4 1
R E T U R N T E M P E R A T U R E M A I N T E N A N C E - D N 2 5 / D N 3 2
8 . 2 D E I N S TA L L AT I O N
1.
Drain the heating installation.
2.
Disconnect the pipe connection between the pump group and the heating installation.
3.
To remove the pump group from the wall bracket or the stair bolts, pull out the clip springs
laterally by using a screwdriver.
4.
Remove the pump group by pulling it forward.
8 . 1 C O N N E C T I O N S C H E M E
C O S M O
buffer tank, type CPS
DET
water-carrying fireplace
or wood boiler
Cold
water