
Service (UK and Eire)
Telephone: (01283) 52 82 01
Facsimile: (01283) 52 82 02
Potete richiedere le istruzioni d’uso e di montaggio
nella Vostra lingua presso il produttore Truma o il
servizio di assistenza Truma del Vostro Paese.
Operating instructions
Page 2
Installation instructions Page 6
To be kept in the vehicle!
Die Gebrauchs- und Einbauanweisung in Ihrer
Landessprache kann beim Hersteller Truma oder dem
Truma-Service in Ihrem Land angefordert werden.
Demandez le mode d’emploi et les instructions de
montage dans votre langue au fabricant Truma ou au
service Truma de votre pays.
De gebruiks- en inbouwaanwijzing in Uw landstaal
kan bij de fabrikant Truma of bij de Truma-service in
Uw land worden aangevraagd.
De kan rekvirere brugs- og monteringsvejledningen
på Deres sprog enten hos producenten Truma eller
hos Truma-servicen i Deres land.
Las instrucciones de uso y las instrucciones de
montaje en el idioma de su país podrá solicitarlas del
fabricante Truma o del Servicio Truma en su país.
Bruks- och monteringsanvisningar på svenska
kan rekvireras från tillverkaren Truma eller från
Truma-Service i Sverige.
Käyttö- ja asennusohjeita on saatavissa
Truma-valmistajalta tai Truma-huollosta.
Bruksanvisningen og monteringsveiledningen
på ditt språk kan fås hos produsenten Truma
eller hos Truma-Service i ditt land.
Τις οδηγίες χρήσης και τοποθέτησης στη µητρική σας
γλώσσα µπορείτε να τις λάβετε απ τον κατασκευαστή
Truma ή απ το σέρβις Truma στη χώρα σας.
Instruções de utilizaçaõ e de montagem podem
ser solicitadas junto ao fabricante Truma ou da
assistência técnica da Truma no seu país.
Návod k použití a montáži ve svém jazyce obdržíte
na požádání u firmy Truma nebo u jejího servisního
zástupce ve vaší zemi.
A magyar nyelvü használati és szerelési utasítást
a gyártónál a Truma cégnél vagy a Truma
magyarországi képviseleténél lehet beszerezni.
Instrukcję obsługi i montażu w ojczystym
języku mogą Państwo dostać u producenta
(Truma) lub w serwisie Trumy w swoim kraju.
30
40
50
60
7
0
Ultrastore
Ultastore EL
230 V ~
Ultrastore Rapid
Gas and Electric
Storage Water Heater
Truma Gerätetechnik
GmbH & Co. KG
Wernher-von-Braun-Straße 12
D-85640 Putzbrunn bei München
Service
Telefon +49 (0)89 4617-142
Telefax +49 (0)89 4617-159
info@truma.com
www.truma.com

2
Installation example
1 Truma-Ultrastore
2 Control panels
3 Safety/drain valve
4 Cowl for combustion air
intake and exhaust gas
discharge
Important operating notes
If the cowl has been placed near or directly beneath an opening window, the device must be equipped with an automatic
shut-off device in order to prevent operation with the window
open.
2. Always mount the cowl cap if the water heater is not being
used. Non-observance of this point can lead to the function of
the appliance being impaired through water, dirt or insects.
There shall be no claim under guarantee if this point is not
observed. Always remove the cowl cap prior to operating the
water heater!
3. If just the cold water system is being used, without water
heater, the heater tank is also filled up with water. In order to
avoid damage through frost, the water contents must be
drained by actuating the safety/drain valve, also when the
heater has not been used. As an alternative, two shut-off
valves, resistant to hot water, can be fitted in front of the cold
and hot water connection.
Drain the water heater if there is a risk of frost!
There shall be no claim under guarantee if this point is
not observed.
4. If connecting to a central water supply (rural or city connection) or when using more powerful pumps, a pressure reducer
must be used which prevents pressures of greater than 2.8 bar
occurring in the Ultrastore.
Before using the first time, it is essential to flush the
entire water supply through with clean warm water.
Always mount the cowl cap when the water heater is not being operated! Drain the water heater if there is a risk of frost!
There shall be no claims under guarantee for damage
caused by frost!
The installer or vehicle owner must apply the yellow sticker
with the warning information, which is enclosed with the appliance, to a place in the vehicle where it is clearly visible to all
users (e.g. on the wardrobe door)! Ask Truma to send you
stickers, if necessary.
Maintenance
The water container used is made of VA stainless steel,
which is foodstuff-compatible.
Use wine vinegar for de-scaling the water heater, this being
introduced into the appliance via the water supply. Allow the
product to react and then thoroughly flush out the appliance
with plenty of fresh water. To sterilise the water we recommend Certisil Combina or Micropur Forte.
To avoid infestation by micro-organisms, the water content
must be heated to 70°C at regular intervals.
Do not use the water as drinking water!
Fuses
The water heater 12 V fuse is on the electronic control unit on
the water heater.
Only replace the miniature Fuse on the p.c.b.
with a fuse of the same type:
1.6 A, EN 60127-2-3
(slow action).
If there is a defect in the electronics, return the control p.c.b.
well padded. If you fail to pack it correctly the guarantee shall
no longer be valid.
Only use original Truma-Ultrastore control p.c.b.'s as spare
parts!
Ultrastore Rapid

3
Operating instructions
Always observe the operating instructions prior to
starting! The vehicle owner is responsible for the correct
operation of the appliance.
Filling the Truma-Ultrastore with water
1. Check that the safety/drain valve in the cold water intake is
closed: Lever should be in horizontal position, position (e).
e = Lever position
„Closed“
f = Lever position
„Drain“
2. Open hot tap in bathroom or kitchen, with pre-selecting
mixing taps or single-lever fittings set to „hot“.
3. Switch on power for water pump (main switch or pump
switch).
Leave the tap open to let air escape while the water heater is
filling. The heater is filled when water flows out of the tap.
Residues of frozen water can prevent filling if there is a frost.
The water heater can be defrosted by switching on the heater
for a short period (max. 2 minutes). Frozen pipes can be
defrosted by heating the room.
Draining the water heater
If the mobile home is not used during periods of frost, it
is essential that the Truma-Ultrastore be emptied.
1. Disconnect power for water pump (main switch or pump
switch).
2. Open hot water taps in bathroom and kitchen.
3. Open safety/drain valve: Lever in vertical position, position (f).
4. The water heater is now drained directly to the outside via
the safety/drain valve. Check that the water contents have
been completely drained (10 litres or 14 litres).
Switching on Gas operation
a = Rotary switch „On“
„Gas operation“
b = Rotary switch „Off“
c = Rotary knob for
temperature selection
(illuminated by green
lamp „Operation“)
d = Red indicator lamp
„Failure“
Never operate the water heater without water in it!
If the cowl is positioned vertically below an opening part of a
window, the water heater must be fitted with an automatic
shut-off device to prevent operation when the window is open.
1. Remove cowl cover.
2. Open gas cylinder and open quick-acting valve in the gas
supply line.
3
0
40
50
60
70
Ultrastore
d
c
b
a
3. Switch the water heater on at the rotary switch (a) of the
control panel, and the green monitor lamp will light up. Set the
desired water temperature at the rotary knob (c) (steplessly
adjustable from about 30°C to 70°C).
When using the vehicle switches: refer to operating instructions of the vehicle manufacturer or see switch labels.
4. 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
Switch the water heater off at the rotary switch (b). Mount
cowl cap. Drain the water heater if there is a risk of frost. Close
quick-acting valve in the gas supply line if the appliance is not
to be used for a longer period of time and close the gas cylinder.
Red indicator lamp „Failure“
The red indictor lamp (d) lights up if there is a failure.
For possible causes please refer to page 5. To unlock, switch
off the appliance, wait 5 minutes, and switch on again.
Switching on Electric Operation
(230 V, 850 W, 3.7 A)
g = Rocker switch, „Off“
h = Rocker switch, „On“
„Electrical operation“
Never operate the water
heater without water in it!
Switch on at the control panel (h). The indicator lamp indicates
that the electrical water heating is switched on.
When using the vehicle switches: refer to operating instructions of the vehicle manufacturer or see switch labels.
The water temperature cannot be selected, automatic
temperature limitation at approx. 70°C! For a faster heating up period the appliance can be simultaneously operated
with gas and electrical power.
The electrical heating rod is fitted with an excess temperature cut-out. In the event of a fault, switch off at the
operating element, wait 5 minutes, then switch on again.
General safety notes
In event of leaks in the gas system or if there is a smell of gas:
– extinguish all naked flames
– do not smoke
– switch off all appliances
– shut off the gas cylinder
– open the windows and doors
– do not actuate any electrical switches
– have the entire system checked by an expert!
Repairs may only be carried out by an expert.
1. Any alteration to the appliance (including cowl) or the use
of spare parts and accessories which are important for the
functioning of the heater and which are not original Truma
parts, as well as the non-observance of the installation and operating instructions, shall lead to the cancelling of the guarantee and exclusion of liability claims. It also becomes illegal to
use the appliance, and in some countries this even makes it
illegal to use the vehicle.

4
Technical data
determined in accordance with EN 624 or Truma test conditions
Manufacturer:
Truma Gerätetechnik GmbH & Co. KG
P.O. Box 1252
85637 Putzbrunn (Munich)
Germany
Water contents: 10 litres or 14 litres
Water pressure: up to max. 2.8 bar
Type of gas: Liquid gas (propane/butane)
Operating pressure: 30 mbar
(or 28 mbar butane/37 mbar propane)
Rated thermal output: 1500 W
Gas consumption: 120 g/h
Heating up time from approx. 15°C to approx. 70°C
(10 litres)
Gas operation: approx. 34 min.
Electrical operation: approx. 45 min.
Gas and electrical operation: approx. 25 min.
Heating up time from approx. 15°C to approx. 70°C
(14 litres)
Gas operation: approx. 50 min.
Electrical operation: approx. 72 min.
Gas and electrical operation: approx. 38 min.
Power consumption 12 V
Ignition: 0.17 A
Heating up: 0.08 A
Standby: 0.04 A
Power consumption 230 V
Heating up: (3.7 A) 850 W
Weight (empty): approx.: 6.7 kg
Declaration of conformity:
The Truma-Ultrastore model has been tested and approved
through the DVGW and fulfils the EC gas appliance guidelines
(90/396/EEC) as well as the associated EC guidelines.
The CE product number is available for EU countries:
CE-0085AP0038
EEC Type Approval:
e1 022604
The right to effect technical modifications is reserved!
Dimensions:
2. The operating pressure for the gas supply is 30 mbar (or
28 mbar butane/37 mbar propane) and must correspond to the
operating pressure of the appliance (see data plate).
3. Liquid gas systems must accord with the technical and administrative regulations of the particular country in which they
are being used (e.g. EN 1949 for vehicles). National regulations
must be respected.
The testing of the gas system must be repeated every two
years by a qualified specialist and, if appropriate, confirmed on
the inspection certificate.
The vehicle owner is always responsible for arranging
the inspection.
4. Liquid gas equipment must not be used when refuelling, in
multi-storey car parks, in garages or on ferries.
5. During the initial operation of a brand new appliance (or
after it has not been used for some time), a slight amount of
fumes and a slight smell may be noticed for a short while.
Remedial action here is to immediately run the heater and to
ensure adequate room ventilation.
6. If the burner makes an unusual noise or if the flame lifts off,
it is likely that the gas pressure regulator is faulty and it is
essential to have it checked.
7. Items sensitive to heat (e.g. spray cans) must not be stored
in the installation area, since excess temperatures may under
circumstances be incurred there.
8. Only pressure control equipment that complies with EN 12864
(in vehicles) with a fixed delivery pressure of 30 mbar must be
used for the gas system. The flow rate of the pressure control
device must correspond to at least the maximum consumption
of all devices installed by the system manufacturer.
For vehicles we recommend the Truma caravan regulator and
the Duomatic Plus gas pressure regulator kit for the two-cylinder system. Truma regulators have been specially developed
for the harsh stress conditions in caravans and vehicles. As
well as a safety valve that provides protection against overpressure, they also have a pressure gauge that can be used to
check the tightness of the gas system. The pressure control
equipment should be operated with a de-icing system (Eis-Ex)
at temperatures around 0°C and below.
Regulator connecting hoses that meet national regulations
must always be used in the respective country for which the
equipment is destined. These hoses must be checked regularly
for brittleness. Winter-proof special hoses must always be
used if the equipment is operated during the winter.