Install the Optional Fan, Remove rear shroud

Radiance Direct Vent/Natural Vent Gas Heater

WARNING

This appliance is equipped with a three-prong (grounded) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong from this plug.

Install the Optional Fan

If you are installing the optional convection Fan Kit #2767 (FK26), continue here. It is easiest to install fan kit before connecting gas line. If you are not installing a Fan Kit, go to Page 15, Venting System Assembly.

1.The fan kit includes a Blower Assembly and a Rheo- stat Assembly, connected by a cable. (Fig. 14) The Blower Assembly mounts to the bottom rear of the stove, and the Rheostat mounts to the valve cover- plate. The assembly includes a ‘snapstat’ which au- tomatically turns the fan On (or Off) above (or below) approximately 109˚. The Rheostat also provides a range of fan speed settings from Off (which overrides the snapstat function) to High. Unpack and inspect the Blower assembly. Conﬁrm that the fan spins freely.

	Not Used On	Snapstat
	RF Models	Bracket
Not		Snapstat/
Not		Extension
Used On		Extension
Used On		Assembly
Radiance		Assembly
Radiance
		Rheostat
		Assembly
		Not Used
		On RF
		Models
Blower
Assembly		Connect to PC board on
		Connect to PC board on
ST473		RF models only
ST473
Fig. 14	Fan kit components.

2.Remove the rear shroud panel (Fig. 15) and fasten the blower assembly to the ﬁrebox back with the two bolts provided. (Fig. 16)

NOTE: Steps 3 and 4 do not apply when the RF valve is used. After attaching blower assembly to the ﬁre- box, run the spliced female leads to the front of the stove and attach to back of RF valve. (Page 30, Fig. 57)

3.Attach the snapstat assembly to the snapstat bracket with two sheet-metal screws. Attach the snapstat bracket to the side shield. (Fig. 16)

4.The rheostat control switch attaches to the left side of the valve bracket at the front of the stove. (Fig. 17)

ST147

Fig. 15 Remove rear shroud.

Side Shield

Snapstat

Bolts

ST149

Fig. 16 Attach blower assembly and snapstat.

•Remove retaining nut from shaft of rheostat. (if preinstalled)

•Insert the rheostat through the hole in the back of the left side of the valve bracket, aligning the locator pin with the smaller hole in that bracket.

•Thread the retaining nut onto the shaft of the rheostat, tightening with a wrench. Do not over- tighten.

•Attach the control knob to the rheostat shaft.

•Use the wire tie to secure the fan and rheostat wire harnesses together.

Rheostat

Retaining Collar

Rheostat Knob	ST347a

Fig. 17 Attach the fan rheostat.

1414

20004188