Setting The Dip Switches; Function Setting; Special Installation Methods - Hitachi R410A Manuel D'installation

9.2. Setting the dip switches

Set the remote controller DIP switches.
[Example]
Front case (back side)
SW state
NO.
OFF
★
1
★
2
★
3
DIP-
4
switch 1
★
5
★ Invalidity Validity
6
9374318438-05_IM.indb 15
OFF ON
1
2
3
4
5
6
ON
DIP switch 1
Detail
ON
Cannot be used.
(Do not change)
Dual remote controller setting
Refer to 2. DUAL REMOTE
CONTROLLERS in
SPECIAL INSTALLATION
METHODS.
Cannot be used.
(Do not change)
Cannot be used.
★
(Do not change)
Cannot be used.
(Do not change)
Memory backup setting
Set to ON to use batteries
for the memory backup. If
batteries are not used, all
of the settings stored in
memory will be deleted if
there is a power failure.
(★ Factory setting)

9.3. Function setting

This procedure changes the function settings used to control
the indoor unit according to the installation conditions. Incor-
rect settings can cause the indoor unit to malfunction. This
procedure should be performed by authorized installation or
service personnel only.
Perform the "FUNCTION SETTING" according to the instal-
lation conditions using the remote controller. (Refer to the
indoor unit installation manual for details on the function
numbers and setting values.)
(1) Press the SET TEMP. buttons (
simultaneously for more than 5 seconds to enter the func-
tion setting mode.
10
(2) Press the SET BACK button to select the indoor unit
number.
SET BACK
(3) Press the SET TIME (
tion number.
) (
SU MO TU WE TH FR SA
SU MO TU WE TH FR SA
Unit number of INDOOR UNIT
) buttons to select the func-
SU MO TU WE TH FR SA
Function number
) and FAN button
En-15
9/10/2010 11:10:11 AM