Brandt TG1089XC, Installation Instructions Manual

Page: 9 / 22

9
SERVICING INSTRUCTIONS
(For registered gas installer only!)
MINOR ADJUSTMENTS
Access to By Pass Screw Access to manifold, gas taps and burner
assembly
- Light the burner and turn to minimum
setting (marked small flame).
- The flame should be stable on minimum
setting and should not extinguish when
passing from maximum setting to low
setting.
- If adjustment is necessary, remove the
control knob by pulling upward. The
bypass screw is accessible via the
control knob spindle. Turn the bypass
screw anti-clockwise to increase the
turndown rate.
- Remove glass hob and control knobs.
- To remove gas cocks. Unscrew the
locking nut (between cock and
burner). Remove screws, the cock can
now be removed from the manifold. If
access to the barrel is required, remove
two screws, which retain spindle to
body. If lubricating the mechanism
use Regosine Moly LM or other
approved grease.
FAULT ISOLATION CHART (For registered gas installer only!)
FAULT CAUSES REMEDY
Burner will not light 1. Air in gas line
2. Blockage in line
3. Ignition not sparking
4. Flame failure device faulty
5. Check the battery
(applicable
to DC version)
1. Purge gas line
2. Trace back and clear
3. Check lead and electrode
4. Replace thermocouple and test
5. Replace the battery
Burner lights back to
injector 1. Excessive lint up of burner
mixing tube
2. Excessive gas pressure
1. Remove and clean burner
2. Check gas pressure.
Burner has explosive
ignition 1. Excessive gas pressure 1. Check gas pressure.
Igniter not sparking 1. Electrode gap
2.
Igniter connections
1. Check gap, adjust if not
between 4-5mm
2. Check connections to igniter,
replace if faulty.
In case you have any problem or enquiry, please contact the after service team of the