Nibe F1345 Manual

NIBE™ F1345
GROUND SOURCE HEAT PUMP
2 STAGE HEAT PUMP WITH ROCK,
EARTH, LAKE OR GROUND WATER
AS HEAT SOURCE.
• Less than 3 kg refrigerant per cooling section/installation.
This means no inspection requirement.
• The two scroll compressors can supply up to 65°C to the
heating system.
• Double compressors give better power control, longer oper-
ating intervals, less wear and greater operational security.
• Display unit with easy-to-read colour screen.
– See status and make settings via SMS with the SMS 40
accessory.
– Control the heat pump externally, with for example BMS,
via the accessory MODBUS 40.
• The heat pump is available in the following sizes: 24, 30, 40
and 60 kW.
• Up to 540 kW with 9 x F1345 in the same system.
• Soft start relays and load monitor factory installed.
• Internally installed low energy circulation pumps (not brine
pump for 40 or 60 kW).
• Prepared for pool heating with POOL 40 accessory.
• Prepared for control of up to four heating systems with
ECS40/ECS41 accessory.
• Coefficient Of Performance (COP) up to 4.51 at 0/35 C
according to EN 14511.
• Separate cooling modules for compressors and brine pumps
give reliable service and lower noise levels.
• Easy to remove the cooling modules.
• NIBE Uplink compatible
NIBE F1345
NIBE F1345 is a heat pump for heating large buildings, such as
apartment buildings, churches and industrial premises. F1345 is
a flexible product with advanced control equipment and can be
adapted to several system solutions. The ground, bedrock or lakes
can be used as the heat source. Groundwater can also be used as
a heat source, but this requires an intermediate heat exchanger.
Another area of use could also be ventilation recovery in multi-
occupancy buildings. F1345 can control up to four different
climate systems (requires accessory), for example a lower flow
temperature in the underfloor heating loops than in the radiators.
F1345 is also prepared for control of an external additional heater.
At hot water production this can be prioritised, selectable with
one or more compressors. This permits simultaneous production
of heat and hot water.