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in  the  system  may  also  be  in  the  form  of  steam.  DANGER  OF 
SCALDING!

It is dangerous to touch the circulator. DANGER OF SCALDING!

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system with water and if necessary with glycol (for the maximum glycol 
percentage see par. 3) and feed the system.

Once the system has been started it is possible to modify the operating 
modes to adapt better to the plant requirements (see par.12).

10. FUNCTIONS

10.1  Regulating Modes

EVOPLUS circulators allow the following regulating modes depending on 
plant requirements:

-

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present in the plant.

- Proportional differential pressure regulation with set-point depend-

ing on the external signal 0-10V or PWM.

-

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present in the plant and on the liquid temperature.

- Constant differential pressure regulation.
- Constant  differential  pressure  regulation  with  set-point  depending 

on the external signal 0-10V or PWM.

- Constant differential pressure regulation with variable set-point de-

pending on the liquid temperature.

- Regulation with constant curve.
- Regulation  with  constant  curve  with  rotation  speed  depending  on 

the external signal 0-10V or PWM.

The  regulating  mode  may  be  set  through  the  EVOPLUS  control  panel 
(see par. 12 Page 2.0).

10.1.1  Regulation with Proportional Differential Pressure

In this regulating mode the differential pressure is redu-
ced  or  increased  as  the  demand  for  water  decreases 
or increases.
The Hs set point may be set from the display or by an 
external signal 0-10V or PWM.

Regulation indicated for:

- Heating and conditioning plants with high load losses
-

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- Plants with secondary differential pressure regulator
- Primary circuits with high load losses
- Domestic water recirculating systems with thermostatic valves on 

the rising columns

10.1.2  Regulation with Constant Differential Pressure

In this regulating mode the differential pressure is kept 
constant, irrespective of the demand for water,
The Hs set point may be set from the display or by an 
external signal 0-10V or PWM.

Regulation indicated for:

- Heating and conditioning plants with low load losses
-

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- Single-pipe systems with thermostatic valves     
- Plants with natural circulation
- Primary circuits with low load losses
- Domestic water recirculating systems with thermostatic valves on 

the rising columns.

10.1.3  Regulation with constant curve

In  this  regulating  mode  the  circulator  works  on  cha-
racteristic  curves  at  a  constant  speed.  The  operating 
curve  is  selected  by  setting  the  rotation  speed  throu-
gh  a  percentage  factor. The  value  100%  indicates  the 
maximum  limit  curve.  The  actual  rotation  speed  may 
depend on the power and differential pressure limits of 
your circulator model.

,

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maximum limit

Содержание EVOPLUS D 120/220.32 M

Страница 1: ...ET LA MAINTENANCE INSTRUCTIES VOOR INGEBRUIKNAME EN ONDERHOUD INSTRUCTIUNI DE INSTALARE SI INTRETINERE INSTALLATIONSANWEISUNG UND WARTUNG 16758 0217 8 216 5 1 92 1 328 7 5 8 1 92 1 1 7 8 5 8 MONTAJ VE...

Страница 2: ...340 65 M B 120 340 65 M B 150 340 65 M B 40 340 65 SAN M B 60 340 65 SAN M B 80 340 65 SAN M B 100 340 65 SAN M B 120 340 65 SAN M B 150 340 65 SAN M D 40 340 65 M D 60 340 65 M D 80 340 65 M D 100 34...

Страница 3: ...onal Differential Pressure depending on the Water Temperature 31 11 Control Panel 31 11 1 Graphic Display 31 11 2 Navigation Buttons 31 11 3 Warning Lights 31 12 Menus 32 13 Factory settings 34 14 Typ...

Страница 4: ...the equipment but invalidates every right to assistance under guarantee The appliance is not intended to be used by persons including children with reduced physical sensory or mental capacities or who...

Страница 5: ...a percentage of no more than 30 4 APPLICATIONS EVOPLUS series circulators allow integrated adjustment of the differ ential pressure which enables the circulator performance to be adapted to the actua...

Страница 6: ...150 250 40 SAN M 15 0 25 65 D 150 250 40 M 15 0 46 17 B 180 250 40 M B 180 250 40 SAN M 18 0 25 65 D 180 250 40 M 18 0 46 17 B 40 240 50 M 4 0 20 27 D 40 240 50 M 4 0 36 49 B 60 240 50 M 6 0 25 20 D 6...

Страница 7: ...M 4 0 67 14 B 60 360 80 M 6 0 43 54 D 60 360 80 M 6 0 78 37 B 80 360 80 M 8 0 42 84 D 80 360 80 M 8 0 77 11 B 100 360 80 M 10 0 49 02 D 100 360 80 M 10 0 88 24 B 120 360 80 M 12 0 58 12 D 120 360 80...

Страница 8: ...Always switch off the mains power supply before working on the electrical or mechanical part of the system Wait for the war ning lights on the control panel to go out before opening the ap pliance The...

Страница 9: ...es in the motor casing are not closed or partly blocked 7R JXDUDQWHH PD LPXP HI FLHQF RI WKH V VWHP DQG ORQJ OLIH RI WKH FLUFXODWRU LW LV UHFRPPHQGHG WR XVH PDJQHWLF VOXGJH UHPRYLQJ OWHUV WR separate...

Страница 10: ...le leakage current selective protected against sudden tripping The automatic differential switch must be marked with the fol lowing two symbols The circulator does not require any external motor prote...

Страница 11: ...puts and digital outputs so as to be able to realise interface solutions with more complex installations RU WKH LQVWDOOHU LW ZLOO EH VXI FLHQW WR ZLUH XS WKH GHVLUHG LQSXW DQG RXWSXW FRQWDFWV DQG WR F...

Страница 12: ...stopped Closed Open Pump running with set point set by the user Closed Closed Pump running with reduced set point 8 2 2 MODBUS and LON Bus EVOPLUS circulators provide serial communication through an...

Страница 13: ...arable voltage V 250 Max bearable current A 5 If resistive load 2 5 If inductive load Max accepted cable section mm 2 5 8 3 Connections for Twin Systems 3HU UHDOL DUH XQ VLVWHPD JHPHOODUH q VXI FLHQWH...

Страница 14: ...LUS control panel see par 12 Page 2 0 10 1 1 Regulation with Proportional Differential Pressure In this regulating mode the differential pressure is redu ced or increased as the demand for water decre...

Страница 15: ...e panel there are a graphic display 4 navigation keys and 3 LED warning lights see Figure 10 11 1 Graphic Display Using the graphic display it will be possible to navigate in an easy and intuitive men...

Страница 16: ...tton then press and release the central button To modify the settings use the left and right buttons 7R FRQ UP WKH FKDQJH RI D VHWWLQJ KROG GRZQ WKH central button OK IRU VHFRQGV RQ UPDWLRQ ZLOO EH LQ...

Страница 17: ...onomy operating mode Auto mode disables the reading of the status of digital input IN2 and in fact the system always activates the set point set by the user Economy mode enables the reading of the sta...

Страница 18: ...a message in the language selected on Page 10 0 giving a brief description of the fault By pressing the right button you can scroll through all the pa ges of the log 2 questions appear at the end of...

Страница 19: ...tly asked questions faq on the ecodesign directive 2009 125 ec establishing a framework for the setting of ecodesign requirements for energy related products and its implementing regulations http ec e...

Страница 20: ...EVOPLUS B 40 240 50 M 0 23 EVOPLUS B 60 240 50 M 0 21 EVOPLUS B 80 240 50 M 0 21 EVOPLUS B 100 280 50 M 0 20 EVOPLUS B 120 280 50 M 0 19 EVOPLUS B 150 280 50 M 0 19 EVOPLUS B 180 280 50 M 0 19 EVOPLU...

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