Barrier M
Operation
5.
79
5.13
Maintenance performed by the operator
Maintenance is divided into two levels:
•
Maintenance level 1
To be performed by trained operators who have received
appropriate instruction.
•
Maintenance level 2
To be performed by Evoqua service personnel or by technical
personnel trained and authorized by Evoqua.
Liability for defects can only be accepted if maintenance work is
performed as specified.
Maintenance overview
Period/Interval
Activity
(Maintenance level 1, performed by the
operator)
Daily
•
Functional check
•
LED
•
Are alarms pending?
•
Visually inspect entire UV disinfection
unit for leaks
•
Perform a visual inspection of the
bleed valve to ensure that it is func-
tioning correctly
•
Water should be dripping out of
the bleed hose at a steady rate
Monthly
•
Check the number of lamp operating
hours and replace the lamps if neces-
sary
•
Test run of stand-by units. The lamps
must be on for a minium of 1 hour
Annually
•
Request service technician (Mainte-
nance level 2)
Every 2 years
•
Have the UV sensor calibrated at the
factory and replace if necessary
As required
•
Replacing lamps - Chapter 5.14
•
Clean the surface of the disinfection
chamber with a suitable cleaning
agent (non corrosive!)
Summary of Contents for WALLACE & TIERNAN Barrier M 1200
Page 1: ...WALLACE TIERNAN UV DISINFECTION UNIT BARRIER M OPERATING MANUAL...
Page 2: ...2 WT 090 370 000 DE IM 0715 Barrier M Please note Original manual...
Page 96: ...96 WT 090 370 000 DE IM 0715 Spare parts maintenance schedule Barrier M 6...
Page 100: ...100 WT 090 370 000 DE IM 0715 Table of UV alarm levels Barrier M 7...
Page 102: ...102 WT 090 370 000 DE IM 0715 Certificates declarations and statements Barrier M 8...
Page 103: ...Barrier M Certificates declarations and statements 8 103 8 2 QPS certificate...
Page 104: ...104 WT 090 370 000 DE IM 0715 Certificates declarations and statements Barrier M 8...
Page 105: ...Barrier M Certificates declarations and statements 8 105 8 3 NSF certficate...
Page 106: ...106 WT 090 370 000 DE IM 0715 Certificates declarations and statements Barrier M 8...
Page 109: ...Barrier M 109...
