27
h. In case of risking, safety inspection must be carried before the maintenance or repairing for heat
pumps with R32 gas
H. Trouble shooting for common faults
1. Repairing Guidance
-----------------------------------------------------------------------------------------------------------------------------------------
WARNING:
a. If repair or scrap is required, please contact authorized service center nearby.
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-accredited assessment authority, which authorizes
their competence to handle refrigerants safely in accordance with an industry recognized 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 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
operation.
f. Vacuumize completely before welding. Welding can only be carried out by professional personnel in
service center.
2. Failure solution and code
----------------------------------------------------------------------------------------------------------------------------------------
Problem
Cause
Solution
Unit is not running
1. Power
failure
2. Power switch is not connected
3. Power switch fuse is burned-out
4. Timing is not activated
1. Please wait for power supply
recovery
2. Connect power
3. Replace fuse
4. Please wait or cancel timing
setting
Summary of Contents for SC980
Page 31: ...31...
Page 62: ...31...
Page 85: ...23 Entrez le mot de passe Entrez le mot de passe Connecter l appareil au hotspot Wi Fi...
Page 98: ...6...
