16
7 SERIES 700A11 INSTALLATION MANUAL
ECM Speed Info
1
▶
2
◀
G
3
4
5
6
7
8
9
10
11
12
Option
◀▶
Enter
◙
ECM Speed Info
1
2
G
▶
3
◀
Lo
4
5
6
7
8
9
10
11
12
Option
◀▶
Enter
◙
ECM Speed Info
1
2
G
3
Lo
4
5
▶
6
◀
Hi
7
8
9
10
11
12
Option
◀▶
Enter
◙
ECM Speed Info
1
2
G
3
Lo
4
5
6
Hi
7
8
9
▶
10
◀
Aux
11
12
Option
◀▶
Enter
◙
ECM Speed Info
Blower Only Speed
3
Lo Compressor
6
Hi Compressor
9
Aux Heat
10
Want To Change?
Yes
Option
◀▶
No
Enter
◙
Cooling Airflow Setup
--- ECM Only ---
The airflow will be
adjusted by the chosen
amount in cooling mode.
Adjustment:
-15%
Want To Change?
Yes
Option
◀▶
No
Enter
◙
Cooling Airflow Setup
--- ECM Only ---
The airflow will be
adjusted by the chosen
amount in cooling mode.
Adjustment:
-15%
Change
▼▲
Enter
◙
Setting Blower Speed - Variable speed ECM
The ABC board’s Yellow Config LED will flash the current
ECM blower speed selections for G, low, and high
continuously with a short pause in between. The speeds
can also be confirmed with the AID Tool under the Setup/
ECM Setup screen. The Aux will not be flashed but can be
viewed in the AID Tool. The ECM blower motor speeds can
be field adjusted with or without using an AID Tool.
Variable speed ECM Setup without an AID Tool
The blower speeds for G only, Low (Y1), and High (Y2/
Aux) can be adjusted directly at the Aurora ABC board
which utilizes the push button (SW1) on the ABC board.
This procedure is outlined in the ECM Configuration Mode
portion of the Aurora ‘Base’ Control System section. The
Aux cannot be set manually without an AID Tool.
Variable speed ECM Setup with an AID Tool
A much easier method utilizes the AID Tool to change
the airflow using the procedure below. First navigate to
the Setup screen and then select ECM Setup. This screen
displays the current ECM settings. It allows the technician to
enter the setup screens to change the ECM settings. Change
the highlighted item using the
◄
and
►
buttons and then press the
◙
button to select the item.
Selecting YES will enter ECM
speed setup, while selecting NO
will return to the previous screen.
ECM Speed Setup
- These screens allow the technician to
select the G, low, high, and auxiliary heat blower speed for
the ECM blower motor. Change the highlighted item using
the
▲
and
▼
buttons. Press the
◙
button to select the speed.
After the auxiliary heat speed setting is selected the AID
Tool will automatically transfer back to the ECM Setup screen.
Cooling Airflow Setup
- These screens allow the technician
to select -15%, -10%, -5%, None or +5% change from the
heating airflow. Change the adjustment percentage using
the
▲
and
▼
buttons. Press the
◙
button to save the change.
Variable Speed ECM Blower Motor
Model
Air Flow
Max
ESP
Speed
1
Speed
2
Speed
3
Speed
4
Speed
5
Speed
6
Speed
7
Speed
8
Speed
9
Speed
10
Speed
11
Speed
12
036
0.50
285
380
G
525
L
675
815
980
1100
1220
1330
1440
H
1540
Aux
1575
036 w/1hp*
0.75
480
565
G
665
L
761
870
1000
1100
1200
1300
1410
H
1520
Aux
1630
048
0.75
475
620
G
730
L
850
1020
1140
1270
1400
1520
1650
H
1790
Aux
1925
060
0.75
400
600
G
830
L
1050
1230
1400
1560
1700
1870
2010
H
2140
Aux
2265
**VS Compressor Speed
1-2
3-4
5-6
7-8
9-10
11-12
** VS Compressor speed is given for the factory default cfm settings. When the cfm default settings are changed it will change the
relationship to the compressor speed that is shown in the table. In cooling mode compressor speeds 10-12 are only available when
SuperBoost mode is selected at the thermostat.
* Optional 1 hp Variable Speed ECM
Factory settings are at recommended L , H and Aux positions
“G” may be located anywhere within the airflow table
“L” setting should be located within the boldface cfm range
“H” setting MUST be located within the shaded cfm range
“Aux” setting MUST be equal to or greater than “H” setting
“Aux” setting MUST be equal to or greater than the minimum allowable cfm for the auxiliary heater kit (see auxiliary heat ratings table)
Cfm is controlled within 5% up to the maximum ESP
Max ESP includes allowance for wet coil and standard filter
6/7/12
Blower Performance Data
Содержание 700A11
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