Daikin FXHQ100MVE Service Manual Page 201

  • Download
  • Add to my manuals
  • Print
  • Page
    / 306
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 200
7URXEOHVKRRWLQJE\,QGLFDWLRQRQWKH5HPRWH&RQWURO 6L(1
 7URXEOHVKRRWLQJ
 ³JC´2XWGRRU8QLW0DOIXQFWLRQRI6XFWLRQ3LSH3UHVVXUH
6HQVRU
5HPRWH&RQWURO
'LVSOD\
JC
$SSOLFDEOH
0RGHOV
5;<4a0
0HWKRGRI
0DOIXQFWLRQ
'HWHFWLRQ
0DOIXQFWLRQLVGHWHFWHGIURPSUHVVXUHGHWHFWHGE\ORZSUHVVXUHVHQVRU
0DOIXQFWLRQ
'HFLVLRQ
&RQGLWLRQV
:KHQWKHVXFWLRQSLSHSUHVVXUHVHQVRULVVKRUWFLUFXLWRURSHQFLUFXLW
6XSSRVHG
&DXVHV
'HIHFWRIORZSUHVVXUHVHQVRUV\VWHP
&RQQHFWLRQRIKLJKSUHVVXUHVHQVRUZLWKZURQJFRQQHFWLRQ
'HIHFWRIRXWGRRUXQLW3&ERDUG
7URXEOHVKRRWLQJ
*9ROWDJHPHDVXUHPHQWSRLQW
*5HIHUWRSUHVVXUHVHQVRUSUHVVXUHYROWDJHFKDUDFWHULVWLFVWDEOHRQ3
(V2808)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
The
relationship
between the 1 VH
and low pressure is
normal (see 2) when voltage is
measured between X45A pins
(2) and (3) of outdoor unit
PC board (A1P)
(see 1).
Replace the low pressure sensor.
Connect low pressure sensor
property and restart system.
NO
NO
Replace outdoor unit PC board
A1P.
YES
YES
The low pressure
sensor is connected to
X45A (blue) of outdoor
unit PC board (A1P).
4
3
2
1
(V2809)
Microcomputer
A/D input
Red
Black
White
GND
*2 Measure DC voltage here.
Low pressure sensor
Outside unit PC board A2P
+5V
X45A
Page view 200
1 2 ... 196 197 198 199 200 201 202 203 204 205 206 ... 305 306

Comments to this Manuals

No comments