Danfoss DHP-M Installation Manual
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- User manual (36 pages) ,
- Installation manual (37 pages) ,
- Commissioning (40 pages)
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Summary of Contents for Danfoss DHP-M
- Page 1 MAKING MODERN LIVING POSSIBLE Installation Guide DHP-M www.heating.danfoss.com...
- Page 2 Danfoss A/S is not liable or bound by warranty 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. (Directive 2006/42/EC)
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Page 3: Table Of Contents
Estimated current for DHP-M XL, L and M ....... . . -
Page 4: About Documents And Decals
A fourth symbol is used to give practical information or tips on how to perform a procedure. Information regarding making the handling of the installation easier or a possible operational technical disadvantage. VMJSB202 Danfoss Heating Solutions... -
Page 5: Symbols On Decals
Component, ordinary delivery according to proposed system solutions Components, accessories according to proposed system solutions 1.3.3 Pipe connections Tap water Heating system Brine system Defrosting tank Expansion tank with safety valve, brine Air bleeding Temperature and pressure relief valve Outdoor unit Water heater Danfoss Heating Solutions VMJSB202... -
Page 6: Important Information/Safety Instructions
Caution If the electrician wishes to test the electrical connections before the above is carried out, this should only be done after ensuring that the heat transfer fluid pump and coolant pump are disconnected. VMJSB202 Danfoss Heating Solutions... -
Page 7: Refrigerant
Isolate the power supply to the heat pump while servicing the appli- ance or replacing parts. Caution Only spare parts approved by Danfoss Värmepumpar may be used for this appliance. In normal operation the heat pump generates noise and vibrations. - Page 8 2.2.5 Scrapping Caution When the heat pump is to be scrapped the refrigerant must be extrac- ted for disposal. Local rules and regulations related to the disposal of refrigerant must be followed. VMJSB202 Danfoss Heating Solutions...
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Page 9: Electrical Connection
60°C. In areas where there are excep- tional prevailing conditions with the water one can install a softening filter, which softens the water, cleans any impurities and prevents the build up of calcification. Danfoss Heating Solutions VMJSB202... -
Page 10: Transport, Unpacking And Setting-Up
▪ The heat pump should preferably be placed against an outside wall (see chapter 'Heat pump data') ▪ Do not place the heat pump against walls facing noise-sensitive areas. ▪ Avoid placing the heat pump in the corner of a room. VMJSB202 Danfoss Heating Solutions... -
Page 11: Dismantling The
▪ The heat pump must be level. Dismantling the front cover 1. Turn the two locks on the top panel. 2. Push the front cover out by about 25 cm. 3. Lift the front upwards and lift off. Danfoss Heating Solutions VMJSB202... -
Page 12: Heat Pump Data
To facilitate the installation and subsequent testing and maintenance, there must be sufficient free space around the heat pump. 500 mm 500 mm 500 mm 400 mm 849 mm 900 mm 756 mm 500 mm 300 mm VMJSB202 Danfoss Heating Solutions... -
Page 13: Components
8. Lead-ins for communication cable and sensor 22. Evaporator 9. Control panel 23. Compressor 10. Inverter 24. Electronic expansion valve 11. Flexible hose 12. Hot gas exchanger DHP-M Connections, pipe diameter in mm Brine Heating system Hot gas exchanger Danfoss Heating Solutions VMJSB202... -
Page 14: Piping Installation
Caution Cold and hot water pipes and overflow pipes from safety valves must be made of heat-resistant and corrosion-resistant material, e.g. cop- per. VMJSB202 Danfoss Heating Solutions... -
Page 15: Heating System Supply Pipe And Return Pipe
▪ The brine and heat transfer fluid should normally be connected to the heat pump by means of a flexible hose. ▪ Pipes must not be attached to walls facing noise-sensitive areas. ▪ In cases where attachment of pipes to sensitive construction elements cannot be avoided, special elastic pipe attachments should be used. Danfoss Heating Solutions VMJSB202... -
Page 16: Connection Brine
5. Ensure that the brine pipes (2) are centered in the insert pipes (1) so that the insulation is distributed equally on all sides. 6. Seal the insert pipes (1) with a suitable sealant (foam) (4). VMJSB202 Danfoss Heating Solutions... - Page 17 ▪ Install the outgoing brine pipe with all the accompanying components. ▪ Fit both pipes with anti-diffusion condensation insulation. ▪ The expansion tank for brine is dimensioned in accordance with the manufacturer's instructions. ▪ Max. working pressure of heat source: 6 bar. Danfoss Heating Solutions VMJSB202...
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Page 18: Electrical Installation
The electrical installation must be carried out using permanently rout- ed cables and must follow applicable local and national regulations. Isolate the power supply using an all-pole circuit breaker with a mini- mum contact gap of 3 mm. VMJSB202 Danfoss Heating Solutions... -
Page 19: Electrical Components
6. Terminal block row X2 7. I/O card Fuse size DHP-M Heat pump Unit 400 V 3-N 50 Hz heat pump Estimated current for DHP-M XL, L and M Rad out Estimated current (A) for XL 50,8 51,0 51,2 51,4... -
Page 20: Connecting External Supply Voltage
1. Remove the front cover from the heat pump. 2. Route the power cable through the opening in the top panel of the heat pump to the terminal blocks. 3. Localise terminal block row X1 4. Connect the power cables as follows. VMJSB202 Danfoss Heating Solutions... -
Page 21: Position And Connect Outdoor Sensors
If the sensor cable is connected through a pipe, the pipe must be sealed so that the sensor is not affected by outgoing air. The outdoor sensor must be of PT1000 type. Danfoss Heating Solutions VMJSB202... -
Page 22: Network Connection, Online And Setting Up Primary And Secondary Functionality
Network connection, Online and setting up primary and secondary functionality Danfoss Online The heat pump is factory prepared for monitoring (and as an additional service being operated) remotely via internet. (Danfoss Online) In order to use the Danfoss Online service: ▪... - Page 23 Secondary heat pump with IP address e.g. 192.168.000.104 Secondary heat pump with IP address e.g. 192.168.000.XXX Online Web server and database Online web browser The secondary heat pump must always point to the primary heat pump IP address. Danfoss Heating Solutions VMJSB202...
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Page 24: Connecting Bottom Hot Water Sensor
Connecting system supply line sensor The system supply sensor must always be installed on the system's supply line after the auxiliary heating. The sensor must be positioned so that the hot water has been able to mix properly. VMJSB202 Danfoss Heating Solutions... -
Page 25: Connecting System Pump
▪ 24V: Connect control signal to terminal block 24 and GND to terminal block 25. Power supply is drawn from terminal blocks 54-55, 56-57 or 58-59. ▪ 230V: Power supply is drawn from terminal blocks 50 and N. Danfoss Heating Solutions VMJSB202... -
Page 26: Connecting Pressure Sensor And/Or Flow Sensor
Connection for external sum alarm Potential-free relay output. 7.17 Connecting distribution circuit 1 Example 4-wire heat shunt and 3-wire heat shunt: *When 55 is connected to G0, the 55 must be connected to G0 for all applications. VMJSB202 Danfoss Heating Solutions... -
Page 27: Conversion Table For Sensors
When reading the resistance of the sensors, the sensor leads must first be disconnected from the control equipment. First measure the sensor and cable. Then measure the sensor only. °C ohms 1000 1039 1078 1117 1155 1924 1232 1270 1309 1347 1385 1422 1460 1497 Danfoss Heating Solutions VMJSB202... -
Page 28: Installation Protocol And Customer Information
The serial number must always be given for warranty matters. Always make a note of the serial number in the installation protocol in the User Guide. Installation protocol Fill in the Installation protocol in the User Guide. VMJSB202 Danfoss Heating Solutions... - Page 29 Installation Guide DHP-M Danfoss Heating Solutions VMJSB202...
- Page 30 Installation Guide DHP-M VMJSB202 Danfoss Heating Solutions...
- Page 31 Installation Guide DHP-M Danfoss Heating Solutions VMJSB202...
- Page 32 Internet: www.heating.danfoss.com Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves 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 specifications already agreed. All trademarks in this material are property of the respective companies.