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
...................................................................................................................................... 8
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
................................................................................................ 12
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
........................................................................................................... 16
D
IRECT
V
ENT
(D
UAL
P
IPE
) P
IPING
..................................................................................................................... 17
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
X. Condensate Drain Lines & Drain Trap ........................................................................................................................ 18
G
ENERAL
....................................................................................................................................................... 18
U
PRIGHT
I
NSTALLATIONS
................................................................................................................................... 19
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
(H
UMIDIFIER
AND
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 ............................................................................................................................................ 25
D
UCTWORK
- A
IR
F
LOW
.................................................................................................................................... 25
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
................................................................................................................................... 26
H
ORIZONTAL
I
NSTALLATIONS
.............................................................................................................................. 26