Installation manual

Uniflair LE Accessories Manual34
3. Connect the pump high float switch that leads to Digital Input 2 on the Uniflair unit (in series with leak
detection if applicable). A high water level condition in the pump reservoir causes a “Flood Alarm” on the
Uniflair unit. This alarm can be manually set to shutdown the unit if selected as a second level alarm.
The following provides details on configuring the condensate pump to CW-TD/UCV models for Digital
Input 2. Use the following settings:
User
Remote ON-OFF
Flooding sensor
4. If removed, replace the electrical component cover.
5. Apply power to the unit. The pump activates when the reservoir fills to the switch activation level.
Electrical connections to Direct Expansion and HDCV units
1. Disconnect power to the unit.
2. The following electrical diagram provides details of connecting the condensate pump to the Uniflair unit.
Use terminal blocks 720 and 730.
IDC1
G ID2 ID4 ID5 ID1 ID3
G0
20 20 20
51 52 60
230
231
TP
RFS
2/14
PFS
p
1/19
20
51 52 60
230231
910
1/19
na4821a
TERMINAL
BLOCKS 20
AND 51