W.Tech RAA Series Manual do Utilizador descarregar pdf (Página 12)

Features

• Two-point control algorithm (on/off)

• Two mounting styles: electrical wall box

or drywall

• Wall plate adapter (ARG70) included with

electrical wall box mounting styles

• Dual temperature scales—Fahrenheit or

Celsius

• Operates Normally Closed (NC) valves

• Tamperproof (concealed) setpoint (RAA10C)

Specifications

Operating voltage ........................ 24 to 120 Vac,

277 Vac

Frequency .................................... 50/60 Hz

Setpoint range ............................. 50°F to 85°F

(10°C to 30°C)

Setpoint limit stops ....................... Adjustable

(except RAA10...)

Switching differential (SD) ............ 1.8°F (1°C), fixed

Switch rating ................................ 6A RES, 3.5A FLA,

12A LRA

Switch action ............................... Single-pole,

single-throw

(SPST)

Output ......................................... Two-position

(on/off)

Weight ......................................... 5 oz. (0.14 kg)

Color ............................................ Ivory white

(housing)

Gray

(selector knobs)

Ambient conditions

Operation temperature ............ 32°F to 122°F

(0°C to 50°C)

Operation rh ............................ <95%

Transportation temperature ..... –4°F to 122°F

(–20°C to 50°C)

Transportation rh ..................... <95%

Housing

Material ................................... Plastic

Enclosure rating ....................... NEMA1

Bellows .................................... Environmentally-

friendly gas

Wiring

Screw terminals ....................... 2 × 16 AWG or

1 × 14 AWG

Minimum 20 AWG

Agency certifications .................... UL listed to 873

(E35918)

cUL listed to

Canadian standard

C22.2 No. 24-93

Submittal Summary

RAA10C • • • •

RAA10CW • • • •

RAA20U • • • •

RAA20UW • • • •

Part Number Mounting Control Cover Scale

Style

Electrical wall box

Drywall

Heating only

or cooling only

Heating and cooling

Tamperproof

Fahrenheit

Celsius

Universal

Room Control

RAA... Series Electronic Room Thermostats

Two-wire, gas

diaphragm-

based room

thermostats are

designed for use

in heating or

cooling two-pipe

systems.

Thermostat must be mounted to an ARG70 wall plate to

be UL compliant.

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