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Summary of Contents for Cooper & Hunter CHV6-36URBM
- Page 1 Installation & Maintenance Manual VRF AIR-CONDITIONER (HEAT PUMP) OUTDOOR UNIT - Outdoor Units - MODEL CHV6-36URBM CHV6-48URBM CHV6-60URBM ORIGINAL INSTRUCTIONS...
- Page 2 Our company Our company distributor our company Install these air conditioners by local regulations or standards. Temperature Maximum Minimum 70°F DB / 59°F WB (21°C DB / 15°C WB) Indoor 90°F DB / 73°F WB (32°C DB / 23°C WB) Cooling Operation Outdoor...
- Page 3 SAFETY SUMMARY G Use refrigerant R410A in the refrigerant cycle. Do not charge oxygen, acetylene or other flammable and poisonous gases into the refrigerant cycle when performing a leakage test or an air-tightness test. These types of gases are extremely dangerous and can cause an explosion.
- Page 4 SAFETY SUMMARY The appliance is not to be used by children or person with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
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Page 5: Table Of Contents
TABLE OF CONTENTS 1. Safety Summary..........................1 2. Structure............................1 Outdoor Unit & Refrigerant Cycle....................Necessary Tools and Instrument List for Installation..............3 3. Transportation and Handling......................4 3.1 Transportation..........................4 3.2 Handling of Outdoor Unit......................4 4. Outdoor Unit Installation........................5 Factory-Supplied Accessories.................... -
Page 6: Safety Summary
1. Safety Summary 9.8 . (3 meters) 2. Structure -CHV6-36/48/60URBM 2 3 4 2 3 4 Compressor Bypass Solenoid Valve High Pressure Switch Heat Exchanger Pressure Sensor Propeller Fan Crankcase Heater Fan Motor Electrical Box Check Valve Reversing Valve Base assembly Vibration Absorbing Rubber Distributor Air Inlet... - Page 7 <Refrigerant Cycle> Outdoor Unit-CHV6-36/48/60URBM Air Temperature Sensor Condensator Temperature Sensor Liquid Line Refrigerant Piping Connection Gas Line Refrigerant Piping Connection Discharge Temperature Sensor Refrigerant Flow Direction(Cooling Operation) Refrigerant Flow Direction(Heating Operation) Field Refrigerant Piping Flare Connection Remark Compressor Compressor Heat Exchanger Heat Exchanger Gas &...
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Page 8: Necessary Tools And Instrument List For Installation
Necessary Tools and Instrument List for Installation Tool Tool Tool Tool Handsaw Copper Pipe Bender Spanner Leveller Phillips Clamper for Solder- Manual Water Pump Charging Cylinder Screwdriver less Terminals Hoist Vacuum Pump Pipe Cutter Gauge Manifold (for Indoor Unit) Refrigerant Gas Brazing Kit Cutter for Wires Ammeter... -
Page 9: Transportation And Handling
3. Transportation and Handling Handling of Outdoor Unit 3.1 Transportation Transport the product as close to the installation Do not put any foreign material into the location as possible before unpacking. outdoor unit and check to ensure that none exists in the outdoor unit before the installation and test run. -
Page 10: Outdoor Unit Installation
4. Outdoor Unit Installation Direction of Strong Wind Factory-Supplied Accessories Check to ensure that the following accessories are packed with the outdoor unit. Table 4.1 Factory-Supplied Accessories Recommend Accessories For Anchor Bolts Washer Direction of Air Discharge • Install near the wall to avoid facing wind NOTE directly. -
Page 11: Service Space
Service Space Install the outdoor unit with a sufficient space around the outdoor unit for operation and maintenance as shown below Fig4.1. Single Installation Multiple Installation Single Installation Upper Side is Open Left, Right&Upper Sides are Open > > Keep a distance of Keep a distance of 100mm on right side of unit 100mm on right side of unit... - Page 12 Recommended Metal Plate Size (Field-Supplied) (6) In case the drain piping is necessary for the outdoor unit, use the drain-kit Material: Hot-Rolled Mild Steel Plate (SPHC) (DC-01Q:Optional Parts). Plate Thickness: 4.5T (in ) (in ) Drain Hole 1-1/32 C13/32 25/32 Drain Hole 4---15/16 Position of Drain pipe joint...
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Page 13: Refrigerant Piping Work
in (mm) Refrigerant Piping Work Diameter -0.02 (-0.4) R410A 1/4 (6.35) 0.36 (9.1) 3/8 (9.52) 0.52 (13.2) Use refrigerant R410A in the refrigerant cycle. 1/64 ~ 1/32R 1/2 (12.7) 0.65 (16.6) Do not charge oxygen, acetylene or other 5/8 (15.88) 0.78 (19.7) flammable and poisonous gases into the 3/4 (19.05) - Page 14 Mini Table 5.5 Limitation of Combination Quantity Minimum Individual Minimum Maximum Recommend Combination Model Operation Capacity Combination Combination Combination Range Quantity Quantity Quantity kBtu/h 50%~150% (*1) he connection ratio should than 100% ; otherwise, overload operation may occur in harsh conditions or narrow range. (*2) additional charge should be reduced according to the indoor unit type...
- Page 15 Table 5.6 Refrigerant Pipe System System Branch pipe for Line Branch Item Example Oil Trap is recommended at Outdoor Unit This is a system of one outdoor unit every 10meters lift and six indoor units. Pipe materials are not provided by the manufacturer. H1≤...
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Page 16: Branch Pipe For Line Branch
5 3 Branch Pipe for Line Branch Shape Branch Pipe Table 5 7 -10 H Branch Pipe Unit in Inner Diameter... -
Page 17: Piping Connection
5.4 Piping Connection Pipes can be connected from 4 directions. Stop Valve Rear Side Piping Cover Right Side Piping Work (Knock-Out Hole) Remove Direction of Distribution Pipe Service Cover Rear Side Piping Work (Knock-Out Hole) Right Side Piping Work (Knock-Out Hole) Front Side Piping Cover Bottom Side Piping Work... -
Page 18: Air Tightness Test
(3) Tighten the flare nut by using two Bottom Side Piping Work spanners. Power Wire Gas Piping Liquid Piping Liquid Piping Knock Out Hole Procedure Completion Applying Check of of Ref. Nitrogen Pressure Pass Piping Decrease Bottom Side Piping Hole Bottom Base Repairing of Leakage... -
Page 19: Vacuum Pumping And Charging Refrigerant
<Gas Valve> Tighten nut cap below torque,over torque will bring on refrigerant leakage of valve spindle. Refrigerant Pressure Hexagonal Wrench Tighten the cap with a (to open/close spindle valve) torque 21.7ft ·lbs (29.4N·m). Pipe Size Tightening Torque 1/4 in (6.35 mm) 10.3 - 13.3 ft ·lbs (14 - 18 N·m) 3/8 in (9.52 mm) 25.1 - 31.0 ft ·lbs (34 - 42 N·m) - Page 20 Never use the refrigerant charged in the outdoor unit for air purging. Insufficient refrigerant will lead to failure. Thermal Insulation Finishing Work Wrap tape around the thermal insulation of gas pipe and liquid pipe. Indoor Unit Cover the flare nut and union of the piping connection with thermal insulation.
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Page 21: Caution Of The Pressure By Check Joint
CAUTION 1. Maximum Permissible Concentration of HFC GAS R410A The refrigerant R410A is an incombustible and non-toxic gas. However, if leakage occurs and gas fills a room, it may cause suffocation. t t t k t m k t lb ft kg m Calculation of Refrigerant Concentration (1) Calculate the total quantity of refrigerant R (lb (kg)) charged in the system connecting all the... -
Page 22: Additional Refrigerant Charge
Total Ref. Ref. Model before to piping Connection Ratio Charge Charge shipment (lbs/ft ) (lbs) (lbs) (lbs) (lbs) 100%~130% 130%~150% CHV6-36URBM 0.026 0.013 17.4 0.33lbs for 1.32lbs for 0.026 0.013 17.4 CHV6-48URBM W0+W1+W2 each 10% each 10% CHV6-60URBM 0.026 0.013 17.4... - Page 23 When the system is connected one-to-one, the connection ratio must be 100%, and the additional refrigerant need to be reduced as the following requirements： Tab e 5.10 Refrigerant Charge Indoor Unit Type 4-Way Model Connection ratio Duct type Cassette Type CHV6-36URBM CHV6-48URBM 100% CHV6-60URBM...
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Page 24: Collecting Refrigerant
Collecting Refrigerant Electrical Wiring When the refrigerant should be collected into the outdoor unit due to indoor/outdoor unit relocation, collect the refrigerant as follows. G Turn OFF the main power switch to the (1) Attach the manifold gauge to the gas stop indoor unit and the outdoor unit and wait for valve and the liquid stop valve. -
Page 25: Electrical Wiring Connection
Electrical Wiring Connection (1) Connect the power supply wires to the (2) Connect the wires between the outdoor terminal board in the electrical control box and indoor units to terminals 1 and 2 on the of both outdoor unit and indoor unit, and terminal board. - Page 26 208/230V ~ 60Hz 208/230V ~ 60Hz Remote Control Switch Remote (Option) Control Switch (Option) Switch Switch No.2 Indoor Unit No.1 Indoor Unit Fuse Outdoor Unit Fuse L1 L2 L1 L2 L1 L2 Remote Control Switch Cable Shielded Twist-Pair Cable AWG18 x 2 Power Source Cable This cable dose not need any polarity.
- Page 27 1-31 32 to 2-3 8 in. (50 to 60mm) from power supply wiring. Do not use a 208/230V ~ 60Hz coaxial cable. Tab e 6 1 Model Power Source CHV6-36URBM 0V ~ 60Hz CHV6-48URBM CHV6-60URBM...
- Page 28 NOTES: (1) Field wiring shall conform to local laws and regulations, and all wiring operations must be performed by qualified professionals. (2) Refer to relevant standards for above-noted power cord size. (3) Where power cord is connected through junction box in series, be sure to determine the total current and choose wires based on the table below 6 .
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Page 29: Outdoor Unit Dip-Switch Setting
6 ON: ALL OFF: Shipment Set Test Run(Cool) Test Run(Cool) Test Run(Heat) Pipe length Setting Capacity Setting Shipment Compressor Forced Stop CHV6-36URBM CHV6-48URBM CHV6-60URBM I.U.is located higher O.U.is located higher O.U.is located higher than I.U.(>82 ft ) than O.U.(>65 ft ) G Communication Setting It is necessary to set Ref. -
Page 30: Test Run
Terminal Resistor Setting Test Run Test run should be performed according to the Before shipment, No.1 pin of DSW5 is set at the Table 8.1 on page 26. Use the Table 8.2 on “ON” side. In the case that the outdoor units page 28 for recording test run. - Page 31 Table 8.1 Checking of Wire Connection by Test Run...
- Page 32 SPWT-J01...
- Page 33 able 8.2 Test Run and Maintenance Record MODEL: SERIAL. No. COMPRESSOR MFG. No. CUSTOMER'S NAME AND ADDRESS: DATE: 1. Is the rotation direction of the indoor coil fan correct? 2. Is the rotation direction of the outdoor coil fan correct? 3.
- Page 34 able 8.3 Alarm Code...
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Page 35: Safety And Control Device Setting
Safety and Control Device Setting Model CHV6-36/48/60URBM For Compressor Automatic Reset,Non-Adjustable Pressure Switch High Pressure (MPa) -0.05) (4.15 Cut-Out -0.20) 0.15) (3.2 Cut-In (MPa) -0. 20) Fuse on Main Circuit Compressor Crank 60 28 Heater Power Non-Adjustable CCP Timer Set Time Control Circuit Fuse... - Page 36 The Company is committed to continuous product improvement. We reserve the right, therefore, to alter the product information at any time and without prior announcement. 08 0...
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