9
J. For floor return systems, the manufac-
tured housing manufacturer or installer
shall affix a prominent marking on or near
the appliance where it is easily read when
the closet door is open. The marking shall
read: “CAUTION, HAZARD OF AS-
PHYXIATION. DO NOT COVER OR
RESTRICT FLOOR RETURN AIR OPEN-
ING.” or equivalent. (This label is supplied
with the instruction manual in each fur-
nace.)
K. For closet installation with less than 6"
front clearance, but not less than 1", a
louvered door must be used having a
minimum 200 square inch free area open-
ing directly in line with openings in the
furnace door. A fully louvered door having
the minimum free area is also permitted if
the front tolerance is not less than 4".
Adjust duct registers to obtain a tempera-
ture rise within the range specified on the
furnace nameplate.
!
WARNING:
Failure to comply with the above proce-
dure and the following instructions may
result in fire, asphyxiation or carbon
monoxide poisoning.
SRJ Roof Jack Installation
Refer to Figure 7 to determine SRJ roof jack
and appropriate accessories required for
your installation.
Furnace Base Package for O.E.M. and replacement installations . Model No. MA-200
See Replacement Parts List for types of Base Packages offered.
Furnace Base Package for replacement installations ..................... Model No. MA-100
See Replacement Parts List for types of Base Packages offered.
RA-S4
RA-S3
RA-S2.5
4/12
3/12
2-1/2
/12
None
Flat
SRJ1 & SRJ2 Models are one piece construction
SRJ3, SRJ4, & SRJ5 Models are two piece construction
-C Models are two piece construction
OPTIONAL:
Raised Inlet Models (-C)
RoofJack Adaptor (Use to mount roofjack on pitched roof)
Protective Cap (Use when top of roofjack is removed)
Use Adaptor
Model No.
When roof pitch is:
1/2 Minimum
Furnace
CMF Series
57"
Add -C for Raised Inlet Models
Example: SRJ3-34-C
And Ceiling Height is:
Add Suffix
For Vent Pipe
7'
-28
7'6"
-34
8'
-40
Ceiling Trim Plates
When Ceiling Cavity is:
Use Roof Jack Model No.
49" to 59"
37" to 48"
SRJ5
25" to 36"
13" to 24"
12" or Less
SRJ4
SRJ3
SRJ2
SRJ1
Adaptor
14" Removable SRJ3, SRJ4, & SRJ5
25" Removable All -C Models
Figure 7. Selection of Roof Jack and Accessories Chart
Содержание CMF 100-PG
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