9
Figure 18 - Profile D
C ------- 7.5 min/82% 60 sec/100%
Profiles Pre-Run Short-Run OFF Delay
B ------- 30 sec/50% 60 sec/100%
Speed Selection Dip Switches
0140A00068-A
D 30 sec/50% 7.5 min/82% 30 sec/50%
A ------- -------- 60 sec/100%
To Set Airflow: (1) Select model and desired High Stage Cooling Airflow.
Determine the corresponding tap (A,B,C,D). Set dip switches S1 and S2 to
the appropriate ON / OFF positions. (2) Select model and installed electric
heater size. Set dip switches S9, S10, and S11 to the appropriate ON / OFF
positions. (3) If airflow adjustment is required set Trim Enable Switch S8 to
ON (OFF = 0% Trim) and set S3 and S4 to appropriate ON / OFF positions.
Tap A is +5%, Tap B is -5%, Tap C is +10%, Tap D is -10%.
To Set Comfort Mode: Select desired Comfort Mode Profile (see profiles
above). Set dip switches S5 and S6 to appropriate ON / OFF positions.
Dehumidification: To enable, set dip switch S7 to ON. Cooling airflow will
be reduced to 85% of nominal value during cool call when Dehum
command is present. To disable, set S7 to OFF.
Continuous Fan Speed: Use dip switches S12 and S13 to select one of 4
continuous fan speeds, Tap A is 25%. Tap B is 50%, Tap C is 75%, Tap D
is 100%.
A 800 1200
B 1070 1600
C 1200 1800
D 1340 2000
A 670 1000
B 800 1200
C 940 1400
D 1070 1600
A 400 600
B 540 800
C 670 1000
D 800 1200
Model
Low Stage
Cool
Tap
High Stage
Cool
Cool
Selection
Switches
Adjust
Selection
Switches
Profile
Selection
Switches
Continuous
Fan
Speed
MBVC1200*
MBVC1600*
MBVC2000*
9
10
OFF
OFF
OFF
OFF
ON
ON
ON
ON
21 kW*
20 kW
Electric Heating Air Flow (*indicates factory setting)
15 kW
10 kW
OFF
OFF
OFF
OFF
ON
ON
ON
ON
8 kW
6 kW
5 kW
3 kW
11
9
10
11
9
10
11
9
10
11
9
10
11
9
10
11
9
10
11
9
10
11
Figure 19 - Dip Switches
NOTE:
Upon start up in communicating mode the
circuit board
may display an “Ec” error. This is an indication that the dip switches
on the control board need to be configured in accordance with
the Electric Heating Airflow Table on page 7 of this manual. Con-
figuring the dip switches and resetting power to the unit will clear
the error code.
Содержание MBVC 1600
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