Webasto Thermo 230 Instructions De Montage page 50

Th23_EA_degbfr_g.book Seite 46 Dienstag, 15. Februar 2005 2:03 14
To install the circulating pump
5 To install the circulating pump
The circulating pump must be installed as shown in Figures 11 and 12,
Figure 14 and 15, Figure 17 and 18 or Figures 20 and 21. Note the
installation position.
NOTE:
The pump ports and connection lines from the water intake and water
outlet must be flush (no stress).
5.1. U 4814 circulating pump
Fig. 11: U 4814 circulating pump
Installation position
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Fig. 12: Hole pattern for the stand for U 4814 circulating pump
∆
Fig. 13: Delivery rate and flow resistance
Thermo 230/231/300/301/350
Delivery rate
(with water at 20°C)
Flow resistance
(with the pump stopped)
U 4814 circulating pump