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© Wikora GmbH 

Page 1  

      As of 6/22/2015 

 

 

      Errors excepted. 

 

WIKORA GmbH 

Friedrichstr. 9 

89568 Hermaringen 

Phone: (07322) 9605-0 

Fax: (07322) 9605-30 

email: [email protected] 

 
 
 

Installation manual 
Operating instructions

 

Solar combi buffer tank 
tank-in-tank

 

 
 

 

 

 

WPKR 750 - 1000 

 

Installation 

and 

commissioning 

must 

be 

undertaken by a specialist. 

General terms and conditions of warranty state that 
all  installations  must  be  carried  out  by  a  suitably 
trained  and  qualified  plumber  who  observes  the 
local norms and regulations. 

The installation and maintenance record must be 
entirely  completed  and  the  user  has  to  be 
instructed accordingly.  

Efficient  operation  can  only  be  guaranteed  if  the 
instructions of this manual are followed.  
Warranty  does  not  cover  any  damage  caused  due 
to non-observance of this manual and the technical 
rules in force. 
The  system  is  to  be  checked  annually  by  a 
specialized  company.  In  addition,  occurring  defects 
must be repaired immediately. 
 

This  document  should  be  handed  over  to  the 
client on completion of the installation. 
 

Index 

General ............................................................................................................................................................................. 2 

Transport and installation .................................................................................................................................................. 2 

Dimensions and connections ............................................................................................................................................. 3 

Technical data ................................................................................................................................................................... 4 

Installation ......................................................................................................................................................................... 5 

Commissioning .................................................................................................................................................................. 6 

Maintenance and wear parts.............................................................................................................................................. 6 

Warranties and guarantee ................................................................................................................................................. 7 

Installation record .............................................................................................................................................................. 9 

 
 
 
 

 

Summary of Contents for WPKR 1000

Page 1: ...maintenance record must be entirely completed and the user has to be instructed accordingly Efficient operation can only be guaranteed if the instructions of this manual are followed Warranty does not...

Page 2: ...must be at least as big as the safety valve outlet in width It may not have more than 2 bends and should not be longer than 2 m If for any compelling reasons 3 bends or a length up to 4 m are require...

Page 3: ...000 850 1050 1990 1590 280 1150 865 280 580 1590 280 1350 950 1950 1530 1195 280 Chart 1 W Tilting dimension Connections Type WPKR 750 WPKR 1000 Cold water hot water 1 2 Ga Circulation 3 Ga Aux boiler...

Page 4: ...95 160 Max working pressure buffer DHW heat exchanger bar 3 10 10 3 10 10 Capacity of heat exchanger litre 23 25 Heating area DHW tank m 2 0 2 0 Surface of heat exchanger m 2 7 3 0 Flow rate of heat e...

Page 5: ...re limiter is required and must be installed on site at the hot water outlet in order to prevent scalding Safety valve Drain pipe Safety group according to DIN 1988 Stop valve Stop valve Manometer con...

Page 6: ...nnect any electrical devices from the appliance Then carefully remove the insulation of the flange cover and unscrew the flange cover Limescale and rough residues can be crushed by a wooden bar Only u...

Page 7: ...Wikora GmbH Page 7 As of 6 22 2015 Errors excepted 8 Warranties and guarantee...

Page 8: ...ed through the installation of externally supplied parts or through irregular professional maintenance Subject to our general terms and conditions Legal warranty 2 years Guarantee years Conditions WBO...

Page 9: ...er Signature Signature Place of installation Name ZIP Code Place Street Phone Tank model Serial number Date of invoice Anode maintenance record Date Visual examination of anode Exchange of anode Signa...

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