7
Component Location
Fig 2: Component Locations
General Information
Model
No
.
AFUE Rating
Minimum
Operating
Input
(MBH)
Water
Conn.
(NPT)
Gas conn. (NPT) Vent Size (inches)
Input (MBH)
%
Nat
Pro
Flue
Intake
Min
Max
88AR
17.0
85
95
12.0
1”
½”
½”
2”/3”**
2”/3”**
108AR
22.0
110
95
13.0
1”
½”
½”
3”
3”
198AR
39.8
199
95
28.4
1-1/4”
¾”
¾”
3”
3”
278AR
55.0
275
95
36.6
1-1/4”
¾”
¾”
3”
3”
398A
39.9
399
96*
39.9
1-1/2”
¾”
¾”
3”/4”***
3”/4”***
Table A: Basic Data
*Model 398A value is a Thermal Efficiency.
**Model 88AR has a 3" standard vent size, but can be reduced to 2" with a shorter run. (See page 31 for details)
***Model 398A has a 4" standard vent size, but can be reduced to 3" with a shorter run. (See page 31 for details)
Содержание 88AR-398A
Страница 18: ...18 Fig 13 MODE 1 Single Boiler Primary Secondary Piping...
Страница 19: ...19 Fig 14 MODE 2 Single Boiler Primary Secondary Piping with Indirect DHW on System Loop...
Страница 20: ...20 Fig 15 MODE 3 Single Boiler Primary Secondary Piping with Indirect DHW on Boiler Loop...
Страница 47: ...47 WIRING DIAGRAM Fig 46 Wiring Diagram...
Страница 54: ...54 Fig 55 Boiler Lighting Shut Off Instructions...
Страница 65: ...65 ILLUSTRATED PARTS LIST...
Страница 66: ...66...
Страница 67: ...67...
Страница 68: ...68 www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...
