Heatiator NDI35-SPFK, NDI30-SPFK owner manual Air Shutter Settings, NDI30 NDI35

H. Fixed Glass Assembly

Removing Fixed Glass Assembly

WARNING! Risk of Asphyxiation! Handle fixed glass assembly with care. Inspect the gasket to ensure it is undamaged and inspect the glass for cracks, chips or scratches.

•DO NOT strike, slam or scratch glass.

•DO NOT operate fireplace with glass removed, cracked, broken or scratched.

•Replace as a complete assembly.

Removing Fixed Glass Assembly

•The glass assembly fastens to the fi replace in four places. Four of the fastening mechanisms are spring- loaded glass latches. An example of the glass latch is shown in Figure 12.3.

•To release glass assembly, pull the two bottom spring-loaded latches forward and allow them to re- tract away from the glass assembly. Slide the glass assembly outward and downward until the top latches disengage.

Replacing Fixed Glass Assembly

•Tilt glass assembly toward fi replace and slide glass assembly upward to engage top latches. Verify top latches are fully engaged and then fasten the two bottom latches.

I. Air Shutter Setting

Air shutter settings should be adjusted by a qualifi ed ser- vice technician at the time of installation. The air shutter is set at the factory for minimum vertical vent run. Adjust air shutter for longer vertical runs. See Figure 12.4.

NOTICE: If sooting occurs, provide more air by opening the air shutter.

Figure 12.4 Air Shutter

Air Shutter Settings

	NG	LP
NDI30	3/8 in.	3/8 in.
NDI35	3/16 in.	1/2 in.

Figure 12.3 Fixed Glass Assembly

Heatilator • NDI30, NDI30-SP, NDI35, NDI35-SP, NDI30-SPFK, NDI35-SPFK • 2226-900 Rev. G • 4/11 35