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Summary of Contents for Thermia Diplomat Inverter
- Page 1 Installation Guide Diplomat Inverter/Diplomat Duo Inverter www.thermia.com...
- Page 2 Thermia Värmepumpar 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
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Table of Contents About documents and decals ............ -
Page 4: About Documents And Decals
Installation Guide Diplomat Inverter/Diplomat Duo Inverter About documents and decals Introduction The following documents are available for this product: ▪ The Installation Quick Guide is an illustrated step-by-step guide on how to install the heat pump. Supplied with the heat pump on delivery. -
Page 5: Symbols On Decals
Installation Guide Diplomat Inverter/Diplomat Duo Inverter 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! Warning, hot surfaces! Warning, moving parts! Read the documentation provided. -
Page 6: General Safety Instructions
Installation Guide Diplomat Inverter/Diplomat Duo Inverter General safety instructions Personal safety Risk of personal injury! Warning This appliance can be used by children aged 8 years and above, and by persons with reduced physical, sensory or mental capabilities or lack of experience or knowledge, provided that they are supervised or have been instructed in the safe use of the appliance and understand the hazards involved. - Page 7 Draining and refilling must only be carried out using new refrigerant (for the amount and type of refrigerant see manufacturer’s plate) through the service valves. All warranties from Thermia are void if, when filling with refrigerant Caution other than not valid specified refrigerant, if there has not been written notification that the new refrigerant is an approved replacement re- frigerant together with other remedies.
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Page 8: Electrical Connection
Installation Guide Diplomat Inverter/Diplomat Duo Inverter 2.3.5 Scrapping When the heat pump is to be scrapped the refrigerant must be extrac- Caution ted for disposal. Local rules and regulations related to the disposal of refrigerant must be followed. Electrical connection... -
Page 9: Important Installation Information
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Important installation information Water quality This heat pump and its components is developed to reliable and efficient work with water qualities in line with VDI 2035. In practice this means that some general precautions should be taken:... -
Page 10: Piping
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Piping ▪ All equipment delivered with the heat pump; flexible hoses, filters etc., shall be used when installing. ▪ To prevent leaks, ensure that there are no stresses in the connecting pipes! ▪ The brine hoses may contain small amounts of brine fluid from factory tests. Make sure to empty the hoses before mounting. -
Page 11: Transport, Unpacking And Setting-Up
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Transport, unpacking and setting-up Transporting the heat pump During transportation and lifting of the entire heat pump, the front Caution panel must always be in place as it locks the other panels in position. - Page 12 Installation Guide Diplomat Inverter/Diplomat Duo Inverter 4.3.1 Recommended location To avoid condensation problems for the brine lines, as short a brine Caution line as possible is recommended indoors. The heat pump should be located on a stable floor, preferably made of concrete. When locating the heat pump on a wooden floor this should be reinforced to take the weight of the heat pump including a filled water heater, see technical data for relevant heat pump.
- Page 13 Installation Guide Diplomat Inverter/Diplomat Duo Inverter 4.3.3 Setting up The heat pump has feet that can be adjusted to compensate for irreg- ularities in the surface on which it is sitting. If the surface is so irregular that the feet cannot compensate for it, the installation engineer must remedy this.
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Page 14: Heat Pump Data, Dimensions And Connections
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Heat pump data, dimensions and connections Diplomat Inverter Brine in, 28 mm Brine out, 28 mm Heating system supply pipe, 28 mm Heating system return pipe, 28 mm Connection for bleed valve, 22 mm... - Page 15 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Diplomat Duo Inverter Brine in, 28 mm Brine out, 28 mm Heating system supply pipe, 28 mm Heating system return pipe, 28 mm Lead-in for supply, sensor and communication cables Supply line to water heater, 22 mm...
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Page 16: Piping Installation
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Piping installation As the water temperature becomes hot (up to 95°C), a mixer valve Warning must be installed between the cold water and hot water pipes to en- sure a lower domestic hot water temperature. -
Page 17: Safety Valves
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Safety valves Radiator systems with a closed expansion tank must also be equipped Warning with an approved manometer and safety valve, minimum DN 20, 1.5 bar opening pressure, or according to country specific requirements. -
Page 18: Noise Information
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Noise information 6.2.1 Installation of the heat pump To prevent disturbing noise from the heat pump the following recommendations should be observed: ▪ Connection of the heat transfer fluid to the heat pump must be made using a flexible hose to prevent transmission of vibration to building construction and the pipe system, see Flexible hoses. -
Page 19: Connection Heating And Hot Water
Installation Guide Diplomat Inverter/Diplomat Duo Inverter 6.2.3 Silicone hoses Only applicable for Diplomat Duo Inverter. We recommend that a silicone hose is used for the pipe connection between the heat pump and water heater to avoid the transmission of vibrations. The figure below show how appropriate and inappropriate installations look using this type of hose. - Page 20 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Example system solution 1 Diplomat Inverter Heat pump Supply line Return line Cold water Hot water Mix valve Shut-off valve Non-return valve Air bleeding valve Safety valve expansion heating system Safety valve cold water 9 bar...
- Page 21 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Example system solution 1 Diplomat Duo Inverter Heat pump Supply line Return line Cold water Hot water Hot water tank Shut-off valve Filling valve Non-return valve Safety valve expansion heating system Safety valve cold water 9 bar...
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Page 22: Connection Brine
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Connection brine 6.4.1 Drill holes for brine pipes Ensure that the holes for the insert pipes are positioned so that there is Caution room for the other installations. The brine pipes shall have separate lead-ins. If the wall lead-ins are be- Caution low the highest ground water level watertight lead-ins must be used. - Page 23 Installation Guide Diplomat Inverter/Diplomat Duo Inverter 6.4.2 Connection brine Maximum pressure for the brine circuit is 3 bar. Caution Shut-off valve Filling device Safety valve Bleed and expansion tank Brine in Brine out Shut-off valve (part of 94) Shut-off valve (part of 94) Dirt strainer with shut off valve (part of 94) Thermia Värmepumpar...
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Page 24: Maximum Length Of Collectors
(e.g. hot water production) ΔT should not exceed 5 degrees. Keep in mind that Diplomat Inverter during hot water production, depending on settings, can deliver up to about 17 kW ( Size L ) and about 12kW ( Size M ) heating power. See table for radiator. - Page 25 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Diplomat Inverter L Calculated maximum length of collectors (m) Diplomat Duo Inverter L Floor heating 35°C Size (kW) ΔT=4K 1 collector 2 collectors 3 collectors 2 x 637 3 x 965 2 x > 1000 2 x >...
- Page 26 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Diplomat Inverter M Calculated maximum length of collectors (m) Diplomat Duo Inverter M Floor heating 35°C Size (kW) ΔT=3K 1 collector 2 collectors 3 collectors 2 x 509 > 1000 >1000 Diplomat Inverter M...
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Page 27: Electrical Installation
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Electrical Installation The 400V versions complies with IEC 61000-3-12 provided that the short-circuit power S is greater than or equal to 2 MVA ( Size L ) and 1,07 MVA ( Size M ) at the interface point between the user´s supply and the public system. -
Page 28: Electrical Components
3. Fuse F2 (Internal circulation pumps) 4. BM-card 5. Terminal block row X2 6. Resetting overheating protection For Diplomat Inverter M 230 / Diplomat Duo Inverter M 230, Fuse F1 and Fuse F2 are combined. Fuse size Diplomat Inverter L, Diplomat Duo Inverter L... -
Page 29: Connecting External Supply Voltage
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Connecting external supply voltage 7.3.1 Connect external supply voltage Electrical voltage! The power cable may only be connected to the ter- Danger minal block intended for this purpose. No other terminal block may be used. - Page 30 Installation Guide Diplomat Inverter/Diplomat Duo Inverter 7.3.3 Connection 230V, 1-phase: Heat pump ( compressor ) and immersion heater with one supply line Isolator switch Terminal block X1, inside heat pump Incoming power supply, Jumpers, factory connected 230V ~1N 7.3.4 Connection 230V, 1-phase: Heat pump ( compressor ) and immersion heater with two supply lines...
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Page 31: Position And Connect Outdoor Sensors
Installation Guide Diplomat Inverter/Diplomat Duo Inverter 7.3.6 Connection 230V, 3-phase: Heat pump ( compressor ) and immersion heater with two supply lines Isolator switch Terminal block X1, inside heat pump Incoming power supply compressor, 230V ~2 Remove jumpers from terminal block! -
Page 32: Connect Temperature Sensor Hot Water
Installation Guide Diplomat Inverter/Diplomat Duo Inverter The outdoor sensor must be of PT1000 type. 1. Position the outdoor sensor on the north or north west side of the house. 2. Connect the sensor to the heat pump’s control system. Pg 9... - Page 33 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Diplomat Duo Inverter 18/19 ”TOP” 16/17 ”LOWER” 16/17 18/19 Thermia Värmepumpar VMJSC302...
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Page 34: Installation Completed
Installation Guide Diplomat Inverter/Diplomat Duo Inverter Installation completed The mechanical and electrical installation is now completed. Perform the following steps: 1. Perform the commissioning of the heat pump, see the Commissioning Guide. 2. Fill in the Installation protocol in the User Guide. - Page 35 Installation Guide Diplomat Inverter/Diplomat Duo Inverter Thermia Värmepumpar VMJSC302...
- Page 36 All trademarks in this material are property of the respective companies. Thermia Värmepumpar and the Thermia Värmepumpar logotype are trademarks of Danfoss A/S. All rights reserved.
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