Daikin Sky Air R-407C Service Manual page 223

ESIE02–01
3.4 Draft Avoidance Control 2
Applicable units The draft avoidance control 2 is applicable for the following units:
Model type
Cassette
Corner
Ceiling
Wall
Purpose The purpose of the draft avoidance control 2 is to avoid draft when the flap is moving.
Starting conditions The draft avoidance control 2 is activated when:
Time chart If the fan speed is set to "H", the fan turns at low speed for a certain amount of time.
Used input Draft avoidance control 2 uses the following inputs:
Input
Limit switch for flap
No. of fan turns
Part 2 – Functional Description
Model name
FHYCP and FUYP
FHYKP
FUYP
FAYP
Hot start is finished, or
Cold air prevention control is finished.
H
Fan
L
OFF/LL
Setting
Flap
Po0
Hot start,
Finished
cold air prevention
Overview of the heating mode functions
T =
24 s (50Hz)
5 s (FH(Y)CP and FH(Y)KP)
T
Connection on
indoor PCB
33S
X26A
1
2
3
4
5
Connection on
outdoor PCB
—
—
2–43