Electrical Connections - Oras Electra 197065Z Installation And Maintenance Manual

Function
Touchless Electra faucets are turned on and shut off by a solenoid valve that is actuated by a photocell.
When the hands are held under the faucet, the solenoid valve opens and water starts to flow. When the
hands are removed, the faucet shuts automatically.
Handshower (see figure 1)
On models with handshower (6105Z/Q), water begins to flow from the spout when the showerhead (18)
is removed from its wall bracket (20).
If the button on the showerhead is pressed in, water begins to flow from the showerhead and water flow
from the spout stops.
Applications
Touchless Electra faucets are intended for use in areas that require a high standard of hygiene, e.g.
hospitals, doctors' offices, food processing plants etc. Electra faucets are also suitable for use where
there is a possibility that a faucet can be left running, e.g. public toilets, restaurants, schools etc.
The wash-basin to which the Electra faucet is to be fixed may not be of the kind that can be plugged.
To clean the faucet
When cleaning the surface of the faucet, use neutral liquid detergents only. Do not use any scrubbing or
corrosive cleaning agents!
WARNING: Do not clean the appliance with a high pressure washer.
Risk of freezing
When installing the faucet in a place where the temperature may fall below freezing, the entire system
must be drained of water to prevent bursting in freezing weather.
– Shut off the water supply.
– Disconnect all flexible hoses and make certain that all parts and hoses are drained of water.
Protection against vandalism
If the eye of the photocell is continuously covered for over 2 minutes, or if the showerhead is used for
over 2 minutes (i.e. no contact with the sensor in the wall bracket) the faucet shuts automatically. To
regain normal operation, remove the blockage (e.g. chewing gum, tape) from the photocell, or replace
the showerhead in the wall bracket.
Installation (see Figure 1, 3)
– Mount the no-touch faucet on the wash-basin (min. Ø 28–35 mm). Ensure that the seal between the faucet
and the wash-basin is correctly installed.
– Slip the fixing washer (1) and stud nuts (2) into position and tighten with a screwdriver or 9 mm adjustable wrench.
– Remove the control-box cover.
– Using the four screws supplied, mount the control box (3) on to a suitable place in the cabinet or on
the wall below the basin, in a position that permits easy access for maintenance.
– Cut the hose (4) to the proper length and attach it to the connector (5) on the controlbox.
– Secure the hose with a hose clamp (6).
– On models with handshower (6105Z), attach the handshowerhose (21) to the control-box nipple (22).
Connecting the water-supply hoses
6100Z, 6110Z (see Figure 1, 2)
– Attach one end of the flexible water-supply hose (7) to the control-box attachment nipple (8) and
the other end to the pre-mixed waterpipe.
6104Z/Q, 6105Z/Q, 6114Z/Q (see Figure 1, 2)
Connecting the water-supply hoses
– Attach one end of each of the flexible water-supply hoses (7) to the control-box attachment
nipples (13). The nipples contain check 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 (6105Z/Q), 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).
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