01787 370187
|
info@darouv.co.uk
|
darouv.co.uk
7
Electrical
This unit must be installed by a qualified electrician.
The Saphir range is supplied with a standard, BS1363
UK mains plug and should be connected to an
earthed 220-240V, 50-60Hz, single phase and neutral
supply, via a 3A fused socket.
The control box is provided with a trailing earth
lead
– this must be connected to the stud on the
chamber body
. If the installation of the chamber has
interrupted a water pipe, bond these together again.
If the UV lamp is switched off at any point wait for
approximately 30 seconds for the electronics to
discharge before switching it back on.
Volt Free Contact Connections
( and Saphir Pro only)
A 4-way (3-ways plus earth) connector is supplied
to mate to the control box volt-free contact socket.
If required, a length of suitable three-core plus earth-
control cable should be used to wire between the
connector and the remote equipment. A junction box
may be required to make the connection.
No voltages are connected internally to the relay –
this must be done via the cable plug. The relay drives
when the lamp is working correctly.
The socket is capped if this feature is not used.
See specifications, below, for relays ratings.
Connections
Terminal 1 - relay common. Connect to supply.
Terminal 2 - relay normally closed. Supply output
when lamp has failed.
Terminal 3 - relay normally open. Supply output
when lamp is OK. Connector Terminal 4 – earth. This
terminal is bonded to earth inside the control box.
Indicators and Controls
The range has the following features:
•
Switch to reset the internal hour counter (see
maintenance, lamp replacement).
• Three-way indicator display showing the status of
the system.
• Alarm to warn of lamp failure and end of lamp life,
this can be temporarily silenced.
• Volt-free contact output for remote display of lamp
on indicator (see specification).
System Status
Power On
Lamp On
Lamp Status
Alarm
System operating correctly,
lamp less than 11 months old
Green
Blue
Green
Off
System operating correctly,
lamp between 11 and 12 months old
Green
Blue
Alternating
Green & Red
Off
Lamp still operating,
but more than 12 months old
Green
Blue
Red
Bleep on
12-second interval
Lamp failed
Green
Off
Red
Bleep on
3-second interval
Saphir Range
Summary of Contents for Saphir Series
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