Panasonic WHMHF12D6E5 - Manual (Page 8)

8
MONO BLOC UNIT
MONO BLOC UNIT
In case of a power supply failure or pump operating failure, drain the system (as suggested in the fi gure below).
H
When water is idle inside the system, freezing up is very likely to happen which could damage the system.
• Do not obstruct the air inlet and air outlet vents, it may cause low performance or breakdown. Please remove obstacles to
assure the ventilation.
• During winter, please clean and remove the snow near mono bloc unit so that the snow does not cover the air inlet and air
outlet vents.
EXTERNAL FILTER
• Please clean the external fi lter at least once a year. Fail to do so might cause fi lter clogged, consequent system
breakdown. Please consult authorized dealer.
INSPECTION
• In order to ensure optimal performance of the unit, seasonal inspections on the unit, external fi lter and fi eld wiring have to
be carried out at regular intervals. This maintenance should be carried out by authorized dealer.
• Clear any obstruction at the air inlet and air outlet vents of mono bloc unit.
FOR EXTENDED NON-USE
• Do not switch off the power supply. Switching off the power supply will stop the automatic water pump operation and cause
the water pump jammed.
NON SERVICEABLE CRITERIAS NON SERVICEABLE CRITERIAS
TURN OFF POWER SUPPLY then please consult authorized dealer under the following conditions:
• Abnormal noise during operation.
• Water/foreign particles have entered the remote control.
• Circuit breaker switches off frequently.
• Power cord becomes unnaturally warm.
The following symptoms do not indicate malfunction.
SYMPTOM CAUSE
Check the following before calling for servicing.
SYMPTOM CHECK
The operation LED blinks and error code appear on remote control display.
Force Heater Mode Button
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