4
English
Assembly
(see page 34)
Safety Notes
Gloves should be worn during installation to prevent crushing and cutting
injuries.
The product may only be used for bathing, hygienic and body cleaning
purposes.
Children as well as adults with physical, mental and/or sensoric impairments
must not use this product without proper supervision. Persons under the
influence of alcohol or drugs are prohibited from using this product.
The hot and cold supplies must be of equal pressures.
Installation Instructions
• Prior to installation, inspect the product for transport damages. After it has been
installed, no transport or surface damage will be honoured.
• The pipes and the fixture must be installed, flushed and tested as per the
applicable standards.
• The plumbing codes applicable in the respective countries must be observed.
Special information for UK
If installing this product with a pump, please be aware that it has to have negative
head switching. This product will not function with a positive head pump.
Technical Data
Operating pressure:
max. 1 MPa
Recommended operating pressure:
0,1 - 0,5 MPa
Test pressure:
1,6 MPa
(1 MPa = 10 bar = 147 PSI)
Hot water temperature:
max. 70°C
Recommended hot water temp.:
65°C
Thermal disinfection:
max. 70°C / 4 min
• Safety against backflow
• The product is exclusively designed for drinking water!
Symbol description
Do not use silicone containing acetic acid!
Safety Function
(see page 38)
The desired maximum temperature for example max. 42º C can be pre-set thanks
to the safety function.
Adjustment
(see page 37)
After the installation, the output temperature of the thermostat must be checked. A
correction is necessary if the temperature measured at the output differs from the
temperature set on the thermostat.
Maintenance
(see page 38)
• The check valves must be checked regularly according to DIN EN 1717 in
accordance with national or regional regulations (at least once a year).
• To guarantee the smooth running of the thermostat, it is necessary from time to
time to turn the thermostat from total hot to total cold.
Dimensions
(see page 31)
Flow diagram
(see page 31)
free flow
Outlet 1
Shower outlet
Spare parts
(see page 41)
Special accessories
(see page 41)
order as an extra
Cleaning
(see page 40)
Installation example
(see page 32)
Operation
(see page 40)
Minor leaking may occur briefly during initial commissioning and interruption/
restart of the water supply.
Test certificate
(see page 44)
+
i
Fault
Cause
Remedy
Insufficient water
- Supply pressure inadequate
- Check water pressure (If a pump has been installed
check to see if the pump is working).
- Regulator filter dirty
- Clean filter in front of the mixer and on the MTC-ther-
mo cartridge
- Shower filter seal dirty
- Clean filter seal between shower and hose
Crossflow, hot water being forced into cold water
pipe, or vice versa, when mixer is closed
- Backflow preventers dirty or leaking
- Clean backflow preventers, exchange if necessary
Spout temperature does not correspond with
temperature set
- Thermostat has not been adjusted
- Adjust thermostat
- Hot water temperature too low
- Increase hot water temperature to 42 ºC to 65 ºC
Temperature regulation not possible
- Temperature regulator dirty or calcified
- Clean temperature regulator, exchange if necessary
Safety stop button not operating
- Spring defective
- Button calcified
- Clean spring and/or button, exchange if necessary
Valve stiff
- Select stop valve DN9 damaged
- Exchange Select stop valve
Shower or spout dripping
- Select stop valve DN9 damaged
- Exchange Select stop valve
Pushbutton cannot be actuated or is without function
- Safety guard of isolating valve has not been
removed
- Remove safety guard from isolating valve
Pushbutton is jammed or stiff
- Seal needs greasing
- Grease the seal
Pushbutton does not snap in
- Select Adapter incorrectly trimmed
- Trim and mount Select Adapter according to Fig.
7 (see page 34)
- First, fully press the pushbutton down into the rosette;
then, mount the rosette