Maintenance; Tips For The User - Panasonic PAW-DHW270C1F Handbuch

Overview
Servicing, Maintenance and Troubleshooting

1. Tips for the user.

The water heater ishould be drained if the absence mode cannot be used or when the appliance is switched
off. Proceed as follows:
❶ Cut the power supply.
❸ Open a hot water tap.
2. Servicing.
In order to maintain the performance of your water heater, you must regularly service your appliance.
By the USER:
What
Safety unit
General condition
The appliance must be switched off before opening the covers.
By a PROFESSIONAL:
What
The ducting
Condensate flow
Electrical connections
Electrical backup
Scaling
72
Installation
When
Once or twice a month
Once a month
When
Once a year
Once a year
Once a year
Once a year
Every two years
Use

Maintenance

❷ Close the cold water inlet.
❹ Open the drain tap of the safety
unit.
How
Operate the safety valve.
Check that water is flowing correctly.
Check the general condition of the appliance: No Error
code, no water leakage by the connections, etc.
How
Check that the water heater is connected to the ducts.
Check that the ducts are positioned correctly and not
squashed.
Check the cleanliness of the condensate drain pipe.
Check that there are no loose wires in the internal and
external wiring and that all connectors are in place.
Check that the electrical backup is working properly by
means of a power meter.
If the feed water of the water heater is scaling, descale
it.
Warranty