
13
GB-031C_f.625
usER InsTRuCTIOns
R
F
P
COnTROl PanEl
Control Panel Key
A - Water pressure indicator (bar)
B - Water flow rate indicator (l/min)
C - kW indicator
D - Water temperature indicator (
°
C)
E - Digital display
F - Summer Mode
G - Call for Heat
H - Pump operation indicator
I - Return temperature flow indicator
J - Flow temperature indicator
K - Boiler heating indicator
InDICaTORs
Heat Indicator.
• „on” – calling for heat,
• „off” – the required temperature has been reached – no call for heat is required,
• Flickers – NA entry is open – (external boiler interrupt active).
P
Pump Indicator.
• „on” – pump is active, proper flow rate of water has been reached,
• Flickers – lack of flow or insufficient flow rate of water – heating elements are off.
Temperature Indicator.
• Red light – Boiler is in heating mode.
• Green light – Boiler temperature has been reached in radiators.
a
Indicator flickers – water pressure is not sufficient (below 0.5 bar).
F
When boiler is in Summer Mode (i.e. switched off) indicator will blink.
I
Indicator flickers – relative temperature sensor failure.
J
Indicator flickers – relative temperature sensor failure.
EE
Messages on electronic display – data record error.
Dashes (- -) on display
– parameter out of range or a temperature sensor failure.
Figure 13