5
NSZ/NDZ INSTALLATION MANUAL
Physical Dimensions
A
C
B
D
E
F
G
H
J
K
L
M
Dimensions are in inches.
Model
Height
Width
Depth
Water In Water Out
Service Valve
HWG In
HWG Out
Low
Voltage
External
Pump
Line
Voltage
Liquid
Gas
A
B
C
D
E
F
G
H
J
K
L
M
022-030
19.25
22.50
26.50
1.93
6.93
8.44
11.55
13.43
16.43
8.55
10.30
11.80
038-072
21.25
25.50
31.50
2.21
7.21
9.21
12.14
15.83
18.83
7.71
9.46
10.96
