Davey UV40-20/UV75-25/UV130-40 Steriflo Ultra Violet Water Treatment Systems - Manual (Page 3)

10
Trouble Shooting continued...
b) UV LAMP FLICKERING, ALARM ON
1. Failed lamp.
2. Incorrect starter (use only S300 electronic starter in SF800S, SF900S,
SF940S, UV40-20 and UV75-25. SF1000S and UV130-40 has no starter).
3. Incorrect lamp or ballast fitted.
c) UV LAMP OUT, ALARM ON
1. Lamp failed.
2. Poor connection to lamp (check/clean connector/lamp pins).
3. Starter failed or loose in socket (not applicable to SF1000S and UV130-40).
4. Ballast failed (unlikely).
d) LAMP ON, ALARM ON
1. Faulty circuit board.
e) LAMP OUT, ALARM OFF
Loose connection, faulty circuit board or possibly faulty lamp.
Service Parts
Replacement Lamp
Suit SF800S, SF900S, SF940S, UV40-20 & UV75-25
GPH840N/S
Suit UV130-40 and SF1000S GPH840N2/S
Sleeve
Suit SF800S, SF900S, SF940S, UV40-20 & UV75-25
QS834
Suit UV130-40 and SF1000S QS880
Quartz Sleeve Pressure Ring S113
Starter
Suit SF800S, SF900S, SF940S, UV40-20 & UV75-25
S300
Suit UV130-40 and SF1000S No starter
Orings
All models
S24x3N70 (2 per sleeve)
Lamp Connector
All models
S114/2
WARNING: When servicing or attending your Steriflo ® , always
ensure power is switched off and lead unplugged. Electrical
connections should be serviced only by qualified persons. If the
electrical supply lead of this system is damaged, it must only be
replaced by authorised Davey service personnel as special tools
are required.
Care should also be taken when servicing or disassembling the
unit and associated pipework to avoid possible injury from
pressurised water. Unplug power, relieve pressure by opening a
tap on the discharge side of the unit and allow any water in the
unit to cool before attempting to dismantle.
3
Congratulations on your purchase of a high quality, Davey Steriflo ® Ultra Violet
water treatment system. All components have been designed and manufactured to
give trouble free, reliable operation.
Your new Steriflo ® system incorporates a lamp failure system design feature that
enables you to be warned of a lamp failure by :-
1. A lamp failure red LED
2. An audible alarm
3. Remote alarm contacts (only in UV130-40 MkII and SF1000S)
In addition the UV130-40 mkII and SF1000S features a UV timer. When the alarm “beeps”
on and off, the lamp is due to be changed so that effective treatment is maintained.
As part of the timing function, the red LED will flash quickly once every ten
seconds, but the alarm will not sound. This is not a fault indication.
Preparing your system
On removing your Steriflo ® system from its carton you should check all
components, especially the lamp, to ensure all are present and have not been
damaged in transportation. You should have :-
1. Power supply control box with indicator light and electrical flex.
2. UV lamp.
3. Treatment chamber with mounting brackets.
Lamp
Quartz Sleeve (pre-installed in chamber)
Lamp Lead
1 meter
OUTLET
or
INLET
INLET
or
OUTLET
Treatment Chamber
Power Lead
1.5 meter
Alarm LED (Red)
On LED (Amber)
Alarm reset (UV130-40 only)
The appliance is not intended for
use by young children or infirm
persons without supervision.
Young children should be
supervised to ensure they do not
play with the appliance
Before installing your new Steriflo ® , please read all instructions carefully as failures
caused by incorrect installation or operation are not covered by the guarantee. Your
Ultra Violet water treatment system is designed to handle clean water. The system
should not be used for any other purpose without specific referral to Davey. The use
of the system with flammable, corrosive and other materials of a hazardous nature is
specifically excluded.
NOTE: The quartz sleeve has been
factory fitted, and there is no need to
remove these endcaps on first
installation. Before removing endcaps,
please read the Maintenance section of
these instructions completely.