Nortek VENMARCES VHC-36, Installation, Operation And Maintenance Instructions Manual

Page: 50 / 93

Table I3: Two-way Water Shut-off Valve Sizing and Technical Data
Circuit
Number
Tons
Minimum
US GPM
2
Condenser Pressure
Drop (PSI) 1
Condenser
Maximum
Pressure (PSI)
Two-way Water Shut-off Valve*
Indoor PN Outdoor PN Cv1
Maximum
Pressure (PSI)*
Size
FPT
Single
circuit
2 6 4.4 400 500016467S 500027835 14 600 ¾
3 9 4.5 400 500016467S 500027835 14 600 ¾
4 12 3.2 400 500016467S 500027835 14 600 ¾
5 15 5.7 400 500016467S 500027835 14 600 ¾
6 18 7.6 400 500016468S 500027836 19 600 1¼
8 22 3.5 400 500016468S 500027836 19 600 1¼
10 30 5.7 400 500016468S 500027836 19 400 1¼
12 36 8.7 400 201909070S 500027838 37 400 1½
14 42 7.3 400 201909070S 500027838 37 400 1½
16 44 3.8 400 201909070S 500027838 37 400 1½
Dual
circuit
6 18 4.7 400 500016468S 500027838 19 600 1¼
8 22 3.5 400 500016468S 500027836 19 600 1¼
10 30 5.7 400 500016468S 500027836 19 600 1¼
12 36 8.7 400 201909070S 500027836 37 400 1½
14 35 4.2 350 201909070S 500027838 37 400 1½
16 40 5.4 350 201909070S 500027838 37 400 1½
21 53 5.2 350 500016469S 500027839 57 400 2
* Two-way water shut-off valve is to turn water flow on or off to the unit.
Maximum close off pressure 200 psi.
1 – Values are based on water.
2 – Please refer to Venmar Select™ Web Edition for minimum and maximum GPM values.
VCES-VHC-IOM-1F – VHC-36, -42 & -50 50