Installation & Service Manual
4 Water connections
Figure
COMMON MANIFOLD SIZE (Min.)
Models: 497 - 747
Number of Units | GPM | Diameter | |
(in.) | |||
|
| ||
2 | 120 | 3 1/2 | |
|
|
| |
3 | 180 | 4 | |
|
|
| |
4 | 240 | 5 | |
5 | 300 | 5 | |
|
|
| |
6 | 360 | 6 | |
|
|
| |
7 | 420 | 6 | |
8 | 480 | 6 | |
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|
|
1" TEMPERATURE AND PRESSURE GAUGE
AUTOMATIC AIR
ELIMINATOR/VENT
SYSTEM
OUTLET
SYSTEM
SENSOR
LOCATION
SYSTEM
INLET
COMMON MANIFOLD SIZE (Min.)
Models: 987 - 2067
Number of Units | GPM | Diameter | |
(in.) | |||
|
| ||
2 | 180 | 4 | |
|
|
| |
3 | 270 | 5 | |
4 | 360 | 6 | |
|
|
| |
5 | 450 | 6 | |
|
|
| |
6 | 540 | 6 | |
7 | 630 | 8 | |
|
|
| |
8 | 720 | 8 | |
|
|
|
PUMP
COMMOM MANIFOLD
MUST BE SIZED TO
ACCOMMODATE COMBINED
FLOW RATE FOR
ALL BOILERS
BUFFER |
|
|
| DRAIN |
|
| |||
TANK |
|
|
|
|
NOTICE
*Please note that these illustrations are meant to show system piping concept only, the installer is responsible for all equipment and detailing required by local codes.
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