10.2 The default model of DC fan coil is set as 12Pa when leaving the factory.
Clients can dial to the responding position to choose the model and static pressure according to the nameplate and actual static
pressure requirements of the models and static dial code table .
10.3 Fault and Protection
When the unit is subject to failure, main board corresponding LED4 will flash.
Fault code table and Protection:
NO.
Fault Name
1
Fan failure
2
Not set models
The A-weighted sound pressure level is below 70dB.
10.4 Tables
Models and static dial code table :
STATIC
PRESSURE
MODE
20
(34WA)
SINGLE-MOTOR
S9
S8
30
(51WA)
SINGLE-MOTOR
S9
S8
40
(68WA)
SINGLE-MOTOR
S9
S8
50
(85WA)
SINGLE-MOTOR
S9
S8
60
(102WA)
SINGLE-MOTOR
S9
S8
80
(136WA)
DOUBLE-MOTOR
S9
S8
100
(170WA)
DOUBLE-MOTOR
S9
S8
120
(204WA)
DOUBLE-MOTOR
S9
S8
LED4 light flash 4 (flashing frequency 2Hz) stop 2s, cycle of action
LED4 light continue to flashing(flashing frequency 2Hz)
12Pa
30Pa
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S9
S7
S6
S5
S4
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
S7
S6
S5
S4
S9
S8
S7
S6
S5
OFF
OFF
OFF
OFF
Main board LED4 light
V.1
50Pa
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S9
S4
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
ON
ON
S4
S9
S8
S7
S6
S5
S4
OFF
OFF
Owner's & Installation manual
9