NIBE ground source heat pump

NIBE S1255 PC

Ground source heat pump
  • Product information
  • Advantages

NIBE S1255 PC is an intelligent, inverter-controlled ground source heat pump with integrated passive cooling and an integrated hot water tank.

NIBE S1255 PC provides optimum savings since the heat pump always performs efficiently and automatically adapts to your home’s heating demand all year round. NIBE is a leading player in the field of inverter technology, with many years experience of variable output ground source heat pumps and one of the widest product ranges on the market. NIBE S1255 PC has a high seasonal performance factor, resulting in minimal operating costs. The heat pump is available in the output size: 1.5–6 kW.

With integrated wifi, the S Series is a natural part of your connected home. Smart technology adjusts the indoor climate automatically while you’re in complete control from your phone or tablet. Giving maximum comfort and minimum energy consumption, while doing nature a favour at the same time.

High customization

Leading inverter technology for optimum customization.

Top performing

Optimal seasonal performance factor and minimal operating costs.

Maximal comfort

User-friendly touch control and integrated wireless connectivity with energy saving smart technology for maximum comfort.

  • Functions
  • Accessories
  • Technical data
  • Document
NIBE S1255-6 PC

myUplink

With the help of the Internet and myUplink, you get a quick overview of the heat pump's status and the status of the heating in your home. This flexible solution allows you to easily monitor and control the heat and hot water production. If the system is affected by operational disturbances, you will be notified quickly with a push notification and via e-mail.

NIBE EME 10

To optimise the use of solar generated electricity.

NIBE UKV 300

The NIBE UKV is a series of buffer vessels which are primarily designed for connection to heat pumps to achieve greater volumes with the heating system. This optimises the operation of the heat pump. The NIBE UKV can also be connected to reduce temporary heat spikes caused by movements in the pipe installation during temperature changes. The NIBE UKV is available in the sizes 40, 100, 200, 300 and 500 litres. For systems with active cooling, it is best to use the condensation-insulated NIBE UKV 200 or NIBE UKV 300. For the NIBE UKV 500 the insulation can be removed to make handling the product easier.

NIBE THS 10

This wireless sensor allows you to read the temperature and humidity in a room or climate zone using the myUplink app. On the heat pump you can see the current room temperature or change it in °C. THS 10 replaces the fixed indoor sensor. Because it is battery powered, it is easy to install. Mount the sensor in your room and connect it to your NIBE S-Series heating installation.

NIBE RPP 10

Enhances the signal, improving communication between your smart home products when they are placed at a distance from each other. For NIBE S- Series heating installations, the repeater functions as a switch, giving you the opportunity to control it remotely, schedule On and Off times and measure energy consumption. Plug in the repeater and connect it to your NIBE S-Series heating installation.

NIBE ROT 10

The wireless room thermostat allows you to read and control the temperature of a room or a climate zone from the display of the room thermostat or via the myUplink app in your smartphone. For instance by increasing the hot water production when you have many guests or lower the ventilation for better savings when you are not home. Because it is powered by a rechargeable battery, it is easy to install. Mount the thermostat in your room and connect it to your NIBE S-Series heat pump.

NIBE VST 11

Provides the heat pump together with SMO 10 to prioritise hot water charging on systems with floating condensing. This also requires a hot water accumulator, for ex. NIBE VPA. Hot water control for max.electric charge output: 18 kW

NIBE VST 20

Makes hot water priority possible at large heat pump outputs. (charging power between 15 and 40 kW), together with an SMO 10 and F1330-40. This also requires a hot water accumulator, for example, NIBE VPA.

NIBE RMU S40

The NIBE RMU S40 is a room unit with 2,8” touch display with built in temperature and humidity sensors. It is used to control and monitor your NIBE S series heat pump/indoor module from another room in the house than the room where the heat pump is placed.The NIBE S Series is a natural part of your connected home. Smart technology adjusts the indoor climate automatically while you’re in complete control from your phone or tablet. Giving maximum comfort and minimum energy consumption, while doing nature a favour at the same time.

NIBE ECS 41

Extra heating circuit (recommended 80-250 m2 floor heating). ECS 41 is used when heat pump is installed in houses with up to four different climate systems that require different flow line temperatures, for example, in cases where the house has both a radiator system and an under floor heating system.

NIBE FLM - Console package

FLM - Console package

NIBE KB 32

Combination valve for filling up the brine. Including insulation.

NIBE CDS 10

This wireless sensor allows you to read the CO2, temperature and humidity level in a room or climate zone using the myUplink app. For NIBE S-series heating installations with ventilation the indoor comfort level can automatically be adjusted to give you a comfortable indoor climate. For example, you can increase ventilation and lower the CO2 level when there are a lot of people present or lower the ventilation to further reduce your energy costs. Because it is battery powered, it is easy to install, but it can also operate with an external power source using a micro USB.Mount the sensor in your room and connect it to your NIBE S-Series heat and ventilation installation.

NIBE FLM S45

The NIBE FLM S45 is an exhaust air module with built-in fan, specially designed for combining recycling of mechanical exhaust air with a NIBE ground source heat pump, providing an integrated solution for ventilation, hot water and heating. The NIBE FLM S45 has a high fan capacity and low noise level. Energy is recovered from the ventilation air; even when the heat pump is not in operation, energy is stored in the ground or soil collector and exhaust air energy is thus put to maximum use.The NIBE S Series is a natural part of your connected home. Smart technology adjusts the indoor climate automatically while you’re in complete control from your phone or tablet. Giving maximum comfort and minimum energy consumption, while doing naturea favour at the same time.

NIBE NV 10

Level monitor of brine collector circuit.

NIBE AXC 40

Accessory card. AXC 40 is used to enable connection and control of Mixing valve controlled additional heat, Pump for hot water circulation, Groundwater pump

NIBE SOLAR 40

NIBE SOLAR 40 enables solar heating with your heat pump. With additional solar panels and VPAS you get a complete system.

NIBE KB 25

Combination valve for filling up the brine. Including insulation. For heat pumps max. 13 kW.

NIBE ERS 30-400

The NIBE ERS 30-400 is a heat recovery ventilation unit with high temperature efficiency up to 94% and low energy consumption. The heat recovery ventilation unit is used in houses with areas up to approx. 350 m2. The NIBE ERS 30-400 is designed for installation with a NIBE ground source heat pump or a NIBE air/water heat pump for a complete heating and ventilation system. The heat recovery ventilation unit is easily controlled by the heat pump. Thanks to smart technology, the product gives you control over your energy consumption and will be a key part of your connected lifestyle. The efficient control system automatically adjusts the indoor climate for maximum comfort, and you do nature a favour at the same time.

NIBE EF 45

Extension frame.

NIBE SOLAR 42

NIBE SOLAR 42 enables solar heating with your heat pump. With additional solar panels and VPBS you get a complete system.

NIBE BAU 40

This accessory is used for the wall mounting of NIBE's compatible products SAM 40, SAM 41, FLM, F135 and Split installation of F730/F750

NIBE POOL 40

An accessory that allows pool heating using heat pump. Max 18 kW. The heat pump controls the reversing valve, pool circulation pumpand any heating circuit circulation pumps via POOL 40.

NIBE HR 10

Auxiliary relay HR 10 is a connection box housing a contactor and a rotary selector switch. It is used to control external 1 to 3-phase loads such as oil burners, immersion heaters and pumps.

NIBE ECS 40

ECS 40 is used when heat pump is installed in houses with up to four different climate systems that require different flow line temperatures, for example, in cases where the house has both a radiator system and an under floor heating system.

NIBE HTS 40

HTS 40 is an accessory that records humidity and temperature.

NIBE PV

NIBE PV is an integrated solution which is based on a fully modular system with several basic sizes: 4 / 8 / 12 / 16 / 20 kW. Each basic package has nominal power of 4 kW and consists of 10 panels, mounting parts and an inverter with communication module, all of which are ready for installation. The solar package can easily be expanded with additional solar panels for optimum use of roof space. NIBE PV comprises of monocrystalline silicon cell panels which use PERC technology, with an output of 400 Wp. The solar panels are elegant, all-black panels. NIBE PV harnesses sunlight all year round and converts it into electricity. NIBE PV can be connected to your NIBE heat pump* for maximum energy efficiency. Thanks to smart technology, the product gives you control over your energy consumption and will be a key part of your connected home. The efficient control system automatically adjusts the indoor climate for maximum comfort, and you do nature a favour at the same time. * applies to systems which can be connected to NIBE Uplink and myUplink.

NIBE EME 20

Communication and control. EME 20 is used to enable communication and control between the inverter for solarcells and heat pump/indoor module/control module.

Height (mm)

1800

Depth (mm)

620

Net weight (kg)

220

Product efficiency class room heating, 35 °C

A+++

Product efficiency class room heating, 55 °C

A+++

System efficiency class room heating, 55 °C

A+++

System efficiency class room heating, 35 °C

A+++

Refrigerant amount, CO2 equivalent (ton)

2,06

User manual (UHB)
Installer manual (IHB)
Product catalogue (KBR) Ground source heat pumps
Product catalogue (KBR) NIBE S Series heat pumps
Energy Labels (ELI) NIBE S1255-6
Consumer information leaflet (CIL) Smart home accessories for the NIBE S-series
Consumer information leaflet (CIL)
Consumer information leaflet (CIL)
Wiring diagram (WHB)