The Isotherm Compact Classic refrigeration unit is specifically designed for installation in sailing or motor yachts The unit is designed for do-it-yourself installation and comes complete with all parts and components required.
To simplify installation, the system is split into two sections; the compressor/condenser unit and the evaporator. These sections are joined together by a flexible pipe fitted with quick-coupling connections, which can be easily connected and disconnected repeatedly without loss of refrigerant.
To achieve good operating results, the following is essential: The refrigerator must be well insulated. Use polyurethane or similar foam 50 mm minimum thickness for for boxes up to 80 litre (2.8 cu.ft.) and 100 mm or more for larger boxes. Battery capacity should be at least of 75 Ah to enable sufficient power to stored during engine operation.
The compressor/condenser unit which must be installed in a horizontal position can operate continuously at a 30° angle of heel. Although the unit can operate in temperatures of up to 45°C, it should be positioned in as cool a place as possible.
As the compressor is practically silent in operation, it can be placed in a locker, wardrobe or even under a berth.