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EU-27i User's manual

IX.

Assembly

Attention:

The assembly should be done only by the person with proper qualifications! The

device in this time must not be live (you should ensure that plug is disconnected from the grid)!

ATTENTION:

wrong connection of wires can cause the damage of the regulator!

IX.a)

The diagram of connecting cables to the

controller.

While assembly of wiring of the controller you should pay special attention to correct connecting
ground wires.

PE - earthing (yellow and green)

N – neutral (blue)

L – phase (brown)

Содержание EU-27i

Страница 1: ...TECH 1 EU 27i...

Страница 2: ...o electromagnetic compatibility EU OJ L 96 of 29 03 2014 p 79 Directive 2009 125 EC establishing a framework for the setting of ecodesign requirements for energy related products as well as the regula...

Страница 3: ...installing the de vice etc The device should be installed by a qualified electrician Before starting the controller the user shoud measure earthing resistance of the electric motors as well as the in...

Страница 4: ...supply time measurement is continued The controller has been also equipped with the function of protection against water freezing the so called anti freezing After the sensor temperature of the CH HC...

Страница 5: ...e directly from the main screen using plus and minus buttons HCW pump CH and HCW view It is possible to change the preset HCW temperature directly from the main screen using plus and minus buttons Flo...

Страница 6: ...the preset activation parameters ATTENTION In the event when there are two circulation pumps active pump 2 HCW or floor is turned off if their temperatures become equal Re activation will take place...

Страница 7: ...on temperature by floor hysteresis value In the event when the preset temperature is reached and the pump will be deactivated pump re activation will take place when the temperature falls below the pr...

Страница 8: ...takes place Working mode switched to CH only The second pump type is switched to No pump 4 Shorted sensor 2 Text on a display The activation of CH pump takes place Working mode switched to CH only The...

Страница 9: ...ut its duration Fastening of the controller should be also checked it should be cleaned from dust and other dirt Earthing effectiveness of the engines should be also measured Technical Data EU 27i Spe...

Страница 10: ...e you should ensure that plug is disconnected from the grid ATTENTION wrong connection of wires can cause the damage of the regulator IX a The diagram of connecting cables to the controller While asse...

Страница 11: ...ntroller functions 4 I 4 IV a Manual operation 4 IV b Pump type 2 5 IV c Working mode 5 IV d CH pump settings 6 IV e HCW pump settings 6 IV f Floor pump settings 7 IV g Factory settings 7 V Servicing...

Страница 12: ...EU 27i User s manual 12...