Installation
o
utside
F
ResH
-a
iR
c
onnection
:
This Heater must have adequate air for proper combustion in the room that it is installed.
Figure 7: Outside Air Connection.
e
XHaust
a
nd
F
ResH
a
iR
i
ntake
L
ocations
:
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 12”
(30cm) away from the unit exhaust outlet.
Outside fresh air is mandatory when installing this
unit in airtight homes and mobile homes.
When connecting to an outside fresh air source, do not use
plastic or combustible pipe. A 3” minimum (76 mm) ID
(inside diameter) steel, aluminum or copper pipe or ducting
should be used. The inlet must have a screen installed. It is
recommended, when you are installing a fresh air system, to
keep the number of bends in the pipe to a minimum.
3" ID
(76 mm)
Optional
Elbow
Outside
Wall
Figure 8: M55C-FPI Inlet and Outlet Location.
This unit uses a 4”
exhaust vent.
EXHAUST:
Base of unit to center of flue
16
1
/
4
” (413 mm)
Center of unit to center of
flue
9
5
/
8
” (245 mm)
FRESH AIR INTAKE.
Base of unit to center of
intake
5
1
/
8
” (130 mm)
Center of unit to center of
intake
5” (128 mm)
9.624
THIS DRAWING IS THE PROPERTY OF SHERWOOD INDUSTRIES LTD. AND MAY NOT BE COPIED, REPRODUCED, OR OTHERWISE DISCLOSED WITHOUT THE PRIOR APPROVAL OF SHERWOOD INDUSTRIES LTD.
BACK VIEW
DESC:
SPECIAL NOTE:
SHERWOOD INDUSTRIES LTD.
BY
MODEL:
M55C-FPI
PL
DATE: 20/7/2010
16.273
4.952
5.120
3.000
4.000
20
