2
Table of Contents
I. Component Identification ............................................................................................................................................... 5
II. Safety .............................................................................................................................................................................. 6
E
LECTROSTATIC
D
ISCHARGE
(ESD) P
RECAUTIONS
................................................................................................... 6
III. Product Application ...................................................................................................................................................... 6
IV. Location Requirements & Considerations ................................................................................................................. 7
G
ENERAL
......................................................................................................................................................... 7
C
LEARANCES
AND
A
CCESSIBILITY
........................................................................................................................... 8
F
URNACE
S
USPENSION
........................................................................................................................................ 8
E
XISTING
F
URNACE
R
EMOVAL
.............................................................................................................................. 8
T
HERMOSTAT
L
OCATION
....................................................................................................................................... 9
V. Combustion & Ventilation Air Requirements ............................................................................................................... 9
VI. Installation Positions ................................................................................................................................................... 11
VII. Horizontal Applications & Considerations ................................................................................................................ 11
G
ENERAL
........................................................................................................................................................ 11
D
RAIN
T
RAP
AND
L
INES
..................................................................................................................................... 11
L
EVELING
........................................................................................................................................................ 11
A
LTERNATE
V
ENT
/F
LUE
AND
C
OMBUSTION
A
IR
C
ONNECTIONS
..................................................................................... 11
A
LTERNATE
E
LECTRICAL
AND
G
AS
L
INE
C
ONNECTIONS
............................................................................................ 12
D
RAIN
P
AN
..................................................................................................................................................... 12
F
REEZE
P
ROTECTION
........................................................................................................................................ 12
F
URNACE
S
USPENSION
...................................................................................................................................... 12
VIII. Propane Gas /High Altitude Installations ............................................................................................................... 12
IX. Vent/Flue Pipe & Combustion Air Pipe ..................................................................................................................... 12
G
ENERAL
....................................................................................................................................................... 12
D
UAL
C
ERTIFICATION
: N
ON
-D
IRECT
/D
IRECT
V
ENT
................................................................................................... 13
M
ATERIALS
AND
J
OINING
M
ETHODS
..................................................................................................................... 13
P
ROPER
V
ENT
/F
LUE
AND
C
OMBUSTION
A
IR
P
IPING
P
RACTICES
................................................................................. 13
T
ERMINATION
L
OCATIONS
................................................................................................................................... 13
C
ANADIAN
V
ENTING
R
EQUIREMENTS
..................................................................................................................... 14
S
TANDARD
F
URNACE
C
ONNECTIONS
..................................................................................................................... 14
A
LTERNATE
F
URNACE
C
ONNECTIONS
..................................................................................................................... 14
N
ON
-D
IRECT
V
ENT
(S
INGLE
P
IPE
) P
IPING
............................................................................................................ 15
D
IRECT
V
ENT
(D
UAL
P
IPE
) P
IPING
...................................................................................................................... 16
V
ENT
/I
NTAKE
T
ERMINATIONS
F
OR
I
NSTALLATION
OF
M
ULTIPLE
D
IRECT
V
ENT
F
URNACES
.................................................. 18
C
ONCENTRIC
V
ENT
T
ERMINATION
......................................................................................................................... 18
S
IDE
W
ALL
V
ENT
K
IT
........................................................................................................................................ 18
X. Condensate Drain Lines & Drain Trap ........................................................................................................................ 18
G
ENERAL
....................................................................................................................................................... 18
U
PRIGHT
I
NSTALLATIONS
..................................................................................................................................... 18
H
ORIZONTAL
I
NSTALLATIONS
................................................................................................................................ 20
XI. Electrical Connections ................................................................................................................................................ 21
W
IRING
H
ARNESS
............................................................................................................................................ 21
115 V
OLT
L
INE
C
ONNECTIONS
............................................................................................................................ 21
24 V
OLT
T
HERMOSTAT
W
IRING
............................................................................................................................ 22
115 V
OLT
L
INE
C
ONNECTION
OF
A
CCESSORIES
(E
LECTRONIC
A
IR
C
LEANER
) .............................................................. 22
24 V
OLT
H
UMIDIFIER
........................................................................................................................................ 22
XII. Gas Supply and Piping .............................................................................................................................................. 22
G
ENERAL
....................................................................................................................................................... 22
G
AS
P
IPING
C
ONNECTIONS
................................................................................................................................ 23
P
ROPANE
G
AS
T
ANKS
AND
P
IPING
...................................................................................................................... 25
XIII. Circulating Air & Filters ............................................................................................................................................ 26
D
UCTWORK
- A
IR
F
LOW
..................................................................................................................................... 26
B
OTTOM
R
ETURN
A
IR
O
PENING
[U
PFLOW
M
ODELS
] ............................................................................................... 26
F
ILTERS
- R
EAD
T
HIS
S
ECTION
B
EFORE
I
NSTALLING
T
HE
R
ETURN
A
IR
D
UCTWORK
....................................................... 26
U
PRIGHT
I
NSTALLATIONS
..................................................................................................................................... 27
H
ORIZONTAL
I
NSTALLATIONS
................................................................................................................................ 27
