Daikin ALTHERMA HT EKBUHAA6 V3, Service Manual

Page: 128 / 302

Field Setting ESIE09-08A
116 Test Operation

LED’S DURING initializing: first 12 minutes after power starting

Wait until initializing period is over before pressing buttons.

Setting by pushbutton switches
The following settings are made by pushbutton switches on PC board.
(Factory setting = normal operation)
There are the following three setting modes.

Setting mode 1 (H1P off)
Initial status (when normal): Also indicates during “abnormal”.

Setting mode 2 (H1P on)
Used to modify the operating status and to set program addresses, etc. Usually used in servicing the
system.

Monitor mode (H1P blinks)
Used to check the program made in Setting mode 2.

Mode changing procedure

Mode changing procedure
H1P H2P H3P H4P H5P H6P H7P H8P
LED indication

c 
   
c
H1P H2P H3P H4P H5P H6P H7P
LED indication
 

   
BS1
MODE
BS2
SET
BS3
RETURN
BS4
TEST
BS5
RESET
(V2760)
Setting mode 1
Monitor mode
H1P
Blinking
MODE MODE
Off
H1P
Setting mode 2
MODE
On
H1P
Push and hold the BS1
(MODE button) for 5 seconds. Push the BS1(MODE button)
one time.
Push the BS1(MODE button) one time.
(Normal)
(V2761)
Using the MODE button, the modes can be changed as follows.