Barrier M
Operation
5.
57
**Pre-Alarms**
There are two pre-alarms, for water temperature and UV. The cur-
rent signal state of the pre-alarm contacts can be viewed. They are
NO (normally open) contacts.
Press the acknowledge key to access the pre-alarm contacts sub-
menus.
Signal status of the pre-alarm contact for the water temperature
Legend of the signal status
Signal status of the pre-alarm contact for the UV signal
Legend of the signal status
Press the UP or acknowledge key to access the next submenu
„**Alarms**”.
Signal
status
Display
Description
0
0=not active
no pre-alarm (warning)
1
1=active
voltage is applied, there
is an alarm
** Pre-Alarms **
Water Temp. 0
0=not active
UV 0
0=not active
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...
