LAARS Rheos RHCV - Install and Operating Manual - Manual (Page 5)

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