6. LEAK CHECK
WARNING!
A leak test must be performed:
- before first use
- annually
- each time a cylinder is changed
- or if any part of the gas system has been replaced.
WARNING!
Never use an open flame to check for gas
leaks. Make sure there are no sparks or open flames in
the area whilst checking for leaks.
6.1.
Remove all sources of ignition.
6.2.
Turn all burner controls to the off position. Turn gas regulator on. Brush a half
and half solution of liquid soap and water onto all joints and connections (regulator, hose, manifolds and valves.)
6.3.
Bubbles will indicate a gas leak. Tighten or loosen the loose joint or have the part replaced with a recommended genuine part. Have
the patio heater inspected by a certified gas installer.
6.4.
If the leak can not be stopped
SHUT OFF THE GAS SUPPLY IMMEDIATELY
, disconnect it and have the patio heater inspected by a
certified gas installer or dealer.
DO NOT
use the patio heater until the leak has been corrected.
7. OPERATION
7.1.
TO TURN ON THE HEATER
7.1.1.
Open the gas regulator valve fully.
7.1.2.
Press and turn the variable control knob to the
PILOT
position (anticlockwise 90°).
7.1.3.
Press down the control knob for 60 seconds. Whilst holding down the control knob
press the igniter button several times until the pilot flame lights. Release the
control knob after the pilot flame lights.
Note:
If a new cylinder has been fitted allow at least one minute for air in the gas
pipeline to purge out through the pilot hole.
When lighting the pilot flame
make sure that the control knob is pressed down
continuously, whilst pressing the igniter button. The control knob can be released
after the pilot flame lights. If the pilot flame does not light repeat step 7.1.3.
7.1.4.
After the pilot flame lights turn the control knob to its maximum position and leave it
there for 5 minutes or more before turning the control knob to the desired temperature position.
WARNING!
Check that the glass is
NOT
broken before operation.
7.2.
TO TURN OFF THE HEATER
7.2.1.
Turn the control valve to the PILOT position.
7.2.2.
Press and turn the control knob to the OFF position. Turn off the gas cylinder completely.
8. STORAGE
8.1.
Always close the gas valve at the gas cylinder and remove the regulator from the cylinder.
8.2.
Check the gas valve for damage. If damage is suspected have it inspected by a gas dealer.
8.3.
Store in a childproof, dry area with adequate air ventilation. Never store a liquid gas cylinder in a cellar or below ground level.
9. MAINTENANCE
9.1.
CLEANING
9.1.1.
Wipe surfaces with a moist, soft rag.
DO NOT
clean with aggressive or combustible cleaners.
9.1.2.
Remove debris from the burner to keep it safe for use.
9.1.3.
Cover the heater with a protective cover when the heater is not in use, (Sealey model no: DG7 not supplied).
10. TROUBLESHOOTING
Original Language Version
D
G5, DG6 Issue:6 (3,4,5) 30/06/2021
Problem
Probable cause
Solution
Pilot will not light
Gas valve may be off
T
urn gas valve on
C
ylinder empty
R
enew cylinder
O
pening blocked
C
lean or replace opening
A
ir in supply system
Purge air from lines
Loose connections
C
heck all fittings
P
ilot will not stay on
D
ebris around pilot
C
lear dirty area
Loose connections
Tighten connections
T
hermocouple bad
R
eplace thermocouple
Gas leak in line
C
heck connections
L
ack of fuel pressure
C
ylinder nearly empty, refill cylinder
Burner will not light
Pressure is low
C
ylinder nearly empty, refill cylinder
O
pening blocked
R
emove and clean
Control not on
T
urn valve to on
T
hermocouple bad
R
eplace thermocouple
P
ilot light assembly bent
P
lace pilot light properly
Not in correct location
P
osition properly and retry
