NIBE SMO 20

The VCC range provides the dedicated hydraulic reversing valve required to enable active cooling in NIBE four pipe installations. By using the QN12 motorised valve, the VCC 11 diverts the heat pump’s charge flow toward the cooling circuit whenever cooling mode is activated, while returning flow to the heating system at all other times. The actuator mounts using a simple adapter and spring clip system, allowing quick assembly on site, and switches position in around eight seconds to maintain stable cooling performance. VCC 11 is rated for up to 17kW cooling output.

NIBE CPD 11-25/75

The CPD 11-25/75 is a high-efficiency circulation pump, rated to 7.5 bar, designed to ensure stable and reliable flow within NIBE heating and cooling systems. Supplied as a compact, pre-assembled pump unit, it provides consistent circulation for underfloor heating, radiator circuits, buffer charging and other secondary loops where dependable flow is essential for correct heat-pump operation.

NIBE K11

The NIBE K11 control box provides installers with a complete and dependable electrical control solution for IU immersion heaters, combining an adjustable thermostat with a three-pole safety temperature limiter for secure and compliant operation. The unit is internally pre-wired and uses a clear, structured terminal layout to simplify electrical connection and reduce commissioning time.

NIBE IU 39

The NIBE IU immersion heater range offers a robust and flexible electric heating option for cylinders, accumulator tanks and buffer vessels. Constructed using high quality tubular copper, the heaters are designed for long service life in sealed heating and hot water systems. Installation is straightforward thanks to the standardised thread and compact heater design, making the IU range suitable for both primary electric heating and backup or supplementary heating within NIBE systems. IU 6 is available at 6kW output.

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 IU 34

Electric heating element

NIBE IU 311

The NIBE IU immersion heater range offers a robust and flexible electric heating option for cylinders, accumulator tanks and buffer vessels. Constructed using high quality tubular copper, the heaters are designed for long service life in sealed heating and hot water systems. Installation is straightforward thanks to the standardised thread and compact heater design, making the IU range suitable for both primary electric heating and backup or supplementary heating within NIBE systems. IU 9 is available at 9kW output.

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 ELK 26

Back-up electric immersion heater - 26kW

NIBE ELK 15

Three phase back-up electric immersion heater - 15kW

NIBE RTS 40

Room sensor used to obtain a more even indoor temperature. RTS 40 has up to three functions: Show current room temperature in the heat pump's display. Option of changing the room temperature in °C. Makes it possible to change/stabilise the room temperature.

NIBE HR 20

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 EME 20

Communication module that translates Modbus RTU, from a solar inverter, to Modbus TCP/IP, for the heat pump to control the solar inverter