LZN

LZN

Capacities from 6 - 104 kW

The LZN series air/water high efficiency heat pumps are particularly suitabe for applications with underfloor heating, or for those applications where the maximum efficiency in the heating mode is required.

The units have been designed specifically to have the best efficiency in heating and may operate down to -15 degC ambient, and produce water up to 60 deg C.  The LZN/SW6 version can also be used in the production of sanitary hot water, regardless of the operating mode.  All models are supplied with a cycle inversion valve for the production of cold water.

There are 14 different sizes, available in two different versions:

• LZN standard version

• LZN  

Accessories:

• LS Low noise version

• Desuperheater brazed plate heat exchanger in stainless steel
• Hydraulic kit (A) c/w pump (twin pump available on request), expansion tank, safety valve, flow switch, isolated buffer tank. 

• Evaporator electric heater

• Antfreeze kit

• Coil protection grille

• Remote panel

• Rubber or spring anti vibratation mounts

• Refrigerant pressure gauges

• Fan speed control

• Electronic expansion valve

• RS485 interface card

• Solenoid valve on liquid line (std on HP version)

• Compressor suction shut-off valves.

• Stepless capacity control