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2. Ceiling Concealed Duct (ABNC-HL/GL, ABNH-HL/GL Models)
E.S.P.(External Static Pressure) setting for phase control motor
(1) Open the rear cover of the wired remote-controller to set the mode.
(2) Select one of three selectable modes as follows.
Without Zone System
1. Position V-H, F-H:
• This position sets the maximum E.S.P as a default set.
2. Position V-L:
• This position sets the minimum E.S.P as a default set.
With Zone System
1. Position V-H:
• Maximum E.S.P setting & Fan speed is varied according to the state of dampers by micom.
2. Position F-H:
• Maximum E.S.P setting & Fan speed doesn't vary according to the opening & Closing of dampers.
3. Position V-L:
• Minimum E.S.P setting & Fan speed is varied according to the state of dampers by micom.
*Maximum: 18/24K-8mmAq
30/36K-10mmAq
Minimum: All-0mmAq
(3) Move the slide switch to set position.
(4) Close the rear cover and check if it works normally.
CAUTION
Select the position after checking duct work and E.S.P of the unit.
•
• Maunfactured in the position F-H.
V-H
F-H
V-L
Slide switch for ceiling height
External Static Pressure & Air Flow
TH
R13H
R12H
OP5R16H
OP4
CO1H
R15H
OP3 OP2
OP1
R14H
R19H
SW TH
R11H
REMO
MAIN
OP7
2TH
R18H
R17H
OP6
LO
STAND
R03S
HI
R01S
SW
HIGH
Service Manual 57
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