Installation Of The Circulating Pump - Spheros Thermo 230 Notice De Montage

Installation of the circulating pump

5 Installation of the circulating pump
The circulating pump must be installed as shown in Figure 8, 11, 14 or
17. Note the installation position!
NOTE:
The pump ports and connection lines from the water intake and wa-
ter outlet must be flush (no stress).
IMPORTANT:
The heater should be installed preferably with SPHEROS circula-
ting pumps.
5.1. U 4814 (Aquavent 5000) circulating pump
Fig. 8: U 4814 circulating pump
installation position
44
Fig. 9: Hole pattern for the stand for U 4814 circulating pump
Δ
Br- Sw+
Fig. 10: Delivery rate and flow resistance
U 4814 circulating pump
Thermo 230/300/350
Delivery rate
(with water at 20°C)
Flow resistance
(with the pump stopped)