Model 8140 - Set Up - Aprilaire 8140 Instrucciones De Instalación Y Funcionamiento

MODEL 8140 – SET UP
Before setting up the control for use, the amount of ventilation air being delivered (CFM) by the installed ventilation system must be measured.
1
Hold for 5 seconds, then release .
Throughout the Set Up Menu, the
Up Menu item .
TABLE 4 – MODEL 8140 SET UP MENU
Menu Item Values
HP
HP or HC
HC
CODE # BEDROOMS HIGH
1 – 10
2
COMFORT HOUSE (FT ) LOW
500 – 7500 ft2
30 – 250 CFM
MEAS REQ'D CONT CFM FAN
CODE NO.OF BEDROOMS HIGH
OFF,
HP °F
85°F – 105°F
2
COMFORT HOUSE (FT ) LOW
OFF,
HP °F
-10°F – 40°F
On, "bLnd", OFF
MEAS REQ'D CONT CFM FAN
IMPORTANT NOTE: The 8140 control senses the temperature and humidity of the outdoor air. To prevent extended periods of inactivity, set the
control mode to codE, or if setting to cFrt (comfort), set the RH limits to OFF.
2
and buttons are used to change values, the Select button is used enter the value and move on to the next Set
Description
HP if wiring to a heat pump .
HC if wiring to furnace and AC .
Number of bedrooms –
used to calculate required
continuous ventilation rate .
Square footage – used to
calculate required continuous
ventilation rate .
Measured outdoor airflow
delivered during ventilation .
Ventilation high temperature
limit. Ventilation is limited
when the outdoor temperature
exceeds the setting . Turn OFF if
no high limit is desired .
Ventilation low temperature
limit. Ventilation is limited
when the outdoor temperature
falls below the setting . Turn
OFF if no low limit is desired .
ON HVAC fan turns on
whenever ventilation occurs .
bLnd (blend) HVAC fan turns
on with ventilation only when
the outdoor temperature is
outside a set range .
OFF HVAC fan is not turned on
with ventilation .
NOTICE
TABLE 4 – MODEL 8140 SET UP MENU
Menu Item
CODE # BEDROOMS HIGH
HP °F
High Temp . Limit
MEAS REQ'D CONT CFM FAN
2
COMFORT HOUSE (FT ) LOW
HP °F
MEAS REQ'D CONT CFM FAN
CODE
COMFORT
See IMPORTANT
NOTE below .
CODE # BEDROOMS HIGH
HC %
2
COMFORT HOUSE (FT ) LOW
HC %
When all Set Up Menu options have been entered, the control will
display donE .
Values Description
Only available when bLnd is
selected . When the outdoor
OFF, 60°F to 5°F
temperature is above the
less than Vent . setting, the HVAC fan will
be turned on to mix (blend)
outdoor air with indoor air for
tempering .
Only available when bLnd is
selected . When the outdoor
OFF, 5°F less
temperature is below the
than Vent . Low
setting, the HVAC fan will
Temp . Limit to
be turned on to mix (blend)
55°F
outdoor air with indoor air for
tempering .
codE No RH limits and any
missed ventilation due to
temperature is made up per
ASHRAE 62 . 2 -2010 .
"codE", "cFrt"
cFrt (comfort) Adds indoor RH
limits to ventilation; ventilation
missed due to limits is not
made up .
Only available when cFrt is
OFF, selected . When the outdoor RH
45% – 70% RH exceeds the setting, ventilation
will not occur .
Only available when cFrt is
OFF, selected . When the outdoor
RH drops below the setting,
10% – 30% RH
ventilation will not occur .
English 9