Enviro 50-1472, C-11253, C-11102 owner manual Initial Installation

Initial Installation

WARNING: Operation of this heater when not connected to a properly installed and maintained venting system can result in carbon monoxide (CO) poisoning and possible death.

CLEARANCES TO COMBUSTIBLES:
Maintain sufficient clearances for operation, service and maintenance.
•	A clearance of 71⁄2” (191 mm) minimum is required from the side of the unit to the sidewalls.
•	A clearance of 41⁄2” (114 mm) minimum is required from the side of the unit to a 6” (152 mm) deep
	post/column.
•	Minimum clearance for any 3⁄4” combustible facing is 371⁄2” (953mm) from the bottom of the unit.
• A 3 1⁄2” (89 mm) wide mantel can be
	mounted at a minimum height of 371⁄2”			12" (305mm) Mantel
	(953 mm) from the bottom of unit.
• A 10” (254 mm) wide mantel can		be
	mounted at a minimum height of 38 1⁄4”		31/2" (89mm)	10" (254mm) Mantel
	(972 mm) from the bottom of unit.
• A 12” (305 mm) wide mantel can		be	Mantel
	mounted at a minimum height of 39 3⁄4”
	(1010 mm) from the bottom of unit.
•	A non-combustible material must	be	371/2"	381/4"	393/4"
	installed under the unit.		(953 mm)	(972 mm)	(1010 mm)
•	If installed at floor level, a minimum		minimum	minimum	minimum
			to bottom	to bottom	to bottom
	13” (330 mm) non-combustible material
			of unit	of unit	of unit
	must be installed in front of the unit.		Figure 29: Mantle width and height.

MINIMUM FIREPLACE SIZE:

Table 4: Minimum dimensions of fireplace for Sonnet to be installed into.

	Width At Front	Width At Back	Height	Depth
Fireplace Dimensions	24 1⁄4” (616 mm)	18 1⁄8” (460 mm)	17 3/16” (436 mm)	14” (355 mm)

DIRECT VENT MODEL:

WARNING: This appliance has been designed to draw room air for proper heat circulation from the sides and bottom of the unit, and out the top front. Blocking or modifying these openings in any way can create hazardous situations.

The vent height for the Sonnet must be between 10ft (3.05) and 35ft (10.67m).

This model is vented with a 2” intake and a 3” exhaust aluminum or stainless steel flex vent leading into a co-linear to co-axial vent adaptor and using a vertical termination cap. The flue collars of this model will fit inside of a standard 2” or 3” vent and may be fastened directly to the vent. The exhaust vent is on the top of the flue connector. The air intake is on the angled back of the vent collar plate. The air intake can be increased to a standard 3” size using Adaptor (50-1499 - 2” to 3” Air Intake) included with this unit.

Check periodically that the vents are unrestricted. Also ensure that all direct vent pipes have been properly sealed and installed after routine inspection or cleaning. The air intake and exhaust pipes must be installed in the correct locations on the back of the Sonnet.

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