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To the users Thank you for purchasing SMC’s Thermo chiller (hereinafter referred to as the “product”). For safety and long life of the product, be sure to read this operation manual (hereinafter referred to as the “manual”) and clearly understand the contents. ...
3.3.1 Installation ......................... 3-10 3.3.2 Electrical wiring ......................... 3-12 3.3.3 Preparation and wiring of power supply cable ..............3-14 3.3.4 Contact input/output communicatin wiring ................ 3-19 3.3.5 Wiring of run/stop signal input and remote signal input ............ 3-19 HRSH Series...
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Alarm menu ......................... 5-8 5.4.2 Items shown on the alarm menu display ................5-8 Check Monitor Menu ....................5-9 5.5.1 Check monitor menu ......................5-9 5.5.2 Checking with the check monitor menu ................5-9 Key-lock ........................5-13 5.6.1 Key-lock ..........................5-13 HRSH Series...
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How to set/check the pump operation mode and value ............ 5-39 5.18 Warming Up Function ................... 5-42 5.18.1 Warming up function......................5-42 5.18.2 Setting/checking of warming up function ................5-43 5.19 Anti-Snow Coverage Function ................5-45 5.19.1 Anti-snow coverage function ..................... 5-45 HRSH Series...
1.2 Reading the Manual This manual contains symbols to help identify important actions when installing, operating or maintaining the product. This sign indicates actions that must be followed. This sign indicates prohibited actions. HRSH Series 1.1 Before Using the Product...
This term describes injuries that result in after effects including loss of eyesight, burns, electric shock, fracture, poisoning, etc. and requires long-term treatment or hospitalization. “Minor injury” This term describes injuries that do not need long-term treatment or hospitalization. (Others excluded from “Serious injury”.) 1.3 Hazards HRSH Series...
Repeated O to Z in 2013 from alphabetical 2014 A to Z in - order, with O for alphabetic January and Z ↓ ↓ ↓ ↓ order December Fig. 1-1 Position of the product label HRSH Series 1.4 Product Label...
Handling of circulating fluid Always use safety shoes, gloves, mask, apron and eye protection when handling the circulating fluid. Operation Always use safety shoes and gloves when operating the product. 1.5 Safety Measures HRSH Series...
1.7.2 Disposal of product The disposal of the product must be handled by a specialized industrial waste disposal agency in accordance with local laws and regulations. HRSH Series 1.6 Emergency Measures...
1.8 Material Safety Data Sheet (MSDS) If the material safety data sheets of chemicals used in this product are needed, contact an SMC's sales distributor. Any chemicals used by the user must be accompanied by an MSDS. 1.8 Material Safety Data Sheet (MSDS) HRSH Series...
*4: Unit : MPa/ ゜C (degree Celsius) ④Power supply G (Rc-G thread adapter set is included) AC200V/200-230V(50/60Hz) NPT (Rc-NPT thread adapter set is included) 3phase AC380-415 50/60Hz 3phase Fig. 2-1 Product model number HRSH Series 2.1 Model Number of Product...
Anchor brackets 2 pcs. (M8 bolts) 6 pcs. Note) The anchor brackets (including M8 bolts) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. 2.2 Name and Function of Parts HRSH Series...
Anchor brackets 2 pcs. (M8 bolts) 6 pcs. Note) The anchor brackets (including M8 bolts) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. HRSH Series 2.2 Name and Function of Parts...
Supply facility water to the inlet port. (For water cooled type) Facility water is discharged from the outlet port and returns to the user’s Facility water outlet port (For water cooled type) facility water system. 2.3 Function of Parts HRSH Series...
Keep the [▼] and [▲] keys pressed down simultaneously for 3 ⑯ [RESET] key ” seconds to reset AL46 and AL48. (After resetting AL48, WAIT” will be displayed and the product cannot start running for 40 seconds. Restart 40 seconds later after resetting. HRSH Series 2.4 Operation Display Panel...
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HRX-OM-Q026 Chapter 2 Name and Function of Parts 2.4 Operation Display Panel HRSH Series...
Drain the residual fluid from the piping as much as possible to prevent any spillage. When the product is carried by using a forklift, make sure that the fork does not damage the cover panel or piping port. HRSH Series 3.1 Transport...
Do not hold the piping connections or handles of the panels when moving by casters, or it may cause damage to the product.. Each swivel caster can rotate 360 degrees freely. Raise the adjuster Swivel foot. caster Transportation using casters (This drawing shows “HRSH250-A-20”.) Fig. 3-2 HRSH Series 3.1 Transport...
Location that is subjected to potential lightening srtike. ● Location at altitude of 3000m or higher (except during product storage and transport). Refer to below for details. ● Location where the product is affected by strong vibrations or impacts. 3.2 Installation HRSH Series...
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Environment at a pollution degree of 3 or more ● Location where the ambient humidity is out of the following range: During transportation or storage: 15% to 85% (No condensation) During operation: 30% to 70% (No condensation) HRSH Series 3.2 Installation...
- When the power supply to the Thermo-chiller is stopped for a long period of time, discharge all the circulating fluid in the Thermo-chiller and customer's device and piping. When the Thermo-chiller is refilled with the circulating fluid, supply the fluid at normal temperature. 3.2 Installation HRSH Series...
Heat Differential temp. of Differential temp. of Model radiation C between inside C between inside (kW) and outside of and outside of installation area installation area HRSH100-A-20/40- Approx.18 HRSH150-A-20/40- Approx.29 HRSH200-A-20/40- Approx.35 HRSH250-A-20/40- Approx.44 HRSH300-A-20/40- Approx.45 HRSH Series 3.2 Installation...
Have an enough space for the ventilation for the product. Otherwise it may cause a lack of cooling capacity or/and stoppage of the product. Ensure there is enough space for maintenance. 800mm or more 800mm or more Front (This drawing shows “HRSH250-A-20”.) Fig. 3-3 Installation space HRSH Series 3.2 Installation...
SMC Foundations bolt set “IDF-AB500” (SUS M10x50mm) is applicable. Please order separately. Hole for anchor bolt (12mm) Base of the product Anchor bracket Hole for anchor bolt (12mm) Anchor bolt Floor Fig. 3-4 Installation procedures 3.3 Installation HRSH Series 3-10...
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Refer to the Operation Manual for the separately sold accessory for the further details of the swivel caster and the adjuster foot set. Caster Lower the adjuster to the level floor to fix the product in place. Fig. 3-5 Installation by adjuster foot HRSH Series 3.3 Installation 3-11...
Time *: For the users that purchased Option S for the product operation in the UL compliant conditions, please refer to "Installation/Operation in accordance with the UL standard" in the next page. 3.3 Installation HRSH Series 3-12...
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*1. When using a power supply in the overvoltage category 3, take measures such as mounting an isolation transformer between the product and the power supply or keep the transient overvoltage of the power supply to 2500 V or less by using a varistor, etc. HRSH Series 3.3 Installation 3-13...
(the user’s machine power supply). When the panel is removed or mounted, be sure to wear protective shoes and gloves to prevent injury with the edge of the panel. 3.3 Installation HRSH Series 3-14...
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30min 20min 14min 10min 6min 4min 2min 1min Max. Min. 0.5s 0.2s 0.1s 0.05s 0.02s 0.01s 400 500 600700 1000 1500 2000 3000 4000 Current (% for breaker capacity) Operating characteristics of the breaker HRSH Series 3.3 Installation 3-15...
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Note: Turn off the earth leakage breaker. The front panel of the electrical unit cannot be removed without turning off the breaker. Screw Fig. 3-7 Remove the front panel for the electrical unit (This drawing shows water cooled type.) 3.3 Installation HRSH Series 3-16...
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Fig. 3-8 Remove the front panel for the electrical unit (This drawing shows air cooled type.) Handle View A Fig. 3-9 Remove the front panel of the electrical unit (This drawing is water cooled type.) HRSH Series 3.3 Installation 3-17...
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Fasten the power cable to the mount on the base with the cable tie. Fig. 3-10 Wiring of power supply cable * Connect an over current protection to the power cable connected to the equipment to avoid hazard. 3.3 Installation HRSH Series 3-18...
Select DIO mode as the communication mode to activate the run/stop signal input and remote signal input after wiring referring to Operation Manual Communication Function. [Tips] This product has two input signals. These can be customized depending on the customer’s application. HRSH Series 3.3 Installation 3-19...
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*2: Refer to “3.3.6 Wiring of external switch signal input. Prepare the switch (power supply voltage: 24 VDC, contact capacity: 35 mA or more, minimum load current: 5mA), and a signal cable. (See “Table 3-5 Signal cable) 3.3 Installation HRSH Series 3-20...
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Terminal No.11 Fasten the signal cable to the Inlet of the signal mount on the base with the cable cable tie. inal No. 3 Fig. 3-11 Wiring of run/stop signal input and remote signal input (Example) HRSH Series 3.3 Installation 3-21...
Table 3-9 External switches used in the examples Current Description Manufacturer Part No. Output type consumption NPN open collector PF3W721□-□□-A□(-M) 50 mA or less output Flow switch PNP open collector PF3W721□-□□-B□(-M) 50 mA or less output 3.3 Installation HRSH Series 3-22...
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Brown (24 VDC) Terminal No. Terminal No. Flow switch Blue (DC COM) Terminal No. Terminal No. Black Black (Output 1) (Output 1) Terminal No. Fig. 3-13 Wiring of the external switch (PNP open collector output) (example) HRSH Series 3.3 Installation 3-23...
Contact input signal 2 type Contact input signal 2 delay timer (time delay) for reading Contact input signal 2 OFF detection timer * Example: Connect N.O. type flow switch to contact input signal 1 in local mode. 3.3 Installation HRSH Series 3-24...
・Operation stop timer setting status signal output ・Recovery from power failure setting status signal output ・Anti-freezing setting status signal output ・Contact input signal detecting output ・Warming up function setting status output ・Anti-snow coverage function setting status output HRSH Series 3.3 Installation 3-25...
Both ends of the communication connection (the end nodes) need to be connected to the host computer. With or without the terminating resistor (120Ω) of this product can be set by the operation display panel. Refer to “5.22 Communication Function”. 3.3 Installation HRSH Series 3-26...
Be sure to turn OFF the breaker of the facility power supply (the user's machine power supply) before wiring. Be sure to wire as shown in the figure below. Configuration One thermo-chiller for one master. Master This product Fig. 3-15 Connection of RS-232C HRSH Series 3.3 Installation 3-27...
For NPT thread, be sure to use this adapter. <For HRSH-AF- and HRSH-WF-> A set of thread adapters that converts the connections from Rc to G is enclosed as an accessory. For G thread, be sure to use this adapter. 3.4 Piping HRSH Series 3-28...
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Without holding the ball valve of the drain port with a wrench, the ball valve may rotate and it may cause a fluid leakage and/or malfunction of the product. Be sure to hold the ball valve of the drain por t. HRSH Series 3.4 Piping 3-29...
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* Recommended filters for facility water inlet Applicable model Recommended filter Note) HRSH100/150 FQ1012N-10-T020-B-X61 Note) HRSH200/250 FGESA-10-T020A-G2 Note) The filter shown above cannot be directly connected to the thermo-chiller. Install it in the user’s piping system. 3.4 Piping HRSH Series 3-30...
When the ambient temperature or circulating fluid temperature is C or below, refer to "3.2.2 Operation at low ambient temperature or low circulating fluid temperature". Tap water may be frozen in the thermo-chiller which may damage the product. HRSH Series 3.5 Circulating Fluid Supply 3-31...
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When using ethylene glycol aqueous solution, collect the overflowed fluid in the recycling pit and dispose it according to the local law of the country and area that the product is installed. 3.5 Circulating Fluid Supply HRSH Series 3-32...
Remove the wing nuts (4 portions) on top of the tank and remove the lid also. Note: Pay attention not to lose Handles the wing nuts. Wing nuts Seal Water fill port Fig. 3-22 Removal of the right side panel and the lid of the water fill port HRSH Series 3.5 Circulating Fluid Supply 3-33...
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“LOW” levels of the fluid level gauge. Fig. 3-23 Supplying the fluid to the water fill port (An example) Confirm that the valve of the drain port is closed to prevent the supplied circulating fluid from draining out. 3.5 Circulating Fluid Supply HRSH Series 3-34...
“HIGH” and “LOW” levels of the fluid level gauge. Fig. 3-24 Supplying the fluid to the water fill port (An example) Comfirm that the valve of the drain port is closed to prevent the supplied circulating fluid from draining out. HRSH Series 3.5 Circulating Fluid Supply 3-35...
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HRX-OM-Q026 Chapter 3 Transport and Setting Up 3.5 Circulating Fluid Supply HRSH Series 3-36...
7.1 Quality Control of Circulating Fluid and Facility Water” and the conditions shown in “8.1 Specifications”. [Tips] A water control valve is mounted inside the water cooled type thermo-chiller. For the water cooled type, facility water may not run without operating the product. HRSH Series 4.1 Before Starting...
Fig. 4-1 Mount the front panel. Turn ON the power switch of the earth leakage breaker of the user's power supply.The product will become in the state that is explained in “4.2.1 Power supply”. 4.2 Preparation for Start HRSH Series...
Fig. 4-3 Setting of circulating fluid temperature 4.2.5 Setting of pump operation mode The pump operation is set to pressure control mode as default. For setting of the pump operation mode, refer to “5.17 Pump Operation Mode Setting”. HRSH Series 4.2 Preparation for Start...
Blinks Press these keys simultaneously Fig. 4-4 Individual operation of the pump Blinks Turns ON Fig. 4-5 Low level in tank” alarm 4.3 Preparation of Circulating Fluid Supply to User’s Equipment HRSH Series...
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5 can be performed after some minutes. For the product with option K, “with water fill port”, supply circulating fluid to the water fill port using a portable polyethylene tank, etc. 4.3 Preparation of Circulating Fluid Supply to User’s Equipment HRSH Series...
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Please keep the fluid level in the tank between the "HIGH" and "LOW" levels of the fluid level gauge of this product when the pump stopped, too. There is possibility that the circulating fluid drain from the overflow port. 4.3 Preparation of Circulating Fluid Supply to User’s Equipment HRSH Series...
When any alarm is generated, refer to “Chapter 6 Alarm Notification and Troubleshooting’’. Be sure to confirm that the circulating fluid level satisfies the minimum required flow rate specified for each model with the check monitor menu. HRSH Series 4.4 Operation Start and Stop...
Turn off the earth leakage breaker of the user’s power supply. Except in case of an emergency, do not turn OFF the breaker before the thermo-chiller stops operation completely. or it will cause damage to the product. 4.4 Operation Start and Stop HRSH Series...
Refer to "Fig. 3-18 Recommended piping circuit", and adjust the flow rate with the manual valve to the required pressure or flow rate while monitoring the pressure and/or flow rate. [Tips] Regarding the minimum required flow rate, refer to “8.1 Specifications”. HRSH Series 4.5 Check Items during Startup...
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HRX-OM-Q026 Chapter 4 Starting the Product 4.6 Adjustment of Circulating Fluid Flow Rate HRSH Series 4-10...
Alarm buzzer can be set ON/OFF when an alarm is generated. 5.20 Operation and/or threshold can be changed while an alarm is being Alarm customizing 5.21 generated depending on the alarm type. Communication Use this function when using contact input/output or serial communication. 5.22 HRSH Series 5.1 List of Functions...
Warming up Criculating Pressure unit fluid flow temperature rate setting Anti-snow Data reset coverage function Pump Dust-proof filter accumulated accumlated operating time reset time reset Unused Fig. 5-1 Key operation (1/2) 5.2 Function HRSH Series...
Contact input Contact output recovery from DC line fuse signal 1 signal 3 power failure selected alarm Changing of Contact the monitoring input signal time for 1 type maintenance of dustproof filter Fig. 5-2 Key operation (2/2) HRSH Series 5.2 Function...
*1: Initial values are shown in Fahrenheit ( oF) when the temperature unit is set to F for SE12. *2: Default when SE04 is set ON. *3: Default when SE07 is set to MD1, 2 or 3. 5.2 Function HRSH Series...
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F when the unit is set to F for SE12, and in PSI when the unit is set to PSI for SE13. *5: Default values when FREQ is set for SE24. *6: Default value when SE27 is ON. *7: For more details of the default settings, refer to “5.21 Alarm Customizing Function”. HRSH Series 5.2 Function...
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Contact output signal 3 operation Contact output signal 3 selected alarm ---- (AL.01)* *7: For more details of the default settings, refer to “5.21 Alarm Customizing Function”. *8: For more details of the default settings, refer to “5.22 Communication Function”. 5.2 Function HRSH Series...
* If [SEL] key is not pressed, the value is set to the value after change 3 seconds later. Display: Circulating fluid discharge pressure Press the [SEL] key. Circulating fluid discharge pressure is displayed on the digital display. Circulating fluid discharge pressure HRSH Series 5.3 Main Display...
The main display is shown when the alarm is reset. Alarm reset The main display is shown when [MENU] key is pressed while an alarm is being generated. Press [MENU] key. The alarm menu display is shown when [MENU] key is pressed again. 5.4 Alarm Menu HRSH Series...
” appears on the digital display. Press and hold [MENU] key. Displays the circulating fluid temperature discharged from this product to the user's equipment. Offset temperature is not taken into consideration in this temperature. HRSH Series 5.5 Check Monitor Menu...
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Displays the circulating fluid pressure fed from this product to the user's equipment. Checking: Refrigerant circuit pressure on the high pressure side Press the [SEL] key once. Display of the refrigerant circuit pressure on the high pressure side appears on the digital display. 5.5 Check Monitor Menu HRSH Series 5-10...
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AL29 Fan maintenance alarm is generated when the accumulated operating time of the fan ) (when set to “A.RUN”). For details, refer to “Chapter 6 motor reaches 30,000 hours ( Alarm Notification and Troubleshooting”. HRSH Series 5.5 Check Monitor Menu 5-11...
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Display of the circulating fluid flow rate appears on the digital display. Circulating fluid flow rate of this product is displayed as a guide. Unit: L/min. This is not a measured value, and is provided as a guide. 5.5 Check Monitor Menu HRSH Series 5-12...
” will be displayed for 1 second, and it is not possible to change the set value. (Refer to the Fig. below.) While the key-lock function is being activated, no other setting is available. Release the key-lock setting for other settings. HRSH Series 5.6 Key-lock 5-13...
Select “ON” with [▲] key or [▼] key, and enter with the “SEL” key. Table 5.6-2 Setting of the key-lock function Set value Explanation Default ✓ Key-lock function OFF Key-lock function ON Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.6 Key-lock HRSH Series 5-14...
] light does not turn OFF while the run timer is being activated・The stop timer setting is reset when the main power supply is stopped or a power failure occurs. Please set it again. HRSH Series 5.7 Run Timer and Stop Timer Function 5-15...
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Setting is necessary again to use the timer next time as well. Run timer setting is released when the breaker or the user’s power supply facility is cut, or a power failure occurs. Please set it again. 5.7 Run Timer and Stop Timer Function HRSH Series 5-16...
Setting unit: 0.5 hours For example: Run timer setting performed at 5:30 PM on the previous day to start the product operation 14 hours later (at 7:30 AM on the next morning) HRSH Series 5.7 Run Timer and Stop Timer Function 5-17...
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Once the run timer is set, keep the power supply to the product ON. The product will start automatically after the set time. When the stop timer is set, leave the product running. The product will stop automatically after the set time. 5.7 Run Timer and Stop Timer Function HRSH Series 5-18...
Upper limit tenp. 22 Circulating fluid READY band width ±2 Set temperature 20 Ready Completion Signal lower limit tenp. 18 Circulating fluid Temparature Signal On Ready Completion (TEMP READY) Signal Signal OFF HRSH Series 5.8 Ready Completion (TEMP READY) Signal 5-19...
Ready completion (TEMP READY) signal ON Setting/checking: READY bandwidth Press the [SEL] key once. READY bandwidth (range between the upper and lower limit temperatures) setting screen appears on the digital display. 5.8 Ready Completion (TEMP READY) Signal HRSH Series 5-20...
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Sets time that is to maintain the set circulating fluid temperature before starting the product operation.Setting unit: 1 second Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). HRSH Series 5.8 Ready Completion (TEMP READY) Signal 5-21...
"the set circulating MODE3 temperature minus offset fluid temperature plus offset temperature". temperature". Circulating fluid temperature is Displays the "circulating fluid controlled to be "the set circulating (Default) discharge temperature". fluid temperature". 5.9 Offset Function HRSH Series 5-22...
Select offset mode with [▲] key or [▼] key, and press the [SEL] key to enter. Table 5.9-3 Offset function setting Set value Explanation Default ✓ Offset function OFF Offset mode 1 Offset mede 2 Offset mode 3 HRSH Series 5.9 Offset Function 5-25...
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-20.0 C (-36.0 F), some of the offset modes automatically adjust the offset temperature to 0.0 (0.0 Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.9 Offset Function HRSH Series 5-26...
The [ ] light turns ON when the operation restoration function is set. The default setting of this function is “OFF”. (AL41 “Power stoppage” alarm does not occur.) HRSH Series 5.10 Operation Restoration after Power Failure 5-27...
(Default setting) Operation restoration after power failure function ✓ Operation restoration after power failure ON Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.10 Operation Restoration after Power Failure HRSH Series 5-28...
OFF or turn this function OFF. This function does not prevent the automatic water fill circuit from being frozen. Countermeasures against freezing of the automatic water fill circuit should be taken with the user's equipment. HRSH Series 5.11 Anti-freezing Function 5-29...
Select anti-freezing function with [▲] key or [▼] key, andpress [SEL] key to enter. Table 5.11-2 Setting of anti-freezing function Set value Explanation Default ✓ Anti-freezing function OFF Anti-freezing function ON Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.11 Anti-freezing Function HRSH Series 5-30...
Table 5.12-2 Setting for key operation sound Set value Explanation Default Key operation sound OFF ✓ Key operation sound ON Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). HRSH Series 5.12 Key Operation Sound Setting 5-31...
Explanation Default ✓ Sets the temperature unit to Celsius ( Sets the temperature unit to Fahrenheit ( Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.13 Temperature Unit Change HRSH Series 5-32...
Set value Explanation Default ✓ Sets the pressure unit to MPa. Sets the pressure unit to PSI. Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). HRSH Series 5.14 Pressure Unit Change 5-33...
[SEL] key to enter. This resets all the data to the default, and the display returns to the main display. Table 5.15-2 Data reset Set value Explanation Default ✓ No data reset. Resets all the data. 5.15 Data Reset Function HRSH Series 5-34...
Press and hold the [MENU] key for approximately 2 seconds. Repeat pressing the key until the key-lock setting screen [ ] appears on the digital display. Press and Press and hold [MENU] hold [MENU] key. key. HRSH Series 5.16 Accumulated Operating Time Reset Function 5-35...
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[SEL] key to enter, and the accumulated operating time of the fan will be reset. The display returns to the main menu. Table 5.16-3 Reset setting Set value Explanation Default ✓ No data reset. Resets the accumulated operating time of the fan. 5.16 Accumulated Operating Time Reset Function HRSH Series 5-36...
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The display returns to the main menu. Table 5.16-4 Reset setting Set value Explanation Default ✓ No data reset. Resets the accumulated operating time of the compressor. HRSH Series 5.16 Accumulated Operating Time Reset Function 5-37...
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The display returns to the main menu. Table 5.16-5 Reset setting Set value Explanation Default ✓ No data reset. Resets the accumulated operating time of the dust-proof fiter. 5.16 Accumulated Operating Time Reset Function HRSH Series 5-38...
Sets the pump operating frequency for the ---- frequency setting frequency set mode. [Tips] When AL.25(circulating fluid discharge pressure sensor failure) occurs in a pressure control mode, a pump operation mode shifts to a frequency setting mode automatically. HRSH Series 5.17 Pump Operation Mode Setting 5-39...
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Explanation Default ✓ Pressure control mode Frequency set mode Setting/Checking: Circulating fluid discharge pressure Press the [SEL] key once. Setting screen of the circulating fluid discharge pressure appears on the digital display. 5.17 Pump Operation Mode Setting HRSH Series 5-40...
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Sets the pump operation frequency. , the maximum value becomes 55Hz.(Only HRSH250/300-A) When SE.19 is set to "dI.2" Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). HRSH Series 5.17 Pump Operation Mode Setting 5-41...
During the automatic operation, the pump does not stop operation even if the "RUN/STOP" key is pressed. To stop the pump, turn the power supply OFF or turn this function OFF. 5.18 Warming Up Function HRSH Series 5-42...
Set value Explanation Default ✓ Warming up function OFF Warming up function ON Setting/Checking: Set warming up temperature Press the [SEL] key once. Setting screen of warming up temperature appears on the digital display. HRSH Series 5.18 Warming Up Function 5-43...
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Sets the warming up temperature. Setting temperature unit for Centigrade: 0.1 Setting temperature unit for Fahrenheit: 0.1 Fahrenheit Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.18 Warming Up Function HRSH Series 5-44...
Table 5.19-2 Anti-snow coverage function setting Set value Explanation Default ✓ Anti-snow coverage function OFF Anti-snow coverage function ON Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.19 Anti-Snow Coverage Function HRSH Series 5-46...
Table 5.20-2 Alarm buzzer sound setting Set value Explanation Default Alarm buzzer sound OFF ✓ Alarm buzzer sound ON Press the [MENU] key once. Return to the main display (which shows the circulating fluid temperature). HRSH Series 5.20 Alarm Buzzer Sound Setting 5-47...
1: Values in ゚ F are displayed when SE12 is set to F. 2: Default value when AS03 is set OFF. 3: Default value when AS21 is set to either 2 or 3. 5.21 Alarm Customizing Function HRSH Series 5-48...
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5: Default value when AS05 is set OFF. 6: Default value when AS21 is set to either 2 or 3. 7: Default value when AS07 is set OFF. 8: Default value when AS09 is set OFF. HRSH Series 5.21 Alarm Customizing Function 5-49...
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9: Default value when AS11 is set to either A.STP or A.RUN. 10: Water-cooled type model does not generate this alarm. 11: AL.08 and AL.09 do not generate when AS.25 is set to A.RUN. 5.21 Alarm Customizing Function HRSH Series 5-50...
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Remove the causes of the alarm as soon as possible. Be sure to remove the cause of the alarm immediately after the alarm occurred. Otherwise it may cause a malfunction of the product. HRSH Series 5.21 Alarm Customizing Function 5-51...
AL19 Communication error Threshold monitoring time ---- Alarm threshold setting for (30) "Communication error" 1: See “Table 5.21-1 Default alarm settings and customizing (1/4) to (4/4)” for more details of the default settings. 5.21 Alarm Customizing Function HRSH Series 5-52...
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2 AL45 Compressor breaker trip AL46 Compressor inverter error 2: Power supply "-20" specification model does not generate this alarm. (Except option S.) 3: Water-cooled type model does not generate this alarm. HRSH Series 5.21 Alarm Customizing Function 5-53...
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Monitoring time for AL40 ---- Dust-proof filter maintenance of dust-proof Alarm threshold 3 (500 h) maintenance filter 3: Water-cooled type model does not generate this alarm. 5.21 Alarm Customizing Function HRSH Series 5-54...
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[▼] key, and press [SEL] key to enter. Table 5.21-8 Product operation setting when “Low level in tank” alarm is generated Set value Explanation Default Operation continues when this alarm is generated. ✓ Operation stops when this alarm is generated. HRSH Series 5.21 Alarm Customizing Function 5-55...
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"Circulating fluid discharge temp. rise" alarm is set OFF. Centigrade Sets threshold detecting temperature for “Circulating fluid discharge temp. rise” alarm. Setting temperature unit for Centigrade: 0.1 Fahrenheit Setting temperature unit for Fahrenheit: 0.1 5.21 Alarm Customizing Function HRSH Series 5-56...
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"Circulating fluid discharge temp. drop" alarm is set OFF. Centigrade Sets threshold detecting temperature for "Circulating fluid discharge temp. drop" alarm Setting temperature unit for Centigrade: 0.1 Fahrenheit Setting temperature unit for Fahrenheit: 0.1 HRSH Series 5.21 Alarm Customizing Function 5-57...
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”Circulating fluid discharge pressure rise” alarm generation. Pressure setting unit for MPa: 0.01 MPa Pressure setting unit for PSI: 1 PSI When SE.19 is set to "dI.2", the maximum value becomes 0.7 MPa (102 PSI). 5.21 Alarm Customizing Function HRSH Series 5-58...
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"Circulating fluid discharge pressure drop" alarm generation. Pressure unit for MPa: 0.01 MPa Pressure unit for PSI: 1 PSI * When SE.19 is set to "dI.2", maximum value becomes 0.7 MPa (102 PSI). HRSH Series 5.21 Alarm Customizing Function 5-59...
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Setting/Checking: Operation setting when "Contact input 1 signal detection" alarm is generated Press the [SEL] key once. Operation setting screen when "Contact input 1 signal detection" alarm is generated appears on the digital display. 5.21 Alarm Customizing Function HRSH Series 5-60...
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Operation stops when this alarm is generated. Setting/Checking: Operation when "DC line fuse cut" alarm is generated Press the [SEL] key once. Operation setting screen when "DC line fuse cut" alarm is generated appears on the digital display. HRSH Series 5.21 Alarm Customizing Function 5-61...
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Settings of this function and example of alarm generating timing for 5.21.3 "Setting of temperature alarm monitoring method and generation timing". 5.21 Alarm Customizing Function HRSH Series 5-62...
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Sets time before the alarm is generated after the alarm is generated. Setting unit: 1 second Settings of this function and example of alarm generating timing for 5.21.3 "Setting of temperature alarm monitoring method and generation timing". HRSH Series 5.21 Alarm Customizing Function 5-63...
Status (5): Alarm "AL03: Circulating fluid discharge temp. rise" will be generated after 600 seconds that is set for the "AS.23: Range over detection timer" after the circulating fluid temperature exceeds the threshold of "AS.04". 5.21 Alarm Customizing Function HRSH Series 5-64...
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"50 min" setting does not influence the alarm monitoring under these conditions. Status (6): Alarm will be generated after 600 seconds that is set for "AS.23: Range over detection timer" after the circulating fluid temperature exceeds the threshold of "AS.04". HRSH Series 5.21 Alarm Customizing Function 5-65...
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Table 5.21-26 Operation setting of compressor and pump when the pump related alarms are generated Set value Explanation Default Operation of only the compressor stops when these ✓ alarms are generated. Operation of both the compressor and pump stops when these alarms are generated. 5.21 Alarm Customizing Function HRSH Series 5-66...
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[▼] key, and press [SEL] key to enter. Table 5.21-28 Operation setting when "Pump maintenance" alarm is generated Set value Explanation Default ✓ This alarm is not detected. Operation continues when this alarm is generated. HRSH Series 5.21 Alarm Customizing Function 5-67...
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[▲] key or [▼] key, and press [SEL] key to enter. Table 5.21-30 Operation setting when “Compressor maintenance” alarm is generated Set value Explanation Default ✓ This alarm is not detected. Operation continues when this alarm is generated. 5.21 Alarm Customizing Function HRSH Series 5-68...
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[▼] key, and press [SEL] key to enter. Table 5.21-32Operation setting when "Power stoppage" alarm is generated Set value Explanation Default This alarm is not detected. ✓ Operation continues when this alarm is generated. HRSH Series 5.21 Alarm Customizing Function 5-69...
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Set value Explanation Default When the AS29 "Dust-filter maintenance" ✓ alarm is set OFF, setting and checking of the monitoring time are impossible. Sets time before the alarm is generated. Setting unit: 1 hour 5.21 Alarm Customizing Function HRSH Series 5-70...
2: Default when CO15 is set to SW-A or SW-B. 5: Default when CO26 is set to A.SEL. 3: Default when CO19 is set to SW-A or SW-B. 6: Default when CO29 is set to A.SEL. HRSH Series 5.22 Communication Function 5-71...
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“external switch signal” or contact input 2 is “remote signal”, it is not possible to set to “SERIAL mode”. Setting/Checking: Serial communication protocol Press the [SEL] key once. Setting screen of serial communication protocol appears on the digital display. 5.22 Communication Function HRSH Series 5-72...
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Perform a setting of terminal for RS-485 with [▲] key or [▼] key, and press [SEL] key to enter. Table 5.22-5 Setting of terminal for RS-485 Set value Explanation Default ✓ No terminal Terminal is set. HRSH Series 5.22 Communication Function 5-73...
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MODBUS. 9600bps ✓ 19200bps Setting/Checking: Settings of slave addresses (simple communication protocol) Press the [SEL] key once. Setting screen of slave addresses (simple communication protocol) is displayed on the digital display. 5.22 Communication Function HRSH Series 5-74...
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1200bps 2400bps 4800bps ✓ 9600bps 19200bps Setting/Checking: BCC (simple communication protocol) Press the [SEL] key once. Setting screen of BCC (simple communication protocol) is displayed on the digital display. HRSH Series 5.22 Communication Function 5-75...
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7 bit ✓ 8 bit Setting/Checking: Parity check (simple communication protocol) Press the [SEL] key once. Setting screen of parity check (simple communication protocol) is displayed on the digital display. 5.22 Communication Function HRSH Series 5-76...
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1 bit ✓ 2 bit Setting/Checking: Response delay time (simple communication protocol) Press the [SEL] key once. Setting screen of response delay time (simple communication protocol) is displayed on the digital display. HRSH Series 5.22 Communication Function 5-77...
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Only reading is available ✓ Reading and writing are available Setting/Checking: Contact input signal 1 Press the [SEL] key once. Setting screen of contact input signal 1 is displayed on the digital display. 5.22 Communication Function HRSH Series 5-78...
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1: This can be set only when the contact input signal 1 is set to "Run/Stop signal input". Setting/Checking: Contact input signal 1 delay timer for reading Press the [SEL] key once. Setting screen of contact input signal 1 delay timer is displayed on the digital display. HRSH Series 5.22 Communication Function 5-79...
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Setting of the contact input signal 1 OFF detection timer Setting range: 0 to 10 seconds Setting/Checking: Contact input signal 2 Press the [SEL] key once. Setting screen of contact input signal 2 is displayed on the digital display. 5.22 Communication Function HRSH Series 5-80...
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1: This can be set only when the contact input signal 2 is set to "Run/Stop signal input" or "Remote signal". Setting/Checking: Contact input signal 2 delay timer of reading Press the [SEL] key once. Setting screen of contact input signal 2 delay timer is displayed on the digital display. HRSH Series 5.22 Communication Function 5-81...
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Setting of the contact input signal 2 OFF detection timer Setting range: 0 to 10 seconds Setting/Checking: Contact output signal 1 function Press the [SEL] key once. Setting screen of contact output signal 1 function is displayed on the digital display. 5.22 Communication Function HRSH Series 5-82...
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Select operation of the contact output signal 1 with [▲] key or [▼] key, and press [SEL] key to enter. Table 5.22-25 Setting of operation of the contact output signal 1 Set value Explanation Default ✓ N.O. type N.C. type HRSH Series 5.22 Communication Function 5-83...
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Setting of the selected alarm Setting range: AL.01 to AL.49 Setting/Checking: Contact output signal 2 function Press the [SEL] key once. Setting screen of the contact output signal 2 function is displayed on the digital display. 5.22 Communication Function HRSH Series 5-84...
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Set the operation type of the contact output signal 2 with [▲] key or [▼] key, and press [SEL] key to enter. Table 5.22-28 Operation type setting for the contact output signal 2 Set value Explanation Default ✓ N.O. type N.C. type HRSH Series 5.22 Communication Function 5-85...
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Setting of the selected alarm Setting range: AL.01 to AL.49 Setting/Checking: Contact output signal 3 function Press the [SEL] key once. Setting screen of the contact output signal 3 function is displayed on the digital display. 5.22 Communication Function HRSH Series 5-86...
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Set the operation type of the contact output signal 3 with [▲] key or [▼] key, and press [SEL] key to enter. Table 5.22-31 Operation setting for the contact output signal 3 Set value Explanation Default N.O. type ✓ N.C. type HRSH Series 5.22 Communication Function 5-87...
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3 is set to the selected alarm status signal output. Setting of the selected alarm Setting range: AL.01 to AL.49 Press the [MENU] key once. Returns to the main display (which shows the circulating fluid temperature). 5.22 Communication Function HRSH Series 5-88...
Alarm buzzer Blinks Turns ON Fig. 6-1 Screen display of when an alarm occurs (if AL01 has occurred) [ ] light turns ON only when “AL01 Low level in tank” alarm is being generated. HRSH Series 6.1 Alarm Notification...
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[SEL] key. キー When AL16 being is displayed, the SV window displays "3". In this example, AL16 has the largest number. This means AL16 is the alarm キー that was generated first. キー 6.1 Alarm Notification HRSH Series...
Alarm buzzer stops Blinks Press together Turns ON [ ] light turns ON only when “AL01 Low level in tank” alarm is being generated. HRSH Series 6.2 Alarm Buzzer Stop...
A.RUN : Compressor, pump, and fan continue operation. : Compressor and fan stop operation, and pump continues operation. P.RUN : This alarm will not be generated. Fan operation stop is only for the air-cooled type. 6.3 Troubleshooting HRSH Series...
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(low pressure side) drop the service. Leave it for 10 minutes, and then restart the AL18 Compressor running failure P.RUN thermo-chiller. Check if the pump operates. AL19 Communication error Try to send the request message again. HRSH Series 6.3 Troubleshooting...
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Compressor discharge Check that the ambient temperature, facility AL38 P.RUN temp. rise water, and heat load satisfy the specifications. Internal unit fan Internal unit fan failure. Ask for service for the AL39 A.RUN stoppage internal unit fan. 6.3 Troubleshooting HRSH Series...
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*1: Power supply "-20" specification model does not generate this alarm. (Except option S.) *2: Water-cooled type model does not generate this alarm. *3: Air-cooled type model does not generate this alarm. HRSH Series 6.3 Troubleshooting...
Fig. 6-1: Removal of the front panel of the electrical unit Hold the handle and pull up the front panel of the electrical unit, and remove it. Handle Grip View A Fig. 6-2: Removal of the front panel of the electrical unit 6.3 Troubleshooting HRSH Series...
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Be sure to mount the front panel of the electrical unit before turning ON the breaker of the main power supply (the power supply of the user’s facility), or it may cause an electric shock and/or death. HRSH Series 6.3 Troubleshooting...
ON. turned ON. not turn ON when the Failure of the [RUN] light Replace the controller. [RUN/STOP] pressed. Replace the controller. Failure of the [RUN/STOP] key Check the supply voltage with a tester. 6.4 Other Errors HRSH Series 6-10...
Replace the circulating fluid on the tank once in every 3 months. Refer to the section "7.2 Inspection and Cleaning" for regular inspection. HRSH Series 7.1 Quality Control of Circulating Fluid and Facility Water...
Operating condition condition of the product vibration, smell, or generation of smoke. Facility water Check the facility water Check that the temperature, puressure and flow (for water-cooled type) condition. rate are within the specification ranges. 7.2 Inspection and Cleaning HRSH Series...
They can be removed as shown in the drawing below. Care should be taken not to deform or scratch the air cooled condenser (fins) while removing the filters. Fig. 7-1: Removal of the dust-proof filter HRSH Series 7.2 Inspection and Cleaning...
Facility water Check the water quality. contaminated and there is no algae growth. (For water-cooled type) - The water quality must be within the range shown in Table Quality criteria for clean water (tap water). 7.2 Inspection and Cleaning HRSH Series...
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Quality criteria for clean water (tap water)” If there is foreign matter accumulated or clogging in the facility water system, pressure loss increases with less flow rate, and it may damage the screen mesh. HRSH Series 7.2 Inspection and Cleaning...
1 pc. Dust-proof filter (Lower) HRSH150/200-A: 2 pcs. are used per unit HRS-S0214 1 pc. Dust-proof filter (Upper) HRSH100/150/200-A: 2 pcs. are used per unit HRS-S0185 1 pc. Dust-proof filter HRSH250/300-A: 4 pcs. are used per unit 7.3 Consumables HRSH Series...
Confirm that all the circulating fluid has been discharged completely from the user’s equipment and piping, and then purge air to the circulating fluid outlet port of the product. Close the ball valve after discharging the circulating fluid. HRSH Series 7.4 Operation Stop for an Extended Period of Time...
Fig. 7-3: Discharge of the facility water After discharging all the facility water, close the air release valve and mount the front panel of the electric unit back to the product. 7.4 Operation Stop for an Extended Period of Time HRSH Series...
8: To be prepared by the user. A specified earth leakage breaker is installed for option B, B1 and S “ With earth leakage breaker”. 9: The anchor brackets (including M8 bolts x 6 pcs.) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. HRSH Series 8.1 Specifications...
7: Required flow rate to maintain the cooling capacity. When the flow rate is lower than the rated flow, use a by-pass piping set. 8: The anchor brackets (including M8 bolt x 6pcs.) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. 8.1 Specifications HRSH Series...
8: To be prepared by the user. A specified earth leakage breaker is installed for option B, B1 and S “ With earth leakage breaker”. 9: The anchor brackets (including M8 bolt x 6pcs.) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. HRSH Series 8.1 Specifications...
*7: Required flow rate to maintain the cooling capacity. When the flow rate is lower than the rated flow, use a by-pass piping set. *8: The anchor brackets (including M8 bolt x 6pcs.) are used for fixation with the skid when this product is packed. The anchor bolts are not attached. 8.1 Specifications HRSH Series...
Note: 1. This product is hermetically sealed and contains fluorinated greenhouse gases. 2. See specification table for refrigerant used in the product. 8.1.6 Communication specifications For communication specifications, refer to Operation Manual Communication Function, HRX-OM-Q032. HRSH Series 8.1 Specifications...
1020 mm (40.2 inch) 138 mm (5.4 inch) 670 mm (26.4 inch) 8xø12 mm (0.5 inch) (954 mm) (37.6 inch) 19 mm 984 mm (38.7 inch) (0.7 inch) Dimensions for the positions of the anchor bolts (View a-a) 8.2 Dimensions HRSH Series...
1020 mm (40.2 inch) 670 mm (26.4 inch) 138 mm (5.4 inch) 8xø12 mm (0.5 inch) (954 mm) (37.6 inch) 19 mm 984 mm (38.7 inch) (0.7 inch) Dimensions for the positions of the anchor bolts (View a-a) HRSH Series 8.2 Dimensions...
136 mm (5.4 inch) 12x ø12mm (0.5 inch) 12x12mm(0.5in) 670 mm (26.4 inch) 43 mm (1.7 inch) (1035 mm) (40.7 inch) 19 mm 1064 mm (41.9 inch) (0.7 inch) Dimensions for the positions of the anchor bolts (View a-a) 8.2 Dimensions HRSH Series...
760 mm (29.9 inch) 410 mm (16.1 inch) 138 mm (5.3 inch) 8xø12 mm (0.5 inch) (687 mm) (27 inch) 19 mm (0.7 inch) 724 mm (28.5 inch) Dimensions for the positions of the anchor bolts (View a-a) HRSH Series 8.2 Dimensions...
- Do not operate the product without the cover panels mounted. do so. HRSH Series 8.6 Types of Hazard Labels (HRSH***-**-40-**,HRSH***-**-20-S) DO NOT work inside this product unless you have been trained to 8-19 do so.
Confirm the positions of the danger warning labels on the product to show the potential danger before starting operation. Air-cooled type only For HRSH--40 For HRSH--20-S Fig. 8-19: Positions of danger warning label Fig. 8-20: Positions of danger warning label 8.6 Types of Hazard Labels (HRSH***-**-40-**,HRSH***-**-20-S) HRSH Series 8-20...
This product complies with the standards shown below: Table 8-6 Standards Standard Model EMC Directive 2004/108/EC HRSH--40- CE Mark Machinery Directive 2006/42/EC HRSH--20-S UL61010-1 3 edition UL/CSA standard HRSH--20-S CSA C22.2 No.61010-1 3 edition (NRTL certified) HRSH Series 8.7 Standards 8-21...
Original declaration SMC Corporation 4-14-1 Soto-Kanda, Chiyoda-ku, Tokyo 101-0021 Japan declares under our sole responsibility that the following equipment: Thermo Chiller HRSH Series Serial No.: *o001 to *Z999 conforms with the following directive(s) and harmonized standards: Directive Harmonized standards EN ISO12100:2010...
(4) Expenses for replacement of parts other than those in this product, or for the supply of liquids (5) Inconvenience and loss due to product failure (such as telephone bills, compensation for workplace closure, and commercial losses) (6) Expenses and compensation not covered in “2. Scope”. HRSH Series Product Warranty...
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Repair shall be provided free of charge in accordance with the warranty period, preconditions and terms defined above. Therefore, a fee will be charged for any repairs if a failure is detected after the end of the warranty period. Product Warranty HRSH Series...
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