Display And Operation - Mitsubishi Electric Ecodan PUHZ-W50VHA-BS Homeowner's Manual

PAR-W21MAA
The PAR-W21 controller is used to optimise the running of the system. Listed below are all the available buttons and displays on the
LCD screen. The following pages explain the setting up of the functions needed to operate the Ecodan®
2 Identifies the current operation
Shows the operating mode, etc.
* Multi language display is supported.
5 "Centrally Centralised" indicator
Indicates that operation of the remote
controller has been prohibited by a master
controller.
6 "Timer is Off" indicator
Indicates that the timer is off.
3 Temperature Setting
Shows the target temperature
F Set Temperature buttons
G Timer Menu button
(Monitor/ Set button)
E Mode buttons (Return button)
C Set Time button
D Timer On/Off
button
This icon is shown when there is no demand for either hotwater or central heating. On the display section it is
represented by 5. No flow temperatures will be displayed on the screen.
10
1 Day of the Week
Shows the current day of the week
Time/Timer Display
Shows the current time, unless the simple
or Auto Off timer is set.
If the simple or Auto Off timer is set,
shows the time remaining.
For purposes of this explanation, all parts of the display are shown. During the actual
operation, only the relevant items will be displayed.
8
Indicates that remote controller buttons
have been locked.
7 ON/OFF indicator
Indicates if the time is set ON/OFF
9
The indicator comes on if the correspond-
ing timer is set.
10
Comes on when error occurs.
4
Shows the current water temperature
11
Indicates that the power is on.
"Locked" indicator
Timer indicators
Error indicator
Temperature indicator
Power On indicator
I ON/OFF button
H Setting change button
A CIR.WATER button
( <Enter> button)
B not available
Test run function is not available with this FTC unit
J Self check (clear) button