Specifications

Ground Source Heat Pump
-Heat Pump Water to Water
-Geothermal Heat Pump
-Water Source Heat Pump
-CE , Multifunctional

LTWH(R) Small Size Ground Source Heat Pump for Houses with Scroll Compressor---Water Source Heat Pump, Water to Water Heat Pump, Geothermal Heat Pump

Main Parts:

1.Compressor:Hermetic Scroll Type, Brand Copeland, Danfoss etc.;

2.Evaporator: High Efficiency Tube in Tube Heat Exchanger or Plate Heat Exchanger;

3.Condenser:High Efficiency Tube in Tube Heat Exchanger or Plate Heat Exchanger;

4.Expansion Value:Danfoss Brand

Introduction

Heat Pump System For Houses:

APPLICATION

Used an area of 100m 2~ 1000m2 building. It can make free living hot water for demand as Villa, hotel, restaurant, factory, theater, stadium, residential quarter, textile, food, medicine, metallurgy etc;

STRUCTURE

Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents;

HERMETIC COMPRESSORS

Use brand semi-closed worm or hermetic scroll compressor with low energy consumption, stable operation, and little vibration and low noise;

EVAPORATOR&CONDENSER

High efficiency tube in tube heat exchanger, factory insulated with flexible close cell material;

REFRIGERANT CIRCUIT

Copper tube connection with charge valves, filter, thermostatic expansion valve, gas-liquid separator, high pressure switch and low pressure switch.The heat pump units are complete also with 4-way valve and one way valve;

HYDRAULIC CIRCUIT

Built with user side and source side water inlet/outlet connectors, water discharge connectors,  air vent valve, mod.4.5÷30 the user side is complete also with expansion vessel, water pump and water flow switch.

Models Design: LTWH(R)-020 TO LTWH(R)-100

1.Cooling Conditions:Chilled water inlet/outlet 12°C/7°C;Cooling water inlet/outlet 18°C/29°C;

2.Heating Conditions: Hot water inlet/outlet 40°C/45°C;Cooling water inlet/outlet 15°C/7°C;The max hot water temperature 65°C;

3.The data below is based on R22 refrigerant, any other requests please notice us, and conatct with LUTE Company.

Models Specifications:

Model No. LTWH(R)—				020	025	030	035	040	050	060	065	075	090	100
Heating Capacity(KW)				8.6	10.2	12.0	14.7	17.7	21.6	24.2	26.5	30.0	36.0	41.0
Cooling Capacity(KW)				7.2	8.6	10.1	12.2	15.0	18.2	20.3	23.0	26.0	31.0	37.0
Electrical Parameters	Power			3/N/PE   AC220V/380V 50HZ
	Input	Heating	kW	1.9	2.3	2.7	3.4	4.0	4.7	5.3	6.1	6.9	7.9	9.5
	Power	Cooling	kW	1.2	1.5	1.7	2.2	2.6	3.2	3.5	4.0	4.5	4.8	6.1
	Control System			Dedicated heat pump controller,PID regulator
	Security	Overload, high voltage, wrong Phase, water, oil, antifreeze switch, high  temperature protection
Compressor	Form	Flexible all closed scroll type
	Quantity		set	1	1	1	1	1	1	1	1	1	1	1
Refrigerant	Type			Environmental protection Refrigerants(R134A,R410A,R407C etc.)
	Charge		kg	1.4	1.6	2	2.2	2.7	3.2	3.7	4.2	4.8	5.7	6.8
Evaporator	Form			Efficient copper Tube in Tube Heat Exchanger
	Water	Heating	m3/h	1.7	2	2.4	2.9	3.5	4.3	4.8	5.2	6	7.2	8.3
	Flow	Cooling	m3/h	1.4	1.7	2	2.4	3	3.6	4	4.6	5.2	6.2	7.4
	Pressure Loss		Kpa	≤40
	Interface Dim.		DN(mm)	25	25	25	32	32	32	40	40	40	50	50
Condenser	Form			Efficient copper Tube in Tube Heat Exchanger
	Water	Heating	m3/h	1.4	1.7	2	2.4	3	3.6	4	4.6	5.2	6.2	7.4
	Flow	Cooling	m3/h	1.7	2	2.4	2.9	3.5	4.3	4.8	5.2	6	7.2	8.3
	Pressure Loss		Kpa	≤40
	Interface Dim.		DN(mm)	25	25	25	32	32	32	40	40	40	50	50