UVS27
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. 9)
2.Run wires down back of stove, under bottom of rear shroud to valve.
3.Attach wires to valve terminals. (Fig. 10)
Switch As- | Existing | |
sembly | ||
Holes | ||
|
On/Off Switch Wiring
OFF ON
Black | opile |
TP/TH | Therm |
TP
TH
Black
ST124b
Screws | ST315 |
|
Fig. 9 Attach switch assembly to rear shroud.
Optional Thermostat/Remote Wiring
Thermostat/Remote
(Optional)
TH |
TP |
TPTH |
Black
TP/TH 
TP
TH
opile Therm 
Black
ST228
Fig. 10 Attach switch wires 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 ther- mostat wire to use for the length of lead required in your installation.
Thermostat Wire / Gauge | Maximum Run |
18 | 40 feet |
20 | 25 feet |
22 | 16 feet |
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. 11)
ST124c
Fig. 11 ON/OFF switch and optional Thermostat/Remote wiring.
Glass & Catalyst Installation
CAUTION: Air shutter on Natural Gas units must be adjusted when installing glass and catalyst for proper operation. LP units do not use an air shutter.
1.Remove screen. (Fig. 12) Remove rear, left and right log bracket assembly by unfastening the two screws which hold the burner in place.
Screen Hooks
ST713
Fig. 12 Remove screen.
10 | 20007068 |
