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OUTDOORS
EXHAUST AIR FROM
VARIOUS PARTS OF
HOME (BATHROOMS
IF REQUIRED; KITCHENS
IF REQUIRED; ROOMS
WITHOUT OPERABLE WINDOWS,
AND POTENTIALLY BASEMENTS).
NOTES:
1.
FURNACE BLOWER NEED NOT OPERATE TO PROVIDE GOOD AIR DISTRIBUTION/QUALITY WITH THIS SYSTEM.
2.
IF FURNACE BLOWER OPERATION IS REQUIRED TO HELP DISTRIBUTE SUPPLY AIR: RUN CONTINUOUSLY
OR INTERLINK ELECTRICALLY (LOW VOLTAGE) USING OPTIONAL 32003248-001 BLOWER INTERFACE KIT.
3.
NO SEPARATION REQUIREMENTS ARE NECESSARY BETWEEN DIRECT CONNECTION POINT AND FURNACE.
4.
WEATHER-HOOD ARRANGEMENT IS FOR DRAWING ONLY. 6 FT (2m) MINIMUM SEPARATION REQUIRED,
18 IN. (0.46m) ABOVE GRADE MINIMUM.
Fig. 4. Direct connection of supply air stream to furnace cold air return.
RETURN
AIR
OUTDOORS
NOTES:
1.
FURNACE BLOWER IS REQUIRED TO OPERATE WHEN VENTILATION IS REQUIRED.
SET THE FURNACE BLOWER TO RUN CONTINUOUSLY, OR INTERLINK ELECTRICALLY
(LOW VOLTAGE) USING OPTIONAL 32003248-001 BLOWER INTERFACE KIT.
2.
MINIMUM SEPARATION OF 40 IN. IS REQUIRED BETWEEN THE TWO
DIRECT CONNECTIONS.
3.
EXHAUST AIR CONNECTION SHOULD BE UPSTREAM OF THE SUPPLY
AIR CONNECTION TO PREVENT EXHAUSTING ANY FRESH AIR.
4.
WEATHER-HOOD ARRANGEMENT IS FOR DRAWING ONLY. 6 FT. (2 m)
MINIMUM SEPARATION REQUIRED, 18 IN. (0.46m) ABOVE GRADE MINIMUM.
Fig. 5. Direct connection of ventilator supply air stream and exhaust air stream to furnace cold air return.
HR150B, HR200B PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
RETURN
AIR
40 IN. (1m) MINIMUM
5
COLD AIR
RETURN
FORCED AIR
FURNACE
COMBUSTION
OR ELECTRIC
FORCED AIR
FURNACE
COMBUSTION
OR ELECTRIC
COLD AIR
RETURN
M22722
M22723
68-0285
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