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HXHD125A8V1B
C
ONTENTS
1.1.
Meaning of warnings and symbols................................................. 1
1.2.
Meaning of used terms .................................................................. 1
2. General safety precautions........................................................ 2
3. Introduction................................................................................ 2
3.1.
General information........................................................................ 2
3.2.
Scope of this manual ..................................................................... 2
4. Quick start-up of the unit ........................................................... 3
Space heating operation ................................................................ 3
Domestic water heating operation.................................................. 3
5. Operation of the unit .................................................................. 4
5.1.
Remote controller buttons and icons.............................................. 4
5.2.
Setting the clock............................................................................. 5
5.3.
Space heating operation ( ).......................................................... 6
Room temperature control ............................................................. 6
Leaving water temperature control................................................. 7
5.4.
Automatic storage .......................................................................... 8
Manual storage .............................................................................. 9
Reheat ......................................................................................... 10
Disinfection operation................................................................... 10
5.5.
Other operation modes ................................................................ 10
5.6.
heating ......................................................................................... 11
5.7.
Temperature read-out mode......................................................... 11
5.8.
Schedule timer operation ............................................................. 11
Space heating .............................................................................. 11
Domestic water heating................................................................ 13
Quiet mode .................................................................................. 13
5.9.
Programming and consulting the schedule timer ......................... 13
Programming space heating ........................................................ 14
Programming domestic water heating.......................................... 15
Programming quiet mode............................................................. 16
Consulting programmed actions .................................................. 17
Tips and tricks .............................................................................. 17
5.10. Operating the remote alarm option .............................................. 17
5.11. Operating the optional remote controller...................................... 17
5.12. Field settings ................................................................................ 18
Procedure .................................................................................... 18
5.13. Field settings table ....................................................................... 19
6. Maintenance ............................................................................ 21
6.1.
Maintenance activities.................................................................. 21
6.2.
Important information regarding the refrigerant used................... 21
7. Troubleshooting ....................................................................... 21
Thank you for purchasing this unit.
The original instructions are written in English. All other languages
are translations of the original instructions.
CAREFULLY READ THESE INSTRUCTIONS BEFORE
OPERATING THE UNIT. THEY WILL TELL YOU HOW TO
USE THE UNIT PROPERLY. KEEP THIS MANUAL IN A
HANDY PLACE FOR FUTURE REFERENCE.
This appliance is not intended for use by persons, including children,
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person
responsible for their safety.
Children shall be supervised to ensure that they do not play with the
appliance.
Operation manual
1
VRV IV system indoor unit
) .......................................... 8
) ........................................................... 10
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Page
CAUTION
I
This unit contains electrical and hot parts.
I
Before operating the unit, be sure the installation has
been carried out correctly by an installer.
If you feel unsure about operation, contact your
installer for advice and information.
1. D
EFINITIONS
1.1. Meaning of warnings and symbols
Warnings in this manual are classified according to their severity and
probability of occurrence.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
NOTICE
Indicates situations that may result in equipment or
property-damage accidents only.
INFORMATION
This symbol identifies useful tips or additional information.
Some types of danger are represented by special symbols:
Electric current.
Danger of burning and scalding.
1.2. Meaning of used terms
Installation manual:
Instruction manual specified for a certain product or application,
explaining how to install, configure and maintain it.
Operation manual:
Instruction manual specified for a certain product or application,
explaining how to operate it.
Maintenance instructions:
Instruction manual specified for a certain product or application,
which explains (if relevant) how to install, configure, operate and/or
maintain the product or application.
Dealer:
Sales distributor for products as per the subject of this manual.
Installer:
Technical skilled person who is qualified to install products as per the
subject of this manual.
Operation manual
HXHD125A8V1B
VRV IV system indoor unit
4P404572-1 - 2015.04
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