Airius System 35 Guía de instalación descargar pdf (Pagina 12)

Speed Control Wiring

CONNECTION DIAGRAM FOR 2-WIRE CONTROLS

Switch

Ground (Earth)**

Controlled

Load

TRIAC

LINE

APPLICATION

• Motor Type - Shaded Pole, PSC and Universal.

• Required Load - Fans and speed dependant loads.

WIRING

• Warning! - Power must be turned off before wiring. Connect control in series with motor and line voltage - never connect

control across line.

MOUNTING

• Use 2” deep standard electrical Box.

• Secure control with outer bracket tabs.

MINIMUM SPEED ADJUSTMENT

• Motor must be in actual operating conditions to achieve proper speed adjustment. (Motor will not slow down unless

proper load is applied).

• Turn main control knob clockwise to lowest speed position.

• Locate and adjust minimum speed setting on front plate with screw driver (rotate clockwise to decrease minimum speed;

counter-clockwise to increase minimum speed.

• Note: For all high current models, 8 amps or greater, the opposite minimum speed rotation adjustment must be made so

that motor runs with sufficient torque to prevent stalling.

• Motor will now operate from this preset minimum speed to full speed.

FINAL MOUNTING

• Install front dial plate - remove protective plastic.

• Turn main control until switch snaps off.

• Push on knob so that pointer is off position.

NOTE: For no switch models install front dial plate and push on knob.

TRIAC SIZING CONSIDERATIONS

• ** Some models do not require grounding. Therefore, a ground wire is not provided.

• Make sure the total circuit amperage load does not exceed the TRIAC’s rated amperage.

• Make sure TRIAC’s voltage rating matches line voltage.

SAFETY WARNING!

Unit should be installed by a qualified electrician in

accordance with the National Electrical Code and other

local codes which may apply. This control must be

grounded when installed. Failure to follow these instruc-

tions may result in electrical shock or a fire hazard. This

control is suitable for mounting in a metal or approved

enclosure. These controls must not be used for loads

exceeding those ratings clearly marked on the device.

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Airius System 35 Guía de instalación Pagina 12

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