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PG2021 CHV2-VP-ECM-V2
Valve Installation
Review below table for information on valve diameter.
Model
External valve information
Type
Connector dia.
(inch)
CHV2-01/02/03
2-way & 3-way
1/2”
See drawings of external valve installation below:
Piping for 2-Pipe System
Piping for 4-Pipe System
3-Way 4 Port Valve 1/2”
Horizontal Drain Pan
Water Outlet 1/2”
Water Inlet 1/2”
3-Way 4 Port Valve
1/2” for Cooling Coil
3-Way 4 Port Valve 1/2”
for Heating Coil
Hot Water Inlet 1/2”
Horizontal Drain Pan
Hot Water Outlet 1/2”
Cold Water Outlet 1/2”
Cold Water Inlet 1/2”
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz