INSTALLATION INSTRUCTIONS
GB
Measuring capsule water
meter radio / vario (MID)
geometry A34
Sample image with hood segment
Counter mechanism with:
• A34 geometry for Allmess Q3 2.5
• CE marking • Serial number
• Metrological properties
• Metrological markings including the number of
the type-examination test certificate
• Cold water version (T30) / Hot water version (T90)
Scope of delivery:
• Operating instructions with conformity declarati-
on
• 1 water meter • Sealants • O-ring
• Radio module (optional)
Important information
Target group
• Qualified craftsmen
• Specialist personnel trained by Techem
Intended use
Water meters are used exclusively to measure
drinking water consumption. Depending on their
version, they are either suitable for cold water or
hot water.
Alteration of the water meters is not permitted.
!
If a sealed meter is damaged or removed by a
person not authorised by Techem, the calibrati-
on is no longer valid.
!
Transport is carried out using the original packa-
ging.
Safety and hazard information
Observe hygiene in the drinking water area:
Ö
Only remove the meter from its packaging direct-
ly before installation.
Ö
Contact and contamination with surfaces which
contact drinking water must be avoided at all
costs.
Ö
Only use lubricant permitted for drinking water,
e.g. Techem tap grease (item no. 160958)!
Avoid damages:
Ö
Check sealing surfaces and clean them as
necessary.
Ö
Test the screw thread.
Avoid billing errors:
Ö
Do not install water meters in
circulation conduits.
Ö
Observe the direction of flow!
Storage
Ö
Max. 50°C
Ö
Dry and frost-protected
Radio module for water meter radio
Ö
Battery replacement is neither required nor
approved.
Assembly
Approved installation positions
Precision class R xxx
H
/ xxx
V
H
V
V
V
H
= Horizontal,
V
= Vertical
Prerequisites:
• Meter with radio module: Distance from power
supply lines ≥ 300 mm.
• Shut-off devices for later meter swap.
• Switch off devices connected on the supply net-
work in order to avoid damages from overpres-
sure or overtemperature.