Air-to-Water Heat Pumps WITH
INTEGRATED HYDRONIC MODULE
Heating
Reversible
Options
• Euro Pack: enclosure panels, water
heat exchanger frost protection, main
disconnect switch and low noise level
• Air heat exchanger corrosion
protection
• Units for indoor installation with
discharge ducts
• Low noise levels
• Grilles on all four unit faces
• Enclosure panels on each end of coils
• Winter operation
• Water heat exchanger frost protection
• Water heat exchanger and hydronic
module frost protection
• Partial heat reclaim
• Master/slave operation
• Main disconnect switch with or
without fuse (302-522)
• Water heat exchanger (all) or water
heat exchanger and hydronic module
(302-522) with aluminium jacket
• High and low-pressure single or
dual-pump hydronic modules
• JBus, BacNet or LonTalk gateways
• Energy Management Module EMM
• Safety valve with three-way valve
fitted
• Conforms to Australian codes
• Unit storage above 48°C
• Coil defrost resistance heaters
• Traditional Cu/Al coils
• Shell-and-tube water heat exchanger
• Connection sleeve
• Power cable connection side
extension (302-522)
• Electronic starter
30RQ
Features
• Eleven sizes with nominal cooling capacities from 175 to 470 kW and nominal
heating capacities from 181 to 554 kW.
• State-of-the-art Aquasnap heat pumps featuring the latest technological
innovations and operating on the ozone-friendly refrigerant R-410A.
• Integrated hydronic module with water pump and expansion tank.
• Low-noise scroll compressors with low vibration levels.
• V-shaped air heat exchanger coils, allowing quieter air flow across the coil.
• Low-noise 4th generation Flying Bird fans, now even quieter. Rigid fan
installation prevents start-up noise.
• Simplified electrical connections.
• Fast commissioning, as all units are systematically run tested before shipment.
• Economical operation with increased energy efficiency at part load and
dynamic superheat management.
• Leak-tight refrigerant circuit and reduced maintenance costs.
• Auto-adaptive control algorithm and automatic compressor unloading for
increased reliability.
• Exceptional endurance tests.
Heat pump bi circuit
A
B
A
B
Pro-Dialog Plus operator interface
92