Daikin ALTHERMA HT EKBUHAA6 V3, Service Manual

Page: 130 / 302

Field Setting ESIE09-08A
118 Test Operation
a. “Setting mode 1”
This mode is used to set and check the following items.
1. Set items ················In order to make IND selection in a batch of outdoor unit group, change the setting.
• IND selection···················································· If this setting is changed, U7 error will appear, ONLY
FACTORY SETTING IS ALLOWED.
2. Check items ···········The following items can be checked.
(1) Current operating conditions (Normal / Abnormal / In check operation)
(2) Setting conditions of COOL/HEAT selection (Individual / Batch master / Batch slave)
Procedure for changing COOL/HEAT selection setting
Push the SET (BS2) button to set the
blinking of LED to any of conditions
shown on the right.
Push the RETURN (BS3) button to
determine the setting.
The system is normally set to "Setting
mode 1".
Should the system be set to any mode
other than that, push the MODE (BS1)
button to set the system to "Setting
mode 1".
“Normally, “Setting mode 1” is set. In
case of other status, push MODE (BS1)
button one time and set to “Setting
mode 1”.
Check the system for each condition
through LED displays. (Refer to
information in table on the right.)
Pushing the RETURN (BS3) button will
bring the system to the initial state of
"Setting mode 1".
x x c x x x x
w
ON
x
OFF
c
Blink
Procedure for checking check items
(V2763)
MODE
H1P
TEST
H2P
IND
H3P
MASTER
H4P
SLAVE
H5P
Low
noise
H6P
Demand
H7P
x x x x x x
Setting (displaying) item
MODE
H1P
TEST
H2P
IND
H3P
MASTER
H4P
SLAVE
H5P
Low
noise
H6P
Demand
H7P
For selection by individual outdoor unit (factory set)
Pushing the RETURN (BS3) button will return the system to the initial condition of "Setting
mode 1".
Current operating conditions
x
Normal
w
Abnormal
c
In preparation or in check
operation
IND selection
wxx
By individual outdoor unit
w