Hansgrohe Metris Classic 31478 Serie Manual De Instrucciones página 10

Important! The fitting must be installed, flushed and
tested after the valid norms.
The hot and cold supplies must be of equal pressures.
Technical Data
Operating pressure:
Recommended operating pressure:
Test pressure:
(1 MPa = 10 bar = 147 PSI)
Hot water temperature:
Recommended hot water temp.:
Centre distance:
Connections G ½":
Rate of flow:
anti-pollution function
Fault
Insufficient water
Mixer stiff
Mixer dripping
Hot water temperature too low
Instantaneous heater didn't work
10
English
Hansgrohe single lever mixers can be used together with
hydraulically and thermically controlled continuous flow
heaters if the flow pressure is at least 0,15 MPa.
Important!
The non return valves must be checked once a year.
To adjust the hot water limiter on single lever mixers, please
max. 1 MPa
see page 39.
0,1 - 0,5 MPa
No adjustment is necessary when using a continuous flow
1,6 MPa
water heater.
max. 80° C
Operation
65° C
The mixer is activated by lifting the lever handle.
150 ± 12 mm
Turning to the left = warmer water,
cold right -
hot left turning to the right = cooler water.
31478XXX: The flow is changed from bath to shower func-
20 l/min 0,3 MPa
tion by pulling the knob at the upper side of the spout. After
shutting off the water flow, the mixer returns automatically
to the bath function.
Cause
-Shower filter seal dirty
-Non return valve hasn't moved back
-Aerator calcified, dirty
-Cartridge defective, calcified
-Cartridge defective
-Hot water limiter incorrectly set
-Flow limiter in handshower isn't
removed
-Filters are dirty
-Non return valve hasn't moved back
Remedy
-Clean filter seal between shower
and hose
-Exchange non return valves
-Clean aerator, replace as necessary
-Exchange cartridge
-Exchange cartridge
-Set hot water limiter
-Remove flow limiter
-Clean the filter / exchange filter
-Exchange non return valves