3 of 8
Typical piping applications (cont.):
Figure 6_
Primary /Secondary Piping of a Single Boiler - 2" Valve
Figure 7
_Primary/Secondary Piping of Multiple Boilers - 2" Valve for each boiler
Note:
Valve
must
be installed with proper port orientation.
Failure to observe port markings on the valve body prior to
installing the valve could result in damage to the unit.
NOTES:
1) Unit(s) high limit must be set at max.
2) Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary
from those represented here. Consult the Installation and Service Manual for actual locations.
3) Unit(s) pump should operate only during firing periods.
*Best practice for Indoor/Outdoor reset.
**Best practice for set point operation.
DETAIL
DET
AIL
NOT
TO
EXCEED 4 PIPE DIA.
OR
A MAX. OF 12”
AP
AR
T
C = SYSTEM
RETURN
WATER
B = FROM
BOILER
OUTLET
A = BLENDED
WATER
NOTES:
1) Unit(s) high limit must be set at max.
2) Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary
from those represented here. Consult the Installation and Service Manual for actual locations.
3) Unit(s) pump should operate only during firing periods.
NOT
TO
EXCEED 4 PIPE DIA.
OR
A MAX. OF 12”
AP
AR
T
INS7238 Rev C
Содержание BLT2026
Страница 7: ...7 of 8 INS7238 Rev C Notes...
