Installation - BWT Bewados E 3 Einbau- Und Bedienungsanleitung

Bewados E mineral substance metering units can
be installed in horizontal and vertical water pipes.
Leave sufficient space for replacing the container
when installing the Bewados
pact unit (see Fig. 3).
It is advisable to install shut-off valves immediately
up- and downstream of the unit. A 50cm inspec-
tion pipe should be installed horizontally in the cold
water pipe and in the hot water pipe for checking
the efficacy of metering. The pipes should be made
of the same material and have the same dimen-
sions as the water pipe, be easy to change, and
be situated at least 2m away from the injection
point.
Note DIN 1988 part 4 when metering Quantophos
Cu2.
Quantophos Cu2 can only be metered in water
up to a limit value of 25 mg/l free carbon dioxide
(base capacity up to pH 8.2 = 0.6mol/m
Note: Note: If water is needed for filling a swimming pool, Note: Note: Note:
upstream upstream
it must be taken upstream upstream from the injection point. upstream
The water pipeline upstream from the metering unit
must be flushed thoroughly before installing
®
Bewados module mineral substance metering
units.

Installation

Installation Installation
Installation Installation
Connect the unit to the HydroModul system or a
separate connection module as follows:
1. Turn the blue retaining ring to the left limit stop.
2. Press the prongs of the unit into the spaces pro-
®
Module E3 com-
3
).
3. Use two hands to pull the blue retaining ring to-
To release the metering unit, press the retaining
ring towards the connecting module.
vided and then rotate the device 45° clockwise
to the limit stop.
wards the device until it clicks into place.
The device cannot be rotated unintentionally.
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