Physical Data - Rinnai 37AHB SERIES Installation, Operation And Maintenance Manual

Table 1 - Physical Data
UNIT SIZE
37AHB04508KA5
37AHB06012KA5
37AHB07514KA5
37AHB09016KA5
7/8" Dia. KO Thermostat Wire
Entry (Typ. for both sides)
Water Out
Water In
7/8" Dia. KO Supply
Power Wire Entry
(Typ. for both sides)
4
A
in. mm in.
14 355.6 18
17 -1/2 444.5 18
21 533.4 18
24 - 1/2 622.3 18
Figure 1
Rinnai Corporation Hydronic Furnace (37AHB) Manual
DIMENSIONS
B C
mm in. mm
457.2 12 304.8
457.2 16 406.4
457.2 20 508
457.2 24 609.6
B
E
D
1 3/8"
A
D
in. mm
10 - 1/2 266.7
16 - 11/16 423.9
18 - 11/16 474.7
21 - 1/8 536.6
C
17 13/16"
2 1/8"
18 5/16"
6"
22"
E
in. mm
19 482.6
19 - 1/4 489.0
19 - 1/2 495.3
19 482.6
1"
34"
17 13/16"
1"