Installation manual

Uniflair LE Accessories Manual58

6. The tape sensor provides water leak detection along the entire length of the strip and can be placed on

the floor or on other surfaces, e.g. wrapped around pipes and flanges. It can be fastened using screws,

silicon, or clamps.

7. The spot sensor is made up of a corrosion-proof metal container, with access to the two terminals for

connecting the line.

8. The following diagram displays typical connection layouts. Terminate the line with the provided 10 kOhm

resistor (see the graphic below) at the end of the tape/spot sensor chain.

NOTE: The resistor is located on the back of the detector.

NOTE: There is no limit to the number of spot sensors that can be installed. The maximum wiring distance is

487 m (1600 ft).

9. After layout is complete and the 10 kOhm resistor is attached, wire the sensor(s) back to terminals 3 and

4 of the SAS module inside the unit.

TIPS

• The 10kOhm resistor is taped on back of SAS module.

• The alarm is activated by the presence of water or the condensate pump alarm contact.

• The alarm will only cause the unit to switch off if it has been chosen as a second level alarm.

• The alarm can be configured to activate the standby unit in a group. This is set under “Rotational

Standby Alarms”.

LED status lights

Additional installation details

Condition Description

Green Power supply present

Yellow Sensor(s) not connected to the SAS module, or line not

terminated with the 10 kOhm resistor

Red Water present (alarm)

Power Details Description

Power Supply 24 V +- 10% 50/60Hz

1 2 3 4

5 6 7 8

CAREL

1 2 3 4

5 6 7 8

1 2 3 4

5 6 7 8

CAREL CAREL CAREL CARELCAREL

CAREL CAREL

SAS

Module

SAS

Module

SAS

Module

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na4684a

10 kOhm RESISTOR