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It is just as important that cushions or blankets
do not interrupt the flow of air behind
backrests and wall cabinets.
MAInTAInInG THE HEATInG SYSTEM
Wintercamping
While camping during the winter, ensure that
the flue is kept clear of snow and ice, since the
inlet air to the LPG boiler enters through the
flue. Do not start the LPG boiler until the flue
is completely free of snow. A flue extension
(part no. 3000 320) for fitting on the roof is
recommended for winter camping.
Airstream
Convectors
The LPG system
The LPG system should be checked regularly by
a professional, who will ensure that there are
no leaks from connections or hoses.
LPG hoses should be changed according to
national regulations, maximum of five years.
Check the date stamp on the hose. Hose has a
propensity to dry out and crack.
To increase safety, we recommend fitting
an Alde leak gauge, type 4071, as close as
possible to the pressure reduction valve.
The heating system
Leak gauge, type 4071
Regularly check the heating system’s fluid level
in the expansion tank. The level should be
about 1cm above the minimum indicator in a
cold tank. The heating system should be filled
with a mixture of water and glycol.
For preference, use high quality ready mixed
glycol (with inhibitor) intended for use in
aluminium heating systems.
If using concentrated glycol, the mixture
should consist of 60% water and 40% glycol.
If the heating system will be exposed to
temperatures below -25°C, the glycol content
must be increased, but not to more than
50%. Any vessels used for the liquid must be
spotlessly clean, and the pipes in the heating
system must be free of contamination. This will
prevent the growth of bacteria in the system.
The glycol mixture should be changed every
second year, since its ability to protect against
corrosion, for example, will deteriorate. The
glycol content should be checked before
topping up with new liquid. This will ensure
that the concentration of glycol in the mixture
is not too high.
If the fluid level in the expansion tank falls for
reasons other than evaporation, please check
all joints, drain cocks and bleeder screws to
ensure that they are not leaking. If the glycol-
water mixture leaks out, rinse with water and
wipe up. Never allow the heating system to
stand empty of glycol.
fILLInG THE SYSTEM WITH GLYCoL fLUID
NB! Any vessels used to carry the fluid must
be spotlessly clean and the pipes in the system
must be free of contamination. This will
prevent the growth of bacteria in the system.
The system is filled through the expansion
tank, either manually or using the Alde
filling pump which both tops up and bleeds
the system. For manual filling, unfasten the
circulation pump nut (R) and lift the pump (S)
out of the tank. Slowly pour the glycol mixture
into the tank. Bleed the system.
Top up with more liquid if the level has fallen
after bleeding. Bleed a newly filled system
regularly during the first days the heating
system is in operation.
heater with a volume of approx. 8.5-litres fresh
water. The warm water heater can produce
around 12 litres of 40°C water per half-hour (at
a cold water temperature of 10°C). If the heating
cartridges are used instead of gas for heating the
boiler, the capacity is slightly reduced.
Always rinse out the heater before it is used,
particularly if it has not been in operation for
some time. Note: the hot water is not intended
for drinking or cooking. When the heater
is in continuous use, it should be emptied
approx. once a month, to ensure that a new air
cushion is formed in the heater.
The air cushion is essential for absorbing
pressure surges in the heater. For emptying
specially-adapted boilers, as well as any other
freshwater systems in the vehicle, please refer
to the manufacturer’s instructions.
note: The warm water heater should
always be drained of fresh water when
there is a risk of frost and when the
caravan is not in use.
The warranty does not cover frost damage.
Draining the heater using the combined
safety/drain valve:
1. Switch off the freshwater pump
2. Open all water taps.
3. Then open the safety/drain valve by raising
the yellow lever (M) to a vertical position.
Closed
open
M
n
4. The heater will now drain directly below
the vehicle through the safety/drain valve
hose. Check that all the water is emptied
out (about 7-10 litres). Leave the valve in
the open position until the next time the
heater is used.
Note: Check that the automatic check valve (N)
is open and is allowing air to enter the heater
when it is being drained, and that the hose (O)
is not blocked.
THE HEATInG CARTRIDGES
All Compact 3010s are fitted with two 230V
heating cartridges with a maximum output
of either 2100 or 3150W. Select the heating
cartridge output on the control panel.
Always check that the input fuse of the vehicle
has the correct amperage in relation to the
selected output.
Note these ratings are for the boiler only.
1050W requires a 6 amp fuse.
2100W requires a 10 amp fuse.
3150W requires a 16 amp fuse
THE CIRCULATIon PUMP
A circulation pump is required to circulate the
heated glycol fluid. A 12V circulation pump is
fitted in the expansion tank.
An optional 230V circulation pump can be
fitted on the boiler. Selection of circulation
pump is made with a switch on the control
panel. The room thermostat on the control
panel controls the circulation pump, i.e.
switches it on or off according to the amount
of heat required.
System temperature
The boiler is set to a system temperature of
80°C, i.e. the temperature of the glycol fluid as
it circulates in the heating system.
Air circulation
In order to achieve the best possible result from
the principle of convected heat, it is important
to allow air to circulate freely under bunks, and
behind backrests and wall-mounted cabinets.
If the vehicle has a fitted carpet, ensure that
the carpet does not obstruct the air supply to
the radiators.
