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10. BENEFITS OF THE DUOTROL™ SYSTEM (RNC 1.5 & 2.0 ONLY)
MODE SELECTOR
• Intermittent
• Continuous
• Off
SPEED ADJUSTMENT
• Increase Speed
(+)
• Decrease Speed
(–)
Acts as a mode selector
Intermittent:
When the selector switch is in the intermittent position the HRV/ERV
will only run when there is a call for ventilation by any control. At that time the unit
will run on high speed until the condition is satisfied.
Continuous:
When the selector switch is in the continuous position the HRV/ERV
will run continuously on pre set speed except when there is a call for override by
any control.
Off:
When the selector switch is in the off position the HRV/ERV will not come on
even if there’s a call for ventilation by any control.
(+) Button:
Increase the speed of the selected motor.
(–) Button:
Decrease the speed of the selected motor.
9. THE MATRIX™
HIGH PERFORMANCE VENTILATION HOOD
Exhaust air from home
“TOP”
Exterior wall
Fresh air from outside
Uniquely design individual
insulated transition duct (UL 94 Rated)
Fresh air to home
“BOTTOM”
Transition
connector plate
Ventilation
cap
Exhaust air
to outside
AIRFLOW & INSTALLATION
IMPORTANT:
Install ventilation hood a
minimum of 18” (457mm) above grade.
Do not install under a deck, enclose
porch, patio, garages, crawl spaces or
attics.
WARNING:
Insure the ventilation hood
is at a minimum clearance of 6 ft (1.83
m) away from the exhaust vents of a
combustion source and contaminants.
Ex: Gas furnace, dryer, gas boilers,
range hoods, barbecue, garbage bin,
driveway
or garage.
AIRFLOW
PERFORMANCE DATA
LIMITATIONS:
This product is for
residential applications only. Must be
installed in accordance with all current
national and local regulation building
and safety codes.
Limitations: This product is for residential applications only. Must be installed in accordance with all current national and local regulation building and safety codes.
Airflow Performance Data
0.25
0.2
0.15
0.1
0.05
0
30
45
60
75
90 105 120
Exhaust Air Flow Performance
Ex
te
rnal
St
atic
Pr
essu
re
in
w
g (
Pa = n x 248.36)
CFM (L/s = n x 0.4719)
30
45
60
75
90 105 120
0.25
0.2
0.15
0.1
0.05
0
Supply Air Flow Performance
Ex
te
rnal
St
atic
Pr
essu
re
in
w
g (
Pa = n x 248.36)
CFM (L/s = n x 0.4719)
IMPORTANT:
Always consult national and your
local regulations, building and safety codes.
LIMITATION:
This product is for residential
applications only. Maximum airflow capacity
120CFM/57L/s
