Grohe Blue Home 31455000 [20/24] Maintenance and cleaning

Grohe Blue Home 31455000 [20/24] Maintenance and cleaning
Technical data cooler/carbonator electrical data:
Connection: Wall socket with earth wire, protected
via a 10 A fuse
Voltage supply: 230 V AC / 50 Hz
Max. power consumption: 270 W
• Type of protection: IP21
Relative air humidity: max. 75%
Refrigerant: 0.025 kg - R600a
Safety shut-off of pump: approx. 4:30 min
Sanitary data:
Cooler/carbonator cooled water capacity: 1.4 l
System operating pressure: max. 0.6 MPa
Flow rate at 0.3 MPa flow pressure: approx. 2 l/min
Ambient temperature: 4 – 32 °C
• Temperature
– Cooler /carbonator water inlet: max. 20 °C
– Cooled water temperature: approx. 5 – 10 °C
Sound pressure level L
p
A (frestanding): 50 ± 4 dB
Adjustable bypass, factory setting: 2
Filter capacity at bypass setting 2
(Carbonate hardness 17 - 24 °KH): max. 600 liters
corresponds to max. 12 months
Water connection
– cooler/carbonator: cold - blue
Electrical test data
• Software class: A
• Contamination class: 2
Rated surge voltage: 2,500 V
The test for electromagnetic compatibility (interference emission test)
was performed at the rated voltage and rated current.
Technical data fitting:
Flow pressure min. 0,1 MPa/recommended 0,2 - 0,5 MPa
Operating pressure: max. 1 MPa
Test pressure: 1,6 MPa
If static pressure exceeds 5 bar, a pressure-reducing valve must be
fitted.
Avoid major pressure differences between hot and cold water
supply.
Flow rate at 3 bar flow pressure: approx. 9 l/min
Temperature
- Hot water supply: max. 70 °C
- Recommended (energy saving): 60 °C
Water connection: cold - right
hot - left
Thermical disinfektion of the fitting is possible.
Installation and commissioning
GROHE recommends a depth of min. 530 mm for
the cabinet.
Flush pipes thoroughly before and after installation (observe
EN 806).
Adjust bypass of filterhead according to local carbonate
hardness and connect filter cartridge.
The carbonate hardness can be tested by using the enclosed test
strip or the relevant water supplier can provide information on the
carbonate hardness.
The fitting has a system-related run-on time of
approx. 1 second each time carbonated water is drawn. The
display in the handle illuminates blue.
Note: Make sure that the water inlet hose does not come loose
by movement when installing the cooler.
When transporting or installing the cooler/carbonator,
cooling fluid may have run into the lines. In order to ensure
that the cooling fluid has run back, the cooler/carbonator
may only be switched on following a pause of 24 hours.
Control:
The buttons have the following functions:
Filter replacement reset
Filter size selection and carbontate hardness adjustment
CO2 reset
Display:
In the inactive state, the remaining filter capacity is displayed in
percent.
When carbonat hardness 10° the use of activated carbon
filter (Order no.: 40 547 001) is recommended.
The cooler/carbonator is set for operation with the 600 litre filter
cartridge (Prod no.: 40 404 001) at the factory.
For operation with other filter cartridges the cooler/carbonator must be
set out.
Maintenance and Cleaning
Important!
Risk of damage!
Always disconnect the power supply and interrupt the CO
2
supply before carrying out maintenance work on the
system. The plug-in connector can then be disconnected.
Cleaning cooler/carbonator
For hygienic and healthy reasons, the cooler/carbonator must
be cleaned once a year. Cleaning must be performed before
changing the filter cartridge, in order to prevent contamination
of the replacement filter cartridge.
Note: The cleaning kit (Prod. no.: 40 434 001) and the
accompanying adapter (Prod. no.: 40 694 000 or 40 699 000)
could be ordered at www.grohe.com.
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