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5 SERIES OPTIHEAT 504W11 INSTALLATION MANUAL
External Control
An external controller is necessary for operation. For water storage tank set point control the HydroStat HSC, HZC, and HZ0
were designed specifically for our Geo-Storage Tanks. A field supplied aquastat may also be used as the external control
to the heat pump. If zoning is required, the Hydrologic Zone Panels and Control system can provide up to eight zones of
closed loop hydronic heating and cooling.
HydroStat (HSC) features:
• Communicating
Controller
• Pump
Sampling
•
2 1/2” x 2 1/2” LCD display and five push buttons serve as the human interface
•
Controls and regulates water tank temperature
•
Fahrenheit or Celsius
•
Symphony Compatibility - without HydroStat the tank temperature won’t be displayed on Symphony.
• Single
Stage
HydroZone (HZC) features:
•
2 1/2” x 2 1/2” LCD display and five push buttons serve as the human interface
•
Controls and regulates water tank temperature
•
Fahrenheit or Celsius
• Outdoor
reset
•
Warm weather shutdown
• Single
Stage
HydroZone (HZO) features:
•
HZC mounted on 7.5” x 7.5” x 3.25” electrical box
•
HydroZone relay board
•
2 1/2” x 2 1/2” LCD display and five push buttons serve as the human interface
•
Controls and regulates water tank temperature
•
Fahrenheit or Celsius
• Outdoor
reset
•
Warm weather shutdown
•
Staging (up to 4 stages)
•
Lead/Lag (when staging)
HydroLogic features:
•
Operates radiant floor heating
•
Operates hydronic fan coil heating and cooling
•
4 zones expandable to 8 zones
•
Communicating 2 wire controls
•
Controls 2 stages of compressors with rotation
•
Controls backup heat source
•
Intelligent heat/cool switchover
•
Fahrenheit or Celsius
• Outdoor
reset
•
Indoor temperature feedback
•
Warm weather shutdown
Summary of Contents for 5 Series 504W11 OptiHeat
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