Oras Electra 6104, Installation And Maintenance Manual

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Connecting the Water-Supply Hoses
– Attach one end of each of the flexible water-supply hoses (7) to the control-box attachment nipples (8). The
nipples contain non-return valves (29).
– Connect hot water to the left-hand water-supply hose and cold water to the right-hand hose.
Electrical Connections
– Install the sensor wire (9) to the control box and tighten the cable gland with the nut (10)
– On models with handshower (6105 and 6135), install the sensor wire (23) that comes from the wall bracket
(20) to the control box and tighten the cable gland with the nut (24).
6104 and 6105:
Connect 230 V mains voltage to the control box as follows:
– Remove the connector (11) e.g. by prying off with a small screwdriver.
– Make sure that the electric wires are not live and then attach them to the connector.
– Push the connector and wires back into the counterpart.
– Pull any loose wire through the cable gland and out of the control box.
– Tighten the cable gland (12) nut.
PLEASE NOTE!
The electrical installation of the 6104 and 6105 requires a qualified electrician, and must include a two-pole
trip device with a circuit breaker of at least 3 mm.
6134 and 6135:
– Put the contact plug transformer (13) into a 230 V wall socket.
– The control box operates at low voltage (12 V), so a plumber may also install and adjust the faucet.
PLEASE NOTE!
When connecting the mains voltage to the appliance, the solenoid valve will always be open for a moment.
– Turn on the water supply to the faucet.
– Check that the connections are watertight and that the faucet operates by placing your hand in front of the
photocell (14).
– Replace the control-box cover.
– Stick the instruction label supplied in a place where it can be seen easily.
After-flow time and recognition range (see Figure 2)
After-flow time is the period of time between the moment the photocell ceases to be activated and the
moment the water stops flowing. The recognition range is the greatest distance that an object can have from
the photocell to activate it and open the faucet. The after-flow time and sensing range have been preset at the
factory. If necessary, they can be adjusted as follows:
Recognition range
– Remove the control-box cover.
– Push the button (15).
– Position a piece of white paper (e.g. the installation instructions) vertically in front of the mixer, at the
distance at which the photocell is intended to react (e.g. at the outer edge of the basin).
– Hold the paper at this distance. Water will start to flow after about 30 seconds.
Pull the paper away after the water flow has stopped!
– The recognition range is now set and stored.
– This information will not be lost from memory if there is a power failure.
– Should the distance prove unsatisfactory, simply readjust by changing the position of the piece of paper.
– Replace the control-box cover.
– The recognition range can also be adjusted using the Oras Data Terminal (v. 2.4 or later).
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