PSG CADDY ALTERNA II, Installation And Operating Instructions Manual

Page: 49 / 108

49
PILOT ADJUSTMENT (Pilot Settings Adjustment)
The “PILOT ADJUSTMENT” will allow you to modify default settings by +5% for gear motor 1 and ±10% for
combustion and exhaust fan, but will only apply during the pilot cycle:
To restore default setting, select “DEFAULT”.
COMBUSTION ADJUSTMENT (Fuel Quality Adjustment)
The “COMBUSTION ADJUSTMENT” will allow you to modify default settings by ±5% for gear motor 1 and ±10%
for combustion and exhaust fan.
To restore default setting, select “DEFAULT”.
Here are some situations where you may want to adjust these components:
Average speed of gear motor #1:
You may want to increase the gear motor #1 speed if fire goes out when combustion level is at its minimum
setting. When burning poor quality pellets, you may also need to reduce the auger motor speed to avoid
unburned pellets to fall into the ash drawer at any combustion level.
Speed of combustion fan:
You may want to reduce combustion fan speed if fire goes out when combustion level is at the minimum setting.
You may also want to increase combustion fan speed to avoid unburned pellets to fall into the ash drawer at any
combustion level.
Speed of exhaust fan:
You may want to reduce exhaust fan speed if natural draft is excessive and/or if the flame is low and almost at
the same height at any combustion level. You may also want to increase the exhaust fan speed if vent
configuration is too restrictive or flame height tends to be high at any combustion level.
7.3.3 SELECTING THE PILOT CYCLE
To change the pilot cycle,
press the word “PILOT” from the Main Status Page or by going through the
parameters as shown below. You can choose from one of the four different pilot cycles: "ALWAYS ON", "30
MINUTES", “60 MINUTES”, or "ALWAYS OFF". The selected cycle will be displayed under the word “AUTO” on
the main status page. Default setting is "ALWAYS OFF" since this is the most fuel-efficient configuration.
ALWAYS OFF
When the “ALWAYS OFF” pilot cycle is selected, the stove will shut down when the temperature set on the
thermostat is reached. Every time the thermostat will call for heat, the furnace will go through the complete
ignition cycle.