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Danfoss DHP-iQ, Installation Manual

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Danfoss DHP-iQ Installation Manual Download Page 6

1.3

Symbols on decals

The following symbols can occur on decals on the different parts of the heat pump. Which symbols are used depends on the heat pump

model.

1.3.1

General

!

Warning, danger!

!

Read the documentation provided.

Read the documentation provided.

Warning, hazardous electrical voltage!

Warning, hot surfaces!

Warning, moving parts!

Warning, risk of crushing injury!

1.3.2

Electrical components

Explanation

Component, ordinary delivery according to proposed system solutions
Components, accessories according to proposed system solutions

1.3.3

Pipe connections

Tap water

Heating system

Expansion tank with safety valve, brine

Air bleeding

Temperature and pressure relief valve

Outdoor unit

Water heater

Installation Guide

DHP-iQ

VIJSS102

Danfoss Heating Solutions

6

Summary of Contents for DHP-iQ

Page 1: ...MAKING MODERN LIVING POSSIBLE Installation Guide DHP iQ www heating danfoss com...

Page 2: ...anty if these instructions are not adhered to during installation or service The English language is used for the original instructions Other languages are a translation of the original instructions D...

Page 3: ...the heat pump 28 4 5 2 Flexible hoses 28 4 6 Positioning the heat pump 28 4 6 1 Space requirements for outdoor unit 30 4 7 Removing the front cover 33 5 Piping installation 34 5 1 Water volume in heat...

Page 4: ...15 Swimming pool sensor connection 50 6 16 Distribution circuit 2 sensor connection 50 6 17 Wiring 50 6 17 1Between indoor unit and outdoor unit connection cable specifications Common in use 51 6 17...

Page 5: ...slation text Must be placed on the manufacturing plate in conjunction with installation Supplied with the heat pump on delivery Documents not delivered with the heat pump are available for download he...

Page 6: ...voltage Warning hot surfaces Warning moving parts Warning risk of crushing injury 1 3 2 Electrical components Explanation Component ordinary delivery according to proposed system solutions Components...

Page 7: ...nd testing operations must be performed by qualified personnel Caution This manual explains how to install the air water heat pump The use of other types of units with different control systems may da...

Page 8: ...In case of refrigerant leakage try to avoid getting in contact with the refrigerant because this could result in severe wounds Caution Inspect the product shipped and check if damaged during transport...

Page 9: ...en given supervision or instruction concerning use of the appliance in a safe way and un derstand the hazards involved Cleaning and user maintenance shall not be made by children without supervision C...

Page 10: ...be made of heat resistant and corrosion resistant material for exam ple copper The safety valve overflow pipes must have an open con nection to the drain and visibly flow into this in a frost free env...

Page 11: ...kW 1 Width 880 mm 940 mm 940 mm 2 Depth 310 mm 330 mm 330 mm 3 Distance between feets 660 mm 620 mm 620 mm 4 Height 798 mm 998 mm 1420 mm 5 Height to supply line pipe 497 mm 513 4 mm 151 5 mm 6 Height...

Page 12: ...tion cables 7 Supply or return line heat pump 8 Supply or return line heat pump 9 Extra knock out 10 Safety valve for temperature and pressure only applies to certain models Position 7 and 8 can be co...

Page 13: ...3 65 3 65 3 65 SCOP 35 4 50 4 41 4 41 4 41 4 41 ESEER 5 29 5 07 4 69 4 92 4 92 Perform ance A2 W35 2 Capacity Heating W 4 500 7 000 7 000 12 500 12 500 COP 3 46 3 00 3 00 3 10 3 10 Perform ance A 7 W...

Page 14: ...ion 1 Heating Water In Out 30 C 35 C Outdoor Air DB WB 7 C 6 C Cooling Water In Out 23 C 18 C Outdoor Air DB 35 C 2 A2W Condition 2 Heating Water In Out 35 C Outdoor Air DB WB 2 C 1 C 3 A2W Condition...

Page 15: ...ion vessel hot gas 52 Return line sensor 114 Immersion heater 55 Hot water sensor top TWC 117 External auxiliary heater 60 Sensor pool 120 Fan coil 62 Room sensor 133 Shunt valve distribution circuit...

Page 16: ...uffer tank volume must be 20 l kW heat pump output for systems without water heaters During cooling the shunt groups are controlled in the same manner in system solutions both with and without a buffe...

Page 17: ...at pump control system The flow line temperature is controlled with reference to the outside temperature following a set heat curve The additional heater starts automatically on demand The auxiliary h...

Page 18: ...ate exchanger To safeguard against the pipes freezing an intermediate exchanger can be installed indoors In such cases one must use glycol intended for refrigerant applications in the circuit to the h...

Page 19: ...ition Name 5 Heat pump unit 82 Adjustment valve 38 Circulation pump 96 Flexible hose 65 Intermediate exchanger 100 Safety valve 1 5 bar 71 Flow sensor 112 Expansion vessel closed Installation Guide DH...

Page 20: ...heat pump is tilted more it may become seriously damaged as the oil in the compressor can run out in the pressure pipe and there fore prevent normal function 4 2 Unpacking 4 2 1 Unpack the heat pump...

Page 21: ...nt set 1 Outdoor sensor NTC 1 Outdoor sensor NTC 1 Package drain plug rubber leg drain caps 3 Pipe sensors NTC 2 Rubber sleeves 1 Flow switch red screw nut 1 Filter ball DN25 086L0401 1 Rubber bushing...

Page 22: ...unit make sure to check the following points The maximum water pressure of the unit is 2 8 bar static pressure The operating range of leaving water temperature is 25 55 C at heating conditions and 5 2...

Page 23: ...y allows water into the system continuously In case that the water piping would be located in a higher position than the air vent of the unit it is necessary to add an additional ones in the highest p...

Page 24: ...leasing condensed water it can make the units get damaged by massive ice and system can be stop covered by ice N When operating the unit in a low outdoor ambient temperature be sure to follow the inst...

Page 25: ...und for installation of the drain hose Connect the drain hose to the drain plug Make sure the drain hose stays free from dust and small branches Installation Guide DHP iQ Danfoss Heating Solutions VIJ...

Page 26: ...install a waterproof plate within 150 mm of the underside of the unit in order to prevent the invasion of water from the lower direction 1 Snow proof hood 2 Frame 3 Estimated snow fall 4 Ground Heavy...

Page 27: ...void any increase in the noise level and vibration particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height the unit must be fixed to an appropriate sup...

Page 28: ...d special elastic pipe attachments should be used 4 5 2 Flexible hoses All pipes should be routed in such a way that vibrations cannot be transmitted from the heat pump through the piping and out into...

Page 29: ...onstruct a protection wall around to block the sea breeze Protection wall should be constructed with a solid material such as concrete to block the sea breeze and the height and the width of the wall...

Page 30: ...2m height or make sure that the heat from the outdoor unit shouldn t be in direct contact with passersby The ground for application The revision of regulation for facility in building by the law of t...

Page 31: ...nit and the air outlet is opposite the wall 300 600 mm or more 1500 When the air outlet is towards the wall 1500 mm or more 1500 2000 The upper part of the outdoor unit and the air outlet is towards t...

Page 32: ...e wall 1500 mm or more 300 300 600 600 600 When 3 sides of the outdoor unit are blocked by the wall 300 600 mm or more 300 1500 600 600 When front and rear side of the outdoor unit is towards the wall...

Page 33: ...he front cover is removed 1 2 3 1 Press against the front cover and turn the catch 90 degrees anti clockwise to release the front cover 2 Tilt the front cover outwards 3 Lift the front cover upwards t...

Page 34: ...low flow assumes that there is current to the heat pump for example when the radiator pump has stopped In the event of longer flow stops for example in case of power failure or if the plant is OFF th...

Page 35: ...installation Flow switch is not integrated part in outdoor unit But the installation is essential to operate the outdoor unit The flow switch is provided in the delivery of the heat pump Before instal...

Page 36: ...in diameter 125 mm 5kW 9 and 16 kW CN4 CN3 RED CN2 BLK CN4 CN3 RED CN2 BLK 5 1 2 Charging water After installation is completed the following procedures shall be used to charge water into the Outdoor...

Page 37: ...stallers to prevent air trap in the system while charging water Caution Make sure that back flow preventer check valves shall be installed on main supply line to prevent from contaminating the city wa...

Page 38: ...Warning The connecting pipe between the expansion tank and the safety valve must slope continuously upwards A continuous upwards slope means that the pipe must not slope downwards from the horizontal...

Page 39: ...a good thread sealant for the sealing of the connections The sealing must be able to withstand the pressures and tempera tures of the system When using non brass metallic piping make sure to insulate...

Page 40: ...temperature is higher than 30 C and the humidity is higher than RH 80 then the thickness of the sealing materials should be at least 20 mm in order to avoid condensation on the surface of the sealing...

Page 41: ...incoming pipes to the heat pump 5 Refill the heating system to a pressure of min 1 bar 6 Repeat the procedure until all air has been removed 7 Check the system for leakage N The system must be filled...

Page 42: ...pose No other terminal blocks may be used Caution The electrical installation must be carried out using permanently rout ed cables and must follow applicable local and national regulations Isolate the...

Page 43: ...c shocks and fire 6 1 Fuse table Outdoor Unit Mains Supply Fuse size 5kW 9kW 16kW 230V 1 N 50Hz 16 A 16 A 25 A 400V 3 N 50Hz 10 A 16 A Tab 3 Fuse table Indoor Unit Mains Supply DHP iQ Mini Fuse size D...

Page 44: ...of the unit as shown in the image For the 9kW outdoor unit loosen the three screws as shown in the image Then pull the side of the cover downward as shown by the ar rows in the image For the 16kW out...

Page 45: ...to L1 1 M3 6 to 101 6 M3 2 to N 101 Reversing valve pool M3 3 to L1 1 M3 6 to 201 1 M3 2 to N 107 Shunt valve distribution circuit 1 102 5 102 6 and N 108 Supply line sensor distribution circuit 1 118...

Page 46: ...r expansion card accessory 5 Space for communications card accessory 6 Space for terminal block for expansion card accessory 6 4 3 DHP iQ Maxi electrical components in the indoor unit 2 3 4 1 5 6 7 Fi...

Page 47: ...UV resist ant twinned pair data telephone cable must be used for outdoor communication cables The cable must be screened with the one end of the screening it does not matter which end earthed in a gro...

Page 48: ...ation pump connection PE 101 1 N M M4 36 Fig 9 Connect system circulation pump 116 1 com 116 2 com 0 10 V 2 4 1 3 M4 36 Fig 10 Connect control signal to circulation pump with variable speed 6 12 Circu...

Page 49: ...aution The unbalanced power must be maintained within 2 of supply rat ing If the power is unbalanced greatly it may shorten the life of the compressor If the unbalanced power is exceeded over 4 of sup...

Page 50: ...8 Connect sensor distribution circuit 2 6 17 Wiring Two electronic cables must be connected to the outdoor unit The connection cord between indoor unit and outdoor unit The power cable between outdoor...

Page 51: ...n wire 6 17 1 Between indoor unit and outdoor unit connection cable specifications Common in use Communication cable Home server 0 75mm 2wires 0 75mm 2wires For the power Cable use the grade H07RN F o...

Page 52: ...1 L 9 95 11 55 9 95 AC power M4 screw Communication M4 screw 6 17 4 Connecting the power terminal Connect the cables to the terminal board using the compressed ring terminal Cover a solderless ring t...

Page 53: ...s a valve pipe with safety valve and manometer installed Is a volume tank installed See Volume tank table below Is a filler cock with non return valve heating system installed A D C B Fig 19 Strainer...

Page 54: ...Do not operate the system with closed valves because it results in damaging the heat pump 7 2 Checking the electrical installation Before turning on electrical power check the electrical installation...

Page 55: ...Installation Guide DHP iQ Danfoss Heating Solutions VIJSS102 55...

Page 56: ...rves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifica...

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