Rheos Boiler and Water Heater
Page 5
3.75
10
65.75
167
55
140
C
B
D
7.75
20
"S" WATER OUTLET
"W" WATER INLET
NON-PUMP-MOUNTED UNIT
"P" WATER INLET PUMP-MOUNTED UNIT
13
33
48
122
17.25
44
30.5
77
53
135
"G" GAS CONNECTION
"A" AIR INLET
WITH AIR FILTER
"V" FLUE VENT (CAT. IV) OUTLET
34.5
88
Figure 1. Dimensional Drawing.
Dimensions shown in inches
cm.
Model
"V" Vent Outlet
Connection
"A" Air Inlet Con-
nection
"W" Inlet Water
Connection Non-
Pump-Mounted
"P" Inlet Water
Connection Pump-
Mounted
"S" Outlet Water
Connection All
Models
inches
cm
inches
cm
NPT
NPT
NPT
1200
6
15
6
15
2-1/2"
2-1/2"
2-1/2"
1600
6
15
8
20
2-1/2"
3"
2-1/2"
2000
7
18
8
20
3"
2-1/2"
3"
2400
10
25
8
20
3"
3"
3"
Model
"G" Gas Con-
nects. Std/Control
Pk A Nat/LP
Control
Pk B & E
Nat
Control
Pk B & E
LP
"B"
"C"
"D"
NPT
NPT
NPT
inches
cm
inches
cm
inches
cm
1200
1"
1-1/2"
1-1/2"
34-1/4
87
27-3/4
70
9-3/4
25
1600
1-1/2"
2"
2"
34-1/4
87
25-1/2
65
10-1/2
27
2000
1-1/2"
2"
1"
34-1/4
87
24-3/4
63
9-3/4
25
2400
1-1/2"
2"
2"
32
81
22-1/2
57
10-1/2
27
Summary of Contents for Rheos RHCH
Page 28: ...LAARS Heating Systems Page 28 Figure 20 Wiring Diagram Model 1200 Codes B and E...
Page 32: ...LAARS Heating Systems Page 32 Figure 24 Wiring Diagram Model 1200 Pump Mounted Codes B and E...
Page 53: ...Rheos Boiler and Water Heater Page 53 Figure 42 Electrical Components...
Page 57: ...Rheos Boiler and Water Heater Page 57...
Page 58: ...LAARS Heating Systems Page 58...