Saturn KDB - 251 GOM - Page 67

KDB-GOM
Series
- 67 -
8 - 2 # 12 Failure Flame failure in combustion
No Symptoms and Causes Solutions Reference
2 Gas meter capacity is insufficient. - Boiler capacity is 30,000 kcal/h (34.9 kW) and in
case the gas meter is third class gas supply
may not be smooth. Contact the gas company
for replacement. (refer to Chart 2)
<Fig. 1>
3 Flame rod is too close to the burner. - Adjust crevice between Flame rod.
<Fig. 2>
- Replace modulating gas control valve
- If symptoms remain after the check up above,
replace the controller.
<Fig. 3>
※
Chart 2
Gas meter class per usage capacity
(unit: kcal/hr)
Boiler capacity Gas range Total Meter class
10,000~25,000 7,500 17,500~32,500 third
30,000~40,000 7,500 37,500~47,500 fifth
4 Modulating gas control valve does not
adjust gas volume.
※
gas range 1hole : 2,500 kcal/h
S
pace
b
e
t
ween
fl
ame sensor
2~3mm with the burner
Electrode Assembly
Kyungdong
<Fig. 1>
<Fig. 2>
<Fig. 3>
Gas Meter
Modulating Gas
Control Valve