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Mitsubishi Electric Ecodan PUHZ-W50VHA-BS Quick Start Up Manual

Air source heat pump.
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Ecodan® Air Source Heat Pump
This guide has been produced in additional to the main home owner manuals. It will enable the end-user to quickly understand and
set-up the main functions of the unit. The Ecodan® unit is an air-source heat pump it is a highly efficient way of providing heating
and hot water for your home.
Although two modes are available with the Ecodan® unit (space heating and hot water), the hot water demand will always be met
first. The need for both services will vary from one home to another.
Thermostats and timers are used for timing purposes and supplied by the installer, they work in conjunction with the Mitsubishi
PAR-W21MAA controller. This is used for setting up the heating parameters during commissioning. The diagrams below show the
display features and keypad operation. Please note not all display features and buttons are used within this quick reference guide as
this is just used as a base to work from. For further explanation please refer to the main homeowners guide.
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
Quick Start-up Guide
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,
For purposes of this explanation, all parts of the display are shown. During the actual
operation, only the relevant items will be displayed.
PUHZ-HW140VHA-BS / YHA-BS
7
ON/OFF indicator
Indicates if the time is set ON/OFF
PUHZ-W50VHA-BS
PUHZ-W85VHA-BS
8
"Locked" indicator
Indicates that remote controller buttons
have been locked.
9
Timer indicators
The indicator comes on if the correspond-
ing timer is set.
10
Error indicator
Comes on when error occurs.
4
Temperature indicator
Shows the current water temperature
11
Power On indicator
Indicates that the power is on.
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

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Table of Contents

   Summary of Contents for Mitsubishi Electric Ecodan PUHZ-W50VHA-BS

  • Page 1 The need for both services will vary from one home to another. Thermostats and timers are used for timing purposes and supplied by the installer, they work in conjunction with the Mitsubishi PAR-W21MAA controller. This is used for setting up the heating parameters during commissioning. The diagrams below show the display features and keypad operation.
  • Page 2 Change Language The initial language setting is English. If you require to change this follow the 4 steps below. The instructions in this guide use English for the annotated displays, whatever language is selected the combination of buttons will not alter. Step 1: Normal Display Hold down buttons D and E for 2 seconds.
  • Page 3 Heating Set-up (Heating Eco Mode) Whilst heating a property the ‘eco heating’ is the recommended mode to use; this setting is a heating function with weather com- pensation. This function sets the target temperature depending on the outdoor temperature. The buttons on the controller are represented by letters explained on the first page.
  • Page 4: Recommended Settings

    Recommended Settings The controller has settings pre-installed that will provide adequate hot water and heating, but they can be amended using the instructions in the first two sections. The temperatures that should be used are as follows PAR-W21MAA recommended flow temperatures Factory Settings Recommended Hot Water...

This manual is also suitable for:

Ecodan puhz-w85vha-bsEcodan puhz-hw140vha-bsEcodan puhz-w50vha-bsEcodan puhz-w85vha-bsEcodan puhz-hw140vha-bsEcodan puhz-hw140yha-bs

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