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Installation and Commissioning Guide - Split Ducted Variable Capacity Commercial Outdoor Unit
Doc. No.0525-066 Ver. 6 221012
Installation and Commissioning Guide
Variable Capacity Commercial
Option 2: via Outdoor Board
The outdoor PCB has a 7 segment display, with 3 adjacent buttons, used for commissioning the indoor fan.
MENU
SEt
iduS
PWM / RPM
SPEED SETTING
EVA290T
EVA330T
3 - SPEED
1 - SPEED
FP1
38
47
Low PWM
-
FP2
52
67
Med PWM
Med PWM
FP3
70
92
High PWM
-
Fr1
1200
1400
Low RPM
-
Fr2
1500
1750
Med RPM
Med RPM
Fr3
1800
2100
High RPM
-
Procedure:
1. Using the
MENU
and the
ENTER
buttons, navigate to
SEt
(Settings)
iduS
(Indoor Settings).
2. If required, adjust and set
FP1
(Low PWM),
FP2
(Medium PWM) and
FP3
(High PWM).
3. If required, adjust and set
Fr1
(Low RPM Limit),
Fr2
(Medium RPM Limit) and
Fr3
(High RPM Limit).
NOTE
FP1
(Low PWM),
FP2
(Medium PWM),
FP3
(High PWM) are adjustable settings within PWM high and low range limits.
Refer to Section 15 for more details.
Option 3: Third Party Control
(0-10V Fan)
1. On the Outdoor Board, set Control Source to Third Party. Using the
MENU
and the
ENTER
buttons, navigate to
SEt
(Settings)
→
CtrS
(Control Source).
2. Use the
MENU
button to navigate to
0
to select Third Party Control as the control source. Press the
ENTER
button to save the setting.
3. On the Indoor Board, set the first dip switch to
ON
and also ensure dip switch 2 in
ON
.
4. Indoor Fan operation is now operational via 0-10V Third Party Control. For airflow and static pressure, see the fan
curve and the fan table section for reference. Adjustable airflow range will vary from model to model.
(Fixed Speed)
1. On the Outdoor Board, set Control Source to Third Party. Using the
MENU
and the
ENTER
buttons, navigate to
SEt
(Settings)
→
CtrS
(Control Source).
2. Use the
MENU
button to navigate to
0
to select Third Party Control as the control source. Press the
ENTER
button to save the setting.
NOTES
Adjustable airflow range will vary from model to model.
Medium Speed is the speed setting for 1-speed Fan.
