Page 30
500
45
68
90
750
45
68
90
1000
45
68
90
1250
68
68
90
1500
68
68
90
1750
68
68
90
2000
112
112
112
NOTES:
Heater.
4.B.6 Filling the Water Heater System
points in the piping throughout the system, unless automatic
of water and under normal operating pressure, the level of
reducing valve for sediment or debris from the make-up
1.8
2.3
3.5
19
13
2.1
3.0
6.0
28
19
2.3
3.6
6.1
38
25
3.8
3.8
6.3
31
31
3.9
3.9
6.5
38
38
4.0
4.0
6.7
44
44
10.0 10.0 10.0
30
30
9
170
257
341
14
170
257
341
19
170
257
341
24
257
257
341
28
257
257
341
33
257
257
341
30
424
424
424
the boiler insures that water is at the highest point in the
turer's instructions as to whether the make-up water valve
purge and ignitor heat-up time, the main gas terminals will
is operating, close the manual gas valve and ensure that
B
W
RADFORD
HITE
0.5
0.7
1.1
10
7
0.6
0.9
1.8
16
10
0.6
1.1
1.9
21
14
1.2
1.2
1.9
17
17
1.2
1.2
2.0
21
21
1.2
1.2
2.0
24
24
3.0
3.0
3.0
17
17
WARNING
C
ORP.
5
8
10
13
16
18
17
-