Daro Saphir Series, Installation, Operating And Maintenance Manual

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  info@darouv.co.uk  

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darouv.co.uk

The lamp will continue to operate after 12-months of 
running time, but the UV output will be reduced, and it 
will be more likely to fail as it continues to age.

It should be replaced after 12-months use.

To turn off the audible alarm for 24-hours: press and 
hold the reset button for one second, until a single 
bleep is heard. This works in both alarm settings; 
lamp fail and lamp lifetime.

The alarm will restart 24-hours later but can be muted 
again if required.

Note:

 If the lamp has failed and the lifetime has 

expired the three-second alarm sequence will begin. 

The display gives an indication of the age of the lamp. 
The lamp-on and lamp-status indicators will flash off 
for a half-second period once every minute. 

The number of flashes show how many year quarters 
(three months) have passed, before the lamp-status 
indicator alternates from green to red in the twelfth 
month.

Age of Lamp

Number of flashes

One to three months (first quarter)

1

Four to six months (second quarter)

2

Seven to nine months (third quarter)

3

Ten to eleven months (fourth quarter)

4

Twelve months and over

None

Maintenance

The lamp gradually deteriorates during use and must 
be changed at regular intervals. It is not possible to 
measure the level of UV being produced by the lamp 
by visual inspection. Therefore, a regular routine of 
lamp replacement is recommended to ensure effective 
performance. (see specification for lamp life.)

To replace the lamp:

1. Switch off electrical supply at the unit.

2.  

Remove the bayonet lampholder cap. Carefully, 
partially withdraw the lamp, still connected to the 
lampholder, from the chamber.

3.  Whilst supporting the lamp disconnect the lampholder 

from the lamp and gently slide the lamp straight out of 
the quartz sleeve without applying any side pressure.

4.  Warning - levering the lamp against the quartz will 

result in damage to the sleeve.

5. Reverse the above to fit new lamp.

6a. To reset the hour counter for
  i) Turn the unit on.
   ii) Press and hold the reset button for eight seconds 

to activate the reset function. The lamp-on and lamp-
status indicators will flash four times to show the reset 
has been successful. (Once the indicators start to 
flash, the switch can be released.)

6b. To reset the hour counter for Saphir Pro
  i) Reset switch cycles (“switchcycles” on menu, press 
  the white button to clear, press the red button to confirm.)
  ii) Reset UV sensor reading (“adjust” on menu, press 
  the white button to select “yes”, press the red button 
  to confirm.)
  iii) Scroll to “config”, press the red button to confirm. 
  The new settings will be applied.

Saphir Range

8