Page 78
ITEM DESCRIPTION
28
Heat Exch. Rail Clip
30
PVC Reducer
30a CPVC Reducer
or Coupling
30b 2" Dia. Pipe, CPVC
31
Hose Barbed Adapter
33
Air Inlet/Exhaust Bracket R20D3120
Gas Train Components – See Figure 65
40
Combustion Air Blower RA2114200
41
Gas Valve/Venturi
42
Gas Valve
43
Gas/Air Venturi
44
Manual Gas Valve
44A Manual Gas Valve
45
Gas Valve Flange Kit
46
Gas Valve/Venturi
Cork Gasket
47
Gas Valve O-Ring
48
Venturi O-Ring
49
High Gas Pressure Switch
50
Low Gas Pressure Switch
51
Duct/Venturi Transition
52
Gas Supply Pipe
53
Gas Pipe, 3/4" NPT
Formed Nipple
55
Air Inlet Flex Hose
56
Air Inlet Collector
57
Electrical Connector w/Cable —
58
Elbow Adapter
59
Blower Gasket W/Fasteners —
Heat Exchanger Components – See Figure 66
60
Heat Exchanger
61
Pump Assembly
62
Low Water Cutoff Switch—
SIZE
SIZE
BNTH 210
BNTH 285
BNTV 199
BNTV 285
—
R50D1006
(2)
(2)
RP2053000
RP2052900
RP2065600
—
RD2010213
—
BNTV
RD2010213
BNTH
RP2056100
RP2056100
30D3505
RA2114200
RV2017903
RV2017904
—
—
—
—
—
—
—
—
—
—
—
—
R30-227
R30-227
—
—
—
—
—
—
R10D5013
R30D5013
RP2051400
RP2051500
—
—
D0091401
D0091401
—
—
—
—
—
—
RS2105700
RS2111100
BNTH
S2111000
BNTV
R20D4140
R30D4110
BNTH
BNTH
15D4040
50D4040
BNTV
BNTV
—
—
SIZE
SIZE
BNTH 399
BNTH 500
BNTV 399
BNTV 500
—
—
RP2052800
50D4027
—
—
—
—
—
—
40D3005
85D3005
RA2113100
RA2113100
—
—
RV2019200
V2019600
—
RA2116700
RV2000200
V2003000
—
RV2000200
—
RP2050100
—
RS2104900
—
—
RS2105200
RS2105200
—
R50D5014
—
R50D5015
—
R50D5017
P2054300
P2054300
RP2056500
—
RD0091202
D0091301
RV2019400
—
RE2331700
RE2331700
RV2019300
RV2019300
—
—
RS2111200
RS2111300
R40D4110
R50D4110
BNTH
BNTH
50D4040
50D4040
BNTV
BNTV
—
RE2076500
B
RADFORD
SIZE
SIZE
BNTH 600
BNTH 750
BNTV 600
BNTV 750
—
—
(2)
RP2052800
RP2052800
—
R75D4020
—
—
—
—
85D3005
85D3005
R2012101
R2012101
—
—
V2018500
V2018500
A2115000
A2115000
V2003000
V2003200
(2)
—
V2003000
RP2050100
RP2050100
RS2104900
RS2104900
—
—
RS2105200
RS2105200
R50D5013
R75D5014
R50D5012
R75D5015
R60D5052
R60D5052
P2054300
P2064200
—
—
RD0091201
RD0091203
—
—
—
—
—
RS2107500
RS2107500
RS2111300
RS2111400
—
—
RE2076500
RE2076500
W
HITE
SIZE
BNTH 850
BNTV 850
—
RP2052800
R75D4020
—
—
85D3005
R2012101
—
V2018500
A2115000
V2003200
V2003000
RP2050100
RS2104900
—
RS2105200
R75D5014
R75D5015
R85D5052
P2064200
—
RD0091203
—
—
RS2107500
RS2111500
—
RE2076500