KT-Elektronik ZPR-D Скачать руководство пользователя страница 3

KT-Elektronik

ZPR-D

Function

The digital solar thermal controller ZPR-D has two rotary switches serveable on the front. With the rotary switches are given  
the threshold ∆T

S

 and according to operating purpose a Maximum or Set/pont of temperature (T

Max

, T

S

).

The device continuously mieasures two connected temperature sensors and determines the temperature difference ∆T

I

. The 

relay  output is switched as a result from the comparison of the temperature difference ∆T

I  

and the opposed temperature 

difference ∆T

.

At the relay output pumps, valves, flaps or engines can be connected.
In different operating modes  

storage tank  maximum temperature limitation

system overtemperature protection

 and 

pump 

blocking protection

 is realized as well as 

minimum running time

 and 

minimum idle time

 is considered.

A two-digit announcement serves the representation of the sensor temperatures and status information.

Commissioning

Mounting

The   digital   solar   thermal   controller 
ZPR-D  is   to   snap   into   the   DIN  rail 
TS32   or   TS35   (according   to 
EN 50022) using  the universal base.

Electrical connection 

The   digital   solar   thermal   controller  ZPR-D   ist   to   connect 
according to the right shown connection schema. 
Overvoltage protection measures:

If   signal   lines   are   routed   outside   by   buildings   or   about 
bigger distances, suitable overvoltage protection measures 
hit! 

The shield of the signal lines which are routed outside by 
buildings must be earthed stream-load-bearing and on both 
sides.

The overvoltage protector are to be installed in the entry of 
the cabinet.

Commisioning of a pump at the 
potentialfree switching output:

connect terminal A2 to terminal L; 
install pumpe at terminal A1 and 
terminal N 

KA_11986_ZPR-D_EN002

3

Содержание ZPR-D

Страница 1: ...Solar thermal controller ZPR D Quick installation and operating manual Firmware version 1 0x Mai 2011...

Страница 2: ...heavy current equipment Installation and maintenance have to be performed according to the corresponding safety regulations Content Commissioning 3 Mounting 3 Electrical connection 3 Operating 4 Displ...

Страница 3: ...ing time and minimum idle time is considered A two digit announcement serves the representation of the sensor temperatures and status information Commissioning Mounting The digital solar thermal contr...

Страница 4: ...s switched off in rotary switch position off permanently Anzeige With a green LED right hand the working condition of the ZPR D is indicated Mistake states are shown with sparkling in different mark s...

Страница 5: ...ollector temperature of 130 C with a hysteresis by 20 K Actual pump running idle time The solar pump CP1 is switched on by presentation of the thermal switch condition described on top on at least 1 m...

Страница 6: ...routes the heating circiut return flow about the storage tank if the storage tank temperature SF1 is higher around the adjusted temperature threshold lower rotary switch than the heating circiut retur...

Страница 7: ...d shipping Type of protection IP 40 according to IEC 529 Protection class II according to VDE 0106 Pollution degree 2 according to VDE 0110 Overvoltage category II according to VDE 0110 Humidity class...

Страница 8: ...KT Elektronik GmbH Berlinickestrasse 11 12165 Berlin Telefon 030 79 08 05 0 Telefax 030 79 08 05 20 e mail info kt elektronik de Internet http www kt elektronik de KA_11986_ZPR D_EN002 05 2011...

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