![background image](http://html.mh-extra.com/html/burnham/chg-chg150/chg-chg150_installation-and-operation-manual_2832929001.webp)
Models:
•
CHG150
•
CHG225
WarninG
: Improper installation, adjustment, alteration, service or maintenance can cause property damage,
injury, or loss of life. For assistance or additional information, consult a qualified installer, service agency or the
gas supplier. This boiler requires a special venting system. Read these instructions carefully before installing.
D
N
A
G
N
I
T
A
R
E
P
O
,
N
O
I
T
A
L
L
A
T
S
N
I
R
O
F
S
N
O
I
T
C
U
R
T
S
N
I
E
C
I
V
R
E
S
S
E
I
R
E
S
™
G
H
C
Y
C
N
E
I
C
I
F
F
E
H
G
I
H
G
N
I
S
N
E
D
N
O
C
R
E
L
I
O
B
R
E
T
A
W
T
O
H
D
E
R
I
F
-
S
A
G
100343-01-3/06
Summary of Contents for CHG CHG150
Page 25: ...25 Figure 8 3 Piping Method 1 Heat Indirect Water Heater Figure 8 2 Piping Method 1 Heat Only ...
Page 29: ...29 Figure 8 8 Piping Method 2 Heat Only Figure 8 9 Piping Method 2 Heat Indirect Water Heater ...
Page 36: ...36 Figure 9 1 Wiring Connections Diagram ...
Page 37: ...37 Figure 9 2 Ladder Diagram ...
Page 38: ...38 Figure 9 3 Wiring of Isolation Relay for Control of Two Heating Circulators ...
Page 40: ...40 CHG Series Lighting and Operating Instructions ...
Page 46: ...46 Figure 11 2 Basic Menu Tree ...
Page 54: ...54 SERVICE RECORD DATE SERVICE PERFORMED ...
Page 58: ...58 ...
Page 59: ...59 ...
Page 60: ...60 ...
Page 61: ...61 ...
Page 63: ...63 ...
Page 65: ...65 ...
Page 66: ...66 ...
Page 67: ...67 ...
Page 69: ...69 SERVICE RECORD DATE SERVICE PERFORMED ...
Page 70: ...70 SERVICE RECORD DATE SERVICE PERFORMED ...
Page 71: ...71 SERVICE RECORD DATE SERVICE PERFORMED ...
Page 72: ...9EARS IN 3ERVICE 3ERVICE HARGE AS OF 2ETAIL 0RICE O HARGE ...