Immergas RAPAX 100 V2 Instruction And Recommendation Booklet
Instruction and
*1.041494ENG*
recommendation booklet
IE
RAPAX 100 V2
Dear Customer,
Our compliments for having chosen a top-quality Immergas product, able to ensure well-being and safety for a long period of time. As an Immergas Customer,
you can also count on a qualied aer-sales service, prepared and updated to guarantee constant eciency of your boiler. Read the following pages carefully:
you will be able to draw useful tips on the correct use of the device, compliance of which will conrm your satisfaction with the Immergas product.
For assistance and routine maintenance, contact Authorised Service Centres: they have original spare parts and are specically trained directly by the manufacturer.
General recommendations
All Immergas products are protected with suitable transport packaging.
e material must be stored in a dry place protected from the weather.
e instruction booklet is an integral and essential part of the product and must be given to the new user in the case of transfer or succession of ownership.
It must be stored with care and consulted carefully, as all of the warnings provide important safety indications for installation, use and maintenance stages.
is instruction booklet provides technical information for installing Immergas boilers. As for the other issues related to boiler installation (e.g. safety in the
workplace, environmental protection, accident prevention), it is necessary to comply with the provisions specied in the regulations in force and with the
principles of good practice.
In compliance with the legislation in force, the systems must be designed by qualied professionals, within the dimensional limits established by the Law.
Installation and maintenance must be performed in compliance with the regulations in force, according to the manufacturer's instructions and by an authorised
company, which has the specic technical skills in the system sector, as provided for by Law.
Improper installation or assembly of the Immergas device and/or components, accessories, kits and devices can cause unexpected problems for people, animals
and objects. Read the instructions provided with the product carefully to ensure proper installation.
Maintenance must be carried out by an authorised company. e Authorised Service Centre represents a guarantee of qualication and professionalism.
e device must only be destined for the use for which it has been expressly declared. Any other use will be considered improper and therefore potentially dangerous.
If errors occur during installation, operation and maintenance, due to non-compliance with technical laws in force, standards or instructions contained in
this booklet (or however supplied by the manufacturer), the manufacturer is excluded from any contractual and extra-contractual liability for any damages
and the device warranty is invalidated.
e manufacturer declines all liability due to printing or transcription errors, reserving the right to make any modications to its technical and commercial
documents without forewarning.
INDEX
1 Important recommendations. ........................... 5
1.1 Warnings. ............................................................. 5
1.2 installation. .......................................................... 5
1.3 Hydraulic connection. ........................................5
1.4 Wiring. .................................................................5
2 Introducing the product. ...................................6
2.1 Important advice. ................................................6
2.2 Technical specications......................................6
2.3 Dimensions and components. ...........................7
3 Installation. ..........................................................9
3.1 Choosing the place of installation. ................... 9
3.2 Product installation. .........................................11
3.3 Hydraulic connection. ......................................12
3.4 Air intake connection. ......................................12
3.5 Electrical connection. .......................................12
3.6 Water heater wiring diagram. ..........................14
3.7 Commissioning. ................................................14
4 Parameter settings / Use. .................................. 15
4.1 remote panel. .....................................................15
4.2 Description of the symbols. .............................15
4.3 Main menu. ........................................................15
4.4 System settings. .................................................16
4.5 Parameters to be adjusted upon installation. 16
4.6 Selecting the operating mode. ......................... 16
4.7 Display the information ...................................16
5 Recommendations - maintenance and
repairs. ................................................................17
5.1 Advice for the user. ........................................... 17
5.2 Household maintenance. ................................. 17
5.3 Maintenance by approved professionals. .......17
5.4 Troubleshooting support. ................................18
5.5 Work on the water heater. ................................19
5.6 Quick fault diagnosis for use carried out by a
professional technician.....................................20
5.7 Aer-sales service. ............................................ 20
5.8 Scope of application of the warranty. .............20
5.9 Declaration of conformity. ...............................20
6 Product che (in compliance with Regulation
812/2013). .......................................................... 21
7 Parameters for lling in the package che. ....22
IMPORTANT
1
RECOMMENDATIONS.
1.1 WARNINGS.
is device may only be used by adult
users whose physical, sensory or mental abilities are not impaired.
Before using this device, this instruction booklet (User section) and/or the
operating instructions should be ready
by skilled technical sta.
Use by incompetent adult staff and
especially by children is forbidden
for safety reasons and due to issues of
correct device operation and warranty.
is device has been designed to serve
one residential housing unit only (and
similar) subject to assessment of the
energy requirement for domestic hot
water; it is not a heating system pursuant to the legislation in force.
1.2 INSTALLATION.
Warning: due to its weight (57 kg), this
device must be handled with care to
avoid injury to persons or damage to
property and to the product itself. Installation must therefore be performed
taking into account the following
instructions:
- Install the device in a frost-free room.
The warranty does not cover any
device breakdown caused by excessive pressure due to the safety valve
blocking because of ice.
- Ensure the wall on which the device
is to be installed is suitable to withstand the device's own weight and
that of the water content (100 litres
approximately). It is recommended
to perform a structural assessment
by the designer of the dwelling.
- If the storage tank is mounted on a
false ceiling, under the roof or above a
living area, it is mandatory to install a
drip tray to be connected to the drain.
- Suitably aerate the installation room
in the event the device is to be installed in a room and/or in a position
where the ambient temperature is
always higher than 35°C.
- is device is intended for use up to
a maximum height of 2000 m.
- Position the device in an accessible
area and at such a distance from the
wall to permit correct maintenance /
accessibility (Paragraph 3.1).
- Refer to the installation diagrams
(Paragraph 3.1).
Caution: failure to comply with recommended installation procedures,
especially a room volume below the 20
m3 minimum, may signicantly reduce
system performance.
- It is recommended to provide suitable shut-o valves on the hydraulic
connection to allow for any routine
and extraordinary maintenance operations which might require emptying/
lling the water heater.
- In order to prevent any stability and
safety issues, it is obligatory to secure
the water heater on the wall using the
fastening anchors supplied.
1.3 HYDRAULIC CONNECTION.
It is mandatory to install a safety device,
set to be triggered at 0.7 MPa (7 bars)
(not supplied with the water heater),
sized 3/4”, compliant with standard
EN1487 as amended and added, and
in any case compliant with local regulations in force, to be tted to the cold
water inlet of the water heater.
e safety device must be protected
from ice.
e safety unit must be tted with a
discharge device (overpressure) to
be operated regularly to remove any
limestone deposits.
It must also be checked regularly to
ensure it is not blocked.
e pressure reducer (not supplied as
standard) is required when the water
mains pressure exceeds 0.5 MPa (5
bars) and must be mounted on the
main water supply line.
e safety unit must also be connected
to an open drain pipe, in a frost-free
environment, with a permanent downward gradient, to remove any expansion water from the heating process, or
drainage water from the water heater.
To perform any discharge operations
of the water heater, strictly adhere to
the following sequence:
- Disconnect the device from the electrical supply voltage.
- Disconnect the device from the mains
water supply (cold water).
- Open the hot water tap.
- Actuate the discharge device of the
safety unit.
1.4 WIRING.
Before removing the cover of the water
heater, always ensure the power is dis-
connected, to prevent any risk of injury
due to electric shocks.
e following must be provided upstream of the electrical system:
- A circuit breaker or 16A multi-pole
fuse with contacts compliant with
regulations in force.
- A 30 mA dierential circuit breaker.
Should the power cable be found to
be damaged for any reason, it must be
replaced by the Aer-sales Support,
and/or in any case by skilled and qualied sta.
e water heater must be connected to
earth according to the methods set out
by the regulations in force.
A special terminal, suitably marked
is provided for the specic purpose.
is manual is supplied jointly with the
water heater; in the event of loss it may
also be obtained from the Authorised
area Support service or be downloaded
from the suitable website.
5
INTRODUCING THE
2
PRODUCT.
2.1 IMPORTANT ADVICE.
Transport, handling and storage. e product
may be transported upright on a pallet, or rotated
by 90° on its side
The appropriate side is shown clearly on an
information label on the product packing box.
It is forbidden to transport the product lying on
its other sides as it could irreparably damage it.
Note: follow the transport and maintenance recommendations on the water heater’s packaging.
e product warranty is rendered null and void
if the above instructions are not complied with.
e manufacturer declines any liability for any
faults to the product resulting from transport or
handling not complying with the above recommendations.
Under no circumstances may this product be
stacked (Fig. 2-1).
Safety directives. The installation work and
commissioning of thermodynamic water heaters
can be hazardous due to high pressure and live
electrical parts.
ermodynamic water heaters must be installed,
commissioned and serviced by trained and
qualied sta only.
POSITIONS ALLOWED DURING TRANSPORT
2.2 TECHNICAL SPECIFICATIONS.
Dimensions
Empty weight
Tank capacity
Hot + cold water tting
Anti-corrosion protection
Maximum operating pressure
Electrical connection (voltage/frequency)
Max total power absorbed by the device
Max power absorbed by heat pump
Power absorbed by auxiliary electrical unit
Setting range of the water temperature of the heat pump
Temperature range for using the heat pump (air temperature)
Diameter of intake and exhaust ducts
Air ow rate without ducts
Load losses acceptable on ventilation circuit, without aecting performance
R134a refrigerant charge
Coolant
Coolant mass
Coolant volume
Amount of hot water at 40°: V40td in 8h (HC) / 14h (HC+6h)
Coecient of performance (COP)
Power absorbed at steady speed (Pes)
Heating time(th)
Reference temperature(Tref)
Air ow rate
Coecient of performance (COP)
Power absorbed at steady speed (Pes)
Heating time(th)
Reference temperature(Tref)
POSITIONS NOT ALLOWED DURING TRANSPORT
mm
kg
l
bar
W
W
W
°C
°C
mm
m3/h
Pa
kg
kg/l
Ton CO2 Eq.
l
-
W
h.min
°C
m3/h
-
W
h.min
°C
H 1234 x L 522 x D 538
57
100
3/4’’ M
Magnesium anode
8
230 V single-phase 50 Hz
1550
350
1200
from 50 to 62 (temperature factory setting 52°C)
from -5 to +43
125
160
25
0.6
R134a
0.006
0.86
151 / 289
2.47 - M
20
7 h 27
52.8
162.7
2.75 - M
18
6 h 25
52.5
2-1
6
2.3 DIMENSIONS AND COMPONENTS.
Key:
AC - Domestic hot water outlet 3/4” M
AF - Domestic cold water inlet 3/4” M
SC - Condensate drain
2-2
7
3
1
2
10
8
5
11
9
4
6
24
7
18
19
20
21
22
23
Key:
1 - Front cover
2 - Cover
3 - Rear cover
4 - Heating unit (Resistance + Anode)
5 - Casing cover
6 - Compressor casing
7 - Electrical resistance
8 - Compressor
9 - Fan casing
10 - Fan
11 - Fan support plate
12 - Front column
13 - Control unit
14 - Condenser 1.5-2.5-2.7F
15 - P.C.B.
16 - Cap
17 - Bottom part cap
18 - Water probe wiring 1
19 - PDC probe wiring 2
20 - Interface wiring
21 - Electrical integration
22 - Compressor wiring
23 - Fan wiring + terminal block
24 - Condenser 10F
Not shown: manual, dielectric connection, condensate draining pipe, safety unit.
16
14
12
13
15
17
2-3
8
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