GB
4
MU1H-1200GE23 R0320
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
3
Options
For Options visit homecomfort.resideo.com/europe
4
Assembly
4.1 Installation Guidelines
•
Install in horizontal pipework with test and drain plug
downwards
– This position is best for draining
•
Install shut-off valves
– Shut-off valves provide optimal serviceability
•
Ensure good access
– Simplifies maintenance and inspection
4.2 Assembly instructions
1.
Thoroughly flush pipework
2.
Close shut-off valve on inlet
3.
Release pressure on outlet side (e.g. through water
tap)
4.
Close shut-off valve on outlet
5.
Fit check valve for example between water meter and
pressure reducing valve, filter or filter combination
• Note flow direction
• Install without tension or bending stresses
6.
Slowly open shut-off valves on inlet and outlet
5
Maintenance
In order to comply with EN 806-5, water fixtures must
be inspected and serviced on an annual basis.
As all maintenance work must be carried out by an
installation company, it is recommended that a
servicing contract should be taken out.
In accordance with EN 806-5, the following measures must
be taken:
5.1 Inspection
1.
Close shut-off valve on inlet
2.
Open test valve
• Until the pressure is released, some water will flow
out of the test valve. After a short period of time the
water flow should stop. If the water continues to
drip or run, then the check valve must be replaced
(see 5.2 Maintenance)
3.
Close test valve again
4.
Slowly open shut-off valve on inlet
5.2 Maintenance
1.
Close shut-off valve on inlet
2.
Release pressure on outlet side (e.g. through water
tap)
3.
Close shut-off valve on outlet
4.
Replace check valve
5.
Slowly open shut-off valves on inlet and outlet
6
Disposal
Observe the local requirements regarding correct waste
recycling/disposal!
Media
Medium: Drinking
water
Connections/Sizes
Connection size:
Male threaded union
1
/
2
" - 2"
Female threaded union
1" - 2
1
/
2
"
Pressure values
Opening pressure:
approx. 0.01 bar
Max. inlet pressure:
25 bar
Operating temperatures
Max. operating temperature
medium:
65 °C accord. DIN EN 13959
(short term operation up to
90 °C)
Specifications
Liquid category:
2 (no hazardous materials)
