112127-01B
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For more information, visit www.desatech.com
15
15
Pressure Testing Burner System Gas
Connections
1. Open equipment shutoff valve (see Figure 30, page 14).
2. Open propane/LP supply tank valve for propane/LP burner
system or main gas valve located on or near gas meter for
natural gas burner system.
3. Make sure control knob of burner system is in the OFF position.
4. Check all joints from equipment shutoff valve to thermostat gas
valve (see Figure 31 for propane/LP or Figure 32 for natural,
page 15). Apply commercial leak test solution to all gas joints.
Bubbles forming show a leak. Correct all leaks at once.
5. Light burner system (see Lighting Instructions, page 19). Check
all other internal joints for leaks.
6. Turn off burner system (see To Turn Off Gas to Appliance,
page 19).
CAST IRON STOVE AND
B-VENT BURNER SYSTEM
INSTALLATION
Continued
Propane/LP
Supply Tank
Equipment
Shutoff
Valve
Gas Valve
Figure 30 - Checking Gas Joints for Propane/LP Gas Burner
System (Oxford™ Model Shown)
Equipment
Shutoff Valve
Gas Valve
Gas Meter
Figure 32 - Checking Gas Joints for Natural Gas Burner System
(Oxford™ Model Shown)
INSTALLING OPTIONAL WALL MOUNTSWITCH - GWMS21. Connect one terminal of 25 ft. wire for the wall switch to the
TPTH terminal on the valve. Connect remaining wire terminal
to the TH terminal on the valve. Make sure that the wire termi-
nals are in the positions on the unit as pictured in Figure 33. If
wires are not connected as shown, the switch will not work.
2. Route the 25 ft. wire through openings provided on the sides of
the burner system to a convenient location to mount your switch.
3. Connect one bare wire end to each of the terminals of the
GWMS2 wall switch.
4. Install the wall switch and cover in the wall.
Figure 33 - Control Valve Terminals
To Control Switch or
Optional Accessory
INSTALLING OPTIONAL WALL MOUNTEDTHERMOSTAT - GWMT1 WARNING: Installation must be done by a qualified
installer familiar with low voltage wiring procedures.
WARNING: Do not connect this thermostat to any
electrical source! Electrical shock and/or fire hazard
will occur.
1. Open lower door panel. The valve is attached to the underside
of the burner system assembly.
2. Disconnect from the valve the wires running from the ON/
OFF switch.
3. Connect one terminal of the wire for the wall thermostat to the
THTP terminal on the valve. Connect remaining wire terminal
to the TH terminal on the valve. Make sure that the wire termi-
nals are in the positions on the unit as pictured in Figure 33. If
wires are not connected as shown the thermostat will not work.
CAST IRON STOVE AND B-VENT BURNER SYSTEM INSTALLATION
Checking Gas Connections (Cont.)
Installing Optional Wall Mount Switch - GWMS2
Installing Optional Wall Mounted Thermostat - GWMT1