Selecting Functions Using The Wired Remote Controller; Checking The Function Settings; Turning Off The Remote Controller; Operating Instructions - Mitsubishi Electric PUHZ-RP3VHA Technical & Service Manual

10-9-1. Selecting functions using the wired remote controller

[Flow of function selection procedure]
The flow of function selection procedure is shown below. The flow is described in case of setting indoor temperature detecting
shown in table 1 on the preceding page. Refer to procedure 1 to 0 when actually setting functions.
Selecting functions using the wired remote controller
1 Check the function selection setting.
2 Switch to function setting mode. w
(Press A and B at the same time
with the remote controller stopped.)
3 Specify refrigerant address "00" (outdoor unit)
(This operation is not necessary for single
refrigerant system.)
4 Specify unit No. "00". (indoor unit)
(Use C and D.)
5 Enter the setting.
(Specified indoor unit:
(Press E.)
FAN operation)
6 Select mode No "02"
(room temperature detection position).
7 Select setting No. "03" (remote controller fixed).
(Use F and G.)
8 Enter the setting.
(Press E.)
NO
Finished
YES
Function selection end screen
10
(Press A and B at the same time.)

[Operating instructions]

1 1 Checking the function settings

If you change the setting in the function setting procedure, the contents of setting will be changed for the designated mode.
Change the setting after recording all the previous setting into the checklist of table 1 by following steps 2 to 7. In addition,
read the installation manual packed with indoor units to be informed of initial setting.

2 2 Turning off the remote controller

A B
Press the FILTER and
ly and hold them for at least 2 seconds.
(For modes 15 and higher, press
at least 2 seconds.) FUNCTION will start to flash. After a
while, the refrigerant address display will start to flash .
3
W If the unit stops two seconds after the FUNCTION display starts to flash or [88] starts to flash in the room temperature dis-
play, a transmission problem may have occurred. Check to see if there are some sources of transmission interference (noise)
nearby.
If you make a mistake during any points of this procedure, you can quit the function setting by pressing 0
then return to step 2.
w For modes 15 and higher,
press J and B at the same
time.
NO Change refrigerant
address unit No.
9
TEST RUN buttons simultaneous-
J B
and simultaneously for
Wired type
1
Mode number
2
Setting number
3
Refrigerant address
4
Unit number
YES
F
E
G
For mode 01 to 13, press A and B at the same time
and for mode 15 to 28, press B and J to go to function
select mode.
3Setting the refrigerant address No. of outdoor unit
Press C
ant address from No.00 to No.15. (Set the refrigerant address
to No.00 in case of single refrigerant grouping system.)
FUNCTION
62
12 3 4
1Hr.
CENTRALLY CONTROLLED
ON OFF ˚C
CLOCK
CHECK
FILTER
CHECK MODE
˚C
TEST RUN
STAND BY
ERROR CODE
FUNCTION
NOT AVAILABLE
DEFROST
TEMP.
ON/OFF
FILTER
CHECK TEST
TIMER SET
PAR-20MAA
C D
TIMER SET button to select the refriger-
FUNCTION
J
A
B