Products
Delta 1-2-4-6-8
The sophisticated Delta air handling units incorporate hybrid heat pump and fresh air dehumidification technology. With dynamic heat recovery to swimming pool water and air using a heat pump, a Delta solution is the ultimate choice for a commercial or public indoor swimming pool.
Key features
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Dynamic heat pump heat recovery to pool and air
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Self-regulating fresh air control with heat recovery
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Automatic control of exhaust air volume to match pool usage
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Free-cooling (Delta 1-2)
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Free-cooling and heat pump air cooling (Delta 4-8)
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Integral LPHW heat exchangers for pool and air
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Speed controllable EC/inverter fans in all models
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PLC control with 5.7" touchscreen user interface
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Remote monitoring/control
Remote monitoring/control
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Screen mirroring to Android/iOS mobile devices using third-party app
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Screen mirroring to web browser with ActiveX
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BMS interfaces for Modbus, BACnet IP and BACnet MS/TP
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Wired remote control interfaces
Options
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Delta 1-6 single or three phase
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Delta 8 three phase only
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Upgraded LPHW heat exchanger for air heating
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Left-hand or right-hand orientation (Delta 4-8)
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Top, side or bottom supply fan outlet
Product specifications
Nominal recirculation air flow
Exhaust/fresh air flow (stepped control)
Total dehumidification @ 28°C/60% RH by heat pump and maximum fresh air
Heat to air
Via heat pump (Mode B)
Via standard LPHW @ 80°C
Via upgraded LPHW @ 55°C
Total Mode B + standard LPHW
Heat to pool water
Via heat pump (Mode A)
Via LPHW @ 80°C
Via LPHW @ 55°C
Total Mode A + LPHW
Cooling duty
Total
Sensible
Nominal power consumed
Width
Depth
Height
Weight
Suitable for:
Useful downloads
Calorex catalogue
Calorex Delta manual
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