Install On/Off Switch; Thermostat Connection (Optional) - Vermont Castings 0003380 Installation And Operating Instructions Manual

Radiance Vent-Free Gas Heater
®

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. (Fig. 15)
2. Run wires down back of stove, under bottom of rear shroud
to valve.
3. Attach wires to valve terminals. (Fig. 16)
Switch
Assembly
Screws
Fig. 15 - Attach switch assembly to rear shroud.
SIT Valve
Thermopile
ON/OFF Switch or
Millivolt Thermostat
Fig. 16 - Install wiring to switch before connecting to valve.

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.
Thermostat Wire / Gauge
18
20
22
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. (Fig. 16)
12
Existing
Holes
Valve
ST315
attach switch assy
1/31/00 djt
FP1622
SIT valve w/switch
Maximum Run
40 feet
25 feet
16 feet
On/Off Switch Wiring
TP/TH
TP
TH
Thermostat
Optional Thermostat Wiring
(Optional)
St124b
on/off/switch
wiring
TP/TH
1/11/00 djt
TP
TH
St124c
Thermostat
wiring
1/11/00 djt
ON
OFF
Millivolt
Gas Valve
Black
Thermostat
(Optional)
Millivolt
Gas Valve
Black
30005056