Riello 20010820, Инструкция по установке, эксплуатации и обслуживанию, Страница: 16 / 20

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DESCRIPTION OF FUNCTIONS
Main control panel ON/OFF switch (
b
)
This switch connects power to all controlled devices and
appliances.
b
A delayed action 6.3 A fuse is installed inside the control
panel upstream from this switch (see wiring diagram).
Control thermostat ( r )
The control thermostat lets you adjust boiler temperatu-
re between 60 and 82°C The recommended setting is
around 70°C.
Safety thermostat (TS)
The safety thermostat shuts down the burner if boiler
temperature exceeds 110°C.
To restore normal functioning, remove the protective
cover and press the button
. Use a suitable tool if
necessary.
b
If the safety thermostat (TS) shuts down the burner,
the red warning light comes on and any burner
error signals on the burner controller are lost.
Minimum temperature thermostat (Tm)
This thermostat prevents cold water from circulating and
causing condensation inside the boiler. It is located insi-
de the control panel, and is preset to 40°C. Adjustment
requires a suitable tool and is reserved for personnel from
r
’s Technical Assistance Service.
RIELLOtech PRIME
control panels are equipped with 3 homologated electromechanical thermostats, a temperature
gauge, a main power ON/OFF switch, function indicators and a protective fuse.
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