Pleasant Hearth PHZCI28LP Manual De Instrucciones página 28

OPERATION
INSPECTING BURNERS
Check pilot flame pattern and burner flame patterns often.
PILOT FLAME PATTERN
Figure 20 shows a correct pilot flame pattern. Figure 21 shows an incorrect pilot flame pattern. The
incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool. When
the thermocouple cools, the fireplace will shut down.
If pilot flame pattern is incorrect, as shown in Figure 21.
• turn fireplace off (see To Turn Off Gas to Appliance, page 27.
• see Troubleshooting, page 31.
Fig. 20 - Correct Pilot Flame Pattern
Millivolt
Generator
Pilot
Ignitor
WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner
flame patterns.
WARNING: Do not use a blower insert, heat exchanger insert or other accessory not approved for
use with this heater.
Fig. 21 - Incorrect Pilot Flame Pattern
Ignitor
28
Millivolt
Generator
Pilot