Related Manuals for Sentry 110
Summary of Contents for Sentry 110
- Page 1 Sentry Sentry Liquid Level Alarm WIRELESS LIQUID LEVEL ALARM MODEL 110 OPERATING MANUAL Model 110 Operating Manual Page 1 www.aquaticsentry.com...
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Page 2: Table Of Contents
MAINTENANCE................14 5.1 Battery Change SPECIFICATIONS ................15 6.1 Indoor Alarm Display 6.2 Outdoor Transmitter 6.3 IC and FCC 15 Approval WARRANTY ..................16 Printed in Canada Rev 2.2 April 2023 Serial #DW110-01796 and up Model 110 Operating Manual Page 2... -
Page 3: Safety Precautions
2. APPLICATION The Sentry liquid level alarm continuously monitors a water level, rising (high level) or falling (low level), that may cause an alarm condition. Application examples are pump chambers, cisterns, holding tanks, sumps, floor drains, irrigation channels or truck tanks. -
Page 4: Low Liquid Level Alarm
Normally Open or Normally Closed shown in FIG 6 3. INSTALLATION 3.1 Mount Indoor Alarm Display Mount the Sentry indoor alarm display at a convenient viewing location. Select an eye level location that is frequented, near a 120VAC receptacle. Power to the receptacle should be supplied from a circuit separate from any pump that is being monitored by this alarm. -
Page 5: Setting High Or Low Level Function
For a HIGH ALARM the LED will be green and on steady with the probe out of the liquid. When the probe is lowered into the liquid, the LED will turn flashing red and the audible alarm will pulse. Silence the audible Model 110 Operating Manual Page 5... -
Page 6: Low Alarm
When the probe is lowered into the liquid the LED will turn steady green indicating alarm is monitoring. Repeat this sequence to prove the operation. For any other conditions see the State Table in section 4.1. Model 110 Operating Manual Page 6... - Page 7 Sentry Liquid Level Alarm FIG 1 Indoor Alarm Display Interior Model 110 Operating Manual Page 7...
- Page 8 Sentry Liquid Level Alarm FIG 2 Outdoor Transmitter Enclosure Cover Interior FIG 3 Outdoor Transmitter Enclosure Interior Close-up Model 110 Operating Manual Page 8...
- Page 9 Sentry Liquid Level Alarm FIG 4 Outdoor Transmitter Batteries Installed FIG 5 Optional Relay Output Model 110 Operating Manual Page 9...
- Page 10 Sentry Liquid Level Alarm FIG 6 Indoor Alarm Display Setting relay to Normally Open or Normally Closed Model 110 Operating Manual Page 10...
- Page 11 Sentry Liquid Level Alarm FIG 7 Idoor Alarm Display Rear Cover Operating Instructions Model 110 Operating Manual Page 11...
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Page 12: Operation And Troubleshooting
Check battery polarity RED / Connect probe wires (See 4.2) YELLOW CONTINUOUS PROBE DISCONNECTED Check probe wire for damage; make a FLASHING waterproof repair As it was CHIRP LOW BATTERY Replace batteries (See 5.1) Model 110 Operating Manual Page 12... -
Page 13: Changing Installer Code Indoor Radio Frequency
Channel # Group Frequency channel 1 or shorting the pins for channel 2. Select a group by contacting the push-button 1 to 6 times while in programming mode. 4.3.1 Program the Indoor Display Model 110 Operating Manual Page 13... -
Page 14: Program The Outdoor Transmitter
Wait for 5 seconds and the LED will flash back the same number of times to confirm the group. After another 5 second delay it will flash once or twice confirming the channel setting. The transmitter will then go into normal operation. Model 110 Operating Manual Page 14... -
Page 15: Wireless Transmission Timing
See FIG 5. Follow the diagrams on the battery holder for correct battery installation; positive and negative battery ends installed as shown on the battery holder. Replacement batteries must be new, fresh and replaced as a set of four. Model 110 Operating Manual Page 15... -
Page 16: Specifications
The enclosed device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (i) this device may not cause harmful interference and (ii) this device must accept any interference received, including interference that may cause undesired operation. Model 110 Operating Manual Page 16... -
Page 17: Warranty
Aquatic Sentry shall be responsible only for actual loss or damage suffered and then only to the extent of Aquatic Sentry’s invoiced price. - Page 18 Sentry Liquid Level Alarm NOTES Model 110 Operating Manual Page 18...
- Page 19 Sentry Liquid Level Alarm NOTES Model 110 Operating Manual Page 19...
- Page 20 www.aquaticsentry.com...