SantaFe ULTRA Serie Instrucciones De Instalación página 21

CONTROLS
12
A low voltage control must be used with the Santa Fe Ultra98/120.
2. Terminal Block Control Operation
Ultra98
COM
FAN
24V
DEHU
DMPR
*
Ultra120
COM
FAN
24V
DEHU
Float
Float
Between the COM lead and the 24V TERMINAL is a 40VA transformer. This low voltage power source powers
the relay coils which control the fan and compressors. This 24VAC transformer can also be used to power
HVAC accessories external to the dehumidifier.
Compressor ON/Fan On
Compressor OFF/Fan On
Power HVAC Accessory
NOTE: 18 gauge wire needed between the Santa Fe Ultra98/120 dehumidifier and the external control.
800.533.7533 | Santa-Fe-Products.com
24VAC Power Transformer Neutral Side
Fan Control
Transformer High Side
Dehumidification (Fan and Compressor) Control
24VAC Power Transformer Neutral Side
Spare Terminal (Open)
24VAC Power Transformer Neutral Side
Fan Control
Transformer High Side
Dehumidification (Fan and Compressor) Control
External Low Voltage Float Switch or Water Sensor
(Use Normally Closed Switch)
External Low Voltage Float Switch or Water Sensor
(Use Normally Closed Switch)
Make contact between 24V and DEHU terminals
Make contact between 24V and FAN terminals
Connect the accessory to the DMPR and 24V terminals
Santa Fe ULTRA98/120 Installation & Operation Instructions
21