Heatiator NDI35-SPFK, NDI30-SPFK owner manual Mantel and Wall Projections, Side View TOP View

SIDE VIEW TOP VIEW

1-1/2 IN.

BD

CD

SURROUND

APPLIANCE

AD

SURROUND APPLIANCE

MINIMUM FIREPLACE SIZE

	Location	NDI35			NDI30
		Inches	Millimeters	Inches		Millimeters
AD	Alternate Unit Width	33-3/16	843	29-1/16		738
BD	Alternate Unit Depth	15-1/16	383	13-7/8		352
CD	Alternate Unit Height	22-9/16	573	19-1/16		484

*Note: If exhaust collar on insert and fi replace damper do not line up, add 4 inches (102 mm) to minimum

fireplace height for bends in vent pipe.

Figure 5.2 Fireplace Opening - Deep Surround

B. Mantel and Wall Projections

WARNING! Risk of Fire! Comply with all minimum clear- ances to combustibles as specified. Framing or finishing material closer than the minimums listed must be construct- ed entirely of noncombustible materials (i.e., steel studs, concrete board, etc).

Clearance to combustible material under the insert is 1/4 inch (6 mm). Clearance from top of fireplace opening for combustibles extending 12 inches max. is 12 inches.

•Use leveling legs to raise insert minimum 1/4 inch (6 mm) above combustible material or outer wrap of factory built firebox.

Combustible facings must not extend behind the insert surround. For non-combustible material specifications refer to Section 1.E.

EXISTING NON-COMBUSTIBLE FACING

12 IN. MAX.

12 IN. MIN.

Figure 5.3 Mantel Clearances

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