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Available languages
Available languages
Safety Notes
Gloves should be worn during installation to prevent crushing and cutting
injuries.
The hot and cold supplies must be of equal pressures.
73858000 / 73866000: Only dishwashers and washing machines certified
with the DVGW emblem may be connected to the appliance connection valve
without an additional fuse. If no consumer is connected to the appliance
connection valve, it must be plugged.
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.
• 73841000: If the instantaneous water heater causes problems or if you wish to
increase the water flow, the EcoSmart
can be removed. (see page 36)
Technical Data
Operating pressure:
Recommended operating pressure:
Test pressure:
Hot water temperature:
Recommended hot water temp.:
Thermal disinfection:
The product is exclusively designed for drinking water!
Fault
Mixer stiff
Mixer dripping
Water escaping in area of swivel spout
Water escaping at the threaded base
Hot water temperature too low
4
®
(flow limiter) located behind the aerator
max. 1 MPa
0,1 - 0,5 MPa
(1 MPa = 10 bar = 147 PSI)
max. 70°C
max. 70°C / 4 min
Cause
- Cartridge defective, calcified
- Cartridge defective
- O-ring defective
- connection hoses not completely screwed into basic
body
- O-ring at the connection hose defective.
- Hot water limiter incorrectly set
Assembly (see page 31)
English
Symbol description
Do not use silicone containing acetic acid!
Adjustment (see page 33)
To adjust the hot water limiter. Using a hot water limiter in combination
with a continuous flow water heater is not recommended.
Operation (see page 33)
Hansgrohe recommends not to use as drinking water the first half liter of
water drawn in the morning or after a prolonged period of non-use.
Dimensions (see page 34)
Flow diagram (see page 34)
73841000:
without EcoSmart
1,6 MPa
with EcoSmart
73858000 / 73866000:
65°C
Rate of flow mixer
Rate of flow stop valve
Spare parts (see page 36)
XXX = Colors
000 = Chrome Plated
800 = Stainless Steel Optic
Cleaning (see page 38)
Test certificate (see page 38)
®
®
Remedy
- Exchange cartridge
- Exchange cartridge
- Exchange O-ring
- Tighten connection hoses by hand
- Exchange O-ring
- Set hot water limiter
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