Cooper&Hunter CHV5 Home HWC16NK, Owner'S Manual

Page 1: ...t the Owner s Manual please contact the local agent or visit www cooperandhunter com Cooper Hunter reserves the right to interpret this manual which will be subject to any change due to product improvement without further notice Cooper Hunter Inc reserves the final right to interpret this manual Hot water converter Owner s Manual Hot water converter of CHV5 Home ...

Page 2: ...corresponding installation and maintenance should be done by professional personnel Please contact with the local installation and maintenance station of our company when installing the unit and conduct installation according to instruction Right of interpretation of this instruction manual belongs to Cooper Hunter Inc there will be no further notices for any modifications If the product is not us...

Page 3: ...APPEARANCE OF HOT WATER CONVERTER 3 4 3 MODEL SELECTION FOR ODU HOT WATER CONVERTER WATER TANK 4 4 4 MODEL AND SPECIFICATION OF PRESSURE BEARING WATER TANK 4 5 INSTALLATION OF UNIT 4 5 1 INSTALLATION OF PRODUCT 4 5 2 DEBUGGING 12 5 3 NOTICES 13 6 ERROR DISPLAY 14 7 ELECTRIC CONTROL INSTRUCTION 14 8 TROUBLESHOOTING 15 8 1 ERROR CODE FOR HOT WATER CONVERTER 15 8 2 COMMON MALFUNCTIONS 15 8 3 AFTER SA...

Page 4: ...will decrease accordingly 8 The most energy saving mode is water heating under cooling mode the unit will automatically estimate to exert the heat recovery effect to the most 9 This unit has fast water heating function 2 Safety Notices Please read this manual carefully before using the unit and operate according to the instructions Please especially pay attention to the meanings of the following s...

Page 5: ...wer energy consumption In this way can avoid hidden danger and ensure safety of users 3 Convenient to use Water heating temperature can be set within 35 55 The hot water can be supplied to washroom kitchen and other places at the same time 4 Convenient to operate User can select standard water heating mode nighttime operating mode or advanced preset mode to set the water temperature at will and tu...

Page 6: ...ctric box sub assy magnet valve sub assy electric expansion valve sub assy electric controller etc and the internal structure is shown as below Fig 4 1 4 2 Introduction to Outline Dimension and Appearance of Hot Water Converter Fig 4 2 air pipe air pipe high pressure air pipe liquid pipe high pressure air pipe liquid pipe liquid pipe Connect to indoor unit Connect to water tank Connect to outdoor ...

Page 7: ... of unit At least one check valve should be installed in the water outlet tube Installation for blow off pipe in bottom of water tank lead the drain outlet with PPR tube to the floor drain one check valve must be installed in the blow off pipe and it should be installed in the position that is convenience for operation After all the pipelines are well connected conduct leak detection first for spe...

Page 8: ...temperature sensor they are connected in the air the upper temperature sensor corresponds to red terminal the lower temperature sensor corresponds to white terminal Lead the upper water temperature sensor from water tank sensor outlet 1 to the upper water temperature sensor terminal for hot water converter Lead the lower water temperature sensor from water tank sensor outlet 2 to the lower water t...

Page 9: ...a long time the unit should be de energized and the water inside water tank should be drained to avoid freeze of unit in cold weather 5 1 3 Requirements for Refrigerant Connecting Pipe between ODU and Hot Water Converter Outdoor unit and hot water converter are connected via refrigerant pipe Refrigerant pipe Diameter mm Length d m Connecting method Air pipe 15 9 10 Horn mouth Liquid pipe 9 5 10 Ho...

Page 10: ...al water using outlet 2 Tap water inlet should connect to one way valve and filter 3 For easy maintenance water inlet and water outlet should be installed with manual cut off valve 4 Install air release valve in the highest point of water pipe 5 1 6 Installation Method of Hot Water Converter Wall mounted installation 1 Install wall mounted board Fig 5 3 Notes Use line aligning method or leveling i...

Page 11: ...erter to the left wall or related obstacles should be over 60mm 5 1 7 Install Protection for Hot Water Converter Installing pipeline welding protection for hot water converter is to use magnet to fix the baffle on the hot water converter to separate the welding pipe and the wall so as to avoid burning hot water converter and the wall Baffle and magnet belongs to fitting materials of hot water conv...

Page 12: ...thermal insulating water tank must be placed vertically with the feet grounded it is not allowed to hang in the air The place for installation must be firm enough and use screw and bolt to fix the tank on the wall for details please see below Take the bearing capacity of installing position into consideration when installing the water tank Fig 5 6 3 There should be tap water pipe hot water interfa...

Page 13: ... without water 5 1 9 Electric Wire Connection Requirement 1 Layout of Electric Wire 1 The CHV5 Home belongs to I class home appliance please take reliable grounded measures Grounded measure must be connected to special grounded device and should be operated by professional personnel 2 Creepage protection switch and air switch with enough capacity must be installed in the circuit 3 The power source...

Page 14: ...er and then open the wiring box cover 2 Connect one end of auxiliary electric heating power cord equipped on the water tank to wiring board 1 connect black end to 1 blue end to 2 and yellow green end to the ground The control output terminals of back water pump are terminal 3 and terminal 4 of power wiring board Connect the coil of control contactor of water pump to this position 3 Smear some heat...

Page 15: ...tices for debugging 1 Check whether the unit is installed correctly 2 Check whether the piping for water system and wiring for electricity system is reasonable 3 Check whether the heat preservation for the refrigerant copper pipe is good 4 Check whether it connected the earthing wire 5 Check whether the voltage is the rated voltage of the unit 6 Check whether the check valve and the safety valve a...

Page 16: ...he dry place to avoid normal operation you d better install a water proof box 8 When the temperature is too low in winter or the unit hasn t been used for a long time supply power for the unit at least for 8 hours before turning on the unit 9 When the outdoor temperature is too low in winter do not cut off the power after stop operation Otherwise the freeze prevention protection will be invalid 10...

Page 17: ...ng system operation the temperature display zone of the wired controller will show the error code and show the error codes in cycle when there are several errors Note when error occurs please power off and ask professionals for maintenance 7 Electric control instruction Electric principle diagram for HWC16NK ...

Page 18: ...when there s water inside the water tank 8 2 Common malfunctions Malfunction phenomenon Causes Troubleshooting No water Water is stopped or water pressure is too low Check it Water pipe is blocked Valve of water inlet pipe is not open No hot water or the water temperature is not high Water temperature is set too low Set it again Wired controller is invalid Contact with local maintenance center Hea...

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