Enviro WINDSOR 50-1578 - Manual (Page 10)

10
10 1 / 2 ”
(265 mm) 8 1 / 2 ”
(216 mm)
12 7 / 8 ”
(326 mm)
8 3 / 8 ”
(214 mm)
4 3 / 8 ”
(112 mm)
EXHAUST
Base of unit to center of flue 270 mm (10 5⁄8”)
Side of unit to center of flue 308 mm (12 1⁄8”)
Center of unit to center of flue 19 mm (3⁄4”)
FRESH AIR INTAKE.
Base of unit to center of intake 222 mm (8 3⁄4”)
Side of unit to center of intake 197 mm (7 3⁄4”)
Center of unit to center of flue 130 mm (5 1⁄8”)
O
UTSIDE
F
RESH
-A
IR
C
ONNECTION
:
This Heater must have adequate air for proper combustion in the room that it is installed.
A Fresh-air intake is strongly recommended for all
installations. Failure to install intake air may result in improper
combustion as well as the unit smoking during power failures.
The inlet to the intake must be below and a minimum of 305mm
(12”) away from the unit exhaust outlet.
Outside fresh air is mandatory when installing this unit
in airtight homes.
When connecting to an outside fresh air source, do not use
plastic or combustible pipe. A 50mm minimum (2”) ID (inside
diameter) steel, aluminum or copper pipe should be used. It is
recommended, when you are installing a fresh air system, to
keep the number of bends in the pipe to a minimum.
Installation
E
XHAUST
A
ND
F
RESH
A
IR
I
NTAKE
L
OCATIONS
:
���� ��
��� ���
��������
�����
�������
����
Figure 7: Outside Air Connection.
Figure 6: Inlet and Outlet Location.
INSTALL VENT AT CLEARANCES SPECIFIED
BY THE VENTING MANUFACTURER