Step 5.
Installing the Optional
NOTE: There must be NO INSULATION or other com- bustibles inside the framed firestop opening.
ATTACHES |
HERE |
Figure 32. |
1.Remove the knockout from the fireplace and discard it (see Figure 32).
2.Center the duct collar around the exposed hole and at- tach it to the fireplace with 3 screws. NOTE: Do this BE- FORE final positioning of the fireplace.
3.Determine the location for the air register/fan housing assembly.
Reference the
Step 6. The Gas Control Systems
!WARNING: THIS UNIT IS NOT FOR USE WITH SOLID FUEL.
Two types of gas control systems are used with these models: Standing Pilot Ignition and Intermittent Pilot Ignition (IPI).
Standing Pilot Ignition System
This system includes millivolt control valve, standing pilot, thermopile/thermocouple flame sensor, and piezo ignitor.
!WARNING:
Intermittent Pilot Ignition (IPI) System
This system includes a 3V control valve, electronic module and intermittent pilot.
!WARNING: CONTINUOUS 110-120 VAC SER-
VICE MUST BE WIRED DIRECTLY TO THE FIRE- PLACE JUNCTION BOX.
STANDING PILOT
3/8 in. (10mm)
INTERMITTENT PILOT IGNITION
FLAME SENSOR
ROD
Figure 33. Gas Control Systems
28 | Heat & Glo • |