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NIBE F1345 - Ground source heat pump

Verified by manufacturer 4 months ago

F1345-24

NIBE Energy Systems Ltd Variant:
Third party certifications:
  • HP Keymark

    Certificate type

Powerful, flexible ground source heat pump available in the output sizes 24, 30, 40 and 60 kW.

Jump to:
0330 311 2201 Website

Application

Indoor unit.

Description

NIBE F1345 is a powerful, flexible ground source heat pump which is available in four output sizes. Up to nine NIBE F1345s can be combined in a single system to cover output requirements of up to 540 kW.


Two large compressors make NIBE F1345 particularly suitable for properties with larger heating requirements, centralised systems and commercial premises. The compressors are switched on and off automatically for better output regulation, a longer operating range, less wear and tear and improved reliability.


The F1345 product is suitable for traditional borehole or surface collector systems, in addition to open loop and closed loop water fed systems. The F1345 is also suitable for ambient loop applications and innovative PV-T panels solutions.


Thanks to smart technology, the product gives the user control over energy consumption and the efficient control system automatically adjusts the indoor climate for maximum comfort.


Features and benefits:

  • Output sizes: 24, 30, 40 and 60 kW.
  • Powerful, flexible system that covers output requirements of up to 540 kW.
  • Reliable system with efficient output regulation and no requirement for annual inspection.
  • Smart technology with user-friendly control for optimal remote control.
  • Integrated underfloor drying function.
  • Clear and easy to use control display.
  • A wide range of system solutions and accessories.
  • 1950 mm required ceiling height.
  • Constructed on a robust frame with durable panels and effective soundproofing for the best possible comfort - All panels are easy to remove to facilitate installation and for any servicing.


Operation:

F1345 consists of two heat pump modules, circulation pumps and control system with possibility of additional heat. F1345 is connected to the brine and heating medium circuits.


In the heat pump evaporator, the brine (water mixed with anti-freeze, glycol or ethanol) releases its energy to the refrigerant, which is vaporised in order to be compressed in the compressor. The refrigerant, of which the temperature has now been raised, is passed to the condenser where it gives off its energy to the heating medium circuit and, if necessary, to any docked water heater. If there is a greater need for heating/hot water than the compressors can provide it is possible is to connect an external immersion heater.

General information

Material

Stainless steel

Steel

Brass

Copper

Shape

Rectangle

Length

620 mm

Width

600 mm

Height

1800 mm

Warranty description

Two year

Guidance for specification option:

The product is guaranteed for 24 months for parts and labour from the date of installation or 33 months from the date of manufacture, whichever is shortest, as standard.

Seven year

Guidance for specification option:

Extended 7-year parts and labour warranty when Installed by a NIBE PRO installer.

Uniclass

Pr_70_60_37_36 Ground source heat pumpsPrimary

CAWS

T90/525 Ground heat exchangers

T90/525 Ground heat exchangers

Specification data - Ground source heat pumps

Pipe diameter

Guidance for specification option:

Pipe connections:

  • Brine diam. CU pipe: G50 (2" external)/ G40 (1 ½" internal).
  • Heating medium diam. CU pipes: G50 (2" external)/ G40 (1 ½" internal).

Dimensions

600 x 620 x 1800 mm.

Weight

320 kg (complete heat pump); 130 kg (cooling module).

HeatingCapacity

23 kW.

Manufacturer guidance

According to EN 14511 for heat source entry at 0°C/ hot water flow at 35°C.  

Power consumption

4.94 kW.

Manufacturer guidance

According to EN 14511 for heat source entry at 0°C/ hot water flow at 35°C.  

CoefficientOfPerformance

4.65

Manufacturer guidance

COP according to EN 14511 for heat source entry at 0°C/ hot water flow at 35°C.

RatedVoltage

400 V 3N ~ 50 Hz.

Ingress protection (IP) rating

IP 21.

Manufacturer guidance

Enclosure class.

RefrigerantClass

R407C.

Guidance for specification option:

  • Volume: 2 x 2.0 kg.
  • GWP refrigerant: 1774.
  • CO2 equivalent: 2 x 3.55 tonne.

SoundPressure

To EN ISO 11203, 32 dB(A).

Manufacturer guidance

Sound pressure level (LPA) calculated values at 0/35 and 1 m range.

Overall sound power level

To EN 12102, 47 dB(A).

Manufacturer guidance

Sound power level (LWA) at 0/35.

Heat source

Brine-to-water.

Water-to-water.

Accessories

Not required.

Active/ passive cooling in 4-pipe system - ACS 45.

Active/ passive cooling in 2-pipe system - HPAC 45.

External electric additional heat elk - ELK 15.

External electric additional heat elk - ELK 42.

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Manufacturer guidance

Consult manufacturer for details.

Sustainability data

Country of product manufacture

Sweden

BIM objects

Platform Compatible Version
Revit
-

1

Third party certifications

HP Keymark

HP Keymark

F1345-24 HP Keymark - 012-050D2

HP Keymark

HP Keymark

F1345-30 HP Keymark - 012-051D2

HP Keymark

HP Keymark

F1345-40 HP Keymark 012-052D2

HP Keymark

HP Keymark

F1345-60 HP Keymark 012-053D2

Literature

NIBE F1345 - Product Leaflet

NIBE F1345 - Product Leaflet

NIBE F1345 - Installer Handbook

NIBE F1345 - Installer Handbook

F1345-24 Heating Capacity

F1345-24 Heating Capacity

F1345-30 Heating Capacity

F1345-30 Heating Capacity

F1345-40 Heating Capacity

F1345-40 Heating Capacity

F1345-60 Heating Capacity

F1345-60 Heating Capacity

NIBE AXC 50 Installer Handbook

NIBE AXC 50 Installer Handbook

Case studies

NIBE Ground Source & PV-T for large-scale project at the University of West London

NIBE Ground Source & PV-T for large-scale project at the University of West London

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