Winter Operation; Switching Off - Truma DIGITAL TIMER CONTROL User Instruction Manual

Winter operation

Heating with water temperature
monitoring
Set the rotary switch to the operational setting
'e'. Set the rotary switch (a) to the desired
thermostat setting (1 – 5). The green LED (b)
for operation is lit and simultaneously indicates
the position of the selected room temperature.
The yellow LED (g) indicates the water's heat-
up phase.
The unit automatically selects the required
power level according to the temperature
difference between the setting on the control
panel and the current room temperature.
Once the room temperature set on the control
panel has been reached, the burner switches
back to the lowest stage, and heats the water
content to 60° C. The yellow LED (g) will be
extinguished after the water temperature is
reached.
Heating without water
temperature monitoring
Set the rotary switch to the operational setting
'd'. Turn the rotary switch (a) to the desired
thermostat setting (1 – 5). The green LED (b)
for operation is lit and simultaneously indicates
the position of the selected room temperature.
The yellow LED (g – water's heat-up phase)
will be lit only when the water temperature is
below 5° C!
The unit automatically selects the required
power level according to the temperature
difference between the setting on the control
panel and the current room temperature.
After reaching the room temperature set on
the control panel, the burner will switch off.
The warm-air fan will continue to run at a low
speed as long as the blow-out temperature (on
the unit) is higher than 40° C.
If the boiler is filled, the water will automatically
be heated at the same time. The water
temperature is then dependent on the heating
output being given off, and the duration of
heating required to reach the desired room
temperature.
Heating with drained water system
Set the rotary switch to the operational setting
'd'. Turn the rotary switch (a) to the desired
thermostat setting (1 – 5). The green LED (b)
for operation is lit and simultaneously indicates
the position of the selected room temperature.
The yellow LED (g) will be lit only when the
temperature of the unit is below 5° C!
The unit automatically selects the required
power level according to the temperature
difference between the setting on the control
panel and the current room temperature. After
reaching the room temperature set on the
control panel, the burner will switch off.

Switching off

Use the rotary switch to switch off heater
(position f). The green LED (b) goes off.
If the green LED (b) blinks after switching off,
then the unit's after-running is active in order
to reduce the unit's temperature. This will end
after a few minutes and the green LED (b) will
go off.
!
WARNING: Always drain water contents
if there is a risk of frost!
If the appliance is not to be used for a
prolonged period, close the quick-acting valve
in the gas supply line and turn off the gas
cylinder.
Red LED 'Failure'
The red LED (h) will be lit if there is a failure.
Please consult the Trouble-Shooting list for
possible causes.
Reset (failure reset) the unit by switching it off
and back on.
If the window switch is opened, the heating
unit will stop operating and the red LED (h) will
blink. Once the window switch is closed, the
heating unit will continue operation and the
green LED (b) will be lit continuously.
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