Carrier 80HMA-M00 Manual

Installation, Operation and Maintenance Instructions
Comfort Module
Hydronic Systems
dronic System
ydronic Syst
ydronic Sy
Hydronic S
Hydronic
Hydronic
Hydroni
Hydron
Hydro
Hydro
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Contents
1. INTRODUCTION 5
1.1 How to use the document 5
2. USER INTERFACE - NUI 6
2.1 Introduction 6
2.2 Installation Recommendations 6
2.3 User Interface Buttons 7
2.4 User Interface On-screen Icons 8
2.5 Programming User Interface 9
2.6 Advanced Programming Options 13
2.7 Special Features 14
2.8 Troubleshooting 14
3. 80HMA COMFORT MODULE 15
3.1 Introduction 15
3.2 Installation 17
 
3.4 Operation Controls 41
3.5 Variable Table 45
3.6 Commissioning 64
3.7 Maintenance 64
3.8 Adding Water to Circuit 64
3.9 Troubleshooting 65
4. 2-ZONE KIT 70
4.1 Introduction 70
4.2 Unit Description 70
4.3 Installation 71
4.4 Operation Controls 77
4.5 Maintenance 80
4.6 Safety Recommendations 80
5. SCHEMATIC DIAGRAMS 81
 
6. ACCESSORIES 125
6.1 Adding Brazed Plate Heat Exchanger (BPHE Kit) 125
6.2 Adding Pump Kit – 80HMA 9003 132
6.3 Adding 3-Way Valve Kit – 80AW9028 138
6.4 Adding Piping Kit – 80AW9026 143
6.5 Adding Domestic Hot Water Valve – 80AW9023 146
6.6 Remote Outdoor Air Temperature Sensor – 33AW-RAS02 150
7. Pool Kit 152
7.1 Introduction 152
7.2 Installation 152
7.3 Features 157
7.4 Connectable Devices 158
7.5 Operation Controls 159
7.6 Troubleshooting 160

Safety procedures
General notes
Units handling
Units installation
Explanation of indications
Explanation of illustrated marks
Important safety information is displayed on the product and in this Manual. Please read this installation manual carefully before installing the unit. It contains
further important instructions for proper installation.
DANGER WARNING CAUTION
Indicates contents will cause death or serious injury if
used incorrectly.
Indicates contents could cause death or serious injury if
used incorrectly.
Indicates contents could cause an injury or damage to
property, furniture or pets if the instructions are not
followed carefully.
Indicates prohibited items. Indicates mandatory items. Indicates cautions (including danger/warnings).
t 1MFBTFFOTVSFUIJTJTSFBEUIPSPVHIMZBOELFQUGPSGVUVSFSFGFSFODF
t #FGPSFBOZSFQBJSTPSNBJOUFOBODFJTDBSSJFEPVUBOBTTFTTNFOUPGUIFQPUFOUJBMSJTLT
NVTUCFVOEFSUBLFOBOEBQQSPQSJBUFNFBTVSFTUBLFOUPFOTVSFUIFTBGFUZPGBMM
personnel.
t %POPUBUUFNQUUPSFQBJSNPWFNPEJGZPSSFJOTUBMMUIFVOJUPOZPVSPXO
LIABILITY
5IFNBOVGBDUVSFSEFDMJOFTBOZMJBCJMJUZBOEJOWBMJEBUFUIFVOJUXBSSBOUZGPSEBNBHF
resulting from:
t *NQSPQFSJOTUBMMBUJPOJODMVEJOHGBJMVSFUPGPMMPXJOTUSVDUJPOTJOUIFNBOVBMT
t .PEJöDBUJPOTPSFSSPSTJOUIFFMFDUSJDBMPSSFGSJHFSBOUPSXBUFSDPOOFDUJPOT
t 6OBQQSPWFEVOJUTDPVQMJOHJODMVEJOHPUIFSNBOVGBDUVSFSTVOJUT
t 6TFPGUIFVOJUVOEFSDPOEJUJPOPUIFSUIBOUIPTFJOEJDBUFE
All of the manufacturing and packaging materials used for your new appliance are
compatible with the environment and can be recycled.
&OTVSFBEFRVBUFQFSTPOBMQSPUFDUJWFFRVJQNFOUJTVTFE
*OTQFDUFRVJQNFOUGPSEBNBHFEVFUPJNQSPQFSUSBOTQPSUBUJPOPSIBOEMJOHöMFBOJNNFEJBUFDMBJNXJUIUIFTIJQQJOHDPNQBOZ
%JTQPTFPGUIFQBDLBHJOHNBUFSJBMJOBDDPSEBODFXJUIMPDBMSFRVJSFNFOUT
8IFOMJGUJOHUIFVOJUBCTPMVUFMZEPOPUVTFIPPLTJOTFSUFEJOUIFTJEFIBOEMFTVTFTQFDJBMFRVJQNFOUFHMJGUJOHEFWJDFTUSPMMFZTFUD
%POPUTUFQPSQVUBOZUIJOHPOUIFJOEPPSPVUEPPSVOJU*UNBZDBVTFBOJOKVSZPSEBNBHFUIFVOJU
%POPUQMBDFDPOUBJOFSTöMMFEXJUIMJRVJETPSPUIFSPCKFDUTPOUPUIFVOJU
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Make sure that children do not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
The installation must be carried out by a qualied installer.
DO NOT INSTALL IN A PLACE…
t %JóDVMUUPBDDFTTGPSJOTUBMMBUJPOBOENBJOUFOBODF
t &YQPTFEUPEJSFDUTVO
t 5PPDMPTFUPIFBUTPVSDFT
t 5IBUNJHIUJODSFBTFUIFWJCSBUJPOPGUIFVOJU
t 8IJDIDBOOPUCFBSUIFXFJHIUPGUIFVOJU
t 4VCKFDUUPBSJTLPGFYQPTVSFUPBDPNCVTUJCMFHBT
t &YQPTFEUPPJMTBOEWBQPVST
t 8JUIQBSUJDVMBSFOWJSPONFOUBMDPOEJUJPOT
AVOID
t &YDFTTJWFEJTUBODFCFUXFFOJOEPPSBOEPVUEPPSVOJUT
t &YDFTTJWFIFJHIUEJòFSFODFCFUXFFOJOEPPSBOEPVUEPPSVOJU
t 0QFOJOHUIFTFSWJDFWBMWFTXIFOUIFSFGSJHFSBOUQJQFTBSFOPUDPOOFDUFEUPUIF
indoor and the outdoor units.
%POPUDPNQSFTTBJSPSPUIFSTøVJETNJYFEUPPSJOTUFBEPGUIFQSFTDSJCFE
refrigerant or lubricant, as this may cause abnormal high pressure and can result
is burst or injury.
 .BLFTVSFUPWBDVVNUIFJOEPPSVOJUBOEUIFSFGSJHFSBOUQJQFTCFUXFFOJOEPPS
BOEPVUEPPSVOJUTCFGPSFPQFOJOHUIFTFSWJDFWBMWFTPOUIFPVUEPPSVOJUUP
FOTVSFUIFJOTUBMMBUJPOJTUJHIUBOEUIFSFBSFOPMFBLT5IFSFNVTUCFOPBJSJOUBLF
EVFUPMFBLBHFJOUIFSFGSJHFSBUJPODZDMFT
OUTDOOR UNIT
CHOOSE A PLACE...
t 8IFSFOPJTFBOEEJTDIBSHFEBJSEPOPUEJTUVSCOFJHICPST
t 1SPUFDUFEGSPNPQQPTJOHXJOET
t 5IBUBMMPXTGPSUIFDMFBSBODFTSFRVJSFE
t 8IJDIXJMMOPUPCTUSVDUQBTTBHFXBZTPSEPPST
t 8JUIøPPSTUSVDUVSFBEFRVBUFMZTUSPOHUPTVQQPSUVOJUXFJHIUBOENJOJNJ[F
WJCSBUJPOUSBOTNJTTJPO
 'JYUIFVOJUXJUIMPDBMMZQVSDIBTFECPMUT
 *GUIFVOJUJTJOTUBMMFEJOBSFBTXIFSFIFBWZTOPXGBMMTNBZPDDVSJUJTOFDFTTBSZUP
SBJTFJUTMFWFMBUMFBTUNNBCPWFUIFVTVBMTOPXMFWFMPSBMUFSOBUJWFMZUPVTF
UIFPVUEPPSVOJUCSBDLFULJU
Safety Information

Units installation
Connecting the units
Electrical wiring
Servicing and maintenance
INDOOR UNIT
CHOOSE A PLACE...
t 8IFSFDPOEFOTBUFDBOFBTJMZCFQJQFEUPBOBQQSPQSJBUFESBJO
t 5IBUBMMPXTGPSUIFDMFBSBODFTSFRVJSFE
t 8IFSFUIFDFJMJOHXBMMTVSGBDFJTøBUFOPVHIUPBMMPXFBTZBOETBGFJOTUBMMBUJPO
t 8IFSFUIFXBMMTUSVDUVSFTIPVMECFTUSPOHFOPVHIUPDBSSZUIFVOJUXFJHIUBOEBWPJE
EFGPSNBUJPOSVQUVSFPSWJCSBUJPOEVSJOHQFSBUJPO
t 'SFFGSPNPCTUSVDUJPOTXIJDINBZDBVTFJSSFHVMBSBJSEJTUSJCVUJPOBOEPSSFUVSO
t 8IJDIBTTVSFTUIFCFTUQPTTJCMFBJSEJTUSJCVUJPO
t 8JUIPVUFRVJQNFOUXIJDIHFOFSBUFIJHIGSFRVFODZSBEJPXBWFT
t 8JUIXBUFSIB[BSEPSIVNJEXBMMTFHMBVOESZPSTUFBNQSFTTJOHQSFNJTFT
CAUTION
t &OTVSFBEFRVBUFQFSTPOBMQSPUFDUJWFFRVJQNFOUJTVTFE
t &YUSBPSEJOBSZNBJOUFOBODFPQFSBUJPOTNVTUCFDBSSJFEPVUCZTQFDJBMMZUSBJOFE
personnel.
 %JTDPOOFDUUIFNBJOTQPXFSTVQQMZQSJPSUPBOZNBJOUFOBODFPQFSBUJPOTPSQSJPS
to handling any internal parts of the unit.
CAUTION
t 5IJTFRVJQNFOUDPOUBJOTSFGSJHFSBOUUIBUNVTUCFEJTQPTFEPGJOBQSPQFSNBOOFS
t 8IFOEJTQPTJOHPGUIFVOJUBGUFSJUTPQFSBUJPOBMMJGFSFNPWFJUDBSFGVMMZ
t 5IFVOJUNVTUUIFOCFEFMJWFSFEUPBOBQQSPQSJBUFEJTQPTBMDFOUSFPSUPUIFPSJHJOBM
FRVJQNFOUEFBMFSGPSQSPQFSFOWJSPONFOUBMMZDPNQBUJCMFEJTQPTBM
During the unit installation make rst refrigerant and water connections
and then electrical connections. To disconnect the unit, rst disconnect
electrical cables, then refrigerant and water connections.
Refrigerant connections, water connections and piping
Read the Refrigerant handling instruction before attempting any piping
work.
AVOID
t 'MBUUFOJOHPSLJOLJOHPGSFGSJHFSBOUXBUFSPSDPOEFOTBUFQJQFT
t 6OOFDFTTBSZUVSOTBOECFOETJOUIFDPOOFDUJOHQJQFT
t $POOFDUJOHUIFDPOEFOTBUFESBJOQJQFUPUIFPVUEPPSVOJU
t 1BSUJBMJOTVMBUJPOPGUIFQJQJOH
t 4PMJOHQJQFTFOET
t "MMPXJOHQJQJOHUPHFUXFUCFGPSFDPOOFDUJPO
t $POOFDUJOHDPOEFOTBUFQJQJOHUPTFXBHFTZTUFNESBJOXJUIPVUBQQSPQSJBUFUSBQ
Trap height must be calculated according to the unit discharge head in order to
BMMPXTVóDJFOUBOEDPOUJOVPVTXBUFSFWBDVBUJPO
t "OZSJTFJOUIFDPOEFOTBUFESBJOQJQJOH
t *OTUBMMBUJPOOPUDPSSFDUMZMFWFMFEXIJDIXJMMDBVTFDPOEFOTBUFESJQQJOH
All eld electrical connections are the responsibility of the installer.
DANGER
Electrical shock can cause severe personal injury or death. These operations
are carried out by qualied personnel only.
WARNING
t 5IJTVOJUDPNQMJFTXJUIMPXWPMUBHF&$FMFDUSPNBHOFUJDDPNQBUJCJMJUZ
&$BOEQSFTTVSFFRVJQNFOU&&$%JSFDUJWFT
t 5PBWPJEFMFDUSJDTIPDLPSöSFNBLFTVSFUIFTFPQFSBUJPOTBSFDBSSJFEPVUCZRVBMJöFE
personnel only.
t &OTVSFUIBUOBUJPOBMTBGFUZDPEFSFRVJSFNFOUTIBWFCFFOGPMMPXFEGPSUIFNBJO
supply circuit.
t 'PMMPXBMMDVSSFOUOBUJPOBMTBGFUZDPEFSFRVJSFNFOUT
t &OTVSFUIBUBQSPQFSMZTJ[FEBOEDPOOFDUFEHSPVOEXJSFJTJOQMBDF
t $IFDLUIBUWPMUBHFBOEGSFRVFODZPGUIFNBJOTQPXFSTVQQMZBSFUIPTFSFRVJSFE
UIFBWBJMBCMFQPXFSNVTUCFBEFRVBUFUPPQFSBUFBOZPUIFSQPTTJCMFBQQMJBODFT
connected to the same line.
t $IFDLUIBUUIFJNQFEBODFPGUIFNBJOTQPXFSTVQQMZJTJODPOGPSNBODFXJUIUIF
unit power input indicated in the rating plate of the unit.
t .BLFTVSFUIBUQSPQFSMZTJ[FEEJTDPOOFDUJOHBOETBGFUZTXJUDIFTBSFJOTUBMMFE
t 5IFEJTDPOOFDUJPOEFWJDFTGSPNUIFNBJOTTVQQMZNVTUBMMPXGVMMEJTDPOOFDUJPO
VOEFSUIFDPOEJUJPOTQSPWJEFEGPSCZPWFSWPMUBHFDMBTT***
CAUTION
t $POOFDUUIFDPOOFDUJOHDBCMFDPSSFDUMZ*GUIFDPOOFDUJOHDBCMFJTDPOOFDUFEJOB
wrong way, electric parts may be damaged.
t $POOFDUJPOUPUIFNBJOTTVQQMZJTPGUIF:UZQFUIFSFGPSFUIFDBCMFNVTUPOMZCF
SFQMBDFECZUIFUFDIOJDBMTVQQPSUJOPSEFSUPQSFWFOUBOZSJTL
t 6TFUIFTQFDJöFEDBCMFTGPSXJSJOHBOEDPOOFDUUIFNöSNMZUPUIFUFSNJOBMT
WARNING
t /PPUIFSFRVJQNFOUTIPVMECFDPOOFDUFEUPUIJTQPXFSMJOF
t #FTVSFUPQSPWJEFHSPVOEJOHJOBQQSPQSJBUFHSPVOEJOHNBZDBVTFFMFDUSJDTIPDL
t %POPUDPOOFDUHSPVOEXJSFTUPHBTQJQFTXBUFSQJQFTMJHIUOJOHSPETPSHSPVOE
wires for telephone cables.
DANGER
%POPUNPEJGZUIJTVOJUCZSFNPWJOHBOZPGUIFTBGFUZHVBSETPSCZCZQBTTJOHBOZPG
UIFTBGFUZJOUFSMPDLTXJUDIFT
FINAL CHECK
WARNING
t "GUFSUIFJOTUBMMBUJPOXPSLDPOöSNUIBUSFGSJHFSBOUHBTEPFTOPUMFBL
t *GSFGSJHFSBOUHBTMFBLTPVUEVSJOHUIFJOTUBMMBUJPOXPSLWFOUJMBUFUIFSPPN
immediately.
t *GSFGSJHFSBOUHBTMFBLTJOUPUIFSPPNBOEøPXTOFBSBöSFTPVSDFTVDIBTB
cooking range, poisonous gas is generated.
 $POUBDUUIFRVBMJöFETFSWJDFJGPOFPGUIFGPMMPXJOHFWFOUTUBLFTQMBDF
t IPUPSEBNBHFEQPXFSTVQQMZDBCMF
t VOVTVBMOPJTFEVSJOHPQFSBUJPO
t GSFRVFOUPQFSBUJPOPGUIFQSPUFDUJPOEFWJDFT
t VOVTVBMTNFMMTVDIBTTNFMMPGCVSOJOH
Pipe diameter Tightening torque - Nm
NNw 
NNw 
NNw 
NNw 

1. INTRODUCTION
1.1 How to use the document
This document is a complete Installation and Operation
manual.
 End User
 
Interface NUI (Chapter 2).
How to use NUI to set your comfort parameters:
-Description of the NUI
-Touch’n go functionnalities and setpoints
-Schedule settings
-Advanced programming options
 Installation of the system:
-Chapter 3 80HMA COMFORT MODULE
-Chapter 4 2-Zone kit
-Chapter 6 Accessories
-Chapter 7 Pool kit
 
information:
-

within a table
-
Variable table
-
for comfort module
-
for 2-Zone kit
-Section 3.4 Operation Controls to adjust climatic



680HMA
2.1 Introduction

also called in this document as 'NUI'.
A Master User Interface -NUI 0- is available on the unit and
the others are installed on the wall inside the comfort zones
as required - NUI 1 for zone 1 and NUI 2 for Zone 2 (2-Zone
Kit is required for two zones).
NUI is a low-voltage device for controlling the room comfort
and the general operation of the system. NUI has different
features including:
-Dedicated Heating / Cooling Setpoints per Zone
-Virtual Zone management *
-
-Keypad lock
-Scheduler for all the weekdays with four periods
-Current Mode selection and visualisation
-

-Outdoor Air & Room Temperature
-
-Backlight
-
system

system through the User Interface - NUI
Note: The user interface cover (lid) is available only in
the wall installation. In this case, ignore the programming
instructions "Open the lid...".
2.2.4 Mechanical Installation
Installation Manual.
2.2.2 Power
The NUI will be powered with 12V unregulated DC Voltage. This power is supplied to the user interface by the unit to
which it is connected.
2.2.3 User Interface Location (for In-zone User Interface)
The user interface should be installed:
 
 
inside partitioning wall
 On a section of wall without pipes or duct works.
The user interface should NOT be installed:
 
leading to the outside
 

cause a false measurement of room temperature
 
return-air registers
 
or in an alcove.
Read and follow manufacturer instructions carefully. Follow
the local electrical regulations during installation.
All the wiring must conform to the local and national
electrical regulations.
2.2.1 Safety Consideration
2.2 Installation Recommendations
2. USER INTERFACE - NUI

7
80HMA
2.3 User Interface Buttons
AMODE Mode selection DOWN Down button for changing
values and scrolling down
menu items
BRUN/HOLD Activate/ Deactivate the
schedule program UP Up button for changing
values and scrolling up
menu items
CZONE Select the Zone JDAYS Display weekdays for
schedule settings
DHOME Select "Home" room setpoint KPERIOD Display the programming
time periods for schedule
settings
AWAY Select "Away" room setpoint LSTART TIME Display the period start
time for schedule settings
SLEEP Select "Sleep" room setpoint MD/H/M
SET CLOCK Adjust clock
OK 
settings
A
B
C
D
J K L M
E
F
G
H
I
E
F
G
H
I

880HMA
2.4 User Interface On-screen Icons
1
Domestic Hot Water Tank
Electric Heater (Booster
Heater) 11 Zone icon 21 "Away" setpoint selected
2Solar 12 Cooling mode 22 Touch 'N' Go - Sleep
3Electric Heater 1 and 2 13 Domestic Hot Water mode 23 "Sleep" setpoint selected
4Heat Pump request / Silent
mode 14 Outdoor Air Temperature 24 
5Domestic Hot Water Valve
activated 15 Time display 25 Relative Humidity
6Domestic Hot Water warning
icon (disinfection failed) 16 Alarm 26 Keypad lock
7Gas Boiler 17 Day of the week 27 Heating mode
8Room Air Temperature 18 Touch 'N' Go - Home 28 Schedule activated
9System OFF Mode 19 "Home" setpoint selected 29 Disinfection cycle
10 Zone number 20 Touch 'N' Go - Away 30 Home Antifreeze
12
6
7
8
9
10
11
13
14
15
16
17 18 19 20 21 22 23
24
25
26
27
28
29
30
1
2345

9
80HMA
2.5 Programming User Interface
2.5.1 Setting Time and Day
Note: Set the time only on the Master User Interface -NUI(0)
or on the user interface connected to level 3 board.
All the other user interfaces are automatically updated.

on each NUI by pressing the 'OK' Button, this will cancel the


1. Open the lid.
2. Press .
3. Use the up or down button to select the
hour.
4. Press to set the minutes.
5. Use or to select the minute.
6. Press to set the day.
7. Use or to select the day.
8. Press and close the lid.
1. Select the required zone with or the virtual zoning
feature. Refer to section Virtual Zoning
or directly on the concerned NUI.
2. Press and hold the Touch 'N" Go button
or or 
temperature and the icon Heating  or
Domestic Hot Water 
2.5.2 Home/Sleep/Away Settings
Own zone: Board address and zone
associated to the User Interface - NUI


Master Board: Only for "Access Level 3" NUIs
(NUI 1Æn) or Master User Interface (NUI 0)
Zone 1: Of the selected board through it's
address – "Access Level 3" requested
Zone 2: Of the selected board through it's
address – "Access Level 3" requested

10 80HMA
The factory settings are given below:
Touch ‘N’ Go Buttons Heat Cool Domestic Hot Water
Home 20 °C 24 °C 60 °C
Away 15 °C 28 °C 50 °C
Sleep 18 °C 26 °C Not available
2.5.3 Schedule Settings

and P4. Each zone has its own schedule.

can be changed as required.
Using virtual zoning (only for access level 3 and the Master

the installation.
Note: Only Hours could be set, Minute cannot be set.
Important: Even if scheduling functionality is not used on
site, it is mandatory to enter and validate it.
3 Press to switch between Heating 
or Domestic Hot Water modes (depending on the
access level).
4 Press or to set the required temperature for
the selected mode.
The triangle icon above the pressed Touch 'N" Go
button 
5 Press again or to set the new required
temperature for the next setting.
 
and 5.
7 Press 
Comfort change mode.
 
and repeat the steps (only in case of 2-zones).
Below parameters can be assigned to each period:
: Room temperature ( 
: Domestic Hot Water temperature ( 

11
80HMA
Pre-set Period
Start Time Period Number Domestic Hot Water option
Booster Heater
allowed Silent Mode
2:00 P1 Home NO NO
4:00 P2 Home YES NO
8:00 P3 Home NO NO
22:00 P4 Away NO NO
Pre-set Period
Start Time Period Number Option for Each Period Zone Mode
6:00 P1 Home ON
8:00 P2 Away ON
14:00 P3 Home ON
20:00 P4 Sleep ON
Follow the below steps to set your personal time periods to
select the time periods for other boards/zones. You can use the
virtual zoning feature to do this procedure.
1. Open the lid.
2. Select the required zone by pressing repeatedly.
3. Press . Days starts

4. 
individual day) by pressing .
5. 
press 
6.  .
7. 
Use or to select the required hour.
- - -
Below is an example of a programming using the factory-set periods and the Touch ‘N’ Go buttons:

12 80HMA
8. The “stop time” for period 1 (P1) is also the “start time”
for period 2 (P2). Use the instructions in the next step
to change the start time for period 2.
9. Press Home  or Sleep to
complete the settings for period 1 (P1). The triangle
icon ( 
10. 
Board icon  to select if the Electrical
Heater is allowed or not. indicates if the Electric
Heaters are allowed.
11. For Domestic Hot Water temperature 
to select if silent mode is active or not. indicates if
the silent mode is active.
12.  - - - .
 to select zone OFF
Mode. indicates the mode.
13. Press 
14.  .
15. Press Home  or Sleep for
this period.
16. Press to set the Silent mode.
17. Press to set the Electrical Heater option.
18. 
way.
19. Then repeat all the steps for your remaining time
period selection.
20. Press and close the lid.
Note: Repeat these steps for each zone.

13
80HMA
2.6 Advanced Programming Options
2.6.1 Changing/Holding Temperature
2.6.2 Advanced Programming Parameters in Variable Table
You can temporarily change the temperature setting. It works
only in the own zone 
1. Open the lid.
2. Use to ensure that it is own zone .
3. Press or to set the new temperature
setpoint. This creates a “temporary hold” until the next
pre-set time period.
You will see Schedule active icon 
display.
4. Press 
instead of the scheduled value.
The Schedule active icon 
5.  . This
releases the hold and the temperature will return to the
temporary level.
The schedule active icon 
6. Close the lid.
Note: This functionality works only if pararameter Par.1.11: 0,
allowing the user to change the setpoints (refer to Variable
Table). Otherwise it is not possible to change the room
temperature setpoint.

follow the below steps:
1. Open the lid.
2. Press and and hold for 3 seconds. You

display area.
3. Press 
the temperature display area.
4. Use or to select the required settings.

14 80HMA
2.7 Special Features
2.7.2 Keypad Lock
Follow the below steps to lock the buttons:
1. Open the lid.
2. Press and hold three buttons Days 
Period and Start time 
3. All the buttons will be disabled and the Lock icon
will be displayed.
4. 
for 3 seconds.
The lock icon will disappear.
Press the Hold button for 10 seconds to activate or
deactivate Silent mode.
 icon will be displayed. If

done in program schedule.
This procedure works only in the Master User Interface
- NUI0 - with Zone 0 selected . Otherwise use virtual



value 1; Par.109.0: 1”.


% fraction of the maximum frequency during the Frequency
reduction mode (only 30AWH) Par.103: xx”.
2.7.1 Shortcut to Silent Mode
5.  
then use to switch between them. The "Day
number" icon indicates the sub parameter number

"Day number" will be shown.
Use or to select the required value.
6. Press to go to the next parameter to be changed.

7. Use or to go to the next parameter.
8. 
procedure.
9. Press and close the lid. (Parameters are saved
when the ok button is pressed. To exit the variable

button.)
10. 

Note: Refer to the Variable Table in this document for more details.
2.8 Troubleshooting
 will be
displayed.


on Par.6 "Fault codes" in the variable table. You can see the
addresses of the devices in failure on Par.5.
Refer to Troubleshooting section under 80HMA Comfort
Module in this document for the description of fault codes.

15
80HMA
M
N
O
The Comfort Module includes the following elements:
1. 10 litres tank with Electrical Heaters or piping
connections for an external Heat source (boiler)
2. 

3. Control box with Discrete Input/ Discrete Output (DI# /
DO#) (DI and DO are customizable on-site)
4. Master User Interface -NUI 0 that could also be located
in a zone - it is recommended to preserve NUI 0 on the
Comfort Module and to add NUI as an accessory on
dedicated zone NUI 1.

adding additional accessories as follows:
 
increase the available static pressure to match with the
piping network total static pressure losses.
 
hydraulic circuit (primary loop) from the internal one

protect the Heat Pump loop.
 2 kits are available:
- BPHE 8 kW Ref 80HMA-9004
- BPHE 16 kW Ref 80HMA-9005
 
send Hot Water from the Heat Pump to the Domestic Hot
Water Tank.
 

 With a Water Temperature sensor to ensure a better
management from Comfort Module
 With Booster Electrical Heaters managed by the
Comfort Module.
 


 
installed in the room to control the room comfort.
 
manage two different zones.
 Zone 1 with a 3 Way Valve - low temperature device as

 Zone 2 without a 3 Way Valve - higher temperature
devices like Terminal Fan Coil Units or radiators
 The 2 Zone Kit could be installed under the Comfort
Module or Next to it.
 
next to the Comfort Module
 An additional 3 Way Valve and a Leaving Water

accurately the room comfort.
 
device is used in Zone 2 (as an accessory).
 
Hot Water Valve in the 2 Zone Kit.
3.1 Introduction
Refer to the below picture to see the box content:
3.1.1 Box Content
1. Wall Bracket
2. Comfort Module
3. Replecement cap for detached user interface
4. Lid for detached user interface - NUI
5. Communication board 33AW - CB02 for 30AWH
Heat Pump
3. 80HMA COMFORT MODULE
i
1
2
3
5
4

16 80HMA

80HMA-M00 Comfort Module with backup boiler connection
80HMA-M03 
80HMA-M06 
80HMA-T06 
80HMA-T09 
3.1.3 Accessories
Code Description Notes
33AW-RAS02 Remote Outdoor Sensor

temperature accuracy - do not place in direct solar rays -
on the North side is recommended.
33AW-CB02 Communication kit
Required to communicate with 30AWH Heat Pump series
(only in case of using more than one 30AWH heat pumps).
To be installed in 30AWH Heat Pump.
33AW-CS3 Additional User Interface - NUI To control the room comfort in each zone
80HMA-9001 2-Zone Kit
To manage two zones independently:
 Zone 1 with Water Pump 1 and Mixing 3-Way Valve
 Zone 2 with Water Pump 2. Mixing 3-Way Valve can be
installed as an accessory
80HMA-9002 Pool Kit To manage swimming pool heating
80HMA-9003 Pump Kit

Boiler is used or when a highest available static pressure
is requested depending on the water loop pressure drop
80HMA-9004 BPHE Kit 8kW
To add a heat exchanger in the Comfort Module to
separate the primary from the secondary loop (heat
transmitters).
Heat Pump up to 8 kW
80HMA-9005 BPHE Kit 16kW
To add a heat exchanger in the Comfort Module to
separate the primary from the secondary loop (heat
transmitters). Heat Pump up to 16 kW
80AW9023 Domestic Hot Water Diverting Valve and
Actuator

the Comfort Module or inside. 2-Zone kit using the Piping
Kit.
80AW9026 Piping Kit To install the Domestic Hot Water valve and actuator
(80AW9023) inside 2-Zone Kit 80HMA9001
80AW9024 Floor Heating thermal cut-off (TMS) 
80AW9028 3-Way valve 
Temperature Sensor for second zone.
60STS020E03  Tank to produce Domestic Hot Water. With 1
spiral and 3.3 kW Electric Heater included.
Domestic Hot Water Temperature sensor included
(DHW-S).
60STS030E03 
60STD020E03  Tank to produce Domestic Hot Water. With 2
spirals and 3.3 kW Electric Heater included.
Domestic Hot Water Temperature sensor included
(DHW-S).
60STD030E03 
80AW9027 Cover Panel for 2-Zone Kit detached from
Comfort Module

17
80HMA
3.2 Installation
Comfort Module 80HMA-M00 80HMA-M03 80HMA-M06 80HMA-T06 80HMA-T09
Number of comfort
zones managed 1

H x L x D mm 800 x 450 x 320 (see below picture for details)
Operative ambient
temperature °C 5 ÷ 30
Operating weight kg 34 35
Power supply V-ph-Hz 230-1-50 400-3-50
Recommended main
breaker C6 C20 C32 C16 C20
Electric Heater
element kW03669
Number of auxiliary
heating steps
1 (external
boiler) 13
Heating and Cooling Yes
Connection of backup
boiler Yes No
3.2.1 Features
55
51 65 65 75 75 52
33

18 80HMA
Integrated hydraulic circuit:
Below pictures show the integrated hydraulic circuit of the
Comfort Module with and without kits.
1. Water inlet pipe from Heat Pump (1’ male)
2. Water outlet pipe to Heat Pump (1’ male)
3. Water inlet pipe from terminal (1’ male)
4. Water outlet pipe to terminal (1’ male)
5. Buffer tank (10 l)
6. Automatic airvent valve
7. 
otherwise Electric Heaters) (3/4’ male)
8. Manometer - water loop pressure
9. Flow switch
10. 
11. 
12. Buffer tank temperature sensor - TWB
13. Leaving Water Temperature sensor to the Comfort
Zone - LWT
14. Water drain valve
15. Expansion vessel (8 l)
16. Water pump
17. Brazed Plate Heat Exchanger - BPHE
18. Drain pipe - Used to drain water from the safety
pressure relief valve pressure release. It has to be
connected to waste water pipe equipped with a siphon.
(Do NOT connect tap to this pipe)
3.2.2 Integrated Hydraulic Connection
3.2.2.1 Standard Version (80HMA-M00) with Boiler Connections

19
80HMA
3.2.2.2 Standard Version (80HMA-M00) with Boiler connections + Pump Kit ( 80HMA-9003)
3.2.2.3 Standard Version (80HMA-M00) with Boiler connections + BPHE Kit (80HMA-9004/5)

20 80HMA
3.2.2.5 Standard version (80HMA-M03/M06/T06/T09) with Electrical Heaters
3.2.2.6 Bottom view: Standard version (80HMA-M03/M06/T06/T09) with Electrical Heaters
3.2.2.4 Bottom View: Standard Version (80HMA-M00) with Boiler connections with or without
BPHE or Pump Accessories