search

W.Tech RAA Series Manual de usuario Pagina 14

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 29
  • Tabla de contenidos
  • MARCADORES
    • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 13
14
14
Features
• Highly visible digital display of room
temperature or setpoint
• Control depends on room or return air
temperature
• Remote temperature sensor
• Operating modes: normal, energy saving
or off
• Operating mode changeover input for
remote control card key access or window
contact
• Selectable installation and control
parameters
• Minimum and maximum setpoint limitation
• Adjustable proportional band
• Sensor calibration
Specifications
Operating voltage .......................24 Vac + 20%
Frequency ...................................50/60 Hz
Power consumption .....................Maximum 4 VA
Control action .............................P+I algorithm
Setpoint range ............................41°F to 95°F
(5°C to 35°C)
Display ........................................Large, 1-1/2”
diagonal LCD
Output
RDU50U, RDU50.2U ................0 to 10 Vdc
(can be inverted)
RDU20U..................................3P/on/off
Weight ........................................0.5 oz (0.23 kg)
Color ...........................................Ivory white (cover)
Gray (base)
Ambient conditions
Operation temperature ...........32°F to 122°F
(0°C to 50°C)
Operation rh ...........................<95%
Transportation temperature ....–13°F to 140°F
(–25°C to 60°C)
Transportation rh ....................<95%
Wiring
Screw terminals ......................22 AWG to
14 AWG
Agency certification.....................Conforms to UL
requirements
Enclosure housing .......................NEMA 1
Submittal Summary
Universal
Room Control
RDU... Series Electronic Room Temperature Controllers
Microprocessor-
based room
temperature
controllers are
designed for
heating and
cooling systems.
RDU20U • • • • • •
RDU50U • • • • •
RDU50.2U • • • • •
Part Number Application Output Input Changeover
2-pipe
0 to 10 Vdc
0 to 10 Vdc
Reversible
Floating 3P
On/off
Remote
sensor
Adj. actuator
run time
Auto
Manual
Vista de pagina 13
1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 28 29

Comentarios a estos manuales

Sin comentarios
  • Densply Rydeen MaxFlash Fmk Carat
  • Charmglow Barbacoas Y Parrillas Compaq Software Yamaha Receptores AV Kobo No RCA Antenas de la red
  • Hyundai H-CSK62 Swiftech H20 220 APEX ULTIMA PLUS LG HT762TZ Electrolux EWC1350
  • Samsung 2443BWT-1 Manual de usuario AEG MRC 4140 I Manual de usuario Philips SalonStraight Active Ion Manual de usuario Pioneer AVH-P5200BT Manual de usuario