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CONTROL
PANEL
5. Description of the control panel
BRINGING INTO SERVICE
Before lighting, open the drain cocks, fill in slowly the installation and let the air out until water comes, then close the drain
cocks. Verify the watertightness.
CAUTION
The water fill in of the boiler must be complete. The non respect of this instruction involves the suppression of the guarantee
The pressure of cold filling must be equal to 1 bar for an installation height up to 6 m. and 1,5 bar for a height up to 10 m.
Check the connection of the gas duct. Set the circulation pump speed in function of the load losses of the heating circuit
USING - LIGHTING
- put the boiler under tension via the main switch.
- set the boiler thermostat at the desired temperature.
- after a temperature setting of the installation, make again a general purging anc complete in water.
In an installation with room thermostat, the furnace aquastat must be set to 80°C.
In an installation with thermostatic valves on the radiator, the furnace aquastat must be set according to the seasons :
Spring and autumn
: 50 to 60°C
Winter
: 70 to 75°C
Outside temperatures below 10°C
:80°C
Remark:
Verify the watertightness of all couplings after 24 hours of operation. If necessary, re-tighten the couplings.
In its initial version, the front face of the standard control panel comprises :
1
2
4
3
3
1)
On / Off switch
2)
Boiler thermometer
3)
Boiler thermostat 1° & 2° step NT 174 HE/2
4)
Overheating thermostat SP-051 HE
