Ariston EuroCombi Type C A27 MFFI Manual de instrucciones de instalación - Página 18
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3.2 Removing the
Front Panel
3.3 Control Panel
3.4
Initial Start-up
18
Supplied By www.heating spares.co Tel. 0161 620 6677
To remove the front panel of the casing, proceed as follows:
1. Remove the screw "F" located on the top edge of the panel.
2. Lift and unhook the panel.
1
F
A/23 MFFI - A/27 MFFI
40 50 60 70 80
C
C
A - Ignition Lockout Reset Button/Safety (Overheat)Thermostat Reset
B - Ignition Lockout L.E.D.
C - Selector Knob for Summer/Winter/Flue Analysis Modes*
D - Low System Water Level L.E.D.
E - Temperature Adjustment Knob for Domestic Hot Water
F - Heating System Thermometer
G - Safety (Overheat)Thermostat Intervention L.E.D.
H - Adjustment Knob for Heating Temperature
I - On/Off L.E.D.
L - On/Off Switch
O - System Pressure Gauge
* Warning the flue analysis mode must only be selected by a qualified service engineer.
The checks to be run before initial start-up are as follows:
1. Make sure that:
- the screw on the automatic air valve has been loosened when the system is full;
- If the water pressure in the system is below 1 bar, bring it up to the appropriate level;
- Check to see whether the gas cock is closed;
- Make sure that the electrical connection has been made properly and that the earth
wire is connected to an efficient earthing system;
- Supply power to the boiler by pressing the On/Off switch <L> - the L.E.D. "I" will
turn on - turn the selector knob "C" to the <winter> setting. This will start the circula-
tion pump. After 7 seconds, the boiler will signal a shut-down due to failure ignition.
Leave the boiler as it is until all of the air has been bled from the lines.
2