Water Source Heat Pump

• R410 A Environment friendly refrigerant
• Coaxial Heat Exchanger with high thermal efficiency
• High efficiency and quiet scroll compressor
• High energy efficiency, low operating cost
• Quiet radial fan with 3 speed control via thermostat
• Wide operating limit
• Special design filter rails for easy duct connection
• Advanced thermostat and BMS solution
• Thanks to ergonomic design, quick & easy installation

Cabinet And Insulation

• Form FH Heat Pumps is made of corrosion-resistant galvanized sheet metal. The compressor and fan sections are separated by an insulated partition. Multiple access points for the fan and compressor sections enable quick and easy service.

Fan

• FH Heat Pump has high efficiency, quiet running radial fans with 3-staged speed control. 3-staged speed control can be made via thermostat. 

Filter And Filter Rails

• Thanks to additional profile integrated on the filter rail, easy duct installation is provided. Therefore there’s no need to uninstall the duct for cleaning. Profile integrated in the filter rail facilitates easy duct connection.

Refrigerant Circuit

• FH series are designed using optimum combinations of compressor, condenser and evaporator so as to provide maxi-mum performance at different air and water conditions.
• Compressor; High efficiency and quiet scroll compressors are used.
• Evaporator;Coils consisting of copper pipe and alu-minum fins have high thermal efficiency thanks to their special fin forms. All coils are tested at 35-bar pressure.
• 4-way Valve;4-way valve allows for the unit to run in heating or cooling mode.
• Expansion Valve; All FH series are typically control-led by a thermal expansion valve (TXV). TXV adjusts the refrigerant flow rate depends on the capacity load.
• Coaxial Heat Exchanger; On coaxial heat exchan-gers, water side is made of steel and gas side is made of copper material and exterior surface is coa-ted with corrosion-resistant paint.  It has high thermal efficiency due to cross flow direction. Thanks to low pressure drop on the water side and the minimum blocking risk, it can operate with high performance for many years.

Quiet Operation

• Anti-vibration rubber mounts located under the compressor provide silent operation.

Stainless Drain Pan

• With the electronically controlled overflow sensor on the stainless steel drain pan, it automatically shuts down the unit when the water reaches a critical level.

Hanger Brackets

• Thanks to factory-assembled brackets, the unit can be easily assembled. The direction of brackets can be changed if required.
• Bracket assembly kit; Horizantal units include rubber mounts and rings required for the installation.

Water Side Connections

• The water inlet and outlet fittings of the unit are fixed to the casing by counter rings on the inside of the unit. Thus, hose kit can be easily connected without the need of using counter key.

Control Board

• It ensures proper and efficient operation of the unit. It was specially designed by FORM for its heat pumps and can ensure wide operating limits at water and air side.

Electric Panel

• The unit’s electric panel is specially designed to be detached from the unit to provide easy service and maintenance.