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Manual 2100-518B
Page 15 of 30
GROUND
FULL PORT BALL
VALVE FOR BALANCING
LOOP
4. All units must include P/T ports for flow rate measure and balancing.
FIELD SUPPLIED
MIS-2664
NOTES:
1. Piping is shown schematically. Actual pipe diameter and layout must be determined before installation.
2. Pressure drop calculation must be made to verify that parallel pumping arrangement provides enough head to deliver design flow rate to each unit
when all units are operating.
3. Flow controller should be mounted close enough to unit to maintain short (aprox. 10 ft., 3m) hose kit from Flow Controller to unit.
FIELD SUPPLIED
CHECK VALVE TO
PREVENT SHORT CYCLING
EACH HEAT PUMP
MUST INCLUDE P/T
PORTS TO VERIFY
FLOW RATES
FIGURE 6
MULTIPLE UNIT CONNECTION TO SINGULAR GROUND LOOP