Autocruise 2012 Van Conversion Range - Page 72

equipment details
70
5. If there is air in the gas supply line, it may
take up to a minute before the gas is
available for combustion. If the appliance
switches to ‘Failure’ during this period.
switch off the appliance - wait 5 minutes -
and switch on again!
Switching Off:
Turn the outer rotary control (a) to 0.
Drain the water heater if there is risk of frost!
If the heater is not to be used for a long
period, the cowl cover must be fitted to ensure
that the appliance function is not impaired by
the ingress of water, dirt or insects. Failure to
fit the cowl may invalidate the warranty.
Turn off the gas supply at the cylinder.
ELECTRICAL OPERATING INSTRUCTIONS
Attention: Do not operate the water
heater without water in it!
PresstheswitchonthefusedspurtoON.The
indicator lamp indicates that the heater is
switched on.
Note: Under electrical operation, the
water temperature cannot be selected.
The temperature is automatically limited
to 70ºC. For faster heating up period the
appliance can be simultaneously operated
with gas.
Ultrastore
50°
70°
b
c
b
a
Fig. 3
Maintenance
The water heater should be serviced annually
during the routine vehicle service.
Repairs
Repairs should only be carried out by qualified
personnel, as otherwise the warranty will be
void. Only original Truma parts are to be used.
De-scaling
Introduce wine vinegar into the water system
and allow time for it to react with the scale.
Flush out thoroughly with fresh water.
Hygiene
The water tank in the water heater Is made of
highqualitystainlesssteel.However.toavoid
micro-organismcolonizationofthetank,it
should be heated to 70ºC with the electrical
heater at regular intervals. Do not drink water
from the hot taps.
Fuses
The water heater fuse is on the electronic
control unit on the water heater.
Note: Only replace the miniature Fuse
on the p.c.b. with a fuse of the same
type: 1.25 AT EN 60127-2-3 (slow action).
General safety notes
If the gas system is leaking or if there is a
smell of gas:
• Extinguishallnakedames.
• Donotsmoke.
• Switchofftheappliances.
• Shutoffthegascylinder.
• Openthewindows.
• Donotactuateanyelectricalswitches.
• Havetheentiresystemcheckedbyanexpert.
1. Repairs may only be carried out by an expert.
2. The following will invalidate the guarantee:
a) Any alteration to the appliance.
including the cowl.
b) The use of non-original Truma
parts/accessories.
 c) Non-observanceofthe
Operating Instructions.
3. The operating pressure for the gas supply
is 30 mbar and must correspond to the
operating pressure of the appliance (see
data plate).
truma-ultrastore water heater