Room Temperature; Energy Selection; Summer Operation; Winter Operation - Truma Boiler Manual

Note: A pre-selection between summer
/ winter operation must be made via the
set-up.

Room Temperature

When the menu is selected the yellow LED
shines.
The current set room temperature is displayed
and can be changed.
Key  increases the room temperature (max
30°C) by 1°C.
Key  reduces the room temperature (min
5°C) by 1°C.
A change in the room temperature needs to be
confirmed with SET.

Energy selection

When the menu is selected the yellow LED
shines.
Depends on summer / winter operation
(see setup)
• Use key  or  to select the energy
source and confirm with SET.
• Bar shows current mode.

Summer operation

230 V - 4 A (electro mode 230 V, 900 W)
230 V - 8 A (electro mode 230 V, 1800 W)
Gas powered

Winter operation

230 V - 4 A (electro mode 230 V, 900 W)
230 V - 8 A (electro mode 230 V, 1800 W)
Gas powered
230 V - 4 A and gas (mixed operation gas and
electro mode 900 W)
230 V - 8 A and gas (mixed operation gas and
electro mode 1800 W)
Note: If electro or mixed operations are
selected and there is no 230 V power
supply, the heating will not function.
Water temperature
When the menu is selected the yellow LED
shines. During the heating-up phase, the set
water temperature flashes in the main screen.
• Use key  or  to select the water
temperature and confirm with SET.
• Bar shows current mode
Depends on summer / winter operation
(see setup)
Summer operation
Water 40°C
Water 60°C
Winter operation
Water > 0°C (heating without controlled water
temperature, heating has priority)
Water > 60°C
Timer mode
• The heater runs in timer mode as soon
as one or both timers have activated in
the setup.
• 'Timer On' appears in the main screen.
• The heater is only active in the set time
window (active timer)
• Only the energy selection can be changed
in the case of an active timer
• A change in the room or water
temperature will automatically switch the
control system into manual mode.
Set up
In the main screen display you can enter the
setup menu via the setup key.
The following settings can be made:
Back
(return to main screen)
Timer 1 on / off (select SET on / off)
Timer 2 on / off (select SET on / off)
Summer / Winter (select SET summer /
winter)
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