The Watt Stopper Inc. MR2K User Manual
MR2000
Universal Dimmer
Ins
tallation Ins
tructions
SPECIFICATIONS
Voltages ............................................... 120VAC/277VAC, 60Hz
Output (Load) ................. Powered via Input (Line) to Neutral
Maximum Load Rating .......2000W@120VAC, 4432W@277VAC
Minimum Load Required ...... 100W@120VAC, 200W@277VAC
Load Type Compatibility ..........................................................
Note: Burn-in lamps according to manufacturer’s
instructions before dimming with the MR2000.
instructions before dimming with the MR2000.
The following are limited to 2000W@120VAC max:
Incandescent & quartz halogen
Electronic low voltage dimming rated transformers
Neon/cold cathode dimming rated ballasts
The following are limited to 2000W@120VAC or
4432W@277VAC
max:
Magnetic low voltage transformer
Dimming rated 2-wire fluorescent (Advance
MarkX or equivalent)
Compact fluorescent dimming rated ballasts
Required Branch Circuit Overcurrent Protection
Ratings: ............................... 120VAC/277 VAC, 20 A, 60 Hz
Environment
Operating Temperature ...................... 32°-104°F (0°-40°C)
Operating Humidity .... Less than 95%RH, non-condensing
Operating Humidity .... Less than 95%RH, non-condensing
DESCRIPTION
The Miro MR2000 is a high capacity universal dimmer
designed for remote mounting in a 4” square box with a 1½”
extender. The dimmer is suitable for surface, semi-recess
or plenum mounting. Remote user control is available by
either binding the MR2000 to a wireless Miro control device
such as a wireless multilocation controller (see Figure 1)
or by wiring the MR2000 to a Miro multilocation controller
through a traveler wire (see Figure 2).
designed for remote mounting in a 4” square box with a 1½”
extender. The dimmer is suitable for surface, semi-recess
or plenum mounting. Remote user control is available by
either binding the MR2000 to a wireless Miro control device
such as a wireless multilocation controller (see Figure 1)
or by wiring the MR2000 to a Miro multilocation controller
through a traveler wire (see Figure 2).
The MR2000 is wired directly to the load. It is a forward
phase control dimmer with a normally open air-gap relay
at the load output. It provides 120/277VAC, phase to neutral
input to the load.
at the load output. It provides 120/277VAC, phase to neutral
input to the load.
Top Dog™ Wireless Communication
Watt Stopper wireless devices use radio signals to
communicate with each other to control lighting and other
types of electric loads in selected areas. These wireless
devices use the 900MHz band for high-speed control
communication. Using Watt Stopper “frequency-agile” Top
Dog™ technology, these wireless devices avoid interference
with other 900MHz devices, such as cordless phones and
baby monitors.
communicate with each other to control lighting and other
types of electric loads in selected areas. These wireless
devices use the 900MHz band for high-speed control
communication. Using Watt Stopper “frequency-agile” Top
Dog™ technology, these wireless devices avoid interference
with other 900MHz devices, such as cordless phones and
baby monitors.
Load Types
Use the Miro Universal Dimmer for these load types:
•
Incandescent & quartz halogen lamps.
•
Dimmable, 2-wire fl uorescent and compact
fl uorescent, electronic low voltage, magnetic low
voltage, neon or cold cathode.
fl uorescent, electronic low voltage, magnetic low
voltage, neon or cold cathode.
Do not mix different load types on the same dimmer.
Do not use with fl uorescent lamps other than
those listed. See SPECIFICATIONS.
CAUTION
Do not install to control a receptacle,
or a motor-operated appliance.
ENVIRONMENT AND ORIENTATION
This product is designed for indoor use only where the
ambient temperature in the unit’s vicinity does not exceed
104°F (40°C). Allow space for ventilating 100 BTU/Hr.
ambient temperature in the unit’s vicinity does not exceed
104°F (40°C). Allow space for ventilating 100 BTU/Hr.
Unit must be mounted in a 2¹⁄
8
” deep 4” square steel
electrical box plus 1½” extension such that the heatsink is
spaced 1½” away from the wall in which the 4” square box
is mounted. Unit must be oriented such that the heatsink
fins run lengthwise vertically to permit natural upward
convection whether wall or plenum mounted. Allow a
minimum of 6” space above and below the unit and do not
block vertical airflow though the heatsink.
spaced 1½” away from the wall in which the 4” square box
is mounted. Unit must be oriented such that the heatsink
fins run lengthwise vertically to permit natural upward
convection whether wall or plenum mounted. Allow a
minimum of 6” space above and below the unit and do not
block vertical airflow though the heatsink.
Call 800-879-8585 for Technical Support
www.wattstopper.com
Power
Miro 2000W Dimmer
Scene
Controller
Multilocation
Controller
Figure 1 - Miro Wireless Network Application