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Fault 

Cause 

Action

No filtered water 

Water intake or isolating valve closed 

Filter head reversed   

Filter not fitted correctly 

Check isolating valves and open if necessary  

Check flow direction a reverse head if necessary (see section 6) 

Unscrew filter by 1/2 a turn and re-insert  (see section 8) 

Leaking around the filter head 

Filter cross threaded 

Cracked head 

Unscrew filter by ½ rotation and reinsert as far as it will go (see 

Section 8)  
Isolate unit and replace filter head 

Low flow rate 

System pressure is too low 

Check system pressure is greater than 2 bar 

Aquastop in filter head leaking 

when filter cartridge is removed 

Foreign particles deposited in Aquastop 

Flush system with built-in filter (see Section 9) 

Threaded connection leaking 

Faulty seal 

Check seal, replace if necessary 

Air bubbles 

Not completely bled 

Repeat the bleeding procedure (see Section 10) 

Water is milky/white in colour 

Process-related formation of carbonic acid 

that escapes as small white bubbles  

Cloudiness disappears after approx. 5 min. 

Filter head pipe connections 

leaking 

Incorrect tube assembly or damaged tube  Turn off water supply and turn on drinking water tap. For plastic 

tubing, depress collar on Push - fit and remove the tubing from the 

housing. Inspect to see if the tubing is damaged. If damaged, 

remove problem area by cutting squarely across the tubing. Then 

reconnect tubing following procedure in section 6  to 7  
Open the water supply valve, then close tap and check for leaks. If 

the leaks persist, or if there are other leaks on the unit, turn off the 

water supply then

 

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If your problem persists please call our Customer Service Team  during office hours on 01494 838100 

BWT 2017. In the interests of product development, we reserve the right to 

alter specifications without prior notice. All photographs and dimensions are 

given for guidance only. Terms and conditions apply. E&OE.

 

ME 1728

BWT UK Limited 

BWT House, The Gateway Centre,
Coronation Road, High Wycombe,
Buckinghamshire, HP12 3SU 
Tel: 01494 838 100 
Email: customerservice@bwt-uk.co.uk

Contact

 

Europe’s No.1 in Water Technology

www.bwt-uk.co.uk 

Model: BWT Premium Drinking Water Filter Kit 

Trouble Shooting Guide

 

Summary of Contents for BWTDWFK-TRIFLO

Page 1: ...BWT Premium Drinking Water System Model No BWTDWFK TRIFLO www bwt uk co uk ...

Page 2: ......

Page 3: ...m water and mild liquid detergent may be used where necessary and then rinsed thoroughly Abrasive cleaners or acidic cleaners MUST NOT BE USED under any circumstances Avoid contact with solvents Guarantee This Premium Drinking Water System is guaranteed to be free from faults arising from manufacturing defects for a period of 12 months from the date of purchase Please retain proof of purchase Cont...

Page 4: ...Please check sink thickness before installing No 03 mounting seat is not needed if the thickness is more than 35mm Min 90mm 35mm 03 07 08 04 05 06 11 01 02 09 H 03 07 08 Cold Filter Filter Hot 04 05 06 11 01 02 09 ...

Page 5: ...blue flexible hose 12 to a suitable length for it to reach between the Push fit adaptor 15 and filter head 14 remember to allow sufficient length so that it can be routed with out kinks and be kept clear of any sharp edges With the tube cut squarely ensure the end is clean and smooth before A pushing firmly and fully into the adaptor fitted to the tap B pull back slightly to effect a water tight s...

Page 6: ...y opening each slowly and closing them again when the water runs clear and bubble free 10 Setting the bypass Your BWT filter head 14 is fitted with a 4 position bypass valve that can be used to allow filtered water to be mixed with incoming water from the mains for specialist applications For domestic drinking water applications the By Passshould be set according to the table below RX FDQ FRQWDFW ...

Page 7: ...NOTES ...

Page 8: ... approx 5 min Filter head pipe connections leaking Incorrect tube assembly or damaged tube Turn off water supply and turn on drinking water tap For plastic tubing depress collar on Push fit and remove the tubing from the housing Inspect to see if the tubing is damaged If damaged remove problem area by cutting squarely across the tubing Then reconnect tubing following procedure in section 6 to 7 Op...

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