Regency U37-NG NATURAL GAS, U37-LP PROPANE Vertical Termination with CO-LINEAR Flex System

INSTALLATION

VERTICAL TERMINATION WITH

CO-LINEAR FLEX SYSTEM

THE APPLIANCE MUST NOT BE CONNECTED TO A CHIMNEY FLUE SERVING

A SEPARATE SOLID FUEL BURNING APPLIANCE.

This appliance is designed to be attached to two 3" (76mm) co-linear aluminium flex running the full length of the chimney. See the Venting Arrangements chart on page 10 for minimum and maximum flue lengths.See chart below for minimum distances from roof. Periodically check that the vent is unrestricted.

Masonry chimneys may take various contours which the flexible liner will accommodate. However, keep the flexible liner as straight as possible, avoid unnecessary bending.

The Air Intake pipe must be attached to the inlet air collar of the termination cap.

Required Parts:

Part # Description

946-529 Co-linear DV Vertical Termination Cap 948-305 3" Flex - 35 ft.

640-994 U37 Rigid Pipe Adaptor

946-563 Co-Axial to Co-Linear Adapter Kit which contains the following: Co-linear Flex Adapter (270-585) Outer Pipe (946-257)

Inner Pipe Adapter (946-219)

Alternate Approved Caps			Co-linear DV
980	Vertical Termination Cap
			Vertical Termination
991	High Wind Cap
			Cap # 946-529
923GK	3" Co-linear Adapter
	with flashing		Check local
		codes whether
			a continuous
			length is re-
			quired or if	Flex Liner
		certified joiner
			kits may
			be used.
			#948-305
			(35 ft)
			Exhaust
			Flue

U37 Rigid Pipe

Adaptor

Part # 640-994

Air Intake

	Co-Linear
	Flex
	Adapter
	with Kit#
	946-563
Inner Pipe
Adapter	Outer
with Kit#
946-563	Pipe
	with Kit#
	946-563

U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 13