2
IO-242
5/04
Table of Contents
I. Warnings .......................................................................................................................................................................... 3
T
O
T
HE
O
WNER
................................................................................................................................................ 4
T
O
T
HE
I
NSTALLER
............................................................................................................................................. 4
T
RANSPORTATION
D
AMAGE
.................................................................................................................................. 4
II. Safety ............................................................................................................................................................................... 4
A
DDITIONAL
S
AFETY
C
ONSIDERATIONS
.................................................................................................................. 4
E
LECTROSTATIC
D
ISCHARGE
(ESD) P
RECAUTIONS
................................................................................................. 5
III. Product Application ....................................................................................................................................................... 5
IV. Location Requirements and Considerations ............................................................................................................... 6
G
ENERAL
......................................................................................................................................................... 6
C
LEARANCES
AND
A
CCESSIBILITY
......................................................................................................................... 7
F
URNACE
S
USPENSION
....................................................................................................................................... 7
E
XISTING
F
URNACE
R
EMOVAL
.............................................................................................................................. 7
T
HERMOSTAT
L
OCATION
...................................................................................................................................... 8
V. Combustion and Ventilation Air Requirements ............................................................................................................ 8
VI. Category I Venting (Vertical Venting) ......................................................................................................................... 10
V
ENTING
......................................................................................................................................................... 10
VII. Masonry Chimneys .................................................................................................................................................... 11
C
HECKLIST
S
UMMARY
....................................................................................................................................... 11
C
HECK
1 - P
ROPER
C
HIMNEY
T
ERMINATION
. ....................................................................................................... 11
C
HECK
2 - A
NY
S
OLID
OR
L
IQUID
F
UEL
A
PPLIANCES
V
ENTED
INTO
THIS
C
HIMNEY
C
HANNEL
....................................... 12
C
HECK
3 - C
HIMNEY
C
ROWN
C
ONDITION
. ............................................................................................................ 12
C
HECK
4 - D
EBRIS
IN
C
LEANOUT
....................................................................................................................... 12
C
HECK
5 - L
INER
CONDITION
. ............................................................................................................................ 12
C
HECK
6 - D
ILUTION
A
IR
. ................................................................................................................................. 12
C
HECK
7 - C
OMPLETE
THE
I
NSTALLATION
. ........................................................................................................... 13
F
IX
1 - L
INER
T
ERMINATION
. .............................................................................................................................. 13
F
IX
2 -C
HANGE
V
ENTING
A
RRANGEMENTS
........................................................................................................... 13
F
IX
3 - R
EBUILD
THE
C
ROWN
. ........................................................................................................................... 13
F
IX
4 - R
ELINING
. ............................................................................................................................................ 13
VIII. Electrical Connections .............................................................................................................................................. 14
W
IRING
H
ARNESS
............................................................................................................................................ 14
115 V
OLT
L
INE
C
ONNECTIONS
........................................................................................................................... 14
F
OSSIL
F
UIEL
A
PPLICATIONS
.............................................................................................................................. 14
J
UNCTION
B
OX
R
ELOCATION
.............................................................................................................................. 15
24 V
OLT
T
HERMOSTAT
W
IRING
.......................................................................................................................... 15
115 V
OLT
L
INE
C
ONNECTION
OF
A
CCESSORIES
(H
UMIDIFIER
AND
E
LECTRONIC
A
IR
C
LEANER
) .................................... 16
24 V
AC
H
UM
.................................................................................................................................................. 16
T
WINNING
....................................................................................................................................................... 16
IX. Gas Supply and Piping ............................................................................................................................................... 16
G
ENERAL
....................................................................................................................................................... 16
H
IGH
A
LTITUDE
DERATE
.................................................................................................................................... 17
P
ROPANE
G
AS
C
ONVERSION
.............................................................................................................................. 17
G
AS
P
IPING
C
ONNECTIONS
................................................................................................................................ 18
U
PFLOW
I
NSTALLATIONS
.................................................................................................................................... 18
C
OUNTERFLOW
I
NSTALLATIONS
........................................................................................................................... 19
G
AS
P
IPING
C
HECKS
........................................................................................................................................ 19
P
ROPANE
G
AS
T
ANKS
AND
P
IPING
..................................................................................................................... 19
P
ROPANE
G
AS
P
IPING
C
HARTS
.......................................................................................................................... 19
X. Circulating Air and Filters ............................................................................................................................................ 20
D
UCTWORK
- A
IR
F
LOW
.................................................................................................................................... 20
F
ILTERS
- R
EAD
T
HIS
S
ECTION
B
EFORE
I
NSTALLING
T
HE
R
ETURN
A
IR
D
UCTWORK
.................................................... 20
C
IRCULATION
A
IR
F
ILTERS
................................................................................................................................. 20
U
PRIGHT
I
NSTALLATIONS
................................................................................................................................... 20
H
ORIZONTAL
I
NSTALLATIONS
.............................................................................................................................. 20
XI. Sequence of Operation (Integrated Ignition Control) ............................................................................................... 21
P
OWER
U
P
..................................................................................................................................................... 21
N
ORMAL
H
EATING
S
EQUENCE
............................................................................................................................ 21
C
ONSTANT
F
AN
............................................................................................................................................... 21
