By using components from leading suppliers (see table below) and smart control, great energy savings and quiet operation are made possible. All NPT-V7 series are rated A++/+++.
Designed for a Nordic climate
NPT V7 is a split system which means that the heat exchange with the buildings heating system takes place indoors and only the refrigerant circulates outdoors. This is an effective and reliable solution in a cold climate.
The automatic and self-learning defrost function, combined with the nano-coated evaporator, reduces defrosting time to a minimum and increases the efficiency.
Control your heating system
NPT V7 can be controlled locally or remotely thru computer or Smart Device. Make all the necessary settings for an efficient, trouble-free operation with the new user-friendly touch display. Even when you are not at home you have full control of your heating system thru your computer or Smart Device.
Two zone heating and cooling curves
NPT V7 uses a variable water temperature setting (heat curve) to provide a constant indoor temperature, regardless of the outdoor temperature. When the outdoor temperature drops, the heat pump raises the temperature of the water to the heating system and vice versa when the outdoor temperature rises. This functionality is also available for cooling operation. Different heating systems require different temperatures, e.g floor heating and radiators. The NPT V7 have the possibility to set two separate heating curves if you have combination of high and low temperature heating system or different temperature zones in you home, sensors are included. The heating curve can operate up to 75 degrees set temperature (requires additional high temperature source).
Expansion vessel and back up
NPT V7 has 12 litre built in expansion vessel and built in electric heater. The electric heater is controlled by the heat pump and kicks in automatically if heat pump capacity is to small in the coldest days. The backup signal can also be used to control other heating sources, like gas boilers, oil burners, etc.
Anti-Legionella Program
If sanitary hot water is provided directly from the HWT (hot water tank), the water inside the tank must be periodically heated to temperatures over 60°C to eliminate the risk of bacterial growth inside the storage tank. ES controls this sanitization function according to the parameter settings automatically for a healthy life.
Auto Heat-Cool
ES unit utilizes Automatic Heat/Cool Switch-over function to enable the user a truly unattended automatic operation of the system. User can choose to set this mode based on the ambient temperature, room temperature, or a signal input from other external devices.
DHW Storage
Sanitary Hot Water should have the top priority in any heating system (if it is included). ES system offers an enhanced 2-step sanitary water production logic, that allows the users better satisfy the heating requirements, while sanitary hot water is also tenable. User can choose to run the system for high temperature sanitary hot water when the heating load is low and for medium temperature sanitary hot water when heating load is high.
Dual Water Temperature
Different heating systems require differing levels of water temperatures, such as the case with floor heating systems and radiator heating systems. ES system provides the users with the ability to set up two separate heat curve programs, for different water temperatures. A low temperature curve for floor heating and a high temperature curve for the radiators. When high temperature water is required, ES unit runs high-heat-demanding curve. When high temperature water is no longer needed or after it is reached, the unit automatically switches to low-heat-demanding curve operation with lower water set temperatures for a more economical and energy-saving operation.
Eco Touch
With a 4.3" touch screen operation panel, EcoTouch can combine various heating equipment, to optimize the energy consumption of the entire system as a whole. Its sophisticated control logic smartly manages the system components and allows the integration with other common control systems to satisfy the complex demands of various applications, for highly efficient operation while minimizing the power consumption.
Economical Operation
As the ambient temperature drops, the heating efficiency of heat pumps drops along. In some countries or regions, when ambient temperature drops to a certain level, usage of other heating sources, such as a gas boiler, may become more economical than the use of the heat pump. ES unit allows the user to stop running the heat pump and turn on other heating appliances, when the ambient temperature drops to a certain level.
Error-Shielding
Unit Operation with minor errors. When ES unit detects an error, the related error code will display on the operation panel. If the error is a minor one that won t adversely affect the system, the unit keeps on operating under a safe working instruction despite of the error, whereby the living space can still be kept reasonably comfortable. However if the error may result in an unsafe condition, the system will shut down and won t start until the error is removed.
Heating curve control
With the ES Heating Curve Logic users can set up the system to meet their optimum comfort levels based on the changing heat demand, insulation levels, etc. ES system can adjust the outlet water temperatures based on the ambient temperature, by continually monitoring and adjusting it in opposite direction with the current ambient temperature levels to ensure the optimum comfort in the living spaces.
Power Consumption Peak-Evading
In some countries or regions, power companies encourage people to use less power at peak time by adjusting their pricing for consumed power based on the certain times of the day, called the peak timing. ES system has the ability to receive the related signals from the power company and adjust its operation or even stop its operation upon receiving the signal. When this function is activated, user can set up the operation of water pump and the control signal to other heating appliances, like gas boiler or oil boiler. This function is an excellent tool for maximized energy savings.
R410A refrigerant
The R410A refrigerant is used for inverter heat pumps for several years and it has proven that it is a reliable and efficient medium for Air-Water heat pump systems as well as for Air conditioning units.
Reduced Setpoint for Heating
In this mode ES system adjusts outlet water temperature or room temperature to save energy and lowers the operation noise by reducing the working speed of the compressor and fan motor for optimum sleeping comfort.
Room Temperature Compensation
When the water temperature control function is utilized, users can still connect the optional room temperature sensor to allow the ES system to adjust the outlet water temperature automatically based on the difference between the desired room temperature and the actual room temperature measured.
Room Temperature Control
In addition to water temperature control function, users can also choose to control the room temperatures. In this mode, ES unit will manage the outlet water temperature and work towards achieving and maintaining the set room temperature.
Software Update
ES unit is equipped with a USB port for any future software updates and improvements.
Unit Working Status
Installer and the user can view the real-time operation status of the unit, like working voltage/current, water flow, unit capacity, COP, temperatures readings, system high and low pressures, etc.
Vacation Mode
Built-in Vacation Mode allows the users to set the system to operate under minimized vacation settings between the programmed starting and ending time of their vacation periods. In this mode, ES system works to maintain the minimal required temperatures to save the maximum amount of energy. System will switch back to normal mode at the ending time of vacation mode properly, so that the occupants will be welcome with proper heating temperature and sanitary hot water, upon returning from their vacations.
Technical Data |
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|---|---|---|---|---|---|
|
Split heat pump air/water ES NPT 06 V7
|
Split heat pump air/water ES NPT 09 V7
|
Split heat pump air/water ES NPT 11 V7
|
Split heat pump air/water ES NPT 13 V7
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||
| SKU |
HESHS120273271
|
HESHS120277275
|
HESHS120278275
|
HESHS120282280
|
|
| Energy Efficiency | |||||
| Energy class |
 |
 |
|
|
|
| Physical Data | |||||
| Dimensions (L x W x H) | mm | 920 x 1033 x 2510 | 947 x 1035 x 2535 | 1056 x 1094 x 2545 | 1154 x 1140 x 2975 |
| Net Weight | kg | 177.6 | 197.5 | 200.0 | 243.0 |
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|
|
||
| Split air/water outdoor unit ES NP 06 | Split air/water outdoor unit ES NP 09 | Split air/water outdoor unit ES NP 11 | Split air/water outdoor unit ES NP 13 | ||
| Number of parts | 1 | 1 | 1 | 1 | |
| Heating mode | |||||
| Heating capacity (A7/W35) | kW |
6.21
|
10.10
|
11.50
|
12.60
|
| COP (A7/W35) | W/W |
5.87
|
4.65
|
5.05
|
4.77
|
| Input power (A7/W35) | kW |
1.53
|
2.15
|
3.03
|
3.07
|
| Heating capacity (A7/W45) | kW |
5.80
|
9.53
|
10.70
|
11.50
|
| COP (A7/W45) | W/W |
4.12
|
3.55
|
3.56
|
3.28
|
| Input power (A7/W45) | kW |
1.81
|
2.99
|
3.62
|
3.72
|
| SCOP | W/W |
5.26
|
6.40
|
8.26
|
7.46
|
| Max heating water temperature | °C |
55.00
|
55.00
|
55.00
|
55.00
|
| Operating range heating | °C |
-25 ~ 45
|
-25 ~ 45
|
-25 ~ 45
|
-25 ~ 45
|
| Cooling mode | |||||
| Cooling capacity (A35/W18) | kW | ||||
| EER (A35/W18) | W/W | ||||
| Input power (A35/W18) | kW | ||||
| Cooling capacity (A35/W7) | kW |
4.50
|
5.05
|
6.74
|
7.91
|
| EER (A35/W7) | W/W |
4.32
|
2.40
|
3.00
|
3.12
|
| Input power (A35/W7) | kW |
1.74
|
3.20
|
3.13
|
3.01
|
| Operating range cooling | °C |
0 ~ 65
|
0 ~ 65
|
0 ~ 65
|
0 ~ 65
|
| Power supply | |||||
| Power supply | V/Ø/Hz |
230/1/50
|
230/1/50
|
230/1/50
|
230/1/50
|
| Fuse | A |
10
|
16
|
16
|
16
|
| Compressor | |||||
| Compressor type |
DC inverter twin rotary
|
DC inverter twin rotary
|
DC inverter twin rotary
|
DC inverter twin rotary
|
|
| Compressor quantity | pcs |
1
|
1
|
1
|
1
|
| Refrigerant | |||||
| Refrigerant type |
R410A
|
R410A
|
R410A
|
R410A
|
|
| Mass of refrigerant | kg |
1.30
|
2.50
|
2.55
|
3.00
|
| Sound levels | |||||
| Sound power level LwA | dB(A) |
57
|
58
|
58
|
59
|
| Sound pressure level at 1m | dB(A) |
49
|
50
|
50
|
51
|
| Fan | |||||
| Fan quantity | pcs |
1
|
1
|
1
|
2
|
| Airflow | m3/h |
2,700
|
3,000
|
3,100
|
4,200
|
| Connections | |||||
| Refrigerant connector liquid | Inch |
1/4’’
|
3/8’’
|
3/8’’
|
3/8’’
|
| Refrigerant connector gas | Inch |
1/2’’
|
1/2’’
|
1/2’’
|
5/8’’
|
| Energy Efficiency | |||||
| Energy class |
|
|
|
||
| Physical Data | |||||
| Dimensions (L x W x H) | mm | 920 x 353 x 730 | 947 x 355 x 755 | 1056 x 414 x 765 | 1154 x 460 x 1195 |
| Net Weight | kg | 52.6 | 67.5 | 70.0 | 118.0 |
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|
|
|
||
| Split air/water indoor unit with tank ES Hydrobox AW NPT 06 | Split air/water indoor unit with tank ES Hydrobox AW NPT 09-11 | Split air/water indoor unit with tank ES Hydrobox AW NPT 09-11 | Split air/water indoor unit with tank ES Hydrobox AW NPT 13 | ||
| Number of parts | 1 | 1 | 1 | 1 | |
| Power supply | |||||
| Power supply | V/Ø/Hz |
400/3/50
|
400/3/50
|
400/3/50
|
400/3/50
|
| Fuse | A |
16
|
16
|
16
|
16
|
| Sound levels | |||||
| Sound power level LwA | dB(A) |
47
|
45
|
45
|
46
|
| Domestic hot water | |||||
| DHW tank type |
Stainless steel
|
Stainless steel
|
Stainless steel
|
Stainless steel
|
|
| DHW tank volume | l |
250
|
250
|
250
|
250
|
| Booster Heater | |||||
| Heater capacity | kW |
6.00
|
6.00
|
6.00
|
6.00
|
| Heater power supply | V/Ø/Hz |
400/3/50
|
400/3/50
|
400/3/50
|
400/3/50
|
| Heater fuse | A |
16
|
16
|
16
|
16
|
| Energy Efficiency | |||||
| Energy class | |||||
| Physical Data | |||||
| Dimensions (L x W x H) | mm | 600 x 680 x 1780 | 600 x 680 x 1780 | 600 x 680 x 1780 | 600 x 680 x 1780 |
| Net Weight | kg | 125.0 | 130.0 | 130.0 | 125.0 |
Accessories
Heat pump stand ES OUS40-45 S
Bracket outdoor unit, 6-11 kW, silver.
Heat pump stand ES OUS40-55 S
Bracket outdoor unit, 13-20 kW, silver.
Dirt filter ES Dirtmag Plus
Dirt filter with ball valves, magnet and mechanical filter.
