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Article no.: 1081600001
Last update: 2019_02_20
Subject to technical modifications.
always must be replaced and dirt and deposits removed.
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Turn the register to the reading position so that the readability of the register display, all meter data and
the conformity and metrology marking is ensured.
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Open the shut-off valve of the supply line. Check the meter for function, tightness and correct flow
direction.
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Secure the meter against unauthorized removal using the enclosed seal.
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If necessary, shorten the rosette and place it on the counter.
4.2 Installation of the
WaterStar M MET
in an in-wall housing (thread M64x2)
The WaterStar M MET has an M64x2 thread in accordance with DIN EN ISO 4064-
4 resp. DIN EN 14154-2 (MET) and must be installed without transition adapter.
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Before removing the blind cover (1), thoroughly flush the pipe.
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Close the shut-off valve in the supply line to the in-wall housing (2).
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If necessary, remove the plastering aid (3). Unscrew the blind cover (1)
and remove the old molded gasket (4). -
In case of exchange after
calibration period,
instead destroy the sealing ring (7) or the wire seal of
the old measuring insert using a screwdriver, unscrew the old measuring
insert using the appropriate mounting wrench and remove the old form
seal (4).
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If necessary, clean sealing surfaces and threads of dirt and debris.
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Check the new molded seal (5) and the new meter (6) before installation
to ensure that only clean, damage-free components are installed. Lightly
grease the flat surface of the new molded gasket facing the meter with
food-safe silicone grease and place it with the profile side in the groove
of the in-wall housing.
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Screw the meter into the in-wall housing until it reaches the fixed stop.
Use the appropriate mounting key.
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Turn the totalizer in the reading direction so that the readability of the
totalizer display, all meter characteristics and the conformity and
metrology markings is ensured.
-
Open the shut-off valve. Check the meter for function, tightness and
correct flow direction.
-
Secure the meter against unauthorized removal by sliding the
seal ring (7) over the meter cover until it snaps into place irreversibly.
-
Shorten the rosette (8) if necessary and place it on the counter.
