ALZA DA-104 User manual

MOBILE GAS HEATER DA-104
USER MANUAL

2
Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully
before using for the first time and keep this user manual for future reference. Pay
particular attention to the safety instructions. If you have any questions or comments
about the device, please contact the customer line. Customer line, availability 24 hours a
day: 225 340 111, www.alza.cz.
Importer: Alza.cz a.s. Jankovcova 1522/53, Holešovice 170 00 Prague 7 www.alza.cz
•Read the instructions before using this appliance.
•Use only in a well ventilated area.
•Do not use in leisure vehicles such as caravans and auto caravans.
•This appliance requires a hose and regulator, check with your gas supplier.
Mobile Gas Heater
Model
DA-104
Trade Name
I3B/P(30)
Burner Type
Ceramic Burner
Size of Injector (mm)
0.59mm
Nominal Supply Pressure
(mbar)
30 mbar
Type of Gas
G30, G31 and their mixtures
Nominal
Heat Input
(kW) (Hs)
ΣQn
Maximum
4.2
Medium
2.9
Minimum
1.5
Gas
Consumption
(g/h)
Maximum
305
Medium
210
Minimum
109
Ignition System
Piezo Ignition
Gas Container
Up to 15kg
Destination Countries
CZ/SK/HU

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SAFETY PRECAUTIONS
1. Always use the heater in accordance
with the instructions supplied with each
heater. Keep the user manual in a safe
place.
2. DO NOT place clothes or other
material on the heater. This could cause
a fire risk or affect the efficiency of the
appliance.
3. DO NOT position heater close to
furniture.
4. DO NOT move heater from room to
room when lit.
5. DO NOT position heater close to walls,
furniture, net curtains, bed linen or any
flammable materials, as this could result
in a risk of fire. The following minimum
distances should be respected: 50cm
from the sides and 100cm from the
front. ALWAYS face the heater towards
the centre of the room. The heater
should be positioned on a level surface
at all times.
6. If a leak is suspected, DO NOT
disconnect the regulator. Check all
connections. Slowly turn the gas on and
brush the connections with soapy water,
or a leak detection spray. A gas leak will
form bubbles. If a leak is found, turn the
gas off. DO NOT use the heater again
until it has been checked by a
competent person in accordance with
the Gas Safety (installations and use)
Regulations 1998.

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USING ENVIRONMENT
Your heater consumes oxygen while it is in use. For this reason, adequate ventilation
should be provided in rooms in which the heater is used. This ensures the removal of
products of combustion and allows the entry of replacement air.
Adequate ventilation should considerably reduce the occurance of condensation. The
following table shows the smallest sizes of rooms suitable for each heat setting, and the
ventilation which should be provided.
FOR INFRARED MODELS:
Number of Radiant
Continously IN USE
OTHER ROOM SIZE
LIVING ROOM SIZE
VENTILATION
Low
Level
High
Level
1
15 cubic meters –
1.5m×4m×2.5m
30 cubic meters –
2.8m×4m×2.5m
105cm2
105cm2
2
29 cubic meters –
2.8m×4m×2.5m
58 cubic meters –
5.2m×4m×2.5m
105cm2
105cm2
3
42 cubic meters –
4.2m×4m×2.5m
84 cubic meters –
8.4m×4m×2.5m
105cm2
105cm2

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1. This appliance requires a hose and a regulator.
2. Only use in well ventilated areas.
3. Do not use in vehicles, caravans or auto caravans.
4. Do not attempt to use in high rise flats, basements, bathrooms or bedrooms.
5. This appliance should be tested for leaks before initial use and whenever the
cylinder is reconnected.
6. It is important that all gas connections have been correctly made to prevent any
leakage. Do not use a naked flame to test for leaks. Use soapy water or a leak
detection spray.
7. Always use your cylinder in an upright position.
8. Always turn off the appliance at the regulator when not in use.
9. When lighting your heater for the first time, or after a period of time has passed
since the last use, light the heater outside and burn outdoors for 15 minutes.
10. Do not use your heater while sleeping.
11. Do not use your heater in high-rise flats.
12. Do not use your heater in basements, bathrooms or bedrooms.
13. This appliance requires a hose and a regulator, check with your gas supplier for the
correct type according to the cylinder being used and any regulations at that time.
14. The protective screen of this appliance is intended to prevent the risk of fire or injury
due to burns and no part of it may be permanently removed. IT DOES NOT PROVIDE
EFFECTIVE PROTECTION FOR YOUNG CHILDREN OR OLD PERSONS.
15. Children under the age of 3 should be kept out of reach unless they are under
constant supervision. Children must not connect, regulate and clean the appliance or
perform maintenance.
WARNING
Perform a leak test on all connections every time you reconnect the cylinder, or if the
heater has not been used for a significant period.
Do not twist the flexible tube or the hose.
Do not move the appliance when lit.

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FAULT FINDING CHART:
SYMPTOMS
FAULT
REMEDY
1. Pilot will not light
automatically.
No spark across electrode
gap.
A) Ensure that piezo-
electric switch is
functioning correctly.
B) Check that electrical
lead is not damaged.
2. Pilot will not light
automatically but points
(A) to (E) are satisfactor any
the pilot will light with a
match.
Incorrect position of spark
in relation to pilot gas flow.
Re-position spark plug so
that spark jumps across
gap flow.
3. Heater will not remain
alight when pressure is
released from ignition
button.
Electro-magnetic valve
closes while heater is
alight.
A) Ensure that
thermocouple probe is
located in pilot flame.
B) Ensure good connection
between thermocouple
and valve.
C) Check thermocouple.
D) Check electromagnetic
value.
4. After changing to
maximum position with all
three plaques alight one or
more plaques appear
below normal intensivity.
A) Blocked jets.
B) Partially blecked supply
tube.
A) Remove and clean
blocked jet.
B) Remove supply tube,
remove jets and blow
through the tube.
5. Difficulty in cross lighting
from position 1 to position
2 or 3.
A) Air draught directed
away from a first plaque.
B) Position of the pilot
flame.
A) Charge the location of
the appliane so that it is
not adversely affected by
air draught.
B) Position pilot so that it
impinges across bottom
corner of 2nd plaque as
well as 1st plaque.
6. Smell of combustion.
Missing piece of ceramic
fireclay.
Inspect perimeter of each
plaque and locate place
where some fireclay has
been displaced.
Repair with PYRUMA and
leave to sot for
approximately 24 hours.
REPAIRS ARE TO BE CONDUCTED BY AUTHORIZED PERSONNEL ONLY.

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CONSTRUCTION AND FUNCTION
1. Ignitor
2. Gas Control Knob
3. Guard
4. Pilot and Ignition System
5. Rear Cover

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CONNECTING THE CYLINDER
1. Place the gas filled cylinder into the back of the heater.
2. Clip on the gas regulator to gas cylinder.
3. Turn the regulator on.
4. Where the regulator is not supplied or is missing, please contact your gas dealer to
advise of the correct type for the gas cylinder being used.
5. IMPORTANT TEST FOR LEAKS:
This must be carried out in a well ventilated area, free from naked flames and any
other sources of ignition. With the regulator connected to the cylinder, turn on the
regulator control. Brush all hose connections, pipe connections to the valve and gas
cylinder with a 50:50 solution of detergent and water or a leak detection spray. A
stream of bubbles forming indicates a leak. If a leak is found, turn off at the regulator
and disconnect the regulator from the bottle. Afterwards, remove the gas cylinder,
and place it outdoors or to a well ventilated area. Contact your gas supplier for
assistance. DO NOT USE THE HEATER.
HOW TO CHANGE A CYLINDER
1. Turn off at the regulator, make sure the places and pilot burners have extinguished
and allow the heater to cool fully before removing and replacing the cylinder. Do not
attempt to replace the cylinder whilst the heater is still in use.
2. Cylinders must be replaced in a flame free environment.
3. Do not smoke while changing the cylinder.
4. When you need to replace your empty cylinder, turn the gas off at the valve or
regulator and take the empty cylinder out of the heater.
5. Remove the regulator from the empty cylinder.
6. Follow the steps described under “CONNECTING THE CYLINDER“, connect a new
cylinder.

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OPERATION GUIDE
LIGNTING INSTRUCTIONS
1. The gas heater control has 4 settings. On, minimum, middle and maximum.
2. Turn on the gas by turning the gas regulator to the on position.
LIGHTING
Start by opening the gas inlet on the gas cylinder.
•While still holding the control knob, press the ignition button until the pilot/control flame
lights up. Before releasing the control knob, hold the control knob longer for 10-15
seconds, repeat the above operation if the pilot/control flame goes out. Turn to the first
position. Leave the heat setting in the first position for 3 minutes or longer before
turning the knob to the desired temperature setting.
HEAT SETTINGS
To change from minimum to maximum, gently press the control button and turn it to
position 3.
To change from maximum to minimum, gently press the control button and turn it to
position 2.
TURNING OFF THE HEATER
To turn off the heater, you must close the gas inlet on the cylinder. If the ehater is not to
be used for a period of time, disconenct the regulator from the cylinder and replace any
value protection plug or cover.
Attention!
Please do not forcefuly turn the control knob, the button should be pushed down
before charging the heat control settings. The control button will not turn without
pushing downwards. Ensure the button is locked into the heat setting/position required.