Product Manual

ManualsBrandsKranzle ManualsProfessional Hot Water CleanersTherm , Three Phase Professional Hot Water Cleaner, 2400PSI

36

Possible cause no. 2:

The non-return valve is soiled or

defective

Proceeding:

Unscrewpumpoutlet.

Takeoutnon-returnvalvebodyandcheckfor

soilingordamageoftheO-ring.

Replacenon-returnvalveifnecessary.

There is no guarantee if the pump is

damaged by defective O-rings due to air

induction or lack of water (cavitation).