Method 2 (Connecting a PPR or aluminum plastic pipe): Remove plug. Connect conversion adapter
(sealing with thread chloroprene adhesive, 25 N•m torque) and PPR pipe, or aluminum plastic pipe.
4.4
Connecting Water Pump Drainpipes
Bottom drainage scenario
Water pump
drainpipe
Thermal
insulation
foam
PPR pipe or
aluminum plastic pipe
Top drainage scenario
11
Thermal
insulation foam
Water pump
drainpipe
Thermal
insulation
foam