WilTec SKD-3 Скачать руководство пользователя страница 4

 

© by WilTec Wildanger Technik GmbH  

Item 51245, 51248 

Page 4 

 

http://www.WilTec.de

 

http://www.aoyue.eu 

  

07 2021

-1

 

http://www.teichtip.de

 

 

Technical specifications

 

 

Input voltage

 (V) 

220

–240 

Input frequency

 (

50 

Max. input amperage

 (A) 

10 

Max. operating pressure

 (

10 

Start pressure

 (

)

 

1.5 

Pressure gauge pressure range

 (

)

 

1

–12 

Max. temperature

 (

60 

Connections

 (

32.89

–33.25 (1″) (external thread) 

Max. power of connected pump

 (

2.2 

Protection type

 

IP 65 

 
Functional description of the general operating mode of the pump control

 

 
The pump control consists of a pressure switch and a water flow switch. The switching cycles are then 
determined from the two switching states of the pressure switch and the water flow switch. 
 

 

Water pressure switch ac water flow switch not actuated = normal switch-off (delay of 
approx. 3

–8 s until switch-off) 

 

Water pressure switch not ac water flow switch actuated = pump on 

 

Water  pressure  switch  not  actuated  +  water  flow  switch  not  actuated  =  switch-off  due  to  dry 
running and indication of fault (delay 8

–15 s) 

 

Common causes of errors

 

 

1.  First case: 
 

The pump control switches off and displays failure/error even though water has been pumped 
successfully before. After a reset, this error will reoccur immediately or after a short time. 
 
Possible causes: 
 

a)  The  water  pressure  of the  pump  used  is  not  sufficient  to operate  the  water  pressure 

switch. (Causes can be a blockage, a worn pump body or a pump that is too weak). 

b)  The water pressure switch in the pump control is blocked. (Cleaning with clean water 

can solve the problem or the housing of the pressure switch in the pump control must 
be cleaned. Sand and other sediments may have deposited here.) 

 

2.  Second case: 

 

The pump control leaves the pump permanently switched on regardless of whether the tap is 
open or closed. 
 
Possible causes: 
 

a)  The installation position of the pump control was not taken into account. This does not 

reset the water flow switch and it is permanently actuated. (Check installation position 
and correct if necessary.) 

b)  The water flow switch at the pump control input is permanently actuated. This can be 

caused by contamination, calcification or a foreign body. (An optical check confirms this 
problem and can be corrected by cleaning.) 

Содержание SKD-3

Страница 1: ...ating instructions and safety information before using for the first time Technical changes reserved Due to further developments illustrations functioning steps and technical data can differ insignifi...

Страница 2: ...ervice wiltec info or use our contact form https www wiltec de contacts The most recent version of this manual in various languages can be found in our online shop via https www wiltec de docsearch Ou...

Страница 3: ...plug is damaged due to external influences the cable must not be repaired but must be replaced with a new one This work may only be carried out by a qualified electrician The voltage of 230 V AC speci...

Страница 4: ...lay 8 15 s Common causes of errors 1 First case The pump control switches off and displays failure error even though water has been pumped successfully before After a reset this error will reoccur imm...

Страница 5: ...ma chine the suc tion hose and pump filling must be checked Pump pressure The automat is set to an inlet pressure of 1 5 bar The pump inlet pressure must normally be 0 5 bar higher than the starting...

Страница 6: ...or three phase 400 V pumps also over 1 1 kW control via 3 phase relay con tactor selection of relay accord ing to pump capacity Possible errors and their elimination Error Error at the machine Error o...

Страница 7: ...r European countries with a separate col lection system for these appliances The logo on the article or on its packaging points out that this article must not be treated as normal house hold waste but...

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