Vermont Castings Jefferson Vent Free Gas Heater
W A R N I N G
If you smell gas:
•Shut off gas supply
•Do not try to light any appliance.
•Do not touch any electrical switch; do not use any phone in your building.
•Immediately call your gas supplier from a neighbor’s phone. Follow gas supplier’s instructions.
•If you cannot reach your gas supplier, call the fire department.
ODOR DURING OPERATION
Neither natural gas nor propane gas give off an odor when burned. The nature of a vent free combustion system, however, is such that odors may occasionally be produced during heater
R Models Only
On/Off Switch Wiring
OFF ON
| Black | Thermopile |
TP/TH |
|
TP
Black
TH
ST124b
Optional Thermostat Wiring
Thermostat
(Optional)
operation when impurities exist in the immediate area. Cleaning solutions, paint, solvents, cigarette smoke, candles, adhesives, new carpet or textiles, etc., all can create fumes. These fumes may mix with combustion air and can create odor. Such odors will disappear over time, however, the condition can be alleviated by opening a window or otherwise providing additional ventilation to the
Black
TP/TH
TP
TH
Thermopile 
Black
area.
ST124c
18