Vermont Castings Jefferson Vent Free Gas Heater
General Information
Vent Free Features
The JUVS Gas Heater is an unvented gas appliance tested and listed to the ANSI standard Z21.11.2.2000. The Vent Free Gas Heater is configured to use Natural Gas, (JUVSRN, JUVSMN ) or Propane (JUVSRP, JUVSMP). Because these heaters are
The JUVS is shipped fully assembled with the exception of the log set. The log set is assembled during installation.
The JUVS is equipped with a Honeywell control valve that allows thermostatic control, on/off switch or a remote switch (not supplied).
The JUVS model incorporates variable regulators that allow you to adjust burner heat output between HIGH, (28,000 BTU), and LOW, (20,000 BTU). See the Operation Section for details.
The standing pilot incorporates an Oxygen Depletion System (ODS/pilot) which shuts off gas flow to the burner in the event that sufficient fresh air becomes unavailable for continued safe operation.
Safety
Screen 
Rear Log
Bracket
Pilot Hood &
Pilot
Rheostat |
Bracket |
OFF/ON/Pilot
Control Knob
Piezo Ignitor | Variable | Supply |
| Regulator | Line Inlet |
|
| Gas Valve |
ST100
Fig. 2 JUVS gas heater. Valve may be different.
Unpack the Stove
Remove the stove assembly from the shipping carton and inspect it for loose or damaged parts. Do not install this appliance if any parts are loose or if there is any visual or suspected damage resulting from shipping or handling. Report damage to your dealer/distributor immediately. The log set is packaged in the box shipped inside the firebox.
To remove the packaged log set from the firebox:
•Lift the stove front up and then swing the bottom out and away to disengage it from the stove body. (Fig. 3) Cut the wire tie securing the screen.
•Remove the screen frame. (Fig. 4)
•Remove box and set aside.
Contact your dealer if the burner is loose or damaged in any way.
ST229b
Fig. 3 Remove stove front.
Screen Hooks
ST208b
Fig. 4 Lift screen from firebox.
5
