Rinnai EHP-HS190M-IN2 Use and care manual

SHIMANTO SPLIT
EHP-HS190M-IN2
EHP-HS190MHR2-IN2
EHP-HS250AM-IN2
EHP-HS250AMHR2-IN2
EHP-HS250BM-IN2
EHP-HS250BMHR3-IN2 EHP-HS004MR32-EX2
EHP-HS006MR32-EX2
EHP-HS008MR32-EX2
EHP-HS010MR32-EX2
EHP-HS012MR32-EX2
EHP-HS012TR32-EX2
EHP-HS014MR32-EX2
EHP-HS014TR32-EX2
EHP-HS016MR32-EX2
EHP-HS016TR32-EX2
Inverter Air/Water heat pumps
User and installer manual

2
This manual has been created for informative purpose. The company declines any responsibility for the results of any
projecting or any installation based on the explanations and/or on the technical specications provided in this manual.
It is besides forbidden the reproduction under any form of the texts and of the gures contained in this manual.
Possible wasted electrical or electronic devices/products should not be located together with normal domestic waste,
but disposed according to the current WEEE law in compliance with the European Directive 2012/19/UE. Please
inform yourself at your local Administration or at your reseller in case the product will be replaced with a similar one.
This manual is a translation from the ofcial italian language version. For reasons of environmental respect the
Company will not provide the hard copy in the original language which could be directly requested or downloaded
from the Company website at any time. In case of any dispute, the original language manual will be the trusted one.
This manual collects all relevant information for the use of the apparatus in best way and under operators’ safety
conditions.
DECLARATION OF CONFORMITY EU
DICHIARAZIONE DI CONFORMITÀ UE
KONFORMITÄTSERKLÄRUNG EU
DECLARATION DE CONFORMITE EU
DECLARACIÓN DE CONFORMIDAD EU
Rinnai Italia s.r.l. Via Liguria,37 - 41012 Carpi, Modena
WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE MACHINE
DICHIARIAMO SOTTO LA NOSTRA SOLA RESPONSABILITÀ CHELA MACCHINA
WIR ERKLÄREN EIGENVERANTWORTLICH, DASS DIE MASCHINE
NOUS DÉCLARONS SOUS NOTRE SEULE RESPONSABILITÉ QUE LA MACHINE
ELFABRICANTE DECLARA BAJO SU EXCLUSIVA RESPONSABILIDAD QUE LA MÁQUINA
CATEGORY
CATEGORIA
KATEGORIE
CATEGORIE
CATEGORIA
TYPE /TIPO/TYP/TYPE/TIPO
MODEL
EHP-HS004MR32-EX2
EHP-HS006MR32-EX2
EHP-HS008MR32-EX2
EHP-HS010MR32-EX2
- COMPLIES WITH THE FOLLOWING EECDIRECTIVES, INCLUDING THE MOST RECENT AMENDMENTS, AND THE
RELEVANT NATIONAL HARMONISATION LEGISLATION CURRENTLY IN FORCE:
- RISULTA IN CONFORMITÀ CON QUANTO PREVISTO DALLE SEGUENTI DIRETTIVE CEE, COMPRESE LE ULTIME MODIFICHE, E CON LA
RELATIVA LEGISLAZIONE NAZIONALE DI RECEPIMENTO:
- DEN IN DEN FOLGENDEN EWG-RICHTLINIEN VORGESEHENEN VORSCHRIFTEN, EINSCHLIEßLICH DER LETZTEN ÄNDERUNGEN, SOWIE DEN
ANGEWANDTEN LANDESGESETZEN ENTSPRICHT:
- ESTCONFORME AUXDIRECTIVESCEE SUIVANTES,YCOMPRIS LES DERNIÈRES MODIFICATIONS, ET ÀLA LÉGISLATION NATIONALE
D'ACCUEIL CORRESPONDANTE:
- ES CONFORME ALAS SIGUIENTES DIRECTIVASCEE, INCLUIDAS LAS ÚLTIMAS MODIFICACIONES,YALA RELATIVA LEGISLACIÓN NACIONAL DE
RECEPCIÓN:
2014/35/EC low voltage directive / direttiva bassatensione
Bestimmungen der Niederspannungsrichtlinie / directive bassetension
directiva de baja tensión
2014/30/UE electromagnetic compatibility / compatibilità elettromagnetica
Elektromagnetische Verträglichkeit / compatibilité électromagnétique / compatibilidad electromagnética
2009/125/CE Ecodesign /Progettazione ecocompatibile / Ecodesign / Éco-conception / Ecodiseño
2011/65/UE 2015/863/UE RoHS
-Unit manufactured and tested according to the followings Standards:
-Unità costruita e collaudata in conformità alle seguenti Normative:
-Unitéconstruiteettestéeenconformitéavecles Réglementationssuivantes
-Unidad construida y probada de acuerdo con las siguientes Normativas
-Gebautes und geprüftes Gerät nach folgenden Normen
EN 55014-1 :2017 EN 55014-2 :2015 EN 61000-3-2 :2014
EN 61000-3-3 :2013 EN 62233 :2008
EN 60335-2-40 :2003+A11 :2004+A12 :2005+A1 :2006+A2 :2009+A13 :2012
EN 60335-1 :2012+A11 :2014+A13 :2017+A1 :2019+A14 :2019
EN62321-1 :2013 EN 62321-2 :2014 EN 62321-3-1 :2014 EN 62321-4 :2014
EN 62321-5 :2014 EN 62321-6 :2015 EN 62321-7-1 :2015
EN 62321-7-2 :2017 EN 62321-8 :2017EN 378-2
-Responsibleto constitute thetechnical fileisthecompanyn°.00708410253 and registered at theChamber ofCommerce of Belluno Italy
-Responsabile a costituire il fascicolo tecnico è la società n°.00708410253 registrata presso la Camera di Commercio di Belluno Italia
-Verantwortliche fürdietechnischen Unterlagen zusammenstellen n°.00708410253 ist dasUnternehmen beiderHandelskammervon BellunoItalienregistriert
-Responsable pour compiler le dossier technique est la société n°00708410253 enregistrée à la Chambre de Commerce de Belluno en Italie
-Encargado de elaborar el expediente técnico es la empresa nº00708410253 registrada en la Cámara de Comercio de Belluno Italia
NAME /NOME /VORNAME /PRÉNOM /NOMBRE ING.ALESSANDRO
SURNAME /COGNOME /ZUNAME /NOM/APELLIDOS ZANIBONI
MODENA,COMPANY POSITION /POSIZIONE /BETRIEBSPOSITION /FONCTION /CARGO Direttore Tecnico
CONDENSING UNITS - Heat pump
MOTOCONDENSANTI - Pompa di calore
VERFLÜSSIGUNGSEINHEITEN - Wärmepumpe
GROUPES DE CONDENSATION - Pompe à chaleur
ENFRIADORAS DE AGUA - Bomba de calor
---------------------------------------
97/23/EC
WSAN-XEE 602
2004/108/EC
direttiva macchine / Maschinenrichtlinie /
directive sur les machines / directiva máquinas
machinery directive
compatibilità elettromagnetica / Elektromagnetische verträglichkeit /
compatibilité électromagnétique / compatibilidad electromagnética
electromagnetic compatibility
- RISULTA IN CONFORMITÀ CON QUANTO PREVISTO DALLE SEGUENTI DIRETTIVE CE, COMPRESE LE ULTIME
MODIFICHE, E CON LA RELATIVA LEGISLAZIONE
NAZIONALE DI RECEPIMENTO:
- DEN IN DEN FOLGENDEN EG-RICHTLINIEN VORGESEHENEN VORSCHRIFTEN, EINSCHLIEßLICH DER LETZTEN
ÄNDERUNGEN, SOWIE DEN ANGEWANDTEN:
- EST CONFORME AUX DIRECTIVES CE SUIVANTES, Y COMPRIS LES DERNIÈRES MODIFICATIONS, ET À LA
LÉGISLATION NATIONALE D'ACCUEIL
CORRESPONDANTE:
- ES CONFORME A LAS SIGUIENTES DIRECTIVAS CE, INCLUIDAS LAS ÚLTIMAS MODIFICACIONES, Y A LA RELATIVA
LEGISLACIÓN NACIONAL DE RECEPCIÓN:
- COMPLIES WITH THE FOLLOWING EC DIRECTIVES, INCLUDING THE MOST RECENT AMENDMENTS, AND THE RELEVANT
NATIONAL HARMONISATION LEGISLATION
CURRENTLY IN FORCE:
in accordo al modulo H - Riferimento all'Organismo Notificato N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
gemäß Vordruck H - Bezug auf benachrichtigte Behörde N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
conformément au module H - Par référence à l'Organisme Notifié N° CE 1370, Bureau Veritas Italia
v.Miramare,15 20126 MI
según el Módulo H - Con referencia al Organismo Notificado N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
according to module H - Reference to Notified Body N° CE 1370, Bureau Veritas Italia
v.Miramare,15
20126 MI
NAME/NOME/NAME/NOM/NOMBRE
SURNAME/COGNOME/ZUNAME/NOM/APELLIDOS
COMPANY POSITION/POSIZIONE/BETRIEBSPOSITION/FONCTION/CARGO
WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE UNIT
NOI DICHIARIAMO SOTTO LA NOSTRA SOLA RESPONSABILITÀ CHE LA MACCHINA
WIR ERKLÄREN EIGENVERANTWORTLICH, DASS DIE MASCHINE
NOUS DÉCLARONS SOUS NOTRE SEULE RESPONSABILITÉ QUE LA MACHINE
EL FABRICANTE DECLARA BAJO SU EXCLUSIVA RESPONSABILIDAD QUE LA MÁQUINA
DECLARATION OF CONFORMITY
FELTRE,
DICHIARAZIONE DI CONFORMITÀ
KONFORMITÄTSERKLÄRUNG
DECLARATION DE CONFORMITE
DECLARACIÓN DE CONFORMIDAD
TYPE/TIPO/TYP/TYPE/TIPO
SERIAL NUMBER/
MOTOCONDENSADORAS - Bomba de calor
09/10/2021

3
DECLARATION OF CONFORMITY EU
DICHIARAZIONE DI CONFORMITÀ UE
KONFORMITÄTSERKLÄRUNG EU
DECLARATION DE CONFORMITE EU
DECLARACIÓN DE CONFORMIDAD EU
Rinnai Italia s.r.l. Via Liguria,37 - 41012 Carpi, Modena
WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE MACHINE
DICHIARIAMO SOTTO LA NOSTRA SOLA RESPONSABILITÀ CHELA MACCHINA
WIR ERKLÄREN EIGENVERANTWORTLICH, DASS DIE MASCHINE
NOUS DÉCLARONS SOUS NOTRE SEULE RESPONSABILITÉ QUE LA MACHINE
ELFABRICANTE DECLARA BAJO SU EXCLUSIVA RESPONSABILIDAD QUE LA MÁQUINA
CATEGORY
CATEGORIA
KATEGORIE
CATEGORIE
CATEGORIA
TYPE /TIPO/TYP/TYPE/TIPO
MODEL
EHP-HS004MR32-EX2
EHP-HS006MR32-EX2
EHP-HS008MR32-EX2
EHP-HS010MR32-EX2
- COMPLIES WITH THE FOLLOWING EECDIRECTIVES, INCLUDING THE MOST RECENT AMENDMENTS, AND THE
RELEVANT NATIONAL HARMONISATION LEGISLATION CURRENTLY IN FORCE:
- RISULTA IN CONFORMITÀ CON QUANTO PREVISTO DALLE SEGUENTI DIRETTIVE CEE, COMPRESE LE ULTIME MODIFICHE, E CON LA
RELATIVA LEGISLAZIONE NAZIONALE DI RECEPIMENTO:
- DEN IN DEN FOLGENDEN EWG-RICHTLINIEN VORGESEHENEN VORSCHRIFTEN, EINSCHLIEßLICH DER LETZTEN ÄNDERUNGEN, SOWIE DEN
ANGEWANDTEN LANDESGESETZEN ENTSPRICHT:
- ESTCONFORME AUXDIRECTIVESCEE SUIVANTES,YCOMPRIS LES DERNIÈRES MODIFICATIONS, ET ÀLA LÉGISLATION NATIONALE
D'ACCUEIL CORRESPONDANTE:
- ES CONFORME ALAS SIGUIENTES DIRECTIVASCEE, INCLUIDAS LAS ÚLTIMAS MODIFICACIONES,YALA RELATIVA LEGISLACIÓN NACIONAL DE
RECEPCIÓN:
2014/35/EC low voltage directive / direttiva bassatensione
Bestimmungen der Niederspannungsrichtlinie / directive bassetension
directiva de baja tensión
2014/30/UE electromagnetic compatibility / compatibilità elettromagnetica
Elektromagnetische Verträglichkeit / compatibilité électromagnétique / compatibilidad electromagnética
2009/125/CE Ecodesign /Progettazione ecocompatibile / Ecodesign / Éco-conception / Ecodiseño
2011/65/UE 2015/863/UE RoHS
-Unit manufactured and tested according to the followings Standards:
-Unità costruita e collaudata in conformità alle seguenti Normative:
-Unitéconstruiteettestéeenconformitéavecles Réglementationssuivantes
-Unidad construida y probada de acuerdo con las siguientes Normativas
-Gebautes und geprüftes Gerät nach folgenden Normen
EN 55014-1 :2017 EN 55014-2 :2015 EN 61000-3-2 :2014
EN 61000-3-3 :2013 EN 62233 :2008
EN 60335-2-40 :2003+A11 :2004+A12 :2005+A1 :2006+A2 :2009+A13 :2012
EN 60335-1 :2012+A11 :2014+A13 :2017+A1 :2019+A14 :2019
EN62321-1 :2013 EN 62321-2 :2014 EN 62321-3-1 :2014 EN 62321-4 :2014
EN 62321-5 :2014 EN 62321-6 :2015 EN 62321-7-1 :2015
EN 62321-7-2 :2017 EN 62321-8 :2017EN 378-2
-Responsibleto constitute thetechnical fileisthecompanyn°.00708410253 and registered at theChamber ofCommerce of Belluno Italy
-Responsabile a costituire il fascicolo tecnico è la società n°.00708410253 registrata presso la Camera di Commercio di Belluno Italia
-Verantwortliche fürdietechnischen Unterlagen zusammenstellen n°.00708410253 ist dasUnternehmen beiderHandelskammervon BellunoItalienregistriert
-Responsable pour compiler le dossier technique est la société n°00708410253 enregistrée à la Chambre de Commerce de Belluno en Italie
-Encargado de elaborar el expediente técnico es la empresa nº00708410253 registrada en la Cámara de Comercio de Belluno Italia
NAME /NOME /VORNAME /PRÉNOM /NOMBRE ING.ALESSANDRO
SURNAME /COGNOME /ZUNAME /NOM/APELLIDOS ZANIBONI
MODENA,COMPANY POSITION /POSIZIONE /BETRIEBSPOSITION /FONCTION /CARGO Direttore Tecnico
CONDENSING UNITS - Heat pump
MOTOCONDENSANTI - Pompa di calore
VERFLÜSSIGUNGSEINHEITEN - Wärmepumpe
GROUPES DE CONDENSATION - Pompe à chaleur
ENFRIADORAS DE AGUA - Bomba de calor
---------------------------------------
97/23/EC
WSAN-XEE 602
2004/108/EC
direttiva macchine / Maschinenrichtlinie /
directive sur les machines / directiva máquinas
machinery directive
compatibilità elettromagnetica / Elektromagnetische verträglichkeit /
compatibilité électromagnétique / compatibilidad electromagnética
electromagnetic compatibility
- RISULTA IN CONFORMITÀ CON QUANTO PREVISTO DALLE SEGUENTI DIRETTIVE CE, COMPRESE LE ULTIME
MODIFICHE, E CON LA RELATIVA LEGISLAZIONE
NAZIONALE DI RECEPIMENTO:
- DEN IN DEN FOLGENDEN EG-RICHTLINIEN VORGESEHENEN VORSCHRIFTEN, EINSCHLIEßLICH DER LETZTEN
ÄNDERUNGEN, SOWIE DEN ANGEWANDTEN:
- EST CONFORME AUX DIRECTIVES CE SUIVANTES, Y COMPRIS LES DERNIÈRES MODIFICATIONS, ET À LA
LÉGISLATION NATIONALE D'ACCUEIL
CORRESPONDANTE:
- ES CONFORME A LAS SIGUIENTES DIRECTIVAS CE, INCLUIDAS LAS ÚLTIMAS MODIFICACIONES, Y A LA RELATIVA
LEGISLACIÓN NACIONAL DE RECEPCIÓN:
- COMPLIES WITH THE FOLLOWING EC DIRECTIVES, INCLUDING THE MOST RECENT AMENDMENTS, AND THE RELEVANT
NATIONAL HARMONISATION LEGISLATION
CURRENTLY IN FORCE:
in accordo al modulo H - Riferimento all'Organismo Notificato N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
gemäß Vordruck H - Bezug auf benachrichtigte Behörde N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
conformément au module H - Par référence à l'Organisme Notifié N° CE 1370, Bureau Veritas Italia
v.Miramare,15 20126 MI
según el Módulo H - Con referencia al Organismo Notificado N° CE 1370, Bureau Veritas Italia v.Miramare,15
20126 MI
according to module H - Reference to Notified Body N° CE 1370, Bureau Veritas Italia
v.Miramare,15
20126 MI
NAME/NOME/NAME/NOM/NOMBRE
SURNAME/COGNOME/ZUNAME/NOM/APELLIDOS
COMPANY POSITION/POSIZIONE/BETRIEBSPOSITION/FONCTION/CARGO
WE DECLARE UNDER OUR SOLE RESPONSIBILITY THAT THE UNIT
NOI DICHIARIAMO SOTTO LA NOSTRA SOLA RESPONSABILITÀ CHE LA MACCHINA
WIR ERKLÄREN EIGENVERANTWORTLICH, DASS DIE MASCHINE
NOUS DÉCLARONS SOUS NOTRE SEULE RESPONSABILITÉ QUE LA MACHINE
EL FABRICANTE DECLARA BAJO SU EXCLUSIVA RESPONSABILIDAD QUE LA MÁQUINA
DECLARATION OF CONFORMITY
FELTRE,
DICHIARAZIONE DI CONFORMITÀ
KONFORMITÄTSERKLÄRUNG
DECLARATION DE CONFORMITE
DECLARACIÓN DE CONFORMIDAD
TYPE/TIPO/TYP/TYPE/TIPO
SERIAL NUMBER/
MOTOCONDENSADORAS - Bomba de calor
09/10/2021

4
WARRANTY
Dear Customer,
Our compliments for having chosen a Rinnai product.
The standard Rinnai warranty does not affect the terms of the legal warranty on customer’s good and relates to Rinnai
products purchased.
WHAT IS COVERED?
The warranty covers any defects in materials or workmanship when the product is installed and operated according
to Rinnai installation instructions, subject to the terms within this limited warranty document. This warranty applies
only to products that are installed by a qualied registered engineer. Improper installation may void the warranty. This
warranty extends to the original purchaser and subsequent owners, but only while the product remains at the site of the
original installation. The warranty only extends through the rst installation of the product and terminates if the product
is moved or reinstalled at a new location.
WHAT WILL RINNAI DO?
Rinnai will repair or replace the product or any part or component that is defective in materials or workmanship, except
as set forth below:
- all repairs must be performed using genuine Rinnai parts.
- all repairs or replacements must be performed by a registered qualied engineer.
Replacement of the entire product or replacement of any parts may only be authorised by Rinnai.
Rinnai does not authorise any person or company to assume for it any obligation or liability in connection with the
replacement of a product or heat exchanger. If Rinnai determines that repair of a product is not possible, Rinnai will
replace the product with a comparable product, at Rinnai’s discretion. If a component or product returned to Rinnai is
found to be free of defects in material or workmanship, or damaged by improper installation the warranty claim may
be denied.
HOW DO I GET SERVICE?
Contact your supplier or Rinnai.
Proof of date of purchase is required to obtain warranty service. You can show proof of purchase with a dated invoice
or by completing and returning the enclosed warranty registration card.
Receipt of warranty registration by Rinnai will constitute proof-of-purchase for this product. However, warranty
registration is not necessary in order to validate this warranty.
WHAT IS NOT COVERED?
This warranty does not cover any failures or operating difculties due to accident, abuse, misuse, alteration,
misapplication, acts of God, improper installation, improper maintenance or service, inadequate water quality, scale
buildup, freeze damage or for any other causes other than defects in materials or workmanship. This warranty does
not apply to any product whose serial number or manufacture date has been defaced.
Rinnai is not liable for any special, incidental, indirect or consequential damages that may arise, including damage to
person or property, loss of use, failure to install drain pan under unit, or inconvenience. This warranty does not effect
your statutory rights as dened by European laws.

5
CONTENTS
1. RAPID GUIDE . . . . . . . . . . . . . . . . . 6
2. SAFETY CONSIDERATIONS . . . . . . . . 19
3. INFORMATION ON REFRIGERANT GAS . 25
4. GENERAL . . . . . . . . . . . . . . . . . . 26
5. RECEPTION . . . . . . . . . . . . . . . . . 27
6. INSTALLATION REQUIREMENTS . . . . . 32
7. WATER CONNECTIONS . . . . . . . . . . 43
8. REFRIGERATING CONNECTIONS . . . . . 48
9. ELECTRICAL CONNECTIONS . . . . . . . 53
10. START - UP. . . . . . . . . . . . . . . . . 61
11. CONTROL . . . . . . . . . . . . . . . . . 85
12. MAINTENACE . . . . . . . . . . . . . . .134
13. DISPOSAL . . . . . . . . . . . . . . . . .148
14. TECHNICAL DATA . . . . . . . . . . . . .149
15. CASCADE FUNCTION . . . . . . . . . . .159
16.
ENERGY DATA SHEETS AND LABELLING 162
17. ECOLABEL. . . . . . . . . . . . . . . . .173

6
Remove panel
4
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1
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9
9
0
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L
L
2
2
5
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L
L
Width 500 500
Length 600 600
Height 1694 2004
kg 357 417
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Width 426 523
Length 986 1104
Height 712 886
kg 58 77 96 112
Power supply 1-phase 3-phase
S
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Remove the compressor fixing bracket (size HS012 -HS016)
Rapid guide
1. RAPID GUIDE

7
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6
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Refrigerant pipe min/max equivalent length Am3 -30
Maximum refrigerant pipe height difference with outdoor unit
higher than indoors unit Bm25
Maximum refrigerant pipe height difference with outdoor unit
underthan indoor unit. Bm25
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Liquid Ø external L1/4” (6,3mm) * 3/8” (9,5mm)
Gas Ø external G5/8” (15,9mm) 5/8” (15,9mm)
Min. thickness gas 0,8 mm
Min. thickness liquid 0,8 mm
* Reduction 10-6 for outdoor unit size HS004 -HS006
H
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Further refill for distance exceeding 15 metres (kg/m) 0,02 0,038
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Use the components supplied with the unit or perform flaring to make the connections.
G
L
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Rapid guide

8
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c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
ABCDE
C
C
o
o
n
n
d
d
e
e
n
n
s
s
a
a
t
t
e
e
d
d
r
r
a
a
i
i
n
n
Size HS004 – HS006
Size HS008 – HS016
N° Description Ø
A DWH outlet 3/4”
B Domestic hot water recirculation input (DHW ) 3/4”
C Aqueduct inlet 3/4”
D System return 1”
E System outlet 1”
E
D
C
B
A
Rapid guide

9
H
H
Y
Y
D
D
R
R
A
A
U
U
L
L
I
I
C
C
C
C
O
O
N
N
N
N
E
E
C
C
T
T
I
I
O
O
N
N
S
S
C
C
H
H
E
E
M
M
A
A
I
I
n
n
t
t
h
h
e
e
t
t
i
i
g
g
h
h
t
t
e
e
n
n
i
i
n
n
g
g
o
o
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
s
s
a
a
l
l
w
w
a
a
y
y
s
s
u
u
s
s
e
e
t
t
h
h
e
e
w
w
r
r
e
e
n
n
c
c
h
h
a
a
n
n
d
d
b
b
a
a
c
c
k
k
u
u
p
p
w
w
r
r
e
e
n
n
c
c
h
h
.
.
1Domestic Hot Water output
2Water input
3System water return
4System water outlet
5Refrigerant line (gas)
6Refrigerant line (liquid)
7Domestic Hot Water recirculation
Vent
Cut-off valves
Anti-vibration joints
Indicative plumbing diagram
The system components must be defined by Designer and Installer (ex. expansion tanks, vents, taps,
calibration/safety valves etc.)
C
C
.
.
C
C
C
C
o
o
m
m
p
p
o
o
n
n
e
e
n
n
t
t
s
s
p
p
r
r
o
o
v
v
i
i
d
d
e
e
d
d
b
b
y
y
C
C
u
u
s
s
t
t
o
o
m
m
e
e
r
r
A
A
System valve
I
I
.
.
A
A
.
.
Aqueduct input
F
F
Water filter (supplied as standard)
F
F
.
.
I
I
.
.
System filter (provided by the customer)
M
M
Pressure gauge
P
P
.
.
A
A
.
.
Descaler protection
P
P
R
R
Recirculation pump
R
R
I
I
D
D
Pressure reducing valve
V
V
E
E
A
A
C
C
S
S
Domestic hot water expansion tank
V
V
S
S
A
A
C
C
S
S
Domestic hot water safty valve
V
V
R
R
Check valve
V
V
T
T
Mixing valve thermostatic
Rapid guide

10
E
E
L
L
E
E
C
C
T
T
R
R
I
I
C
C
A
A
L
L
C
C
O
O
N
N
N
N
E
E
C
C
T
T
I
I
O
O
N
N
S
S
A
A
A
A
Keyboard cable
connected
A
A
c
c
c
c
e
e
s
s
s
s
t
t
o
o
t
t
h
h
e
e
i
i
n
n
t
t
e
e
r
r
n
n
a
a
l
l
p
p
a
a
r
r
t
t
s
s
1Remove the screws (A)
2Remove the panel
I
I
n
n
t
t
e
e
r
r
n
n
a
a
l
l
u
u
n
n
i
i
t
t
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
Carry out the connection in accordance with the electric connection layout.
Wiring size (mm2) = 1,5
1
1
-
-
p
p
h
h
a
a
s
s
e
e
s
s
u
u
p
p
p
p
l
l
y
y
A
A
=
=
W
W
i
i
r
r
i
i
n
n
g
g
d
d
i
i
a
a
g
g
r
r
a
a
m
m
b
b
a
a
c
c
k
k
t
t
h
h
e
e
p
p
a
a
n
n
e
e
l
l
Rapid guide

11
Unit (size)
1-phase 3-phase
HS004 -HS006 HS012 -HS016 HS012 -HS016HS008 -HS010
Maximum overcurrent protector
(MOP) 18 30 14
19
Wiring size (mm2)462,5
4
1
1
-
-
p
p
h
h
a
a
s
s
e
e
s
s
u
u
p
p
p
p
l
l
y
y
3
3
-
-
p
p
h
h
a
a
s
s
e
e
s
s
u
u
p
p
p
p
l
l
y
y
B
B
u
u
s
s
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
Cable
type 2-core shielded wire 0,75 -1,25 mm2 (AWG18-AWG16)
A
X
X
T
T
1
1
A
E
E
x
x
t
t
e
e
r
r
n
n
a
a
l
l
u
u
n
n
i
i
t
t
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
Remove the protective cover (A)
Rapid guide

12
T
T
W
W
2
2
p
p
r
r
o
o
b
b
e
e
T
T
s
s
o
o
l
l
a
a
r
r
p
p
r
r
o
o
b
b
e
e
1
1
z
z
o
o
n
n
e
e
s
s
y
y
s
s
t
t
e
e
m
m
2
2
m
m
i
i
x
x
e
e
d
d
z
z
o
o
n
n
e
e
s
s
y
y
s
s
t
t
e
e
m
m
counter for components with
absorption greater than 0.2A
counter for components with
absorption greater than 0.2A
S
S
o
o
l
l
a
a
r
r
counter for components with
absorption greater than 0.2A
counter for components with
absorption greater than 0.2A
D
D
H
H
W
W
r
r
e
e
c
c
i
i
r
r
c
c
u
u
l
l
a
a
t
t
i
i
o
o
n
n
Rapid guide

13
A
A
d
d
d
d
i
i
t
t
i
i
o
o
n
n
a
a
l
l
h
h
e
e
a
a
t
t
s
s
o
o
u
u
r
r
c
c
e
e
(
(
b
b
o
o
i
i
l
l
e
e
r
r
U
U
C
C
)
)
counter for components with
absorption greater than 0.2A
NO boiler
YES boiler
T1 = Outlet water temperature probe
TA2 = room thermostat
TA1/OT = remote control
External temperature probe *
(supplied with the boiler)
*
T1
There are three methods for connecting the thermostat cable and it depends on the application.
R
R
o
o
o
o
m
m
t
t
h
h
e
e
r
r
m
m
o
o
s
s
t
t
a
a
t
t
-
-
N
N
o
o
t
t
s
s
u
u
p
p
p
p
l
l
i
i
e
e
d
d
User interface setting:
For service man > 6. Room thermostat >
6.1 Room thermostat to Mode set
User interface setting:
For service man > 6. Room thermostat >
6.1 Room thermostat to One zone
User interface setting:
For service man > 6. Room thermostat >
6.1 Room thermostat to Double zone
C
C
N
N
1
1
1
1
C
C
N
N
1
1
1
1
C
C
N
N
1
1
1
1
Rapid guide

14
S
S
c
c
h
h
e
e
d
d
u
u
l
l
e
e
SCHEDULE menu contents as follows:
1) TIMER for daily programming.
2) WEEKLY SCHEDULE for weekly programming.
3) SCHEDULE CHECK to check programming
4) CANCEL TIMER to cancel programming
T
T
I
I
M
M
E
E
R
R
If weekly schedule is ON and the TIMER function is OFF, the setting
that is activated takes precedence over the setting that is not.
If the Timer is activated, is displayed on home page.
Press L
L
E
E
F
F
T
T
,
,
R
R
I
I
G
G
H
H
T
T
,
,
D
D
o
o
w
w
n
n
,
,
U
U
P
P
to scroll and press D
D
o
o
w
w
n
n
,
,
U
U
P
P
to
adjust the time, the mode and the temperature.
Movre to █, press '' OK '' to select or unselect .( the timer is
selected. the timer is unselected.)
Six timers can be set.
If you want to cancel the TIMER, you move the cursor to ,press
“OK”, the become ,the timer is invalid.
If you set the start time later than the end time or the
temperature out of range of the mode, the following page will
appear.
Example:
Six timer is set as following:
The unit will run as following:
Timer1 is useless.
Please check the timer setting and
temperature setting.
NO. START END MODE TEMP
1 1:00 3:00 DHW 50°C
2 7:00 9:00 HEAT 28°C
3 11:30 13:30 COOL 20°C
4 14:30 16:30 HEAT 28°C
5 15:00 19.00 COOL 20°C
6 18:00 23:30 DHW 50°C
Rapid guide

15
SScchheedduullee
SCHEDULE menu contents as follows:
1) TIMER for daily programming.
2) WEEKLY SCHEDULE for weekly programming.
3) SCHEDULE CHECK to check programming
4) CANCEL TIMER to cancel programming
TTIIMMEERR
If weekly schedule is ON and the TIMER function is OFF, the setting
that is activated takes precedence over the setting that is not.
If the Timer is activated, is displayed on home page.
Press LLEEFFTT,,RRIIGGHHTT,,DDoowwnn,,UUPPto scroll and press DDoowwnn,,UUPPto
adjust the time, the mode and the temperature.
Movre to █, press '' OK '' to select or unselect .( the timer is
selected. the timer is unselected.)
Six timers can be set.
If you want to cancel the TIMER, you move the cursor to ,press
“OK”, the become ,the timer is invalid.
If you set the start time later than the end time or the
temperature out of range of the mode, the following page will
appear.
Example:
Six timer is set as following:
The unit will run as following:
Timer1 is useless.
Please check the timer setting and
temperature setting.
NO. START END MODE TEMP
1 1:00 3:00 DHW 50°C
2 7:00 9:00 HEAT 28°C
3 11:30 13:30 COOL 20°C
4 14:30 16:30 HEAT 28°C
5 15:00 19.00 COOL 20°C
6 18:00 23:30 DHW 50°C
2
2
4
4
6
2
4
2
4
6
SS
T
T
A
A
R
R
T
T
-
-
U
U
P
P
S
S
y
y
s
s
t
t
e
e
m
m
c
c
h
h
a
a
r
r
g
g
e
e
h
h
e
e
a
a
t
t
i
i
n
n
g
g
/
/
c
c
o
o
o
o
l
l
i
i
n
n
g
g
1Switch ON the unit
2From the keyboard put ON the domestic hot water mode and
wait until the lever of the 3 way valve goes to the right,
3Switch OFF the unit
4Press on the lever and move it to the centre until it locks
5Start filling; open the filling tap located on the system
6Open the flow and return taps located on the system
7Open the vent valves of the terminals or radiators
8Close them when water begins to exit; continue the charging
until the pressure intended for the system (max.3 bar).
9Check the hydraulic seal of the joints.
• Once the process is finished, the valve goes to heating/
cooling mode automatically when will be power on.
• Repeat the operation after the unit has operated for a number
of hours and periodically control the system pressure.
Reintegration is carried out when the unit is off (pump OFF).
3
3
-
-
w
w
a
a
y
y
v
v
a
a
l
l
v
v
e
e
S
S
y
y
s
s
t
t
e
e
m
m
v
v
e
e
n
n
t
t
D
D
o
o
m
m
e
e
s
s
t
t
i
i
c
c
h
h
o
o
t
t
w
w
a
a
t
t
e
e
r
r
t
t
a
a
n
n
k
k
c
c
h
h
a
a
r
r
g
g
e
e
Maximum DWH system pressure 6 bar
DWH saftey valve setting 6 bar
1System general switch = OFF.
2Close the drain valve
3Start filling; open the DHW filling tap located on the system
4Open the taps located on the system and connected to the
DHW outlet, DHW recirculation inlet and water inlet
5Open the hot water taps (bathroom and kitchen)
6Close the taps when water starts to come out.
7Check the hydraulic seal of the joints.
A
A
T
T
T
T
E
E
N
N
T
T
I
I
O
O
N
N
During installation, use and maintenance operations, the motor
must NOT be removed.
In case of extraordinary maintenance see chapter MAINTENANCE
Rapid guide

16
√Preliminary checks
1Are the functional spaces of the internal unit and the external unit being observed ?
2Is the section of the cooling lines correct ? Have the supplied sealing couplings been used ?
3Does the equivalent length of the refrigerant piping exceed 3 or ≤30m?
4Is the height different of the refrigerant piping below 25m?
5Have emptying and additional load been carried out ? Was there a visual check for oil / leaks ?
6Water features are suitable? The hydraulic system has been cleaned?
7Is the water filter from the waterworks inlet correctly installed ?
8Is the system filter on the supply correctly installed?
9Are the inlet and outlet of the water lines correct ?
10 Is there a non-return valve on the DHW recirculation line?
11 Present safety valve on the DHW side?
12 Present expansion vessel on the DHW side?
13 Has the compressor support bracket been removed?
14 Does the system contain the minimum required amount of water?
15 Are the anti-vibration joints on the hydraulic connections present ?
16 Was the system loaded, placed under pressure and was the air let out ?
17 Have you verified the expansion tank charge ?
18 Was the condensate produced by the external unit drained correctly ? Can it freeze ?
19 Have the electrical connections to the external unit been made ?
20
Earthing connection? Is the power supply correct ?
Is the available power supply sufficient ?
21 Are the system temperature and the room temperature with the operating limits ?
22 Is the screed “dry” ? (only in presence of radiant panels)
23 Has the carter resistance been charged for at least 8 hours ?
24 Select keyboard language
25 Set date and time
26 Sanitary water and system personalisation
27 Compile documentation
Rapid guide

17
S
S
E
E
T
T
T
T
I
I
N
N
G
G
S
S
K
K
e
e
y
y
s
s
F
F
u
u
n
n
c
c
t
t
i
i
o
o
n
n
M
M
E
E
N
N
U
U
Enter the menu structure from the home page
O
O
N
N
/
/
O
O
F
F
F
F
To set the ON / OFF functionor DHW mode turn on or off the function in the
menu structure
U
U
N
N
L
L
O
O
C
C
K
K
Long press for unlocking /locking the controller
O
O
K
K
To confirm an operation.
S
S
X
X
-
-
D
D
X
X
D
D
O
O
W
W
N
N
-
-
U
U
P
P
Navigate the cursor on the display/navigate in the menu structure/adjust the
settings
B
B
A
A
C
C
K
K
To return to the previous level.
Press to exit the current page and return to the previous page.
Long press to return straight to the home screen.
Rapid guide

18
M
M
e
e
n
n
u
u
s
s
t
t
r
r
u
u
c
c
t
t
u
u
r
r
e
e
Press 3 sec. "UNLOCK" to unlock the keyboard.
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
m
m
o
o
d
d
e
e
Heat
Cool
Auto
P
P
r
r
e
e
s
s
e
e
t
t
t
t
e
e
m
m
p
p
e
e
r
r
a
a
t
t
u
u
r
r
e
e
Preset temperature
Weather temperature set
ECO mode
D
D
o
o
m
m
e
e
s
s
t
t
i
i
c
c
h
h
o
o
t
t
w
w
a
a
t
t
e
e
r
r
(
(
D
D
H
H
W
W
)
)
Disinfect (anti-legionella)
Fast DHW
Tank heater
DHW pump (recirculation)
S
S
c
c
h
h
e
e
d
d
u
u
l
l
e
e
Timer
Weekly schedule
Schedule check
Cancel timer
O
O
p
p
t
t
i
i
o
o
n
n
s
s
Silent mode
Holiday away
Holiday home
Backup heater
C
C
h
h
i
i
l
l
d
d
l
l
o
o
c
c
k
k
Please input the password
Cool/heat temp. adjust
Cool/heat mode on/off
DHW temp. adjust
DHW mode on/off
S
S
e
e
r
r
v
v
i
i
c
c
e
e
i
i
n
n
f
f
o
o
r
r
m
m
a
a
t
t
i
i
o
o
n
n
Service call
Error code
Parameter
Diplay
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
p
p
a
a
r
r
a
a
m
m
e
e
t
t
e
e
r
r
Consultation only
F
F
o
o
r
r
s
s
e
e
r
r
v
v
i
i
c
c
e
e
m
m
a
a
n
n
*
*
Please input the password
DHW mode setting
Cool mode setting
Heat mode setting
Auto mode setting
Temp. type setting
Room thermostat
Other heating source
Holiday away setting
Service call
Restore factory settings
Test run
Special function
Auto restart
Power input limitation
Input define
Cascade set
HMI address set
* The access by pwd is reserved to qualified
personnel; The parameters changes may cause
malfunctions
SSAAFFTTEEYY
Operate in compliance with safety regulations in
force .
Use single protection devices:
gloves, glasses, helmet, etc..
The precautions in this manual are divided as
indicated on the side.
They are important, so make sure you follow
them closely.
Please read these instructions carefully before
installing.
Keep this manual handy for future reference.
This unit contains fluorinated gases. For specific
information on gas types and quantities, please
refer to the plate found on the unit.
Please contact your dealer for future assistance.
DDAANNGGEERR
 An incorrect installation of equipment or
accessories may provoke electric shocks, short
circuits, leaks, fire or other damages to the
equipment. Make sure you only use
accessories provided by the supplier -which
are designed specifically for the equipment -
and make sure they are installed by a
professional.
 All activities described in this manual must be
performed by authorised technicians. Make
sure to wear suitable personal protection such
as gloves and safety goggles while installing
the unit or performing maintenance operations.
 Switch off the power switch before touching
electrical components and terminals.
 When the service panels are removed, the live
parts can easily be touched by mistake.
 Never leave the unit unattended during
installation or maintenance operations while
the service panel is removed.
 Do not touch the water pipes during and after
performing welding or junction work as the
pipes may be very hot and you may burn your
hands. To avoid lesions, wait until the pipes
return to a normal temperature or make sure
you are wearing protective gloves.
MMeeaanniinnggoofftthheessyymmbboollss
DDAANNGGEERR,,WWAARRNNIINNGG,,
CCAAUUTTIIOONNaannddNNOOTTEE
DDAANNGGEERR
 It indicates a situation of
imminent danger that, if
not avoided, will cause
death or serious lesions.
WWAARRNNIINNGG
 It indicates a potentially
dangerous situation that, if
not avoided, may cause
death or serious lesions.
CCAAUUTTIIOONN
 It indicates a potentially
dangerous situation that, if
not avoided, may cause
slight or moderate injury.
Also used to warn against
unsafe practices.
NNOOTTEE
 It indicates situation that
may cause accidental
damage to the equipment
or property.
Rapid guide

19
S
S
A
A
F
F
T
T
E
E
Y
Y
Operate in compliance with safety regulations in
force .
Use single protection devices:
gloves, glasses, helmet, etc..
The precautions in this manual are divided as
indicated on the side.
They are important, so make sure you follow
them closely.
Please read these instructions carefully before
installing.
Keep this manual handy for future reference.
This unit contains fluorinated gases. For specific
information on gas types and quantities, please
refer to the plate found on the unit.
Please contact your dealer for future assistance.
D
D
A
A
N
N
G
G
E
E
R
R
 An incorrect installation of equipment or
accessories may provoke electric shocks, short
circuits, leaks, fire or other damages to the
equipment. Make sure you only use
accessories provided by the supplier -which
are designed specifically for the equipment -
and make sure they are installed by a
professional.
 All activities described in this manual must be
performed by authorised technicians. Make
sure to wear suitable personal protection such
as gloves and safety goggles while installing
the unit or performing maintenance operations.
 Switch off the power switch before touching
electrical components and terminals.
 When the service panels are removed, the live
parts can easily be touched by mistake.
 Never leave the unit unattended during
installation or maintenance operations while
the service panel is removed.
 Do not touch the water pipes during and after
performing welding or junction work as the
pipes may be very hot and you may burn your
hands. To avoid lesions, wait until the pipes
return to a normal temperature or make sure
you are wearing protective gloves.
M
M
e
e
a
a
n
n
i
i
n
n
g
g
o
o
f
f
t
t
h
h
e
e
s
s
y
y
m
m
b
b
o
o
l
l
s
s
D
D
A
A
N
N
G
G
E
E
R
R
,
,
W
W
A
A
R
R
N
N
I
I
N
N
G
G
,
,
C
C
A
A
U
U
T
T
I
I
O
O
N
N
a
a
n
n
d
d
N
N
O
O
T
T
E
E
D
D
A
A
N
N
G
G
E
E
R
R
 It indicates a situation of
imminent danger that, if
not avoided, will cause
death or serious lesions.
W
W
A
A
R
R
N
N
I
I
N
N
G
G
 It indicates a potentially
dangerous situation that, if
not avoided, may cause
death or serious lesions.
C
C
A
A
U
U
T
T
I
I
O
O
N
N
 It indicates a potentially
dangerous situation that, if
not avoided, may cause
slight or moderate injury.
Also used to warn against
unsafe practices.
N
N
O
O
T
T
E
E
 It indicates situation that
may cause accidental
damage to the equipment
or property.
Safety conSideRationS
2. SAFETY CONSIDERATIONS

20
 Do not touch any switch with wet hands.
Touching a switch with wet hands may lead to
electric shock.
W
W
A
A
R
R
N
N
I
I
N
N
G
G
 The power supply of the series complies with
IEC / EN 61000-3-11 and must be connected
to a suitable power supply network, in able to
support a maximum system impedance of
Zmax = 0.351 ohm on the interface. Keep in
touch with the supply authority so to ensure
that the power supply is connected only to a
power supply with an impedance no more than
the one shown above.
 Maintenance operations must be performed as
recommended by the manufacturer.
Maintenance and reparation operations
requiring the assistance from specialized
personnel must be performed under the
supervision of the person competent as
regards flammable refrigerants.
 Tear and dispose of plastic bags so that
children may not play with them. Children
playing with plastic bags risk choking.
 Some products use PP packaging straps. Do
not pull the straps or use them to lift or move
the product. It may be dangerous should the
straps break.
 Dispose safely of packaging material such as
nails or other metal or wooden parts that may
cause lesions.
 Ask your dealer or qualified personnel to
perform installation operations according to
this manual. Do not install the unit yourself. An
incorrect installation may cause water leaks,
electric shock or fire.
 Make sure to only use accessories and parts
specified for installation operations. Failing to
use specific parts may cause
 water leaks, electric shock, fire or the unit
falling from its support.
 Install the unit on a structure that can
withstand its weight. An insufficiently robust
structure may lead to the unit falling causing
possible lesions.
 Perform installation operations considering the
possibility that strong winds, hurricanes or
W
W
a
a
r
r
n
n
i
i
n
n
g
g
:
:
F
F
i
i
r
r
e
e
h
h
a
a
z
z
a
a
r
r
d
d
F
F
l
l
a
a
m
m
m
m
a
a
b
b
l
l
e
e
m
m
a
a
t
t
e
e
r
r
i
i
a
a
l
l
s
s
earthquakes may occur. Incorrect installation
operations may lead to accidents caused by
falling equipment.
 Make sure all electrical operations are
performed by qualified personnel in accordance
with the law, local regulations and this manual.
 Connect the unit to a separate power supply
circuit. An insufficient capacity of the power
supply circuit or incorrect connections may
lead to electric shock or fire.
 Make sure to install an additional differential
circuit-breaker against a leakage to earth
compliant with the law and local regulations:
omnipolar circuit breaker, at least 3 mm
separation in all poles, residual current device
(RCD) with a rated value not exceeding 30 mA.
 Failing to install a differential circuit-breaker
may lead to electric shock and fire.
 Make sure all the wiring is safe. Use the
specified wires and make sure terminal
connections and wires are protected against
the water, external forces or other phenomena.
Incomplete connections or fixing may cause a
fire.
 When connecting the power supply, arrange the
wires so that the front panel can be fixed
properly. If the front panel is not in position, it
may lead to terminals overheating, electric
shock or fire.
 People working or intervening on a cooling
circuit must hold a suitable certification issued
by an authorised assessment centre proving
their suitability to handle refrigerants safely in
compliance with a specific assessment
recognised by industry associations.
 After installation operations are over, verify
that there are no refrigerant leaks.
 Never touch the leaking refrigerant directly, as
it may lead to serious frostbite injuries. Do not
touch the refrigerant pipes during and right
after functioning, as they may be hot or cold
depending on the conditions of the refrigerant
flowing through the pipes, compressor and
other parts of the cooling circuit. Burns or
frostbite may occur if you touch the refrigerant
Safety conSideRationS