2
INDEX
REPLACEMENT PARTS ....................................................................................................................................................... 4
O
RDERING
P
ARTS
.............................................................................................................................................. 4
SAFETY INSTRUCTIONS ..................................................................................................................................................... 4
UNIT LOCATION .................................................................................................................................................................. 5
A
LL
I
NSTALLATIONS
: ............................................................................................................................................ 5
G
ROUND
L
EVEL
I
NSTALLATIONS
O
NLY
: .................................................................................................................... 5
R
OOFTOP
I
NSTALLATIONS
O
NLY
: ............................................................................................................................ 5
R
OOF
C
URB
I
NSTALLATIONS
O
NLY
: ........................................................................................................................ 6
GENERAL INFORMATION .................................................................................................................................................... 6
T
RANSPORTATION
D
AMAGE
................................................................................................................................... 6
RIGGING DETAILS ............................................................................................................................................................... 7
GAS PIPING......................................................................................................................................................................... 7
H
IGH
A
LTITUDE
D
ERATE
(U.S. I
NSTALLATIONS
O
NLY
) ............................................................................................... 7
P
IPING
............................................................................................................................................................. 7
G
AS
P
IPING
C
HECKS
.......................................................................................................................................... 8
PROPANE GAS INSTALLATIONS ........................................................................................................................................ 8
T
ANKS
AND
P
IPING
............................................................................................................................................. 8
ELECTRICAL WIRING.......................................................................................................................................................... 9
T
HERMOSTAT
L
OCATION
....................................................................................................................................... 9
S
INGLE
S
TAGE
T
HERMOSTAT
................................................................................................................................ 9
U
NIT
V
OLTAGE
................................................................................................................................................. 10
H
EAT
A
NTICIPATOR
S
ETTING
................................................................................................................................ 10
CIRCULATING AIR AND FILTERS ..................................................................................................................................... 10
A
IRFLOW
C
ONVERSION
...................................................................................................................................... 10
D
UCTWORK
...................................................................................................................................................... 10
F
ILTERS
...........................................................................................................................................................11
VENTING .............................................................................................................................................................................11
I
NSTALLATION
- F
LUE
H
OOD
E
XHAUST
...................................................................................................................11
I
NSTALLATION
- C
OMBUSTION
A
IR
I
NTAKE
H
OOD
.......................................................................................................11
CONDENSATE DRAIN .........................................................................................................................................................11
C
ONDENSATE
D
RAIN
C
ONNECTION
........................................................................................................................11
NORMAL SEQUENCES OF OPERATION ........................................................................................................................... 12
H
EATING
......................................................................................................................................................... 12
C
OOLING
........................................................................................................................................................ 12
F
AN
O
NLY
...................................................................................................................................................... 12
STARTUP, ADJUSTMENTS, AND CHECKS ....................................................................................................................... 12
H
EATING
S
TARTUP
............................................................................................................................................ 12
C
OOLING
S
TARTUP
........................................................................................................................................... 15
TROUBLESHOOTING ........................................................................................................................................................ 15
I
GNITION
C
ONTROL
E
RROR
C
ODES
...................................................................................................................... 15
F
AULT
R
ECALL
................................................................................................................................................. 15
A
BNORMAL
O
PERATION
- H
EATING
....................................................................................................................... 16
I
NTERNAL
C
ONTROL
F
AILURE
............................................................................................................................ 16
E
XTERNAL
L
OCKOUT
....................................................................................................................................... 16
P
RESSURE
S
WITCH
S
TUCK
O
PEN
..................................................................................................................... 16
P
RESSURE
S
WITCH
S
TUCK
C
LOSED
.................................................................................................................. 16
O
PEN
T
HERMAL
P
ROTECTION
D
EVICE
............................................................................................................... 16
P
RIMARY
L
IMIT
.............................................................................................................................................. 16
A
UXILIARY
/S
ECONDARY
L
IMIT
.......................................................................................................................... 16
R
OLLOUT
L
IMIT
............................................................................................................................................. 16
F
LAME
D
ETECTED
WITH
G
AS
V
ALVE
C
LOSED
..................................................................................................... 16
L
OW
F
LAME
S
IGNAL
....................................................................................................................................... 16
A
BNORMAL
O
PERATION
- C
OOLING
...................................................................................................................... 17
S
HORT
C
YCLE
C
OMPRESSOR
D
ELAY
................................................................................................................ 17
H
IGH
P
RESSURE
S
WITCH
/L
OSS
OF
C
HARGE
S
WITCH
........................................................................................... 17
Summary of Contents for GPG152407041
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