9
3-90-733069
Monessen • Sundance VF Installation Manual_R1 • 04/17
D. Thermostat Connection (Optional)
Use only a thermostat rated for 500 - 750 millivolts.
Do
not use low voltage (24V) thermostats.
Check the table below for the appropriate gauge thermostat
wire to use for the length of lead required in your installation.
OFF
ON
Thermostat
(Optional)
Thermopile
Black
Black
Millivolt
Gas Valve
St124b
on/off/switch
wiring
1/11/00 djt
TP/TH
TP
TH
On/Off Switch Wiring
Optional Thermostat/Remote Wiring
Figure 9
- ON/OFF switch and optional Thermostat/Remote wiring.
Thermostat/Remote
(Optional)
Thermopile
Black
Black
Millivolt
Gas Valve
St124c
Thermostat
wiring
1/11/00 djt
TP/TH
TP
TH
C. Install ON/OFF Switch
The switch assembly parts are found in the parts bag.
1. Attach switch assembly to left rear side of stove shroud
using two screws and existing holes in shroud. (Figure 7)
2. Run wires down back of stove, under bottom of rear shroud
to valve.
3. Attach wires to valve terminals. (Figure 8)
ST315
attach switch assy
1/31/00 djt
Existing
Holes
Switch
Assembly
Screws
Figure 7
- Attach switch assembly to rear shroud.
Figure 8 -
Install wiring to switch before connecting to valve.
P
ILO
T
TPTH
T
P
TH
FP1622
SIT valve w/switch
SIT Valve
Valve
Thermopile
ON/OFF Switch or
Millivolt Thermostat
1. Install the wall thermostat in the desired location and run
the wires to the stove location. Terminate these leads with
1/4” female connectors.
2. Connect the thermostat wires to the valve. (Figure 9)
Thermostat Wire / Gauge
Maximum Run
18
40 Feet
20
25 Feet
22
16 Feet
