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ERV Plus (ERV with DX-COIL)
user & installation manual
P D DB98-32885A(3)
E
S
F
I
RHF050KHEA_IB,IM_E_32885-3.indd 53
imagine
the possibilities
Thank you for purchasing this Samsung product.
To receive more complete service, please
register your product at
www.samsung.com/register
RHF050KHEA
RHF100KHEA
2011-10-12 오후 5:30:42
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Table of Contents
Troubleshooting
Related Manuals for Samsung RHF100KHEA
Summary of Contents for Samsung RHF100KHEA
- Page 1 ERV Plus (ERV with DX-COIL) user & installation manual imagine Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www.samsung.com/register P D DB98-32885A(3) RHF050KHEA_IB,IM_E_32885-3.indd 53 the possibilities RHF050KHEA RHF100KHEA 2011-10-12 오후 5:30:42...
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Page 2: Humidity Control
Model selection should be done not by cooling capacity but by ventilating air flow rate. Refer to following capacities when using the product with outdoor unit: RHF050KHEA - 3.6kW, RHF100KHEA - 7.1 kW RHF050KHEA_IB,IM_E_32885-3.indd 2... -
Page 3: Table Of Contents
Contents USING PARTS Safety precautions ... 4 Checking before use ... 8 Checking the name of the parts ... 11 Basic operation ... 16 Cleaning and maintaining the unit ... 19 Maintaining your product ... 23 Troubleshooting ... 24 INSTALLATION PARTS Safety precautions ... -
Page 4: Safety Precautions
Because the following operating instructions cover various models, the characteristics of your product may differ slightly from those described in this manual. If you have any questions, call your nearest contact center or find help and information online at www.samsung.com. Important safety symbols and precautions: WARNING Hazards or unsafe practices that may result in severe personal injury or death. - Page 5 FOR INSTALLATION Install your appliance on a level and hard floor that can support its weight. Failing to do so may result in abnormal vibrations, noise, or problems with the product. Install the draining hose properly so that water is drained correctly. Failing to do so may result in water overflowing and property damage. When installing the outdoor unit, make sure to connect the draining hose so that draining is performed correctly. The water generated during the heating operation by the outdoor unit may overflow and result in property damage.
- Page 6 Safety precautions FOR USING Do not touch the circuit breaker with wet hands. This may result in electric shock. Do not strike or pull the product with excessive force. This may result in fire, injury, or problems with the product. Do not place an object near the outdoor unit that allows children to climb onto the machine. This may result in children seriously injuring themselves.
- Page 7 FOR USING Do not stand on top of the appliance or place objects (such as laundry, lighted candles, lighted cigarettes, dishes, chemicals, metal objects, etc.) on the appliance. This may result in electric shock, fire, problems with the product, or injury. Do not operate the appliance with wet hands. This may result in electric shock. Do not spray volatile material such as insecticide onto the surface of the appliance.
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Page 8: Checking Before Use
Checking before use Checking Up the Sub Power Supply The sub power supply is a device to prevent electric leakage due to the over current. Install the sub power supply separately near the unit and turn it off when you clean the unit or you do not use the unit for a long period of time. -
Page 9: Maintaining Your Product
Maintaining your product Internal protections via the unit control system This internal protection operates if an internal fault occurs in the product. Type Against cold air The internal fan will be off to against cold air when the heat pump is heating. De-frost cycle The internal fan will be off to against cold air when the heat pump is heating. - Page 10 Checking before use Tips on using product Here are some tips that you would follow when using your product. TOPIC RECOMMENDATION Heat-EX Mode • Energy loss is minimized by recovering energy exhausted when indoor heating and cooling Quiet Mode • This allows you to have quiet sleep and fresh air while sleeping. •...
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Page 11: Checking The Name Of The Parts
Exhaust Air OutdoorAir Inspection hole Model RHF050KHEA RHF100KHEA There is access for inspection/maintenance for cleaning the air filter and the heat exchanger element. Lack of installation and maintenance spaces may cause injury or malfunction. There is also access for inspection/maintenance of the DX-coil and humidifier element. - Page 12 Checking the name of the parts For detailed instruction, refer to the wired remote controller user manual. Wired remote controller (not supplied) Model: MWR-WE10 Display ① ② ③ ⑥ ⑦ RHF050KHEA_IB,IM_E_32885-3.indd 12 ④ ⑤ ⑨ ⑩ ⑪ ⑫ ⑬ ⑧...
- Page 13 Classification Indication ① ② ③ Product ④ Related Information ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ Schedule related ⑪ information ⑫ ⑬ ⑭ Ventilator (ERV) ⑮ related information ⑯ ⑰ ⑱ Commom function ⑲ related information ⑳ RHF050KHEA_IB,IM_E_32885-3.indd 13 Function Displays System operation Displays Quiet/Sleep operation...
- Page 14 Checking the name of the parts Buttons ⑫ ⑨ ⑧ ① ② ③ ⑤ ⑥ ⑦ Classification Button ① ② Temperature setting ③ Unit Related Information ④ ⑤ ⑥ ⑦ Quiet/Sleep button RHF050KHEA_IB,IM_E_32885-3.indd 14 ④ ⑪ ⑩ ⑯ ⑲ ⑭ ⑰...
- Page 15 Classification Button ⑧ Unit ⑨ Related Occupancy detection ⑩ Information ⑪ ⑫ ⑬ ⑭ Navigational buttons Move between items or change the item value ⑮ ⑯ ⑰ Special Function ⑱ Displays ⑲ ⑳ S-Plasma Ion button Choose the S-Plasma Ion function ...
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Page 16: Basic Operation
Basic operation Basic operations can be selected after pressing the Mode button. When the wired remote controller is connected to an ERV with DX-COIL and an Air conditioner simultaneously When controlling an ERV with DX-COIL Press the button to begin the ventilator(ERV) operation. Press the button to select the desired operation. - Page 17 When controlling an Air conditioner Press the button to begin operating the air conditioners. Press the button to select the desired operation. Press the button to select a fan speed. Auto Cool (Low) , (Low) , Heat (Low) , Press the button to set the desired temperature.
- Page 18 Basic operation When controlling an ERV with DX-COIL and Air conditioner simultaneously Operate the ERV with DX-COIL and Air conditioners separately by referring to the operation of only the ERV with DX-COIL and only the Air conditioner. • When you operate an ERV with DX-COIL only, cooling and heating operation is impossible. •...
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Page 19: Cleaning And Maintaining The Unit
Cleaning and maintaining the unit Cleaning the Air filter Clean the air filters at least twice a year. However, the frequency may vary depending on use and environment. Clean the air filters more frequently in dusty place. Make sure that the power supply is disconnected before cleaning the unit. Remove 2 screws on the access panel. - Page 20 Cleaning and maintaining the unit Cleaning the Heat Exchange Element Clean the Heat exchange element at least twice a year. However, the frequency may vary depending on use and environment. Clean the Heat exchange element more frequently in dusty place. Make sure that the power supply is disconnected before cleaning the unit.
- Page 21 Cleaning the Humidifier (Optional) Remove 15 screws on the humidifier access panel. Take off the humidifier access panel. Screw Submerge the humidifier element in water and move up and down with care to release any dirt. Do not scrub the humidifier element. ...
- Page 22 Cleaning and maintaining the product Cleaning the Strainer (Optional) Remove the Strainer cap. Strainer • Clean the mesh once a month. RHF050KHEA_IB,IM_E_32885-3.indd 22 Take out the mesh inside the strainer. Mesh Clean the mesh with running water. 2011-10-12 오후 5:30:28...
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Page 23: Maintaining Your Product
Maintaining your product Period of Replacement & Cleaning Basic parts Parts Air filter Heat exchange element Drain pan Option parts Parts Electronic feed water valve Flow control valve Water piping Humidifier element (1,000hours/year) Feed water strainer • The product life and product durable years can be different from the table above according to installation condition and maintenance situation. -
Page 24: Troubleshooting
Troubleshooting Refer to the following chart if the product operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The product does not • Because of the protective mechanism, the appliance does not start operating immediately operate immediately after it to keep the unit from overloading. - Page 25 PROBLEM SOLUTION The air does not come out • Check whether air filter or heat exchange element is blocked by dust. from the air outlet. In case of dust accumulation, it may decrease the efficiency of the ventilator. Clean the air filter and the heat eschange element frequently. •...
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Page 26: Installation Parts
In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact SAMSUNG’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy. Always remember to inspect the unit, electric connections, refrigerant tubes and protections regularly. -
Page 27: Installing The Unit
Installing the unit IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. Always disassemble the electric lines before the refrigerant tubes. U pon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears ... - Page 28 Safety precautions • Make sure that you earth the cables. - Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is not complete, electric shock or fire may occur. • Install the circuit breaker. - If the circuit breaker is not installed, electric shock or fire may occur.
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Page 29: Accessories
Where the replacement parts. (air filter, heat exchange element, humidifier element) can be removed and cleaned easily. Space Requirements ' A ' mm Return Air Supply Air Exhaust Air Outdoor Air Model RHF050KHEA 1000 RHF100KHEA 1135 RHF050KHEA_IB,IM_E_32885-3.indd 29 Insulation cover Insulation drain Insulation cover pipe out drain 'C' mm Inspection hole('E'mm) for DX-COIL, Humidifier element... - Page 30 Selecting the installation location The ventilator should be installed in a ceiling which has enough space above as seen in the picture. Dimension of the indoor unit Model RHF050KHEA 1036 RHF100KHEA 1183 ① ② ③ ④ Nominal diameter for duct RHF050KHEA_IB,IM_E_32885-3.indd 30...
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Page 31: Indoor Unit Installation
Indoor unit installation It is recommended to install the Y-joint before installing the indoor unit. 1. Insert bolt anchors, use existing ceiling supports or construct a suitable support as shown in figure. 2. Install the suspension bolts depending on the ceiling type. •... -
Page 32: Purging The Unit
Purging the unit On delivery, the indoor unit is loaded with inert gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows. Unscrew the pinch pipe at the end of each refrigerant pipe. Result: All inert gas escapes from the indoor unit. -
Page 33: Cutting/Flaring The Pipe
Cutting/flaring the pipe 1. Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) 2. If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. -
Page 34: Performing Leak Test & Insulation
Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, Pressure test the system to 4.1MPa with oxygen free nitrogen before vacuuming the system. LEAK TEST WITH R410A (after opening valves) Once the valves are opened and gauge manifold is disconnected, use a leak detector to check for leaks. - Page 35 5. Selecting the insulation for the refrigerant pipes. Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. The thickness according to the pipe size is a standard of the indoor temperature of 27°C and humidity of 80%. ...
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Page 36: Drain Pipe And Drain Installation
Drain pipe and drain installaton 1. Unscrew the 4 tapped screws to remove the cover of the drain hose connection port. 2. Insert the flexible hose to the drain hose port. • Fix the flexible hose to the indoor unit wiht the supplied cable clamp securely. -
Page 37: Drain Pipe And Drain Hose Installation
Drain pipe and drain hose installaton Drainpipe Connection 1. Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m. 2. Install U-trap at the end of the drainpipe to prevent any odors reaching the indoor unit. 3. -
Page 38: Duct Connection
Drain pipe and drain hose installaton Testing the drainage Prepare a little water about 5 liters. 1. Pour water into the base pan in the indoor unit as shown in figure. 2. Confirm that the water flows out through the drain hose. 3. -
Page 39: Wiring Work
Wiring work Power and communication cable connection 1. Before wiring work, you must turn off all power source. 2. Indoor unit power should be supplied through the breaker(ELCB or MCCB+ELB) separated by the outdoor power. ELCB: Earth Leakage Circuit Breaker MCCB:Molded Case Circuit Breaker ELB:Earth Leakage Breaker 3. - Page 40 2.5[mm ············ 2.5[mm -2.0[V] 4.0[mm ············ 2.5[mm -1.2[V] Communication cable 0.75~1.5mm Rating current Rating Model current RHF050KHEA 1.7A RHF100KHEA 3.7A 1[A] Indoor unit10 100[m] ] ············ 208.8[V](Within 198V~242V) it's okay ] ············ 209.5[V](Within 198V~242V) it's okay 2011-10-12 오후 5:30:36...
- Page 41 • Select the power cable in accordance with relevant local and national regulations. • Wire size must comply with local and national code. • For the power cable, use the grade of H07RN-F or H05RN-F materials. • You should connect the power cable into the power cable terminal and fasten it with a clamp. •...
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Page 42: Indoor Unit Setting
Indoor unit setting Power and communication cable connectiona 1. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. 2. The address of the indoor unit is assigned by adjusting MAIN(SW01, SW02) and RMC(SW03, SW04) rotary switches. ... -
Page 43: Additional Functions
Additional functions Function External room sensor Centralized controller SW05 Humidifier K1 OFF Heating mode : Setting temperature compensation value = 0°C Thermo OFF Fan OFF Function Heating Current Temperature Compensation Filter Time SW06 Function Indoor Expansion Valve For Heating Stop Master/Slave SW07... - Page 44 Additional functions External Control Use an external control to interlock control the ventilator with external device or external contact point. It connects both sides of EXT1. - Only 1 unit can be connected. The picture displays the condition that external ...
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Page 45: Trial Operation
Trial operation When you press the trial operation button, the unit operates as the table below. TACT S/W PUSH When the humidity option is not used. (K4 ON) One time Not working Damper operation Two times * Opens and closes one time Supply / Exhaust FAN operation Three times * Turbo breeze is generated... -
Page 46: Final Checks And User Tips
Final checks and user tips To complete the installation, perform the following checks and tests to ensure that the product operates correctly. 1. Check the following. Strength of the installation site Tightness of pipe connection to detect a gas leak ... -
Page 47: Troubleshooting
Troubleshooting If an error occurs during the operation, The Wired Remote controller show that Error mode. - When ERRORS related to cooling and heating operation occur, the ventilator (ERV) continues to perform in normal operation. - When ERRORS related to a ventilator (ERV) occur, it stops operating. ERROR CODE DISPLAY on Wired remote controller Error code E101... -
Page 48: Wired Remote Controller Installation/Service Mode
Wired Remote Controller Installation/Service Mode Additional Functions of Your Wired Remote Controller Main Menu 1. If you want to use the various additional functions for your Wired Remote Controller, press the Set and Esc buttons at the same time for more than three seconds. You will enter the additional function settings, and the [main menu] will be displayed. -
Page 49: Menu Tree/Settings
• If your indoor machine does not support the setting mode, then you may not be able to edit the settings or apply your changes. Main menu menu Wireless remote controller Option setting/checking (1) Wireless remote controller Option setting/checking (2) Blade setting/checking ERV option... - Page 50 Wired Remote Controller Installation/Service Mode Main menu menu Indoor unit main address checking Indoor unit main address setting (outdoor unit reset is needed to set) Indoor unit RMC address setting/checking Indoor unit option code setting/checking Indoor unit option switch setting/checking AHU setting/checking AHU discharge temperature setting/checking...
- Page 51 The example of ERV PLUS option setting method RHF050KHEA_IB,IM_E_32885-3.indd 51 1. Press Set and ESC buttons at the same time for more than 3 seconds. (Main menu) will be displayed and then press the [∧]/[∨] button to select no.6. 2.
- Page 52 PORTUGAL 08010 SAMSUNG (08010 726 7864) only from ROMANIA (+40) 21 206 01 10 from mobile and land line SERBIA SLOVAKIA SPAIN 902 - 1 - SAMSUNG (902 172 678) SWEDEN SWIRZERLAND 0848 - SAMSUNG(7267864, CHF 0.08/min) EIRE LITHUANIA LATVIA ESTONIA RHF050KHEA_IB,IM_E_32885-3.indd 52...