VGZ-018 / 0805.1 NORSEMAN™ 1500/2500 FURNACE / Page 17
BLOWER LIMIT CONTROL SETTINGS
The temperature in the plenum of the warm air fur-
nace at which the blower turns on or off, is controlled by
the blower limit control settings. Indicators (see figures
7 & 8, page 10) in the control may be adjusted through
their entire range of settings to achieve the desired
warm air output (see figure 15).
Move both pointers towards the right (counter
clockwise) – this increases the temperature setting at
which the blower will turn on and off. Move both pointers
towards the left (clockwise) – this decreases the on/off
temperature setting. Increasing the distance between
the pointers increases the time the blower will run on
each warm air cycle.
Fig. 15 – Blower Limit Control Settings
POWER FAILURE INSTRUCTIONS
Operation during power loss:
Do not expect to keep home at normal temperatures.
1. Remove air filter if provided.
2. Reduce fire to a low burn.
3. Set bimetal thermostat on LOW setting and set spin
draft on ash door to a minimum of one turn open.
4. Do not load fuel above bottom of feed door.
BLOWER FAN AND MOTOR CARE
Oil blower motor(s) twice a year. Add five drops of
light weight (SAE 20) oil to each oiler tube. If the blower
and fan accumulate moderate to heavy dust, vacuum,
wipe and/or blow dust from motor housing and fan.
