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Open loop DC inverter ground water source heat pump with high COP
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Inverter Geothermal Water Source Heat Pump
- COP 5.6~9.5
- Modbus protocol is built inside to be controlled by any other external modbus controller. Support central control.
- Underground water, lake water even sea water heat source.
- Work well even minus -45°C air temp.
- Enery Class A+++ with R32 and R290 refrigerant
- European standard inverter heat pump
- With Wifi control function
The energy of the ground source heat pump system comes from the underground energy. It is considered to be currently the most environmentally friendly and most efficient heating and cooling system
- Most energy saving heat pump to utilize the Geothermal, underground water, lake water even sea water heat source.
- Work well in any super cold weather. No capacity loss in even minus -45°C air temp.
- Elegant and Compact size
European Technology control
Fuzzy Logic Intelligent Control to utilize solar heating for both domestic hot water and room heating. Automatically choose best water way to use solar heat, if solar heat is enough, the heat pump doesn’t start.
Wifi & Modbus
Additional 2nd Switch function interface enable to control the heat pump through any other thermostat or switch for convenient control.
Weekly on/off timers (different for each day) help to choose the lowest electricity price working time to save bill.
Wifi cloud remote control function to check heat pump status and control your heat pump on mobile phone.
Modbus protocol and RS485 port for your new controller and PC control
Routine Legionella function (Killing bacteria)
Weather compensation
Weather compensation auto target water temp curve according to different ambient temp.
A．AU curve translate is decided by parameter(F14) , positive value means move up, negative value means move down. (-15~15) B．AC AU heat curve highest temp is decided by parameter (F13), from 30~50, default 45.
High energy efficient
*High energy efficient:
As the soil temperature is relatively stable, ground source heat pump systems heat transfer efficiency is very high.The power consumption is 40~60% less than central air conditioner and gas boiler.
* Environmentally friendly and clean.
Ground source heat pump system, no boiler, no combustion products. Very clean and low-carbon.
* Comfortable and low noise.
It is a water system, the temperature is steable and comfortable. Super low noise as it works without big fan motor blowing.
* Multifunction.
Heating, cooling and hot water in one solution, heat recovery function is also available. One unit can satisty most of the demands.
Used widely
It can be widely used with all type of water sources. Lake, underground water,sea, and even wasted water
Open loop
The energy of the ground source heat pump system comes from the underground energy. It is considered to be currently the most environmentally friendly and most efficient heating and cooling system
Space saving
No need of cooling tower, boiler room and other outdoor equipments. Indoor fan coil system are also much slim than traditional VRF system.
*Flexiable and reliable operation. It can work for heating or hot water only, or A/C + DHW. Working condition is stable, no capacity decreasion even in the coldest winter.
Simple control
*Long lasting life time. working condition is very stable and mild, the lifetime of water source heat pump is much longer than A/C and boiler.
*Simple control and low maintance cost. The unit is automaticlly controled by the program，easy to operate. Working condition steable no over high or over low pressure problem.
Night mode to save energy
(1) Night mode can be set valid by parameter by user.
(2) The night mode starting time and stop time can be set in parameter.
(3) When night mode is valid, hot water mode will run with the current setting temp +3° C, room heating run with current setting -2°C. Room cooling run with current setting +2°C.
Automatic DHW water temp curve.
Real water temperature in the tank adapts automatically, based on the water set temp and the outdoor air temp. Additional energy savings.
Technique Data
| Model | SYRB-60ECH | SYRB-120ECH | SYRB-180ECH | ||
| Power supply | V/Hz/Ph | 220-240/50-60/1 | 220-240/50-60/1 | 220-240/50-60/1 | |
| Heating | Nominal capacity(W10/W35) | kW/h | 6.8 | 13.1 | 17.9 |
| Power input | KW | 1.26 | 2.4 | 3.3 | |
| COP | – | 5.4 | 5.46 | 5.42 | |
| Nominal capacity(W10/W55) | kW/h | 5.76 | 11.3 | 14.55 | |
| Power input | KW | 1.34 | 2.88 | 3.73 | |
| COP | – | 4.3 | 3.92 | 3.9 | |
| Capacity(B0/W35) | kW/h | 5.37 | 10.35 | 13.9 | |
| Power input | W | 1.22 | 2.33 | 3.2 | |
| COP | – | 4.4 | 4.44 | 4.34 | |
| Cooling | Nominal capacity(W30/W18) | kW/h | 4.1 | 11.1 | 15.2 |
| Power input | KW | 0.7 | 1.9 | 2.65 | |
| EER | – | 5.86 | 5.84 | 5.74 | |
| DHW | Nominal capacity | kW/h | 6.52 | 12.3 | 15.8 |
| Power input | KW | 1.28 | 2.78 | 3.61 | |
| COP | – | 5.09 | 4.42 | 4.38 | |
| Rated/Max.outlet water temp. | °C | 7~45/60 | |||
| Rated water flow rate | m³/h | 0.8 | 2 | 3 | |
| Controller | Micro processor based digital wire controller with LCD display | ||||
| Compressor | Type | – | Twin Rotary | ||
| Qty. | Nos. | 1 | |||
| Refrigerant | – | R32 | |||
| Heat exchanger | – | Plate Heat Exchanger | |||
| Water connection | Inlet&Outlet | inch | 3/4″ | 1” | 1” |
| Noise level | dB(A) | 42 | 46 | 48 | |
| Net dimension | W*D*H | mm | 982*606*634 | 982*606*634 | 982*606*634 |
| Net weight | kg | 52 | 90 | 135 | |
The above data is based on the following testing condition under European EN14511 standard.
1.Heating: W10/W35= Water source inlet/outlet temperature 10°C/7°C; User side inlet/outlet temperature 30°C/35°C;
2. Heating:B0/W35 = Brine water source inlet/outlet temperature 0°C/-3°C; User side inlet/outlet temperature 30°C/35°C;
3.Cooling: Water source inlet/outlet temperature 30°C/35°C; User side inlet/outlet temperature 23°C/18°C;
4.Domestic Hot Water: Water source inlet temperature 10°C; Water temperature in the tank 45°C (Tank not included);
Automatically adjust the output capacity according to heating requirement.
Lowest heating power input is 400w/hour. Always trying to keep the lowest frequency working mode to get the highest COP to save energy the most.
Many new DC inverter technologies are adopted.
Can be work perfectly with solar heating system to get the most saving.
Best energy saving products for your home heating and hot water usage.
Conform to all newest European government refund standard.
Multifunction with Heating, cooling and domestic hot water function.
Geothermal Ground source/ Water source heat pump single unit with slim size (7-60KW)
6 Times Energy Saving as Normal Gas or Petrol Heater.
Suitable for Frigid zone area. No capacity loss in even -30C air temp.
Quite unit, free of neighbour complain.
