Johnson Controls DHR18CSB21S, Service Manual

Page: 37 / 93

Service Manual
28
Table 2-4-2 Combination relationship of P03, P04, P05, P06, P07
Static
pressure
selection
Super
high
speed
High
speed
Medium
high speed
Mediu
m
speed
Medium
low speed
Low
speed
Quiet
R1
speed
Quiet
R2
speed
Quiet
R3
speed
P03 S09 S08 S07 S06 S05 S04 S03 S02 S01
P04 S10 S09 S08 S07 S06 S05 S04 S03 S02
P05 S11 S10 S09 S08 S07 S06 S05 S04 S03
P06 S12 S11 S10 S09 S08 S07 S06 S05 S04
P07 S13 S12 S11 S10 S09 S08 S07 S06 S05
8
.9.1
1
Selecting compensation of temperature sensor at air return
In the programming area
, press Mode button
until "12" is displayed at the controller. P
ress ▲ or ▼
button to
scroll through
selections:
(1) Compensate 0
℃
(32
℉
) (LCD displays 00)
(2) Compensate 1
℃
(34
℉
) (LCD displays 01)
(3) Compensate 2
℃
(36
℉
) (LCD displays 02)
(4) Compensate 3
℃
(37
℉
) (LCD displays 03)
(5) Compensate 4
℃
(39
℉
) (LCD displays 04)
(6) Compensate 5
℃
(41
℉
) (LCD displays 05)
(7) Compensate 6
℃
(43
℉
) (LCD displays 06)
(8) Compensate 7
℃
(45
℉
) (LCD displays 07)
(9) Compensate 8
℃
(46
℉
) (LCD displays 08)
(10) Compensate 9
℃
(48
℉
) (LCD displays 09)
(11) Compensate 10
℃
(50
℉
) (LCD displays 10)
(12) Compensate 11
℃
(52
℉
) (LCD displays 11)
(13) Compensate 12
℃
(54
℉
) (LCD displays 12)
(14) Compensate 13
℃
(55
℉
) (LCD displays 13)
(15) Compensate 14
℃
(57
℉
) (LCD displays 14)
(16) Compensate 15
℃
(59
℉
) (LCD displays 15)
Note: Indoor ambient temperature compensation can be set through wired
zone
controller (
e
.g. If
02 is
selected, it indicates the compensation temperature is
36
℉
(
2
℃
)
. If the indoor ambient
temperature detected by the temperature sensor at air return is
84
℉ (
29
℃
), the ambient
temperature after compensation is 29
℃
(84
℉
)-2
℃
(36
℉
)=27
℃
(81
℉
)).
After finishing setting, press Enter/Cancel button to save and exit setting.
If there is no input for
20s while in this programming area, it will automatically exit to normal controller function. Any
changes made will not be saved.