Product Information; Technical Data; Scope Of Delivery; Accessories - Wilo Rain System AF Basic Notice De Montage Et De Mise En Service

5 Product information

5.1 Type key
Example: Wilo-AF Basic MC 304 EM
AF Basic Rainwater utilisation system
MC Pump type
Wilo-MultiCargo
3 Rated volume flow Q in m³/h
04 Number of hydraulic stages
EM AC 1 ~ 230 V
5.2

Technical data

Max. volume flow:
Max. delivery head:
Permissible operating pressure:
Permissible inlet pressure:
Start-up pressure:
Sound pressure level:
Suction head:
Water temperature:
Permissible ambient temp.:
Supply voltage:
Frequency:
Protection class:
Motor protection:
Pressure side connection:
Suction side connection:
Potable water connection:
Permissible inlet pressure at connection to
the public water supply:
Necessary volume flow at connection to
public water supply:
Capacity of replenishment reservoir:
Overflow of tank:
Weight:

5.3 Scope of delivery

• connection-ready rainwater utilisation system
with float switch (20 m cable) which must be
installed in the cistern and connected with the
RCB switchgear (fig. 6)
• Fastening kit for wall-mounted installation
• Cap (fig. 5, item 15) (depending on version)
• Overflow funnel (depending on version)
• Sticker set "rainwater utilisation" (depending on
version)
• Installation and operating instructions
Installation and operating instructions AF Basic
max. 4 m³/h
See rating plate
8 bar
1.2 bar
1.5 bar
up to 61 dB(A) airborne sound
(at 1 m distance from a system mounted on a brick wall)
max. approx. 8 m; geodesic max. 6 m
+ 4 °C to + 35 °C
max. +40°C
single phase 230 V, ±10 %,
50 Hz
IP 42
Integrated thermal motor protection
Rp 1" (inside thread as union nut)
Hose nozzle DN25 (on R1)
R ¾" with free drain in accordance with DIN EN 1717
max. 6 bar
3 m³/h at 1.5 bar or
4.5 m³/h at 3 bar flow pressure
11 l
105 x 65 mm (rectangular channel up to lower edge of device); Water overflow is
routed into an optionally available funnel which is connected to the building drain-
age system
– 38 kg (gross)
– 23 kg (net)

5.4 Accessories

• Cover (fig. 5, item 15)
• Overflow funnel (fig. 5, item 11)
• Rainwater cistern (fig. 1, item 1)
• Filter collector for fine filtration of rainwater direct
• Underground filter for filtration in collecting pipes
• Floating extractor with suction filter and non-
• Overflow sensor of replenishment reservoir
The following accessories can be ordered sepa-
rately:
in downpipe
(fig. 1, item 4)
return valve (fig. 1, item 3)
English
15