I n s t a l l a t i o n a n d u s e r m a n u a l
V e r s i o n : 0 1 / 2 0 2 1
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6.
TROUBLE SHOOTING FOR COMMON
6.1
Repairing Guidance
WARNING:
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a.
If repair or scrap is required, pls contact authorized
b.
Requirements for Service Personnel
c.
Any person who is involved with working on or breaking into a refrigerant circuit should hold a
current valid certificate from an industry
their competence to handle refr
assessment specification.
d.
Do not attempt to work on the equipment by yourself. Improper operation may cause danger.
e.
Strictly comply with the manufacturer's requirements when charging R32 gas and eq
maintenance. This chapter focuses on special maintenance requirements for swimming pool
heat pump with R32 gas. Please refer to the technical service manual for detailed maintenance
operation.
f.
Vacuumize completely before welding. Welding can only b
personnel in service center.
6.2
Failure solution and code
Failure
Heat pump doesn’t run
Fan running but with insufficient
heating
Display normal, but no heating
If above solutions don’t work, please contact your installer with detailed information and your model
number. Don’t try to repair it yourself.
Note:
If the following conditions happen, please stop the machine immediately, and cut off the
power supply immediately, then contact your dealer:
1.
Inaccurate switch action.
2.
The fuse is frequently broken or leakage circuit breaker jumped.
I n s t a l l a t i o n a n d u s e r m a n u a l
H P 1 7 0 0 / H P 2 1 0 0 /
SHOOTING FOR COMMON FAULTS
Repairing Guidance
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If repair or scrap is required, pls contact authorized service center nearby.
Requirements for Service Personnel
Any person who is involved with working on or breaking into a refrigerant circuit should hold a
current valid certificate from an industry-accredited assessment authority, which authorizes
their competence to handle refrigerants safely in accordance with an industry recognized
Do not attempt to work on the equipment by yourself. Improper operation may cause danger.
Strictly comply with the manufacturer's requirements when charging R32 gas and eq
maintenance. This chapter focuses on special maintenance requirements for swimming pool
heat pump with R32 gas. Please refer to the technical service manual for detailed maintenance
Vacuumize completely before welding. Welding can only be carried out by professional
personnel in service center.
Failure solution and code
Reason
No power
Wait until the power recovers
Power switch is off
Switch on the power
Fuse burned
Check and change the fuse
The breaker is off
Check and turn on the breaker
Fan running but with insufficient
evaporator blocked
Remove the obstacles
Air outlet blocked
Remove the obstacles
3 minutes start delay
Wait patiently
Set temp. too low
Set proper heating temp.
3 minutes start delay
Wait patiently
If above solutions don’t work, please contact your installer with detailed information and your model
number. Don’t try to repair it yourself.
conditions happen, please stop the machine immediately, and cut off the
power supply immediately, then contact your dealer:
Inaccurate switch action.
The fuse is frequently broken or leakage circuit breaker jumped.
0 0 / 2 7 0 0 G r e e n
P a g e
3 0
/ 4 0
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Any person who is involved with working on or breaking into a refrigerant circuit should hold a
accredited assessment authority, which authorizes
igerants safely in accordance with an industry recognized
Do not attempt to work on the equipment by yourself. Improper operation may cause danger.
Strictly comply with the manufacturer's requirements when charging R32 gas and equipment
maintenance. This chapter focuses on special maintenance requirements for swimming pool
heat pump with R32 gas. Please refer to the technical service manual for detailed maintenance
e carried out by professional
Solution
Wait until the power recovers
Switch on the power
Check and change the fuse
Check and turn on the breaker
Remove the obstacles
Remove the obstacles
Wait patiently
Set proper heating temp.
Wait patiently
If above solutions don’t work, please contact your installer with detailed information and your model
conditions happen, please stop the machine immediately, and cut off the
