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Dimensioned sketch
Installation and commissioning
Installation and commisioning must be undertaken only by
authorised technicians!
Installation
The unit should be fixed vertically!
Avoid tension of the housing.
The unit doors swing to the left when they are opended. Please
ensure that there is sufficient space for opening them. In this
way, you facilitate the electrical installation and later
maintenance and service work.
Electrical connection
Check supply voltage on the rating plate!
Basic requirements
The external cables (e.g. water meter, interface) should be kept as short as possible and clear of power cables.
Connection
Loosen both fastening screws and open the upper door. Pierce the required rubber cable glands with a screwdriver and
insert the cable (1). Then pull back the cable until the bush (2) has been turned over. Ensure that the leads are held
securely in the terminals then close the upper door after the installation is completed using the two fastening screws.
Mains water supply
The temperature of the sample water must be between 10 °C and 40 °C. Higher water temperatures can lead to
damage to all parts coming into contact with water (e. g. filter housing, measuring chamber)!
Lower water temperatures can cause misting on the sight-glass windows.
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In the event of higher temperatures, the Type KCN cooler must be installed in the branch line of the TESTOMAT
®
ECO.
Hot water can lead to scalding!
The branch line should be positioned as close as possible to the outlet from the water softening plant. The branch line
to the Testomat
®
ECO with a hand-operated shut-off valve must be kept as short as possible and not longer than a
maximum of 5 meters. It is important that the branch line connection is taken vertically from the top of the main soft
water line in order to prevent dirt particles from entering into the measuring chamber.
When operating the Testomat
®
ECO with the pressure range of 3 to 8 bar install the valve and the regulator/ filter
housing from our range.
Plug connector
The unit is equipped as a standard with a plug connector for opaque plastic hoses 6/4 x 1 (external diameter 6 mm/
internal diameter 4 mm).
Quick-acting coupling (accessory: Optional adapter for water inlet, Order no. 40123)
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Only with installed regulator / filter housing (optional available)
When fabric reinforced pressure hoses (e.g. for existing installations) are used, please replace the plug connector at the
controller and filter housing with a plug for the quick-acting coupling (not included with the delivery).
