Halton KVE-UV - Dry Contact Alarm and Troubleshooting; Dry Contact Alarm Function; Troubleshooting Inoperative Functions; Troubleshooting UV Lamp Flashing

18
Capture Ray
TM
Operation & Maintenance & Service Manual
CJUV/012009/rev1/EN
1.1 DRY CONTACT ALARM FUNCTION
A dry contact relay (Alarm Relay) can be activated in certain conditions. This is useful for connecting
the control panel to a central building automation or monitoring system.
Parameter name: P08
Allowed values: 0 Relay closes only when Fire Alarm is detected
1 Relay closes only when any of the following is detected:
- UV Door alarm
- No Filter alarm
- No Fan alarm
- Any of the statistics reaches its preset value
2 Relay closes in any of the above conditions
Factory default: 0
TROUBLE SHOOTING GUIDE
INOPERATIVE PROBLEM CAUSE SOLUTION
Exhaust fan and UVC lamp will
not function
Control Panel Message:
No Fan or Error
Field Wiring or Breaker
- Verify field wiring for proper
connections
- Check fuse at control panel
Fan on but no UVC lamps
Control Panel Message:
No Fan or door OPEN
UV door open
Pressure switch malfunction
- Close door
- Check wiring
- Check air tube for blockage
- Replace pressure switch if
necessary
Power off within ten seconds
Control Panel Message:
No Fan
No air flow
Panel not reading air flow
- Check fan for proper operation
- Check pressure switch
connection and tube
- Replace pressure switch if
defective
UV failure lamp flashes on and
off
Control Panel Message:
Error
UV lamp failure or lamp ballast
failure
- Replace failed cassette with a
new one.
- Replace ballast if defective.