Broan HEPA 3000, HEPA 4000, HEPA 2000, HEPA 1000 installation instructions Using C34 / CMR Control

5. CONTROLS (CONT’D)

5.6OPERATING C34 / CMR CONTROL

5.6.1C34 / CMR CONTROL DESCRIPTION

FRESH AIR INDICATOR:		RECIRCULATION INDICATOR:
		LIGHTS UP WHEN SLIDE
LIGHTS UP WHEN SLIDE
		SWITCH IS ON
SWITCH IS ON NORMAL
		RECIRCULATION. UNIT IS
OR BOOST POSITION.
		OPERATING ON NORMAL
FILTER MAINTENANCE		SPEED.
INDICATOR:		BOOST INDICATOR:
FLASHES WHEN IT IS TIME
		LIGHTS UP WHEN SLIDE
TO REPLACE PREFILTER
		SWITCH IS ON BOOST
AND WASH CORE FILTERS.
		POSITION. UNIT IS OPERATING
SEE BIANNUAL
		ON HIGH SPEED.
MAINTENANCE IN
SECTION 6.	VC0048	NORMAL INDICATOR:
LIGHTS UP WHEN IT IS		LIGHTS UP WHEN SLIDE
TIME TO REPLACE FILTER		SWITCH IS ON NORMAL
AND PREFILTER AND		POSITION. UNIT IS OPERATING
CLEAN CORE AND CORE		ON NORMAL SPEED.
FILTERS. SEE ANNUAL		RESET FILTER HOLE:
MAINTENANCE IN
	ONCE THE MAINTENANCE DONE, RESET THE FILTER
SECTION 6.
	MAINTENANCE INDICATOR BY CAREFULLY INSERTING
	A SMALL ROD (EG: PAPER CLIP) IN THE RESET FILTER
	HOLE, DURING 1 SECOND. THE FILTER MAINTENANCE
	INDICATOR WILL TURN OFF.

5.6.2USING C34 / CMR CONTROL

•OFF: To stop the unit, slide the button on this position.

•NORMAL: For a day-to-day usage, slide the button on this position. The unit then will operate on normal speed.

•BOOST: For a high speed operation, slide the button on this position. Generally used when extreme conditions occur, eg.: parties, smokers, etc.

•RECIRCULATION: For a normal speed operation, without exchanging air with the outside, slide the button on this position. This mode is recommended in high humidity days (rain, heat wave). Also, use it when the outside temperature is extremely cold and/or the inside air is too dry. It can be used also to recirculate the heat coming from a wood stove throughout the house, or the fresh air from a cooling system.

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