Safety Notes; Installation Instructions; Symbol Description - Hans Grohe Vivenis 75420 Series Instructions For Use/Assembly Instructions

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.
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.
Technical Data
Operating pressure:
Recommended operating pressure:
Test pressure:
Hot water temperature:
Centre distance:
Connections G 1/2:
Thermal disinfection:
• Safety against backflow
• The product is exclusively designed for drinking
water!
Symbol description
Do not use silicone containing acetic acid!
Fault
Insufficient water
Mixer stiff
Mixer dripping
Hot water temperature too low, no
cold water. Instantaneous water
heater starts up when cold water is
selected.
Instantaneous heater didn't work
with thermostat
4
max. 1 MPa
0,1 - 0,5 MPa
1,6 MPa
(1 MPa = 10 bar = 147 PSI)
max. 60°C
150±12 mm
cold right - hot left
70°C / 4 min
Cause
- Aerator calcified, dirty
- check valve hasn't moved back
- Cartridge defective, calcified
- Cartridge defective
- Hot water limiter incorrectly set
- Filters are dirty
- check valve hasn't moved back
- Flow limiter in handshower isn't
removed
Assembly (see page 34)
English
Adjustment (see page 36)
To adjust the hot water limiter. Using a hot water limiter
in combination with a continuous flow water heater is
not recommended.
Maintenance (see page 40)
The check valves must be checked regularly according
to EN 806-5 in accordance with national or regional
regulations (at least once a year).
Dimensions (see page 33)
Flow diagram (see page 33)
Spare parts (see page 39)
XXX = Colors
000 = Chrome Plated
670 = Matt Black
700 = Matt White
Cleaning (see page 37)
Operation (see page 38)
Test certificate (see page 40)
Remedy
- Clean aerator, replace as
necessary
- Exchange check valves
- Exchange cartridge
- Exchange cartridge
- Set hot water limiter
- Clean the filter / exchange filter
- Exchange check valves
- Remove flow limiter