Use - Slant/Fin VSL II User Instructions

5 - USE

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 flame is present;
E - Radiator icon. Present when heating is enabled to work. Blinking when heating is active;
F - Faucet icon. Present when an indirect water heater is enabled to work. Blinking when an indirect water heater (coil water heater) is in load;
H - Unit of measure of the water system pressure;
L - Cascade boiler indicators: Light when boiler is burning; blinking when boiler is in lockout or in blocking error:
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= Boiler 1 (manager)
‚
= Boiler 2 (dependent)
ƒ
= Boiler 3 (dependent)
„
= Boiler 4 (dependent)
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 temperature; scroll the parameters; increase the parameters' value;
S - Multifunctional key: decrease the indirect water heater temperature; scroll the parameters; decrease the parameters' value;
T - On-Off Main power switch
Figure 5-1 Instrument panel
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