Summer Operation
(Supplying Hot Water Only)
• Select gas or electrical operation with the power
selector switch. The yellow LED will illuminate
on the switch to indicate the unit is operating
on 230V.
• Move the rotary switch on the control panel to
position ‘L’ (summer operation) 40
o
or 60
o
and
the yellow LED (P) should illuminate.
• When the selected water temperature is reached
the heater will shut down and the LED (P) will
go out.
Winter Operation
(Supplying Blown Air Heating With Hot Water)
• Select gas, electrical or mixed operation using
the power switch. The yellow LED (G) on the
power selector switch will illuminate to indicate
230V operation.
• Move rotary switch on control panel
to position ‘(N).
• Set the rotary switch (H) to the desired thermostat
setting (1-5) The green LED (K) will illuminate to
show the unit is operating. The yellow LED (P) will
indicate the waters heat up phase. When the room
temperature selected on the control panel is
reached, the heater will switch back to its lowest
output and will heat the water to 60
o
. Once the
water temperature is reached the heater will
switch off and the yellow LED (P) will go out.
Supplying Blown Air Heating Without Hot Water
• Select gas, electrical or mixed operation using the
power selector switch. The yellow LED (G) will
illuminate to indicate 230V operation.
• Move the rotary switch on the control panel
to position (M)
• Set the rotary switch (H) to the desired thermostat
setting (1-5) The green LED (K) will illuminate to
show the unit is operating. The yellow LED (P)
will only illuminate if the water temperature is
below 5
o
C. When the room temperature selected
on the control panel is reached, the heater will
switch off. The warm air fan will continue to
operate at slow speed until the temperature of
the outgoing air from the heater has reached 40
o
.
• If the boiler is filled, then it will be automatically
heated. The water temperature is totally dependant
on the heat output giving off heating and the
duration of the time taken to reach the desired
room temperature.
Switching OFF
Switch off the heater at control panel using rotary
switch (Position O). The green LED (K) will go out.
Please note that the if the green LED (K) blinks
after switching off then the unit is ‘after running’
to reduce the units temperature. This will stop
after a few minutes and the green LED (K) will
go out.
Filling The Unit With Water
• Ensure that the cold water drain tap is closed
(lever should be in horizontal position – see
draining the water system).
• Turn on the hot tap in either the bathroom or
kitchen (if your vehicle is fitted with a mixer tap
please set this to the ‘hot’ position.
• Switch on the water pump on the control panel
over the doorway.
• Leave the tap open to let air escape from the
water system while the tank is filling. The heater
is full when water flows out of the tap.
For more detailed information on operating the
Combi Boilers please refer to the Truma Appliance
Instructions that can be found in your blue
information wallet supplied with your vehicle.
Please note that when a space heater is used
for the first time, or after a period of prolonged
inactivity, it may smell slightly until any residual
dust inside the heater has dissipated.
31
together we’re going places
Truma Combi 4E / 6E
Owners Handbook :
6289 - AT Frontier Owners Handbook V2_Layout 1 31/08/2012 08:51 Page 31
