Raymer monobloc air-to-water heat pump

The Raymer MN series monoblock heat pump consists of one outdoor unit, designed for outdoor installation.

Compact, silent in operation and easy to install - these properties characterize the air-water thermal pump Raymer RAY-23MN in monoblock design. Technology Scroll Copeland compressor meets all requirements for high efficiency.

Since the entire refrigeration circuit is outdoors, installation does not require any work on the refrigeration system. This reduces labor costs and guarantees the highest possible safety of assembly and operation..

Using latest Raymer technology – in the monobloc heat pump of the MN series, a water temperature of up to 60°C is achieved and guaranteed maximum efficiency.

Thanks to its silent operation, this heat pump can be used practically in all living quarters. The cooling function integrated in the standard version guarantees a pleasant indoor climate even in summer. Depending on the environment MN Raymer heat pump available in various capacities from 40 sq.m.. to 350 sq.m. premises.

Take advantage of monobloc heat pumps:

• High outlet temperature up to 60 °C
• Efficient heating possible, domestic water treatment and active cooling
• Remote access via WI FI possible
• Optimized use of photovoltaic current - intelligent heating/cooling
• Extra noise-insulated spiral condenser in the outdoor unit
• Robust body – powder coated galvanized steel
• Protection class against electric shock / Class I
• Cascade circuit for monoblock heat pumps

During operation of the Raymer monobloc heat pump – variable speed fans force outside air through an air-to-refrigerant heat exchanger at the rear of the unit. In heating mode, this heat exchanger serves as an evaporator. Low temperature heat is absorbed from the air, and the cooled air is exhausted through the fan grilles at the front of the unit. In cooling mode, the same heat exchanger serves as a condenser to remove heat to the outside air.

Systems, designed with monobloc air-to-water heat pumps in situations, when significant temperature fluctuations are possible or prolonged power outage when the outdoor temperature is below freezing point, a backup generator, capable of running a heat pump, missing, it is recommended to install a Raymer heat pump unit as part of a frost-protected water circuit.

One of the simplest ways freezing prevention is filling the entire system with antifreeze solution sufficient concentration, to prevent damage to the system at the lowest expected temperatures. The amount of antifreeze required depends on the intended function of the solution in cold weather..

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