Desa CRL3124P/N For Masonry And Factory- Built Metal Fireplace, Adhesive-backedMounting Clip

OPTIONAL POSITIONING

OF THERMOSTAT

SENSING BULB

FOR MASONRY AND FACTORY- BUILT METAL FIREPLACE

If your log set cycles to pilot, but the room tem- perature drops to a lower than ideal comfort level before the log set comes back on, you may want to reposition the thermostat sensing bulb.

The thermostat sensing bulb is located near the gas valve assembly on the mounting bracket. This location allows the thermostat to keep the room temperature at an ideal comfort level for most fire- place applications. For positioning the thermostat sensing bulb elsewhere, an adhesive-backed mounting clip is available.

Tools needed: 1/4" hex driver or socket

1.Remove logs. Locate the gas valve assembly and thermostat sensing bulb (see Figure 43).

2.With 1/4" hex driver or socket, loosen the ther- mostat screw. Carefully slide the thermostat sensing bulb out of the retaining clamp (see Figure 45).

Note: Do not remove the screw. Make sure you tighten the screw after removing the ther- mostat sensing bulb.

IMPORTANT: Do not force or bend the ther- mostat sensing bulb or capillary.

3.The thermostat sensing bulb may be located to the lower right front side of fireplace. Determine location of sensing bulb, but do not mount sens- ing bulb until step 4. If you have a masonry fire- place, see Figure 46 for location. If you have a factory-built metal fireplace, see Figure 47 for location. If your fireplace has glass doors, posi- tion sensing bulb directly behind door gap on right bottom side (see Figure 48).

Figure 44 - Adhesive-backed Mounting Clip

Capillary	Thermostat
	Screw
Retaining
Clamp
	Thermostat
	Sensing
	Bulb

Figure 45 - Removing Thermostat

Sensing Bulb

Thermostat

Sensing Bulb

Adhesive-backed

Mounting Clip

Figure 46- Locating Thermostat Sensing

Bulb on Masonry Fireplace

Thermostat

Sensing Bulb

Adhesive- backed Mounting Clip

Gas Valve		Figure 47 - Locating Thermostat Sensing
		Bulb on Factory-built Metal Fireplace
Assembly
		Thermostat
		Sensing Bulb
Mounting	Thermostat	Adhesive-backed
		Mounting Clip
Bracket	Sensing
	Bulb	Glass Doors
Figure 43 - Location of Gas Valve
Assembly and Thermostat Sensing Bulb
		Figure 48 - Installing Thermostat
		Sensing Bulb Behind Glass Doors

111160-01C www.desatech.com 29