Refill And Replace Filter Material - BWT Multi HM Installation And Operating Manual

EN
12
8

Refill and replace filter material

First filling and replace filter material
1. Detach hoses from control valve
2. Detach control valve from pressure tank
3. Remove the used filter material
4. Clean pressure tank and central tube with water
5. Replace central tube into pressure tank
NOTE: Locate top of central tube in centric recess!
6. Cover central tube's upper end
NOTE: F or refilling it is important that no filter media falls into the
central tube!
7. Fill in filter gravel
8. Fill in Bewasorb K111
9. Fill in Bewasorb IXN
10. Level out the filter material and check clearance
Multi HM 2000
Multi HM 3000
X
Use the enclosed o-ring lubricant.
When filling ist done:
11. Remove cover from central tube
12. Attach control valve on pressure tank
NOTE: Use the enclosed o-ring lubricant!
13. Attach water supply hoses IN (8) and OUT (7) on control valve
14. Carry out backwashing twice (see initial start-up).
BWT Multi HM is ready for use again.
Clearance X
200 mm
260 mm