May 5 2010
CR Martin Heating provides Tranquility THW Series water-to-water systems. The scroll compressor utilized in the heat pump provides a maximum of 63ºC heat output even when the incoming source water temperature remains at 0°C. For the increased heating efficiency this model features a mixture of coaxial heat exchanger at the ground loop end and a brazed plate heat exchanger at the load end.
This model utilizes integral controls in place of costly computer-based controls for performing functions such as resetting outdoor temperature, shutdown of the operation during warm weather conditions, staging and others.
Tranquility THW Series Water-to-Water Systems
The Tranquility THW Series water-to-water systems offered by CR Martin Heating are available in 10 kW for 60 Hz voltages size and in other 8, 10 and 12 kW sizes for 50 Hz voltages, thus offering a heat pump for every type of heating system. The comprehensive range of refrigeration circuits available with this model makes it fit for both ground loop and open loop usages. This model offers exclusive application specific controls for hydronic heating and household water heating applications.
The CR Martin Heating Tranquility THW Series water-to-water systems are provided in attractive Euro-style powder coated galvanized steel cabinets with an easy-to-use front access panel. The compressor section, water and refrigerant lines incorporated in the model are fully insulated. The other optional features available include hot water valve, variable speed radiant floor system pump, Cupro-Nickel Heat Exchanger and field installed flow controller.
Source: http://www.crmheating.com