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Summary of Contents for Thermia Atlas
- Page 1 Installation Guide Atlas & Calibra www.thermia.com...
- Page 2 Thermia AB 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
Tap water for Atlas Duo and Calibra Duo ....... . . -
Page 4: About The Document
Manuals with more extensive information and technical information can be found and downloaded here: www.thermia.com under the tab Partner Login. Important information The instructions contain different warning symbols, which, together with text, indicate to the user that there are risks involved with ac- tions to be taken. -
Page 5: Water Quality
Installation Guide Atlas & Calibra 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: As a heating system often contains small amounts of suspended solids (rust) and sludge products from calcium oxide, precaution should be taken to ensure that the water in the heating system is as clean as possible to ensure long lasting performance and minimize the risk of reliability issues. -
Page 6: Maximum Length Of Collectors
4,00 5,00 6,00 7,00 8,00 Hea ng Capacity kW Hea ng Capacity kW Atlas & Calibra 12 - B0W35 with PEM40x2.4 - B0W55 with PEM40x2.4 Atlas & Calibra 12 1000 1000 'T = 4 K 'T = 4.5 K 'T = 4 K 'T = 3.5 K... -
Page 7: Overview Image
Installation Guide Atlas & Calibra Atlas 18 - B0W35 with PEM40x2.4 Atlas 18 - B0W55 with PEM40x2.4 1000 1000 Number of Collectors = 2 Number of Collectors = 2 'T = 3.5 K 'T = 4 K 'T = 3.5 K... -
Page 8: Heat Pump Data, Dimensions And Connections
Cold water line, 22 mm Lead-in for supply, sensor and communication ca- bles Top hood, Atlas (accessory for Calibra) The brine lines (1) and (2) can be connected on either the left or right-hand sides or to the two knock out holes on the top. -
Page 9: Atlas Duo And Calibra Duo
Connection for bleed valve, 28 mm Lead-in for supply, sensor and communication cables Top hood, Atlas (accessory for Calibra) The brine lines (1) and (2) can be connected on either left or right-hand side or to the two knock out holes on the top. -
Page 10: Transportation, Space Requirement And Recommended Location
Installation Guide Atlas & Calibra Transportation, space requirement and Recommended location Transportation The heat pump must not be transported lying down! Maximum tilt 45 ° Max 45 Atlas & Calibra Atlas Duo & Calibra Duo 115-159kg! 145-199kg! BWCA01IG0202 Thermia AB... -
Page 11: Space Requirement And Recommended Location
Installation Guide Atlas & Calibra Space requirement and recommended location Avoid placing the heat pump in a corner or near a bedroom. The surrounding walls can amplify the sound from the heat pump. 300 mm 300 mm 300 mm +30°C 10 mm +5°C... - Page 12 Installation Guide Atlas & Calibra When the heat pump is in position, remove the transport safety. (If the heat pump should be moved further, put back the transport safety screw.) Make sure all parts of the transport safety is removed! The heat pump should be placed on a stable floor with a floor well (so any condensation may drain from the condensation hole in the bottom of the heat pump), preferably a concrete floor.
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Page 13: Heating Connections
*Note: On models with inbuilt HGW (Atlas) it has been found preferred by many installers to fit an automatic air bleeder in position 85* on the hot water tank to avoid a later revisit to bleed the TWS coil. The reason why an automatic air bleeder may be more desired on the TWS coil on HGW models is that the high temperatures will de-gass the water more efficiently than conventional technique. -
Page 14: Mbh 200, Atlas Duo & Calibra Duo
*Note: On models with inbuilt HGW (Atlas) it has been found preferred by many installers to fit an automatic air bleeder in position 85* on the hot water tank to avoid a later revisit to bleed the TWS coil. The reason why an automatic air bleeder may be more desired on the TWS coil on HGW models is that the high temperatures will de-gass the water more efficiently than conventional technique. -
Page 15: Connection, Brine
Installation Guide Atlas & Calibra Connection, brine Brine connection, alternatives 1. Left knock-out 2. Right knock-out 3. Top knock-out Equipment set-up for installing Filler cock Thermia AB BWCA01IG0202... -
Page 16: General Information For Brine Connection
Installation Guide Atlas & Calibra General information for brine connection The quick couplings included are tool-free and pushed in place. The coupling locks automatically. Before mounting, check that there are no sharp edges or irregularities on the pipe that could damage the rubber sealing in the couplings and cause leakage. The coupling can be rotated after mounting on pipes. -
Page 17: Alternative 1 (Left)
Installation Guide Atlas & Calibra Remove knock-out holes to the left, right or on top. Alternative 1 (left) For connection in to the left hand side "knockout holes". 1, Press the quick couplings (delivered with the heat pump) on to the pipes according to the picture . Make sure the coupling reach the 32 mm mark. -
Page 18: Alternative 2 (Right)
Installation Guide Atlas & Calibra Alternative 2 (right) For connection in to the right hand side "knockout holes". 1, Press the quick couplings (delivered with the heat pump) on to the pipes . Make sure 32 mm the coupling reach the 32 mm mark. -
Page 19: Alternative 3 (Top)
Installation Guide Atlas & Calibra Alternative 3 (top) For connection in the top "knockout holes". For this option, pipes are not included in the delivery. 1140 mm 1140 mm Duo: 731mm Duo: 731mm 90° 90° 160° 251 mm 420 mm 232 mm Prepare the pipes according to the dimensions in the picture! Suitable choice is CU 28 mm intended for brine pipes. -
Page 20: Sensors And Power Supply
1,3 MVA (2,1 MVA for Atlas 18 400V) , at the interface point between the user´s supply and the public system. If required S not available in a specific installation, there is a accessory available to lower the required S , an accessory is available. -
Page 21: Tap Water For Atlas Duo And Calibra Duo
Installation Guide Atlas & Calibra Tap water for Atlas Duo and Calibra Duo Factory-fitted with built-in water tank. Power supply 400V version If the heat pump is connected to ground fault switch RCDs, it should be connected to a separate type B. -
Page 22: Fuse Sizes 400V
(32A) Built in immersion heater Step 1 Step 2 Step 3 Calibra 7 2 kW 4 kW 6 kW 3 kW 6 kW 9 kW Atlas & Calibra 12 3 kW 6 kW 9 kW Atlas 18 BWCA01IG0202 Thermia AB... -
Page 23: Power Supply 230V Heat Pump Version - Connection To Three Phase Grid
(32A) (40A) (40A) Fuse: (25A) Fuse: (25A) (13A) (20A) (32A) 18mm L1 L2 L1 L2 L3 Calibra 7 2/4/6kW Atlas & Calibra 12 3/5/8kW Immersion heater (The 230V heat pump versions must never be connected to 400V grids.) Thermia AB BWCA01IG0202... -
Page 24: Power Supply 230V Heat Pump Version - Connection To Single Phase Grid
I max: 21A I max: 21A (40A) (50A) (63A) (16A) (25A) (40A) Fuse: (25A) Fuse: (25A) 18mm Calibra 7 2/4/6kW Atlas & Calibra 12 3/5/8kW Immersion heater (The 230V heat pump versions must never be connected to 400V grids.) BWCA01IG0202 Thermia AB... -
Page 25: Filling And Bleeding
Installation Guide Atlas & Calibra Filling and bleeding Filling and bleeding the brine circuit 1. Mix clean water and antifreeze ethanol for heat pump use to the correct freezing point in an clean external container . 2. Use a refractometer to check the freezing point, for the brine collector circuit, -17±2°C. -
Page 26: Commissioning
Installation Guide Atlas & Calibra Commissioning Installer access Certain functions will be locked and only accessible with the correct access code. To gain access, the following steps must be made: 1. Press on the Start screen to open the Menu screen. - Page 27 Installation Guide Atlas & Calibra 8.1.4 Floor heating or radiator system Important: If the system shall be configured to Floor heating or similar, it is a must to set the heat pumps default value to floor heating. If this is not done, the "factory reset" button will reset the heat curve and max/min supply line temperatures to default values for radiator systems, which may cause damages on systems with e.g.
- Page 28 Installation Guide Atlas & Calibra 1. Press start screen to open Menu screen. 2. Press 3. Press to show heating settings. 4. Make the desired changes. 5. Confirm settings by pressing Important! If your house has under floor heating and heat sensitive floors, the supply line temperature must not exceed certain temper- atures.
- Page 29 Installation Guide Atlas & Calibra Supply line maximum is the max temperature used to limit the heat curve maximum supply line temperature. (Note: For certain floor heating applications, a too high set max supply line temperature may cause damages to the floor.) Seasonal stop is the set outdoor temperature condition where the heat pump will begin to prepare to stop (or start) heating.
- Page 30 Installation Guide Atlas & Calibra 8.1.9 Symbol description Symbol description Symbol description Shows when the curve is comfort-adjusted. The digit shows how much the deviation is from the (+1) default value. (+2 in example) Shows information about the heat curve.
- Page 31 Installation Guide Atlas & Calibra Symbol Description Operating mode Off. All functions are off. Note that components inside the heat pump are still current carrying. No heat or hot water will be produced. Operating mode Auxiliary heater only. Compressor is off, but with factory setting the unit can produce heating and hot water with the internal immersion heater, this maybe useful in case of certain alarms, and/or during in- stallation and commissioning of the heat pump.
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Page 32: Activate Manual Test
Reversing valve Online The heat pump is factory prepared for monitoring remotely via internet. (Thermia Online) In order to use the Thermia Online service: ▪ Make sure that there is an available internet connection (router or equivalent) in the building ▪... -
Page 33: Alarms
Installation Guide Atlas & Calibra 8.3.1 Brine monitoring In cases where there is a risk that the energy outtake becomes too large for the collector (and the borehole becomes too cold), "Brine in monitoring" can be enabled in the display. This function will limit the compressor 1-2°C before the stop limit (Brine in min). If the heat pump power is insufficient, the internal immersion heater will be used, resulting in increased energy consumption. -
Page 34: Selecting Hot Water Settings
Installation Guide Atlas & Calibra Selecting hot water settings Hot water settings: The hot water production is activated from factory, but the setting the customers hot water mode should be selected during commis- sioning. 1. Go to: Settings and press 2. - Page 35 Installation Guide Atlas & Calibra Symbol Description Settings. Opens a number of sub-menus such as: ▪ Language ▪ System settings ▪ Heating ▪ etc. Back. Back to previous view. Push-pull control. Used for raising or lowering values. Press on the "handle" and push it to the sides.
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Page 36: Additional Functionality
▪ Space is available for EM3 in the electrical cabinet in both Calibra and Atlas models. ▪ Note that some of the functionality on BM card in Atlas marked with * may not be possible to combine as some functions are using the same Input / Output (I/O) connection. -
Page 37: How To Set Up Additional Accessories, Functions Etc
Installation Guide Atlas & Calibra ** These digital inputs are planned to be available on the BM card in Calibra from first part of 2020. See wiring diagram in heat pump for actual state. If not available, use EM3. How to set up additional accessories, functions etc. -
Page 38: Electrical Connections
Electrical connections 10.1 Atlas electrical connections 400V (this label is also fitted on the electrical cabinet of the heat pump) The Input / Output signals for extra functionality marked with * can be used for ONE of the two functions indicated on the label sheet. -
Page 39: Atlas Electrical Connections 230V (This Label Is Also Fitted On The Electrical Cabinet Of The Heat Pump)
Installation Guide Atlas & Calibra 10.2 Atlas electrical connections 230V (this label is also fitted on the electrical cabinet of the heat pump) Thermia AB BWCA01IG0202... -
Page 40: Electrical Connections 400V (This Label Is Also Fitted On The Electrical Cabinet Of The Heat Pump)
Installation Guide Atlas & Calibra Electrical connections Calibra 400V (this label is also fitted on the electrical cabinet of the heat pump) 10.3 D21, D22 and D23 are planned to be available on the BM card in Calibra from first part of 2020. See wiring diagram in heat pump for actual state. -
Page 41: Electrical Connections 230V (This Label Is Also Fitted On The Electrical Cabinet Of The Heat Pump)
Installation Guide Atlas & Calibra Electrical connections Calibra 230V (this label is also fitted on the electrical cabinet of the heat pump) 10.4 Thermia AB BWCA01IG0202... - Page 42 Installation Guide Atlas & Calibra BWCA01IG0202 Thermia AB...
- Page 43 Installation Guide Atlas & Calibra Thermia AB BWCA01IG0202...
- Page 44 Internet: www.thermia.com Thermia can accept no responsibility for possible errors in catalogues, brochures and other printed material. Thermia 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.
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