Installer Manual Ground source heat pump NIBE F1345

Electrical circuit diagram_ 57 Safety information _ _ Safety precautions__ Serial number _ _ Environmental information _ Supplied components _ 3 The heat pump design _ Cooling module _ _ Dimensions and pipe connections Brine side___ Climate system__ Installation alternative Optional connections _ _ Connecting accessories Setting the heating curve _

This manual describes installation and service procedures for implementation by specialists. The manual must be left with the customer. For the latest version of the product's documentation, see nibe.eu. This appliance is designed for use in a home environment and not intended to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. This in accordance to applicable parts of the low-voltage...

Do not start F1345 if there is a risk that the water in the system has frozen. Water may drip from the safety valve’s overflow pipe. The overflow pipe must be routed to a suitable drain, to prevent hot water splashes from causing harm. The overflow pipe must be inclined along its entire length to prevent pockets where water can accumulate, and must be frostproof. The overflow pipe must be at least the same size as the safety valve. The overflow pipe must be visible and its mouth must be open and not placed close to electrical components. The safety valves must be actuated regularly to remove...

Unsuitable installation locations can cause the unit to fall and cause material damage and personal injury. Installation without sufficient support can also cause vibrations and noise. Ensure that the unit is stable when installed, so that it can withstand earthquakes and strong winds. Unsuitable installation locations can cause the unit to fall and cause material damage and personal injury. The electrical installation must be carried out by a qualified electrician and the system must be connected as a separate circuit. Power supply with insufficient capacity and incorrect function can cause...

Do not install the unit where corrosive gas (for example gas with sulphuric acid content) or combustible gas or steam (for example thinner and petroleum fumes) can be produced or collect, or where volatile combustible substances are handled. Corrosive gas can cause corrosion to the heat exchanger, fractures in plastic parts, etc., and combustible gas or steam can cause fire. Do not use the unit for specialist purposes such as for storing food, cooling precision instruments, freeze-conservation of animals, plants or art. This can damage the items. Do not install and use the system close to equipmentthat...

Serial number The serial number can be found at the bottom right of the front cover, in the info menu (menu 3.1) and on the type plate (PZ1). Serial number NOTE! You need the product's (14 digit) serial number for servicing and support. Recovery Leave the disposal of the packaging to the installer who installed the product or to special waste stations. Do not dispose of used products with normal household waste. It must be disposed of at a special waste station or dealer who provides this type of service. Improper disposal of the product by the user results in administrative penalties in accordance...

Chapter 11 Important information 9

Delivery and handling Transport LIFT FROM THE PALLET TO FINAL POSITIONING F1345 has to be transported and stored vertically in a dry place. While being moved into a building, the heat pump may be carefully tilted backwards 45°. Ensure that F1345 has not been damaged during transport. Before lifting, remove the packaging and the load anchor to the pallet as well as front and side panels. Before lifting, the heat pump must be separated by pulling the cooling modules out from the cabinet. See the service chapter in the operating manual for instructions about the separation. Carry the heat pump by...

Leave a free space of 800 mm in front of, and 150 mm above, the product. Approx. 50 mm free space is required on each side to allow the side panels to be removed. All service on F1345 can be carried out from the front, however the righthand panel may need to be removed. Leave free space between the heat pump and the wall behind (and any routing of supply cables and pipes), to reduce the risk of any vibrations being propagated. INSTALLATION AREA Outdoor temperat- Temperature ure sensor (BT1) sensor (BT) 1 pcs 5 pcs Heat conduction paste 3 pcs x Leave the required space for pipe installation. Particle...

1. Remove the screws from the lower edge of the front panel. 3. Move the panel outwards and backwards. 2. Lift the panel out at the bottom edge and up. 3. Pull the panel towards yourself. 4. Assembly takes place in the reverse order. SIDE PANELS 1. Remove the screws from the upper and lower edges. 2. Twist the panel slightly outwards. 12 Chapter 2 | Delivery and handling

The heat pump design General AA101-X4 Chapter 3 | The heat pump design

XL1 Connection, heating medium flow XL2 Connection, heating medium return XF10 Communication motor module -EP14 XF11 Pumps, compressor heater -EP14 XF13 Communication motor module -EP14 PZ2 Identification plate, cooling module UB1 Cable gland, incoming electricity UB2 Cable gland, power UB3 Cable gland, signal Designations according to standard EN 81346-2. SENSORS ETC. BP12 Pressure sensor, exhaust air duct BP13 Pressure sensor, filter Base card Input circuit board Terminal block, sensor Terminal block, flow meter -EP14 -BF1 Terminal block, flow meter -EP15 -BF1 Display unit Service outlet (No...

Cooling module Chapter 3 | The heat pump design

XL20 Service connection, high pressure XL21 Service connection, low pressure QM1 Drainage, climate system QM2 Draining, brine side BP1 High pressure pressostat BT3 Temperature sensors, heating medium return BT10 Temperature sensor, brine in BT11 Temperature sensor, brine out BT12 Temperature sensor, condenser supply line BT15 Temperature sensor, fluid pipe BT17 Temperature sensor, suction gas BT29 Temperature sensor, compressor X401 Joint connector, compressor and motor module 16 Chapter 3 | The heat pump design