Amana Gas Furnance S)8 - Manual (Page 3)

3
Table of Contents
C
IRCULATING
A
IR AND
F
ILTERS
.................................................................................................................... 22
D
UCTWORK
- A
IR
F
LOW
...................................................................................................................... 22
C
HECKING
D
UCT
S
TATIC
..................................................................................................................... 22
F
ILTERS
- R
EAD
T
HIS
S
ECTION
B
EFORE
I
NSTALLING
T
HE
R
ETURN
A
IR
D
UCTWORK
............................................ 23
U
PRIGHT
I
NSTALLATIONS
..................................................................................................................... 23
C
IRCULATION
A
IR
F
ILTERS
................................................................................................................... 23
H
ORIZONTAL
I
NSTALLATIONS
................................................................................................................ 23
S
EQUENCE OF
O
PERATION
(I
NTEGRATED
I
GNITION
C
ONTROL
) ................................................................................ 23
P
OWER
U
P
...................................................................................................................................... 23
H
EATING
M
ODE
................................................................................................................................. 24
(M
ODE
DIP
SWITCH IS SET TO
“1 STG”
POSITION
) .................................................................................. 24
(M
ODE
DIP S
WITCH IS SET TO
“2 STG”
POSITION
) ................................................................................. 24
C
OOLING
M
ODE
................................................................................................................................ 24
F
AN
O
NLY
M
ODE
.............................................................................................................................. 25
S
TART
-
UP
P
ROCEDURE
A
ND
A
DJUSTMENT
....................................................................................................... 25
F
URNACE OPERATION
.......................................................................................................................... 25
F
URNACE
S
TART
-
UP
........................................................................................................................... 25
F
URNACE
S
HUTDOWN
......................................................................................................................... 25
G
AS
S
UPPLY
P
RESSURE
M
EASUREMENT
.................................................................................................. 25
G
AS
M
ANIFOLD
P
RESSURE
M
EASUREMENT AND
A
DJUSTMENT
....................................................................... 28
G
AS
I
NPUT
R
ATE
M
EASUREMENT
(N
ATURAL
G
AS
O
NLY
) ............................................................................ 29
T
EMPERATURE
R
ISE
........................................................................................................................... 29
C
IRCULATOR
B
LOWER
S
PEED
A
DJUSTMENT
............................................................................................. 30
C
IRCULATOR
B
LOWER
F
AN
T
IMING
A
DJUSTMENT
...................................................................................... 30
S
ETTING
F
URNACE
O
PERATING
M
ODE
(*DH8, *ME8,
AND
*MH8
MODELS ONLY
) ............................................ 30
O
PERATIONAL
C
HECKS
.............................................................................................................................. 31
B
URNER
F
LAME
................................................................................................................................ 31
A
UXILIARY
L
IMIT
C
ONTROL
................................................................................................................. 31
S
AFETY
C
IRCUIT
D
ESCRIPTION
.................................................................................................................... 31
G
ENERAL
......................................................................................................................................... 31
I
NTEGRATED
C
ONTROL
M
ODULE
............................................................................................................. 31
P
RIMARY
L
IMIT
................................................................................................................................ 31
A
UXILIARY
L
IMIT
............................................................................................................................... 31
R
OLLOUT
L
IMITS
.............................................................................................................................. 32
P
RESSURE
S
WITCHES
......................................................................................................................... 32
F
LAME
S
ENSOR
................................................................................................................................ 32
T
ROUBLESHOOTING
................................................................................................................................... 32
E
LECTROSTATIC
D
ISCHARGE
(ESD) P
RECAUTIONS
................................................................................... 32
D
IAGNOSTIC
C
HART
........................................................................................................................... 32
F
AULT
R
ECALL
................................................................................................................................ 32
R
ESETTING
F
ROM
L
OCKOUT
................................................................................................................ 32