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Danfoss District Energy 

VM.GU.A1.02 

DEN - SMT / PL

1

Mounting Guide
ThermoControl – 3

Contents

Warning! 

Before beginning any work, read this mounting guide  

and any associated installation guides. Before starting up the device,  

make sure that it is free from defects and in perfect working order.

Always keep these installation instructions to hand near to the device.

Original Mounting Guide

1. Safety information 

................................................................................................................................................................................................................. 

 2

2. Hazard warnings 

..................................................................................................................................................................................................................... 

 2

3. General Information 

.............................................................................................................................................................................................................

  3

4. Device overview 

......................................................................................................................................................................................................................

  4

5. Mounting points of housing 

...........................................................................................................................................................................................

  5

6. Installing the controller 

......................................................................................................................................................................................................

  6

7. Layout of PCB 

............................................................................................................................................................................................................................

  7

8. Overview of terminal blocks 

...........................................................................................................................................................................................

  8

9. Terminal assignment 

............................................................................................................................................................................................................

  9

10. Technical data 

......................................................................................................................................................................................................................

  12

Notes 

..................................................................................................................................................................................................................................................

  13

Содержание ThermoControl-3

Страница 1: ...make sure that it is free from defects and in perfect working order Always keep these installation instructions to hand near to the device Original Mounting Guide 1 Safety information 2 2 Hazard warn...

Страница 2: ...danger life Before performing any maintenance cleaning or repair work switch the main switch off and secure it against being switched back on again Disconnect the unit with all work on the electrical...

Страница 3: ...d to illustrate the information content They are not neces sarily to scale and may deviate slightly from the actual system design In addition to this mounting guide the installation guides for other i...

Страница 4: ...Display 3 Membrane key UP in the menu 4 Membrane key DOWN in the menu 5 Membrane key OK 6 Membrane key Back 7 3x M20 screwed cable entries with multiple seal insert 4x 5 0 for sensor and signal cables...

Страница 5: ...5 Danfoss District Energy VM GU A1 02 DEN SMT PL Mounting Guide ThermoControl 3 5 Mounting points of housing...

Страница 6: ...lip NOTE The position of the 5 core ribbon cable is marked inserting the plug incorrectly causes the membrane keys to malfunction The 40 core cable is protected against incorrect insertion The housing...

Страница 7: ...7 Danfoss District Energy VM GU A1 02 DEN SMT PL Mounting Guide ThermoControl 3 7 Layout of PCB...

Страница 8: ...VHZG closed VHZG open from STW to STW L VHZG KA NC KA NO KA C STM NC STM NO STM C VWW closed VWW open MKRU open MKRU closed GND FRU FSLA FVL GND FWW FSol FZWN GND TR GND exDi GND FRL GND FZW GND FLA...

Страница 9: ...Domestic hot water charging Z5 Z6 FLE Storage charging ON Z7 Z8 FLA Storage charging OFF Z9 Z10 FZW Domestic hot water circulation Z11 Z12 FRL Return temperature limiter Z17 Z18 FWW FSol FZWN Domesti...

Страница 10: ...W fault DHW circulation pump fault line Z32 PZW PWM DHW circulation pump control signal PWM pulse width modulation alternative on off function for 0 10V pump control Z33 PDF 0 10V Heating pump control...

Страница 11: ...STM NC Y8 KA C Potential free relay output for heat request C center contact NO normally open contact NC normally closed contact Y9 KA NO Y10 KA NC Y11 L VHZG Heating control valve with safety functio...

Страница 12: ...ntrol signals PWM 5V level 100Hz 4 x pump control signals 0 10V DC input resistance 100k including four switch outputs on off 5V level 1 x heat request potential free two way contact maximum load 230V...

Страница 13: ...13 Danfoss District Energy VM GU A1 02 DEN SMT PL Mounting Guide ThermoControl 3 Notes...

Страница 14: ...14 DEN SMT PL VM GU A1 02 Danfoss District Energy Mounting Guide ThermoControl 3 Notes...

Страница 15: ...15 Danfoss District Energy VM GU A1 02 DEN SMT PL Mounting Guide ThermoControl 3 Notes...

Страница 16: ...VM GU A1 02 Mounting Guide ThermoControl 3 Danfoss District Energy Division www danfoss com Produced by Danfoss A S 02 2014...

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