UltraViolet Devices High Output UV Device V-Flex Manuale delle Istruzioni Scaricare il pdf (Pagina 30)

Upstream Instruction Manual

Released on 1-May-14 – R800001Q Page 30 UV Pure Technologies Inc. © 2014

ALARMS & TROUBLESHOOTING MENU (CONT’D)

Alarms and

Troubleshooting

Treatment Alarm

Review both UVI

& UVT values

Low UVT Value

Check Pretreat-

ment devices

Inspect unit

for fouling

Confirm Wiper

motor operation

Confirm purge

valve operation

Check reflectors

Sensor may

have drifted

New sensor or

calibration reqd

Lamps require

replacement

Install 2 lamps

& reset counter

Front Panel Ajar

Fully Close

Front Panel

Wiper not

turning

Check wiper

motor operation

Water

temperature high

Check purge

valve operation

Check shutoff

valve operation

Circuit board

temperature high

Check CB fan

operation

Check if room

temp within spec

UV Chamber

Temperature High

Check if filter

dirty, fan fail

Check if room

temp within spec

Temperature

Sensor Failure

Check All

Temp. Values

Microprocessor

failure

Unplug unit and

recheck.

UV Sensor

Failure

Check connection

Power reset

Power interrup-

tion occured

Test Shutoff

valve

Confirm valve

closes and opens

ALARM

HELPFUL

TIP

WARNING

WARNING

WARNING

WARNING

ALARM

ALARM

ALARM

WARNING

This column represents all possible

reasons for the fault.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 46 47

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