Справочник Пользователя для Desa 000) 20
12
102748
Spark Plug
(20,5/26,4/44 kW [70/90/150,000
Btu/Hr] Models)
Btu/Hr] Models)
1. Remove upper shell (see
page 10).
2. Remove fan (see page 17).
3. Remove spark plug wire
3. Remove spark plug wire
from spark plug.
4. Remove spark plug from
burner head using 13/16"
open-end wrench.
open-end wrench.
5. Clean and regap spark plug
electrodes as follows:
• 20.5/26.4 kW models:
• 20.5/26.4 kW models:
.055" (1.4 mm)
• 44 kW models: .110"
(2.8 mm)
6. Install spark plug in burner
head.
7. Attach spark plug wire to
spark plug.
8. Replace fan (see page 17).
9. Replace fan guard and
9. Replace fan guard and
upper shell.
Figure 15 - Spark Plug Gap, 20,5/26,4/44 kW (70/90/150,000 Btu/Hr) Models
Figure 14 - Spark Plug Removal, 20,5/26,4/44 kW
(70/90/150,000 Btu/Hr) Models
Burner
Head
Head
Bend Here
to Adjust
Gap
to Adjust
Gap
Gap
(20,5/26,4 kW [70/90,000 Btu/Hr] Model Shown)
Spark Plug Wire
Spark
Plug
Plug