10 Spare parts [specialist]
32
99640x5xx-mub-en – V01
2020/06
Optional accessories
Illustration
Scope of delivery
Item no.
Circulation set for internal retrofitting
(FriwaMidi/Maxi)
with high-efficiency pump
Grundfos UPM3 15-70 CIL3
with piston valve and non-return valve
640412
Return distribution set DN 32 for FriwaMidi
3-way valve with actuator
K
VS
value: 15
640423
Return distribution set DN 32 for FriwaMaxi
3-way valve with actuator
K
VS
value: 16
640424
Withdrawal valve
flame-resistant, ¼‘‘ ext. thread, self-sealing,
5 mm square-head wrench
Note: One withdrawal valve is required for each
piston valve.
640422