Index
Index
1
Warning
2
2.1
GWH 260 PN specifications (Technical data)
2.2
Unpacking the GWH 260 PN heater
2.3
General rules to follow for safe operation
2.4
Dimensions and installation clearances
3
Installation instructions
3.1
3.2
Proper location for installing your heater
3.3
3.4
Mounting Heater
3.5
Combustion air requirements
3.6
Venting
3.7
Gas piping & connections
3.8
3.9
3.10
4
4.1
4.2
4.3
4.4
4.5
5
5.1
5.2
5.3
5.4
5.5
5.6
6
6.1
Introduction
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
Burners do not operate cleanly; yellow flames
7
8
8.1
Interior components
8.2
8.3
9
2
1
Warning
2
3
3
Warning: The heater must be isolated
4
from the gas supply piping system
4
during any pressure testing of that
5
system at test pressures equal to or
more than 0.5 psig.
6
6
Caution:
6
6
modifications not expressly approved
7
by the party responsible for compliance
8
could void the user's authority to
9
operate the equipment.
11
13
13
14
14
15
15
16
16
17
17
17
17
18
18
18
19
19
19
19
19
20
20
21
21
21
21
21
Fig. 1
22
23
24
24
25
26
27
Any
changes
or
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