Inserting Desired Temperatures - Mitsubishi Electric ecodan PUHZ-W50VHA2 User Manual

Inserting desired temperatures

Once the required modes have been activated the required temperatures need to be inserted, this is a separate process that
1
Normal
Display
H
2
E
Water Temp
Heating
F
3
Desired
Temperature
4
There are a selection of modes on the controller that the end user can choose for set-up purposes; please note that some of
these may have been removed or disabled for use with the Ecodan unit. From the normal display it will always skip progress
button A must be used to memorize the settings.
How to lock the Buttons
screen (display 8), indicating that the lock is now engaged.
the display.
How to Unlock the Buttons
1. While holding down the button A press and hold down the button I for 2 seconds so
Throughout the system set-up buttons on the controller are referenced by letters and displays by numbers ; this key can be found on page 41
48
SYSTEM SET -UP
Step 1:
From the regular display holding button H will
activate the controller. The display will flash
E
Water Temp Water Temp
Heating Eco Heating Eco
No.1 No.2
F
E E
Desired
Temperature * Temperature *
A
H
E
Temp Offset
E
E
Water Temp Water Temp
Hot Water Anti-Freeze
F
F
E
Desired Desired
Temperature
Normal
Display
47
Step 2:
Each time button E is pressed it will move to the
next available mode.
E
Note:
Temp Offset
These options
Cooling Heating
can be disre-
garded. They
E
might have
E
been removed
Water Temp
or disabled.
Cooling
E
Step 3:
The up and down F buttons can be
used to select the desired temperature.
Pressing button E will move to next
available mode. Temperature changes of
that mode can then be made.
Step 4:
From any of the modes in step 3,
pressing button A will memorise these
for several settings. Holding down button
H will end the set-up.
g
n
Fig. 4.6