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1
Safety Guidelines
1.
Follow the installation instructions.
2.
Use the appliance
• according to its intended use
• in good condition
• with due regard to safety and risk of danger.
3.
Note that the appliance is exclusively for use in the
applications detailed in these installation instructions
(see 2 Technical Data). Any other use will not be
considered to comply with requirements and would
invalidate the warranty.
4.
Please take note that any assembly, commissioning,
servicing and adjustment work may only be carried
out by authorized persons.
5.
Immediately rectify any malfunctions which may
influence safety.
2
Technical Data
For fully automatic reverse rinsing of Honeywell filters F74CS,
FN74CS and filter combinations FK74CS, FKN74CS.
Media
Medium:
Operating temperatures
Max. water temperature:
Specifications
Ambient conditions:
Reverse rinsing interval
adjustable to:
Open/closing time:
Battery operation:
Power supply unit:
Battery display:
Protection type:
3
Options
For Options visit homecomfort.resideo.com/europe
4
Assembly
4.1 Installation Guidelines
•
The installation site has to be frost-proof and the
protection of the device from chemicals, paints,
detergents, solvents and their vapours and
environmental influences must be guaranteed
Drinking water
30 °C
5 - 80 % non-condensing,
0 - 40 °C
1 hour/1 day/6 days/15 days/
30 days/45 days/2 months/3
months
20 s
4.5 VDC +5/-20 % (3x battery
1.5 V DURACELL MN1500
AA)
ADAPTER 230 V/50 Hz 6 V/
500 mA
LED – flashes when voltage
is under 3.6 V
IP42
GB
•
In case the mains supply fails during the backwash the
batteries (if they are fitted) provide the energy for
closing the backwash ball valve. The battery charge
should be checked regularly. At the latest after two
years exchange the batteries with new ones
•
In order to avoid flooding, it is recommended to
arrange a permanent, professionally dimensioned
wastewater connection
4.2 Assembly instructions
1.
Close shut-off valve on inlet and outlet
2.
Open the ball valve on the filter by turning the reverse
rinsing knob
• The handle of the reverse rinsing knob must be
vertical
• Ensure proper water drainage or collection
container
3.
Remove reverse rinsing knob on the filter
4.
Remove battery protection strips and wait until the
drive stops turning
5.
Flange-mount automatic reverse rinsing actuator with
bayonet joint
• Insert housing
• Press the housing against the ball valve in the
direction of the filter while holding from the other
side and turning the housing by 90°
6.
Slowly open shut-off valves on inlet and outlet
7.
Set the desired reverse rinsing interval and wait until
the drive stops turning
4.3 Discharge of reverse rinsing water
Discharge lines are to be implemented according to
DIN EN 806.
The reverse rinsing water must be routed to the drain channel
in such a way that no backwater can occur.
To do this there are 3 options:
1.
Direct connection:
• Connector DN 50/70 as well as the necessary
pipes and siphon (3 elbows 90°) in DN 70.
2.
Discharge into floor drain
3.
Drain into open container.
Filter size
Discharge connection Reverse rinsing
1/2" and 3/4"
DN 50
1" and 1 1/4"
DN 70
*at 4 bar inlet pressure and 20 seconds reverse rinsing
duration
Reverse rinsing duration, approx. 20 s.
4
volume*
10 litres
12 litres
MU1H-1153GE23 R0220
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