2
DIMENSIONS
Table 1 : Physical Data
Models
050/075/100
150/200
Width (A)
20"
(508mm)
23"
(584mm)
Height (B)
31"
(787mm)
42"
(1092mm)
Depth (C)
14"
(356mm)
16.0"
(406mm)
Bracket (D)
28"
(711mm)
40"
(1016mm)
Water
Connections
Location
(I)
2"
(51mm)
2"
(51mm)
Size (E)
1-1/4" NPT
1-1/4" NPT
Gas
Connection
Location
(J)
4-1/2"
(114mm)
4-1/2"
(114mm)
Size (G)
1/2"
NPT
3/4"
NPT
Condensate Drain
Connection (H)
3/4" NPT
3/4" NPT
Weight
Shipping
111 lb
(50 kg)
~
182 lb
(83 kg)
Unit
91 lb
(41 kg)
~
157 lb
(71 kg)
Vent Connector
2"
(51mm)
3"
(76mm)
FIGURE 1-1 Dimensions
(D)
Wall Hanging
Bracket
(D)
(A)
(F)
Vent Connector
Combustion Air
Safety Relief
Valve
Connection
(¾ NPT)
(B)
Condensate Drain Connection (H)
Return Water (E)
Supply Water (E)
Gas Connection (G)
(I)
(C)
(J)
Summary of Contents for OLSSC-075
Page 45: ...45 13 TROUBLE SHOOTING...
Page 52: ...52 14 WIRING DIAGRAM 14 1 Connection Diagram...
Page 53: ...53 14 WIRING DIAGRAM 14 2 Schematic Diagram of Ladder Form...
Page 70: ...70 NOTES...
Page 71: ...71 Date Service Performed Company Name Tech Initials Company Address Phone...
Page 72: ...ECR International Inc 2201 Dwyer Avenue Utica NY 13504 4729 web site www ecrinternational com...