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TABLE OF CONTENTS
1. GENERAL INFORMATION
1.1
G
I
ENERAL
NSTRUCTIONS
1.2
O
V
VERALL
IEW
2. INSTALLATION
2.1
R
S
EFERENCE
TANDARDS
2.2
S
A
ITING THE
PPLIANCE
2.3
O
D
VERALL
IMENSIONS
2.4
C
LEARANCES
2.5
M
A
OUNTING THE
2.6
E
C
LECTRICAL
ONNECTION
2.7
G
C
AS
ONNECTION
2.8
W
C
ATER
ONNECTION
2.9
F
C
LUE
ONNECTION
2.10
C
P
ONTROL
ANEL
2.11
D
D
IGITAL
ISPLAY AND
2.12
R
F
EMOVING THE
2.13
R
T
OOM
HERMOSTAT
C
ONNECTION
2.14
E
/S
LECTRICAL
YSTEM
2.15
W
C
ATER
IRCUIT
3. COMMISSIONING
3.1
I
P
NITIAL
REPARATION
3.2
I
S
-
NITIAL
TART
UP
3.3
O
A
PERATIONAL
3.4
C
A
OMBUSTION
NALYSIS
3.5
P
C
RODUCT OF
OMBUSTION
D
M
ISCHARGE
ONITORING
3.6
B
S
OILER
AFETY
3.7
D
S
RAINING THE
3.8
C
OMPLETION
3.9
O
C
PERATIONAL
3.10
I
NSTRUCTING THE
4. GAS ADJUSTMENTS
4.1
C
T
HANGING THE
4.2
A
DJUSTING THE
5. MAINTENANCE
6. SERVICING INSTRUCTIONS
6.1
R
EPLACEMENT OF
6.2
T
G
G
O
AIN
ENERAL
6.2.1 R
F
EMOVING THE
P
ANEL
6.2.2 R
S
EMOVING THE
C
F
HAMBER
RONT
6.2.3 R
S
EMOVING THE
P
ANELS
6.3
A
CCESS TO THE
C
HAMBER
2
P
P
P
P
P
P
P
P
P
PPLIANCE
P
P
P
P
P
F
C
P
AULT
ODES
P
P
RONT
ANEL
P
D
P
IAGRAMS
D
P
IAGRAM
P
P
P
P
DJUSTMENTS
P
P
S
P
YSTEMS
P
YSTEM
P
P
HECKS
E
U
P
ND
SER
P
G
P
YPE OF
AS
G
P
P
AS
RESSURES
P
P
P
P
ARTS
A
P
CCESS
RONT
P
EALED
P
P
ANEL
IDE
P
C
OMBUSTION
P
6.3.1 R
EMOVING THE
. 3
AGE
C
OMBUSTION
6.3.2 R
EMOVING THE
. 3
AGE
AND
. 4
AGE
6.3.3 R
EMOVING THE
E
LECTRODES
. 4
AGE
6.3.4 R
EMOVING THE
E
XCHANGER
. 5
AGE
6.3.5 R
EMOVING THE
. 5
AGE
P
RESSURE
. 6
AGE
6.3.6 R
EMOVING THE
. 6
AGE
6.4
A
CCESS TO THE
. 6
AGE
6.4.1 R
EMOVING THE
. 7
AGE
G
ENERATOR
. 8
AGE
6.4.2 R
EMOVING THE
. 8
AGE
6.5
A
CCESS TO THE
. 10
AGE
6.5.1 R
EMOVING THE
. 18
AGE
EXCHANGER
. 18
AGE
6.5.2 R
EMOVING THE
. 19
AGE
P
RESSURE
6.5.3 R
EMOVING THE
. 19
AGE
V
ALVE
. 20
AGE
6.5.4 R
EMOVING THE
. 21
AGE
A
IR
6.5.5 R
EMOVING THE
. 22
6.5.6 R
AGE
EMOVING THE
G
AUGE
. 22
6.5.7 R
AGE
EMOVING THE
. 23
V
AGE
ESSEL
. 23
6.5.8 R
AGE
EMOVING THE
. 24
T
AGE
HERMOSTAT
6.5.9 R
EMOVING THE
. 24
T
AGE
EMPERATURE PROBE
. 24
6.5.10 R
AGE
EMOVING THE
. 26
T
AGE
EMPERATURE
. 26
(N.T.C.)
AGE
. 26
6.5.11 R
AGE
EMOVING THE DIVERTOR
. 26
AGE
VALVE ACTUATOR
6.5.12 R
EMOVING THE
F
LOW
. 27
AGE
6.6
A
CCESS TO THE
6.6.1 C
HECKING THE
. 27
AGE
6.6.2 R
EMOVING THE
. 28
AGE
6.6.3 R
EMOVING THE
. 32
AGE
7. FAULT FINDING
. 33
AGE
7.1
F
AULT
(F
LOW
. 33
AGE
. 33
AGE
8. EXPLODED VIEW
. 33
AGE
8.1
S
HORT
. 34
AGE
9. TECHNICAL INFORMATION
. 34
AGE
. 35
AGE
C
HAMBER
B
URNER
J
ETS
M
H
AIN
EAT
A
IR
S
WITCH
F
AN
G
V
AS
ALVE
S
PARK
G
V
AS
ALVE
W
C
ATER
IRCUIT
D.H.W. (
SECONDARY
P
UMP
S
WITCH
S
AFETY
A
UTOMATIC
V
ENT
P
UMP
P
RESSURE
E
XPANSION
O
VERHEAT
C.H.
(N.T.C.)
D.H.W.
S
ENSOR
D.H.W.
S
WITCH
C
S
ONTROL
YSTEM
F
USES
P.C.B.
T
C
IME
LOCK
F
G
INDING
UIDE
-C
)
HARTS
S
L
PARES
IST
P
. 35
AGE
P
. 35
AGE
P
. 35
AGE
P
. 36
AGE
P
. 37
AGE
P
. 38
AGE
P
. 38
AGE
P
. 38
AGE
P
. 39
AGE
P
. 39
AGE
)
P
. 39
AGE
P
. 40
AGE
P
. 41
AGE
P
. 41
AGE
P
. 42
AGE
P
. 43
AGE
P
. 43
AGE
P
. 44
AGE
P
. 44
AGE
P
. 45
AGE
P
. 45
AGE
P
. 45
AGE
P
. 46
AGE
P
. 46
AGE
P
. 47
AGE
P
. 48
AGE
P
. 49
AGE
P
. 49
AGE
P
. 52
AGE
P
. 53
AGE
P
. 54
AGE
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