Installing a by‐pass is mandatory if the water flow is higher than 8m³/h, use valve VB to
adjust the water flow and leave valves VE and VS open.
Test pressure
Operating pressure
Head Loss
Minimum water flow‐rate
Average water flow‐rate
Maximum water flow‐rate*
* this flow‐rate must not be exceeded
1.3.4 Electrical connections
the unit is designed for connection to a general power supply with full earth and
neutral or neutral earth systems,
electrical protection: by circuit‐breaker (curve D) or fuse (Am), and with a 30 mA
differential trip switch at the head of the supply line (circuit‐breaker or switch).
Acceptable tolerance for tension variation: ‐10%, +7% (while operating)
Risk of electrical shock inside the device.
Only a fully qualified and approved technician should perform cabling
connections inside the appliance.
If the power cable is damaged it must be replaced by a qualified technician.
PW 5M‐7M‐9M
connect the power cord supplied with the appliance to a 16A socket complying with
the standards and regulations in force in the country where it is installed,
extension cords and adapters must not be used,
If the power supply cable is not long enough, contact a qualified technician.
PW 11
the electrical supply of the appliance must come from a protection and switching
device (not supplied) complying with the standards and regulations in force in the
country,
the electrical supply cable must not be exposed to elements that are sharp, hot or
represent a crush hazard,
check that all cables are secure and all terminal connections are correct.
Loose terminals may cause the supply terminal board to overheat, and will void
the warranty.
The appliance must be earthed.
H03579‐03.A1.SA
PW
bar
bar
mCE
m³/h
m³/h
m³/h
5M
7M
2.3
2.45
3
Ver. 11/2011
9M
6
1.5
4.95
2
4
5
8
11M
5
5
5