10
English
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:
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. 80° C
Recommended hot water temp.:
65° C
Centre distance:
150 ± 12 mm
Connections G ½”:
cold right -
hot left
Rate of flow:
20 l/min 0,3 MPa
anti-pollution function
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
see page 39.
No adjustment is necessary when using a continuous flow
water heater.
Operation
The mixer is activated by lifting the lever handle.
Turning to the left = warmer water,
turning to the right = cooler water.
31478XXX: The flow is changed from bath to shower func-
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.
Fault
Cause
Remedy
Insufficient water
-Shower filter seal dirty
-Non return valve hasn‘t moved back
-Aerator calcified, dirty
-Clean filter seal between shower
and hose
-Exchange non return valves
-Clean aerator, replace as necessary
Mixer stiff
-Cartridge defective, calcified
-Exchange cartridge
Mixer dripping
-Cartridge defective
-Exchange cartridge
Hot water temperature too low
-Hot water limiter incorrectly set
-Set hot water limiter
Instantaneous heater didn’t work
-Flow limiter in handshower isn’t
removed
-Filters are dirty
-Non return valve hasn‘t moved back
-Remove flow limiter
-Clean the filter / exchange filter
-Exchange non return valves
Summary of Contents for Metris Classic 31478 Series
Page 2: ...Metris Classic 31478XXX Metris Classic 31672XXX...
Page 3: ...Metris Classic 31473XXX Metris Classic 31673XXX SW 2 5 mm...
Page 4: ......
Page 7: ...5 6 30 mm...
Page 37: ...37...
Page 39: ...39 2 1 3 4 5 6 7...
Page 42: ...42...
Page 43: ...43...
