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1.4 Adjustments
Heating temperature setting
To set the system flow temperature, use the CH push buttons
varied from a minimum of 20°C to a maximum of 90°C.
Domestic hot water temperature setting
To set the hot water temperature, use the DHW push buttons
varied from a minimum of 40°C to a maximum of 55°C.
Room temperature adjustment (using a room thermostat )
Using the room thermostat, set the temperature desired. Controlled by the room thermostat, the boiler
lights and heats the system water to the system delivery setpoint temperature. The burner shuts down
when the desired temperature in the room is reached.
A room thermostat and programmer are a mandatory requirement (Building regulations Doc 'L'
2002).
Room temperature adjustment (using an optional Remote Control)
Using the remote control, set the temperature desired. The flow temperature will be controlled by the
remote control. For settings and other informations, see the relative manual.
8
FERSYSTEM TECH 38 C
eco/comfort
reset
fig. 9
eco/comfort
reset
fig. 10
Cod. 3540U330 - 09/2009 (Rev. 00)
(Part. 3 and 4 – fig. 1). It can be
(Part. 1 and 2 – fig. 1). It can be
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