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24 59D1015
HIGH
LOW
26D3317
THERMOSTAT
SETTING
ELECTRICAL WIRING (MILLI-VOLT)
5. Route wiring harnesses through large hole on side of unit. Mount bracket to side of unit with screw provided. See
Figure 22.
6. Attach wiring harness to either TP/TH and TH on control valve or to existing wiring harness with two (2) 0.250" male
spade terminals for remote or t-stat option. See Figures 22 and 23.
7. Install knob to shaft of t-stat sensor. See Figure 22.
8. Place thermo bulb in front of the firebox for incoming air.
Figure 23 - Attaching Wiring Harnesses to Control Valve
Wiring Harnesses
TH
TP/TH
Figure 22 - Installing T-Stat Sensor to HVFL Base
with Screw Provided
Knob
Thermo Bulb
Screw
T-Stat
Sensor and
Bracket
Wiring Harnesses