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Operating Guide
Termix BL-FI
1.0 Table of Contents
1.0 Table of Contents ............................................. 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.0 Functional description...................................... 3
3.0 Safety notes..................................................... 4
3.1
Safety Notes - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.0 Mounting ........................................................ 5
4.1
Mounting the Compactstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.2
Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.0 Design............................................................. 14
5.1
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.0 Controls .......................................................... 16
6.1
DHW temperature control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2
Other. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.3
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
© Danfoss | 2019.01
7.0 Troubleshooting .............................................. 20
7.1
Troubleshooting in general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.2
Troubleshooting DHW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.3
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.0 Declaration...................................................... 23
8.1
Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
VI.MG.G1.02 / LUK42573 | 1
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Table of Contents
Troubleshooting
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Summary of Contents for Danfoss Termix BL-FI
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Page 1: Table Of Contents
Maintenance............19 © Danfoss | 2019.01... - Page 2 Operating Guide Termix BL-FI VI.MG.G1.02 / LUK42573 2 | © Danfoss | 2019.01...
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Page 3: Functional Description
The substation is delivered with automatic controls prepared for a charging system. The Termix BL-FI is suitable for large apartment houses, sports arenas and schools, where large amounts of hot water are needed. Domestic hot water (DHW) The substation is fitted with an efficient plate heat exchanger,... -
Page 4: Safety Notes
REACH All Danfoss A/S products fulfill the requirements in REACH. One of the obligations in REACH is to inform customers about presence of Candidate list substances if any, we hereby inform... -
Page 5: Mounting
Assembly, start-up and maintenance work must be performed by primary supply to Danfoss substations. For the sake of simplicity, qualified and authorized personnel only. DH can be taken to mean the primary supply. - Page 6 Operating Guide Termix BL-FI Remove the front. Remove other blocks. Attach the mounting rail to the wall. Lift the station. VI.MG.G1.02 / LUK42573 6 | © Danfoss | 2019.01...
- Page 7 Mount block A on the left-hand side of the pump. Attach block E to block A, and attach it to the pipe above the pump by clicking it in place. Mount block B on the right-hand side of the pump. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 7...
- Page 8 Operating Guide Termix BL-FI Mount block F. The block is hinged and can be drawn around the valve. Attach the block to block B and E. Mount the front cover. VI.MG.G1.02 / LUK42573 8 | © Danfoss | 2019.01...
- Page 9 If a strainer is supplied with the station it must be fitted according to schematic diagram. Please note that the strainer may be supplied loose. Connections Internal installation and district heating pipes connections must be made using threaded, flanged or welded connections. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 9...
- Page 10 Operating Guide Termix BL-FI 4.1.2 Pipe connections up Remove the top block. Remove the pipe plugs at the top of the station. Remove U-clamps. VI.MG.G1.02 / LUK42573 10 | © Danfoss | 2019.01...
- Page 11 Operating Guide Termix BL-FI Remove pipes. Angles and tees are turned so that pipes can be installed from above. Install the pipes. District heating supply pipes to be interchanged. Fit U-clamps. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 11...
- Page 12 Operating Guide Termix BL-FI Fit the pipe plugs at the bottom of the station. Fit the top block. VI.MG.G1.02 / LUK42573 12 | © Danfoss | 2019.01...
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Page 13: Electrical Connections
They should not be placed close to doors, windows or ventilation outlets. The outdoor sensor must be connected to the station on the terminal block under the electronic control. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 13... -
Page 14: Design
Your substation might look different than the substation shown. Design description 11 Domestic hot water pump Heat exchanger, DHW 27 Actuator Electronic controller DHW 30 Flow control with control valve Single check valve 36 Balancing valve Safety valve VI.MG.G1.02 / LUK42573 14 | © Danfoss | 2019.01... -
Page 15: Schematic Diagram
Nominal pressure: PN 16 Max. DH supply temperature: 110 °C Min. DCW static pressure: 0.5 bar Copper Brazing material (HEX): Heat exchangers test pressure: 30 bar Sound level: ≤ 55 dB VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 15... -
Page 16: Controls
The controller is a self-acting flow controller with integrated control valve. The controller closes when set max. flow is exceeded and can be used in combination with Danfoss electrical actuators with or with out safety function. Spring return motor can be used as safety function by power failure. - Page 17 It is necessary to mount a domestic hot water circulation pump on the water heater to avoid regulation problems. The circulation pump can not be switched off, since this will result in regulation problems. (no flow at the sensor). VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 17...
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Page 18: Other
It is recommended to check the operation of safety valves at intervals of 6 months. This is done by turning the valve head in direction indicated. VI.MG.G1.02 / LUK42573 18 | © Danfoss | 2019.01... -
Page 19: Maintenance
Venting Checking that the system is thoroughly vented. Inspections should be carried out minimum every two years. Spare parts can be ordered from Danfoss. Please ensure that any enquiry includes the substation serial number. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 19... -
Page 20: Troubleshooting
(local) differential pressure in the DH network – if in doubt, ask the DH plant supervisor, • pressure on the system - check the HE pressure gauge. VI.MG.G1.02 / LUK42573 20 | © Danfoss | 2019.01... -
Page 21: Troubleshooting Dhw
Thermostatic control valve does not close Temperature difference between DH Lower the set point temperature or increase supply and DHW set point too low. the DH supply temperature. VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 21... -
Page 22: Disposal
Operating Guide Termix BL-FI 7.3 Disposal Disposal This product should be dismantled and its components sorted, if possible, in various groups before recycling or disposal. Always follow the local disposal regulations. VI.MG.G1.02 / LUK42573 22 | © Danfoss | 2019.01... -
Page 23: Declaration
Operating Guide Termix BL-FI 8.0 Declaration 8.1 Declaration of conformity Category 0 with electrical equipment VI.MG.G1.02 / LUK42573 © Danfoss | 2019.01 | 23... - Page 24 Operating Guide Termix BL-FI VI.MG.G1.02 / LUK42573 24| © Danfoss | 2019.01...
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