66
Ins
ta
lla
tio
n
Group A,B,C,D Heater with
x-Max®
Housing
Heater kW Rating
'D' Dimension
'B' Dimension
'E' Dimension
1Ø
w/o
Extension
1Ø*
w/
Extension
3Ø Units
w/o
Extension
w/
Extension
3Ø Units
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
0.75 to 2.69 & 3.6
(T2A)
37.6
954
39.6
1007
38.3
973
31.34
796
6.2
158
8.3
211
7.0
177
3.01 to 3.59, 3.6 (T3)
& 4.8
55.7
1414
57.8
1467
56.4
1433
49.45
1256
4.76, 5.28 to 7.6*
65.7
1669
67.8
1722
66.5
1688
59.49
1511
3.13, 3.47, 3.74, 5.0,
6.26, 6.94, 7.47 &
10.0
78.0
1981
80.1
2034
78.7
2000
71.78
1823
* 1
Ø
Ther
mostat units require extension
Figure 4 – Physical Dimensions
12" (305 mm)
Minimum 0.375" (9.5 mm)
Required for ease of installation
Minimum 18"
(457 mm)
48" (1219 mm)
Required for ease of installation and
servicing
Minimum 8.0"
(203 mm)
Minimum
0.375"
(9.5 mm)
Floor
Wall
Figure 5 – Installation Clearances
