This product is a modern heating system with digital controller. For the long-term full load characteristics, the system is equipped with a plate heat exchanger. The system has a closed water circulation and expansion vessel that is controlled by an advanced digital controller. The red pipe of the system is the water supply pipe, and the blue pipeline is the return water pipeline. The system consists of two independent heating circuits, equipped with a three-way mixing valve. The heat provided by the electric boiler can be dissipated by four different radiators.

Specification:

Function and operating behaviors of a modern heating system with digital heating controller

Four-way mixer and three-way mixer

Electric boiler

4 different radiators and additional plate heat exchanger with shower system as domestic water consumer

Colored pipes indicate heating feed and return

2 circulating pumps, 1 domestic water pump

Measurement of temperature, pressure and flow rate

Boiler, 4 stages: 6/9/12/15kW,

Max. Flow rate: 60ltr/min,

Max. Head: 4m

Max. Feed temperature: 95°C,

Water tank capacity: 16 ltr

Circulating pump 3 stages: 60W,

Domestic water pump: 20W, max. 640ltr/h, max. 0.14bar

Plate heat exchanger: 3kW, 10 plates

Measuring ranges: temperature: 3x 20…120°C / 2x 0…120°C / 2x 0…100°C / 4x 0…80°C, pressure: 8x 0…2.5bar, flow rate: 100…1000ltr/h, water meter: 2.5m³/h“

Manual with theory and experiments

Size(LxWxH): 1500x900x1700mm

Weight: 300Kg

Heat pump system

Compressor : 1HP

Condenser : Air-cooled type

Evaporator: pin, Tube air-cooled type

Evaporator

Expansion Valve : manual type

Liquid receiver : 1/2HP

Accumulator : 1HP

Electronic valve : 3/8” nut clamp type

Manometer

Fitting nipple

Sight Glass

Electric control module: DC24V

Thermostat range: -50?‾100?

Geothermal system

Ground unit chamber

Water unit chamber.