95
Figure 14-1 Instrument panel and main power switch
A - Key to reduce the supply water temperature;
B - Multifunctional key: reset any lockouts; access to user and installer menu.
C - Key to increase the supply water temperature;
D - Flame icon, is present when the fl ame is present;
E - Radiator icon. Present when heater is enabled to work. Blinking when heater working;
F - Faucet icon. Present when an indirect water heater (coil water heater) is enabled. Blinking when an indirect water heater (coil water
heater) is loading;
H - Unit of measure of the water system pressure
L - Burner unit indicators: Light when burner is burning; blinking when burner is in lockout or in blocking error
= Burner 1 (master)
= Burner 2
= Burner 3
= Burner 4
M - Water pressure gauge and indicator of the parameters
G - Icon indicating access to the installer menu
N - Supply water temperature gauge and indicator of the parameters value
O - Unit of measure of the temperature
P - Icon displayed when the outdoor sensor is active
Q - Flame crossed icon: is present when the appliance is in lockout or blocking error condition
R - Multifunctional key: increase the indirect water heater (coil water heater) temperature; scroll the parameters; increase the parameters’ value;
S - Multifunctional key: decrease the indirect water heater (coil water heater) temperature; scroll the parameters; decrease the parameters’ value;
T - On-Off Main power switch
14 - USE
T
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