2
IO-247A
12/04
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
.................................................................................................................. 5
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
......................................................................................................................... 6
H
ORIZONTAL
I
NSTALLATION
.................................................................................................................................. 6
F
URNACE
S
USPENSION
....................................................................................................................................... 7
E
XISTING
F
URNACE
R
EMOVAL
.............................................................................................................................. 7
T
HERMOSTAT
L
OCATION
...................................................................................................................................... 7
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
CHIMNEY
TERMINATION
. ........................................................................................................ 11
C
HECK
2 - A
NY
SOLID
OR
LIQUID
FUEL
APPLIANCES
VENTED
INTO
THIS
CHIMNEY
CHANNEL
............................................ 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
. ................................................................................................................................. 13
C
HECK
7 - C
OMPLETE
THE
I
NSTALLATION
. ........................................................................................................... 13
F
IX
1 - L
INER
TERMINATION
. .............................................................................................................................. 13
F
IX
2 -C
HANGE
VENTING
ARRANGEMENTS
............................................................................................................ 13
F
IX
3 - R
EBUILD
THE
CROWN
. ............................................................................................................................ 13
F
IX
4 - R
ELINING
. ............................................................................................................................................ 13
VIII. Electrical Connections .............................................................................................................................................. 14
W
IRING
H
ARNESS
............................................................................................................................................ 14
115 V
OLT
L
INE
C
ONNECTIONS
........................................................................................................................... 14
J
UNCTION
B
OX
R
ELOCATION
.............................................................................................................................. 14
24 V
OLT
T
HERMOSTAT
W
IRING
.......................................................................................................................... 15
S
ETTING
THE
H
EAT
A
NTICIPATOR
........................................................................................................................ 16
S
INGLE
S
TAGE
T
HERMOSTAT
A
PPLICATIONS
......................................................................................................... 16
24 V
OLT
D
EHUMIDISTAT
WIRING
......................................................................................................................... 16
F
OSSIL
F
UEL
A
PPLICATION
................................................................................................................................ 16
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
.................................................................................................................................................. 17
IX. Gas Supply and Piping ............................................................................................................................................... 17
G
ENERAL
....................................................................................................................................................... 17
H
IGH
A
LTITUDE
D
ERATE
.................................................................................................................................... 17
P
ROPANE
G
AS
C
ONVERSION
.............................................................................................................................. 18
G
AS
P
IPING
C
ONNECTION
................................................................................................................................. 18
U
PFLOW
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
.......................................................................................................................... 20
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
U
PRIGHT
I
NSTALLATIONS
................................................................................................................................... 21
C
IRCULATION
A
IR
F
ILTERS
................................................................................................................................. 21
H
ORIZONTAL
I
NSTALLATIONS
.............................................................................................................................. 21
XI. Sequence of Operation (Integrated Ignition Control) ............................................................................................... 21
P
OWER
U
P
..................................................................................................................................................... 21
N
ORMAL
H
EATING
S
EQUENCE
............................................................................................................................ 21
