20
As with your car, your boiler will work more reliably and efficiently if regularly serviced. We recommend an annual service
check. The service history of the appliance will be marked on the logbook.
14
Turn off the boiler
- Press on key 29
, to switch off CH mode. The green indicator 30 will stop
- Switch off the main electrical supply
- Shut off the gas service tap 39 (fig. 21)
Note : In this conditions, the anti-freeze system is inoperative
Stand by mode
A fixed digit at the centre of the display and the green indicator 33 on
Putting the boiler in stand by mode and anti freeze system. :
Press on key 29
, to switch off CH mode. The green indicator 30 will stop.
During the all duration of the stand by mode, an automatic anti-sticking system will switch on the pump for 1
minute and make a movement of the 3 way valve each 23 hours.
The stand by mode will disable the anti-freeze function of the room thermostat (if fitted). To leave the room
thermostat anti freeze system operative, please let the Central Heating mode on.
The boiler is equipped with an automatic anti freeze system which permanently on.
If the Central Heating temperature decrease bellow 7°C, the pump will start.
If the Central Heating temperature decrease bellow 4°C, the pump and the burner will start.
13
15
The manufacturer`s guarantee is for 12 months from the date of purchase. The guarantee is voidable if the appliance is not
installed in accordance with the recommendations made herein or in a manner not approved by the manufacturer. To assist us
in providing you with an efficient after sales service, please return the guarantee registration card enclosed with the boiler with-
out delay.
16
Pump anti-sticking device
When the boiler is switched on, an automatic anti-sticking system will switch on the pump for 1 minute and make a movement
of the 3 way valve each 23 hours. This is a normal functioning.
Precaution to avoid freezing
We recommend you to contact your installer or local service centre to take precautions adapted to your system.
Chose one of the following solution :
- 1) Drain completely the Central Heating system
- 2) Protect the Central Heating system with anti freeze chemical products and verify periodically the concentration
- 3) Leave the Heating mode switched on and set the room thermostat to anti-freeze mode (between 5 and 10°C)
- 4) Leave the boiler in stand by-mode, the anti-freeze device will switch on the pump and the burner if necessary.
How to Use
(continued)
Maintenance
Guarantee
Practical Information