Step 5 Installing The Optional Heat-Zone Kit; Step 6 The Gas Control Systems - Heat & Glo 36DV Installer's Manual

Step 5. Installing the Optional Heat-Zone Kit
Figure 23
Heat-Zone Kit
1. Remove the knockout from the top of the fireplace and
discard it (see Figure 23).
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 Heat-Zone kit instructions for the remaining
installations steps.
HEAT-ZONE
KNOCKOUTS
20
Step 6 The Gas Control System
WARNING: THIS UNIT IS NOT FOR USE WITH
!
SOLID FUEL.
The type of gas control system used with this model is
Intermittent Pilot Ignition.
Intermittent Pilot Ignition System
This system includes millivolt control valve, standing pilot,
thermopile/thermocouple flame sensor, and piezo ignitor.
WARNING: 1 10-120 V AC MUST NEVER BE
!
CONNECTED T O A CONTROL VALVE IN A
MILLIVOLT SYSTEM.
WARNING: CONTINUOUS 1 10-120 V AC SER-
!
VICE MUST BE WIRED DIRECTLY TO THE FIRE-
PLACE JUNCTION BOX.
Figure 24. Gas Controls System
Intermittent Pilot Ignition
FLAME SENSOR
ROD