Hot water heat pump installation instructions
Thank you for using our Zhigao central air conditioners.
This instruction book is a general version of heat pump hot water machine from Zhigao.
The appearance of machine that you buy may be different from the instruction book we described. But it doesn’t matter for your operations.
Before you use it, please read the instruction book carefully and take care of it
The product you are using is air heat pump and water heater of Zhigao, it needs cleaning and maintaining periodically. If it is not done, the rate of breaking down would increase, and its life would reduce seriously; while if cleaned reasonably, the internal dust would be eliminated as result of improving indoor air quality, and reducing the power consumption.
To protect your legal rights, please install by qualified workers. .
The product you are using is heat pump and water heater of Zhigao. If it operates within a short time in winter, make sure charge for 24 hours a day; if not operates for a long time, be sure to draw off water in it, avoiding the unit’s cracking. Please contact with central air-conditioning management system center, Zhigao regularly, professionals will be sent with paying for checking, draining, adding water, adjustment and other cleaning and maintenance services. Just in case, air conditioner fails down.
Contents
1. 2. 3. 4. 5. 6. 7. 8. 9.
Measures of safety precautions … ……………………………………….. …………… Choosing places of installing…………………………………………………………… Installation of units……………………………………………………………………… Installation of wanderled controller…………………………………………………… Electrical connection ……………………………………………………………… Test of units’ working … …………………………………………………………… Protection and maintenances… ……………………………………………
Names of various part of unit and parameter…… ……………………………………… Instructions of unit function…………………………………………………………
10. Installation of available accessories………………………………………………
Closures chart 1 chart 2 chart 3
1. Measures of Safety Precautions Warning
Dealer or qualified installer is needed.
Installers should be qualified, if install by themselves. Incorrect operations will result in fire, electric shock, injury and leakage.
If the accessories are purchased locally, they should be designated.
Using the specified product may cause fire accidents such as electric shock , leakage. For retails,
professional installers are needed.
Power connections shall comply with the requirements of the local electric company.
By law, reliable grounding is needed. If the ground connection is imperfect, it may result in electric shock.
When the heat pump water heater needs to be moved or re-installed, contact your dealer or professional operators.
Improper installation will result in fire, electric shock, injury, leakage and other accidents. Don’t
make repairs by yourself.
Improper repairs can cause fire, electric shock, injury, leakage and other accidents, be sure to ask
your dealer or professionals for help.
Caution
1. Check the installation of leakage protection.
Leakage protection switch must be installed, if not, it may result in electric shock. 2.Connect the cable correctly.
If the cable is in the wrong way, it may damage the electrical components.
3.The unit can not be set in the combustibles (paint, gasoline, chemical reagents, etc.) near the operation to prevent the risk of fire or explosion. If caught a fire, please immediately turn off the power and put the fire out with a fire extinguisher.
4.Don ’t touch the refrigerant exhausting components to avoid being scalded.
According to the instructions, the unit is required regular maintained to ensure its working. If the unit fails to work, please find the fault and eliminate it ,according to the manual of the "Fault Analysis and Troubleshooting", or contact central air conditioning product management center, identify and eliminate causes of malfunction before rebooting; Don’t do in the case of failure without forcibly boot .
5.If the refrigerant or water happens to leak, please immediately turn off all switches,; For example, the unit can not be operated by the controller, you must turn off the main power to make it stop.
6.Please use the specified capacity fuse, do not use wire, copper wire instead , or it would caught a fire.
2-1 Choosing places for installing
1）Units can be installed on the ground or on a suitable roof, but make sure ventilate as much as possible.
2）Avoid units to be installed in which there’s certain requirements of noise and vibration. 3）The installing places should be avoided where has direct sun shining, and should be far away from the boiler flue or the air which will corrode copper condenser and coils. 4）If the units location are available to unauthorized people ,security measures should be taken, such as setting the fence and so on. This would prevent accidental damage or artificial breakage and it also would prevent the controlling box to be opened to expose the running electrical components
5）The base height of the unit installing should be no less than 100mm.Make sure there’s a drain to let water run out smoothly with no pounding.
6）When installing on the ground, the unit should be placed on a flat concrete base, which should be extended in the permafrost below. Do not place the base unit connecting with the building foundation to avoid noise and vibration transmitting to influence others. The base unit with mounting holes can be tightened with the unit.
7）When the unit is installed on the roof, steels of base units must be strong enough to support the weight of the crew and worker, the unit can be used to support a similar ground-mounted concrete foundation and channel frame. Load-bearing steel tanks with the unit damper mounting holes must be in the same center line, and has sufficient width to install.
8）For special occasional installation requirements , please consult an architect or building contractor or other professional advices.
Caution
When determine the installation positions, water pipes and wiring installation should be considered with no smoking, steaming or other heat draught. What’s more, working noises and cold or hot winds do not affect the surrounding.
2-2Tank installation site selection
1)Places of providing sufficient space for the installation and maintenance.
2)Supporting surface is flat, and can sustain the tank and be fixed to the tank at a vertical direction 3)Places of no corrosive gas leakage.
4)Places are easy to install plumbing and electrical connections
2 The suitable place for installing 2-3 Rooms for installation
1. When installing , resume some place for mending as the following chart, then install the unit
2.Make sure leave enough room for mending .
Pay Caution:
1.If there’s obstruct on the air conditioner unit, please put upper it more than 200mm.
2.If there’s piles of things around the unit , then the distance from its top should be 400 mm 3. If the air conditioner unit is settled in the underground，indoor ，or other closed places, please pay attention to the air circulation around the units , the volume of air for RS-200M/Y should be more than 8000m3/h, so is 12000m3/h for RS-380/TA.
2-4 The moving of air conditioner unit
1. Please use four steel wires of more than & 6mm hanging units to move in .
2. To avoid the units ’ surface to be scratched, deformed, please contact soft things on their
surface with the wire.
3.When it is over, please move away the transporting plate.
2-5 The moving of many air conditioner units
Chart 2.3 RS-200M/Y
Foundation bolts 4/table
Working distance of foundation bolts as the following chart
Chart
3 The units of installation
3-1 The connection of pipe
Caution
During the installing procession, air, dust, and other debris should be not allowed in the piping system. Water heater should be heated before installing inlet and outlet water pipe.
3-1-1 Heat insulation
Insulation materials must be equipped with outlet water pipe 1)Single heat pump water heater connection diagram
2)
multiple heat pump water heaters connection diagram
There are 32 heat pump water heaters at most can be connected one time.
1 cut-off valve 2 Solenoid valve 3. Check valve 4 filters (not less than 60 mesh) 5. Union 6 circulating pump 7. Pressure gauge 8. Thermometer 9. Flow switch 10. Auxiliary heating device (user selectable)
11. Collecting tank (requires higher circulating water outlet port) 12. Collecting tank purge valve 13. Use valve14 pressure switch in parallel flow switch T5: Radiator bulb S1, S2: collecting tank level switch Chart 3.2 RS-200M/Y the choosing of outlet pipe
RS-380M/Ta
the choosing of outlet pipe
并联机组数 the number of parallel units 进水管径 inlet diameter
出水管径outlet diameter
Hot water heat pump installation instructions
Thank you for using our Zhigao central air conditioners.
This instruction book is a general version of heat pump hot water machine from Zhigao.
The appearance of machine that you buy may be different from the instruction book we described. But it doesn’t matter for your operations.
Before you use it, please read the instruction book carefully and take care of it
The product you are using is air heat pump and water heater of Zhigao, it needs cleaning and maintaining periodically. If it is not done, the rate of breaking down would increase, and its life would reduce seriously; while if cleaned reasonably, the internal dust would be eliminated as result of improving indoor air quality, and reducing the power consumption.
To protect your legal rights, please install by qualified workers. .
The product you are using is heat pump and water heater of Zhigao. If it operates within a short time in winter, make sure charge for 24 hours a day; if not operates for a long time, be sure to draw off water in it, avoiding the unit’s cracking. Please contact with central air-conditioning management system center, Zhigao regularly, professionals will be sent with paying for checking, draining, adding water, adjustment and other cleaning and maintenance services. Just in case, air conditioner fails down.
Contents
1. 2. 3. 4. 5. 6. 7. 8. 9.
Measures of safety precautions … ……………………………………….. …………… Choosing places of installing…………………………………………………………… Installation of units……………………………………………………………………… Installation of wanderled controller…………………………………………………… Electrical connection ……………………………………………………………… Test of units’ working … …………………………………………………………… Protection and maintenances… ……………………………………………
Names of various part of unit and parameter…… ……………………………………… Instructions of unit function…………………………………………………………
10. Installation of available accessories………………………………………………
Closures chart 1 chart 2 chart 3
1. Measures of Safety Precautions Warning
Dealer or qualified installer is needed.
Installers should be qualified, if install by themselves. Incorrect operations will result in fire, electric shock, injury and leakage.
If the accessories are purchased locally, they should be designated.
Using the specified product may cause fire accidents such as electric shock , leakage. For retails,
professional installers are needed.
Power connections shall comply with the requirements of the local electric company.
By law, reliable grounding is needed. If the ground connection is imperfect, it may result in electric shock.
When the heat pump water heater needs to be moved or re-installed, contact your dealer or professional operators.
Improper installation will result in fire, electric shock, injury, leakage and other accidents. Don’t
make repairs by yourself.
Improper repairs can cause fire, electric shock, injury, leakage and other accidents, be sure to ask
your dealer or professionals for help.
Caution
1. Check the installation of leakage protection.
Leakage protection switch must be installed, if not, it may result in electric shock. 2.Connect the cable correctly.
If the cable is in the wrong way, it may damage the electrical components.
3.The unit can not be set in the combustibles (paint, gasoline, chemical reagents, etc.) near the operation to prevent the risk of fire or explosion. If caught a fire, please immediately turn off the power and put the fire out with a fire extinguisher.
4.Don ’t touch the refrigerant exhausting components to avoid being scalded.
According to the instructions, the unit is required regular maintained to ensure its working. If the unit fails to work, please find the fault and eliminate it ,according to the manual of the "Fault Analysis and Troubleshooting", or contact central air conditioning product management center, identify and eliminate causes of malfunction before rebooting; Don’t do in the case of failure without forcibly boot .
5.If the refrigerant or water happens to leak, please immediately turn off all switches,; For example, the unit can not be operated by the controller, you must turn off the main power to make it stop.
6.Please use the specified capacity fuse, do not use wire, copper wire instead , or it would caught a fire.
2-1 Choosing places for installing
1）Units can be installed on the ground or on a suitable roof, but make sure ventilate as much as possible.
2）Avoid units to be installed in which there’s certain requirements of noise and vibration. 3）The installing places should be avoided where has direct sun shining, and should be far away from the boiler flue or the air which will corrode copper condenser and coils. 4）If the units location are available to unauthorized people ,security measures should be taken, such as setting the fence and so on. This would prevent accidental damage or artificial breakage and it also would prevent the controlling box to be opened to expose the running electrical components
5）The base height of the unit installing should be no less than 100mm.Make sure there’s a drain to let water run out smoothly with no pounding.
6）When installing on the ground, the unit should be placed on a flat concrete base, which should be extended in the permafrost below. Do not place the base unit connecting with the building foundation to avoid noise and vibration transmitting to influence others. The base unit with mounting holes can be tightened with the unit.
7）When the unit is installed on the roof, steels of base units must be strong enough to support the weight of the crew and worker, the unit can be used to support a similar ground-mounted concrete foundation and channel frame. Load-bearing steel tanks with the unit damper mounting holes must be in the same center line, and has sufficient width to install.
8）For special occasional installation requirements , please consult an architect or building contractor or other professional advices.
Caution
When determine the installation positions, water pipes and wiring installation should be considered with no smoking, steaming or other heat draught. What’s more, working noises and cold or hot winds do not affect the surrounding.
2-2Tank installation site selection
1)Places of providing sufficient space for the installation and maintenance.
2)Supporting surface is flat, and can sustain the tank and be fixed to the tank at a vertical direction 3)Places of no corrosive gas leakage.
4)Places are easy to install plumbing and electrical connections
2 The suitable place for installing 2-3 Rooms for installation
1. When installing , resume some place for mending as the following chart, then install the unit
2.Make sure leave enough room for mending .
Pay Caution:
1.If there’s obstruct on the air conditioner unit, please put upper it more than 200mm.
2.If there’s piles of things around the unit , then the distance from its top should be 400 mm 3. If the air conditioner unit is settled in the underground，indoor ，or other closed places, please pay attention to the air circulation around the units , the volume of air for RS-200M/Y should be more than 8000m3/h, so is 12000m3/h for RS-380/TA.
2-4 The moving of air conditioner unit
1. Please use four steel wires of more than & 6mm hanging units to move in .
2. To avoid the units ’ surface to be scratched, deformed, please contact soft things on their
surface with the wire.
3.When it is over, please move away the transporting plate.
2-5 The moving of many air conditioner units
Chart 2.3 RS-200M/Y
Foundation bolts 4/table
Working distance of foundation bolts as the following chart
Chart
3 The units of installation
3-1 The connection of pipe
Caution
During the installing procession, air, dust, and other debris should be not allowed in the piping system. Water heater should be heated before installing inlet and outlet water pipe.
3-1-1 Heat insulation
Insulation materials must be equipped with outlet water pipe 1)Single heat pump water heater connection diagram
2)
multiple heat pump water heaters connection diagram
There are 32 heat pump water heaters at most can be connected one time.
1 cut-off valve 2 Solenoid valve 3. Check valve 4 filters (not less than 60 mesh) 5. Union 6 circulating pump 7. Pressure gauge 8. Thermometer 9. Flow switch 10. Auxiliary heating device (user selectable)
11. Collecting tank (requires higher circulating water outlet port) 12. Collecting tank purge valve 13. Use valve14 pressure switch in parallel flow switch T5: Radiator bulb S1, S2: collecting tank level switch Chart 3.2 RS-200M/Y the choosing of outlet pipe
RS-380M/Ta
the choosing of outlet pipe
并联机组数 the number of parallel units 进水管径 inlet diameter
出水管径outlet diameter