EDN RADIASOL 150 D Service manual

MODELS
INSTALLATION,
USE AND MAINTENANCE MANUAL
RADIASOL 150 D
RADIASOL 200 D
RADIASOL 250 D
RADIASOL 300 D
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RADIASOL

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Installation,
Use and Maintenance Manual
CONTENTS
1. Safety precauons
1.1 Meaning of icons
2. General informaon before installaon
2.1 Usage requirements
2.2 Marking data
2.3 Recycling and disposal
3. Installaon instrucon (Technical Data)
3.1 Safety regulaons
3.2 Delivery and Handling
4. Hydraulic connecon
5. Electrical connecon
6. Installaon Schemes
7. Frames installaon
8. Warranty and maintenance

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EDN recommends to carefully read the instrucons
specied in this Manual, since they provide important
data about use, installaon and safety. Improper
product use and lack of compliance with any precauons
and instrucons contained in this Manual may cause
serious damages to people, animals and objects.
The manufacturer reserves the right to modify the
product and its technical documentaon in order to
improve its features, without any obligaons towards
third pares.
DANGER
Risk of serious bodily injury
DANGER
Risk of electric shock
CAUTION
Risk of damage to the system
and its components
iIMPORTANT INFORMATION
1.1 Meaning of icons
1. SAFETY PRECAUTIONS

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iDo not install RADIASOL in the shade
or in poorly exposed areas making sure
that they are properly lted.
CAUTION: EDN shall not be liable in
any way for any damages and injuries
occurring to users, operators, third pares,
animals and objects that may be caused by
any improper use or modicaons of the
exchangers, as well as by the installaon
of non-original components.
iTampering or removing the marking
label will void any warranty cover for
the product.
2.1 Usage requirements
To make an analysis of the water before installing
RADIASOL (see chap. 8 Warranty).
To get the best prots, point the exchanger southward
(or northward, if the installaon zone is in the Southern
Hemisphere) applying a lt angle between 30° and 40°.
A dierent orientaon and lt angle may cause heat
rate variaons.
Please specify the data shown on your product label
every me you ask for assistance.
2. GENERAL INFORMATION BEFORE THE INSTALLATION
2.2 Marking data
A label placed on one side idenes RADIASOL models.
RADIASOL equipped with thermo-re-
gulated resistance and anfreeze kit
(oponal) can also be used in clima-
c areas with low temperature be-
low -10°C. EDN always recommends
to properly insulang the external
connecon pipes.
see the drawing on the opposite page
2.3 Recycling and disposal
RADIASOL is built with recyclable materials (glass-stain-
less steel-aluminum). At the end of the installaon, it
need to remove the protecve lm of the frame.
MEASURES Misure A (cm) Misure B (cm) Misure C (cm)
D
150 D 198 60 17
200 D 198 70 17
250 D 198 91 17
300 D 198 113 17
N
S
W E
30° - 40°

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3. INSTALLATION INSTRUCTIONS (TECHNICAL DATA) – SAFETY REGULATIONS
B
C
A
3.1 Safety regulaons
The non-compliance of safety regulaons may cause
serious damages and may have fatal consequences.
EDN recommends that the installaon operaons are
carried out only by qualied and experienced profes-
sionals who shall also be required to issue the related
installaon compliance cercaon (see Regulaons
Table).
CAUTION. Danger of burns. Both before
and during the installaon, make sure
that the exchanger ‘glass surface is co-
vered with re-resistant and non-tran-
sparent material to avoid overheang.
Remove the covering before acvang
the system. RADIASOL’exposure and as-
sembly materials to solar radiaons may
cause serious burns during handling ope-
raons.
Please, read carefully this secon before installing
RADIASOL.
Follow the instrucons thoroughly and make sure that
the minimum safety levels for operators are complied
with.
TECHNICAL DATA 150 D 200 D 250 D 300 D
Gross surface (m2)1,2 1,4 1,9 2,3
Net surface (m2)11,2 1,6 1,9
Full thermal mass (kg)
120 136 183 230
Empty weight (kg)
46 51 67 84
Water inside it (lt)
73 85 116 145
Maximum pressure (bar) 6666
Electrical resistance (W)
15 25 35 45
Thermal insulaon (mm) 40 40 40 40
Hydraulic connecons (mm) � 22 � 22 � 22 � 22
RADIASOL’s aluminum alloy external ca-
sing, should not be in direct contact with
metals of dierent potenal (I.e. copper),
to avoid galvanic corrosion and puncture.

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CAUTION. Never leave RADIASOL
exposed to the sun without water. If the
exchanger needs to be le empty, make
sure it is protected by a re-resistant and
non-transparent cover.
CAUTION. It is compulsory to install a
thermostac mixer valve downstream of
the connector (hot water outlet) to avoid
users to get burned and to opmise the
exchanger’s performance.
CAUTION. EDN recommends installing
RADIASOL in limited access areas. The
surfaces’ high temperatures and the
safety valve’s sudden opening may cause
serious injuries. Please keep in mind that,
in case of ground installaon, the area
should fenced o.
RADIASOL must be installed on suitable
bolsters designed by a structural engineer,
and equipped to support the exchanger’s
gross weight (see Technical Informaon).
Snow, wind and seismic acon must be
calculated according to the place chosen
for the installaon and in compliance with
the naonal laws.
The frame anchoring inserts (not
included) must be suitable for the surface
type and the bolsters’ material.
CAUTION. Central heang installaon
and operaon must comply with appli-
cable local laws and regulaons.
CAUTION: Before installaon, please
store the packaged equipment in a
dry place, and on a steady ground or
shelving.
PPE
Accessories Features – use Normave reference
Light protecve
gloves
For mechanical operaons: resistant to
abrasion, cuts, tearing and puncture EN 388
Lace-up safety
footwear With an-slip sole, an-stac, an-puncture EN 345
Industrial
safety helmet
Insulang, chin-strap harness structure (when
working near overhangs at a height of 1100 mm
- 2300 mm)
EN 397
Protecve
clothing Made with an-stac fabrics EN 1149 EN 430
“Linee Vita®“
equipment
Stainless steel protecve panels against falls
- especially during the rst installaon and/
or for maintenance operaons.
UNI EN 795
Lightning protecon EN 62305
Roof works dangers:
• Make sure that all necessary safety precauons are taken
during roof works, especially to reduce the risk of falls.
• Protecve safety clothing should be worn at all mes.
• Once works are completed, the assembly kit xing,
the framework and the exchanger should be carefully
checked.
The table data can be modied, updated and/ or
superseded by applicable laws which must be strictly
complied with:
ANY OTHER AND/OR NEW LAWS APPLICABLE AT
THE TIME OF OPERATION SHALL PREVAIL OVER THIS
MANUAL.
3.2 Delivery and handling
RADIASOL is delivered in a cardboard box containing
the follow equipment:
- installaon, use and maintenance manual
- safety valve
- check valve
- 3/4 brass ngs kit
- air outlet valve (only for horizontal installaon)
Ground and roof frames (oponal) are delivered in a
separated package, together with assembly screws.
Exposure me to receive paral thickness burns
Temperature
70°C
60°C
50°C
Adults
1 sec
5 sec
5 min
Children 0-5 years
---
1 sec
2,5 mins
EDN recommends that the professionals dealing with
the exchanger’s installaon and roune and emergency
maintenance should use the following Personal
Protecve Equipment (PPE) and related accessories.
3. SAFETY REGULATIONS

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It’s necessary to always direct the safety
valve drain in order to avoid serious
burns and damages because of the
sudden high temperature water runo.
4. HYDRAULIC CONNECTION
RADIASOL casing, in aluminum alloy,
should not be in direct contact with metal
of dierent potenal (ex. Copper) to avoid
galvanic corrosion and the drilling of the
same.
For the hydraulic connecon, use
pipes suitable for connuing operang
temperatures higher than 100°C.
EDN recommends using properly insula-
ted tubes and external ngs (low and
return), to avoid heat dispersion and
freezing in winter. In areas where tem-
perature may drop below -10°C, heang
cable and anfreeze valve (oponal)
must be used on external piping.
During the hydraulic connecon, it’s
necessary to cover the Exchanger to
avoid overheang. Discover RADIASOL
aer the installaon.
Always provide the system with a
thermostac mixing valve to prevent
serious burns.
RADIASOL must be installed vercally.
The following components are required for correct working of the system and the validity of the warranty (see pa-
ragraph 8):
1. Safety valve;
2. Check valve (cold water inlet before the expansion vessel);
3. Expansion vessel (it can be installed in cold water inlet or aer the non-return valve or in hot water output aer
the safety valve).
Cold
water inlet
1
23
3
The absence of the check valve (it is
required by regulaons) may cause
damages to RADIASOL for system
decompression.
The absence of the expansion vessel
may cause damages to the safety valve.
Hot
water outlet

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5. ELECTRICAL CONNECTION
Users should arrange for a qualied technician to set up
a two-pole socket with ground, to be posioned aer
a key-operated disconnecng switch (or equivalent
disconnecon system). Power voltage = 230 V. All
the components should be marked CE (or equivalent
standard applicable in country where the exchanger
is installed), should comply with applicable laws and
should be properly installed and connected. The power
supply line must be protected with a dierenal relay
to stop the power supply in case of electrical contact to
the ground of the power supply system.
ELECTRICAL CONNECTION
BROWN: phase
BLUE: neutral
YELLOW AND GREEN: ground
CAUTION: the resistance has to be inserted inside the exchanger in the right slot through the lower cable
gland. Do not forget to check the close ng of the top cable gland, to avoid water seepage, which could
create irremediable damages to RADIASOL
Insert the resistance with the black
part containing the thermostat inside
the cable gland leaving out just the
red-sheathed end.
THERMOSTAT
CABLE GLAND
RED-SHEATHED GUIDE
RADIASOL must not be installed if the
energy power supply system is not
compliant with the above-menoned
requirements and with the applicable
laws and regulaons.
DANGER. Connecng the exchanger with
dierent voltages from those specied
may cause the operator’s death or
damages to the system.
DANGER. The frame must always be
connected to the ground line.
DANGER. When replacing the resistance,
RADIASOL must be disconnected from
the electric power line.
Electrical resistance

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6. INSTALLATION SCHEMES (open and forced circulaon circuits)
The absence or the ineciency of the check valve (compulsory for regulaons)
must cause damages to RADIASOL for decompression of the system.
EDN recommends periodic controls of the non-return valve and its replacement
every 2 years.
RADIASOL’ thermal power can be eecvely used in all seasons both to produce domesc hot water and to heat.
RADIASOL, thanks to its eciency, works with reduced solar surfaces compared to tradional solar thermal systems.
RADIASOL, equipped with thermoregulang resistance and heang cable for the external pipes, can be used without
an-freeze devices even in forced circulaon systems respecng the environment.
CONNECTION (WITHOUT ACCUMULATION)
TO PRODUCE DOMESTIC HOT WATER
SAFETY VALVE
BOILER- FIREPLACE - STOVE PELLET
COLD WATER
EXPANSION VESSEL
(it can be connected
in hot water inlet or
cold water output)
RADIASOL
Connection (without accumulation) for domestic hot
water production
CHECK
VALVE
HOT WATER
HYDRAULIC KIT
-THREE WAY VALVE
-MIXING VALVE
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI

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BOILER
RADIASOL
Connection with accumulation
for domestic hot water production
SAFETY VALVE
COLD WATER
HOT WATER
EXPANSION VESSEL
(it can be connected
in hot water inlet or
cold water output)
NON RETURN
VALVE
HYDRAULIC KIT
-THREE WAY VALVE
-MIXING VALVE
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
HEAT PUMP
RADIASOL
Connection with hydronic heat pump with storage
for domestic hot water production
SAFETY VALVE
COLD WATER
HOT WATER
EXPANSION VESSEL
(it can be connected
in hot water inlet or
cold water output)
NON RETURN
VALVE
HYDRAULIC KIT
-THREE WAY VALVE
-MIXING VALVE
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
CONNECTION WITH ACCUMULATION
TO PRODUCE DOMESTIC HOT WATER
CONNECTION WITH HYDRONIC HEAT PUMP
AND WITH ACCUMULATION TO PRODUCE DOMESTIC HOT WATER

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RADIASOL
Forced circulation connection for
domestic hot water production
heat pump - boiler
ACCUMULATION
(domestic water)
SAFETY VALVE
COLD WATER
HOT WATER
AUXILIARY
BOILER
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
RADIASOL
Connection with inertial storage, for heating and domestic
hot water production
(forced circulation)
FANCOIL-
RADIATOR
SAFETY VALVE
COLD WATER
HOT WATER
INERTIAL
ACCUMULATION
(storage water)
AUXILIARY
BOILER
heat pump - boiler
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
FORCED CIRCULATION CONNECTION
TO PRODUCE DOMESTIC HOT WATER
CONNECTION WITH INERTIAL ACCUMULATION,
FOR HEATING AND TO PRODUCE DOMESTIC HOT WATER (FORCED CIRCULATION)

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RADIASOL
Connection with inertial storage for
radiant systems
SAFETY VALVE AUXILIARY
BOILER
heat pump - boiler
INERTIAL
ACCUMULATION
(storage water)
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REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
Radiasol connection in parallel
COLD WATER
HOT WATER
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
REALIZZATO CON UN PRODOTTO AUTODESK VERSIONE PER STUDENTI
INERTIAL ACCUMULATION CONNECTION
FOR RADIANT SYSTEMS
RADIASOL PARALLEL CONNECTION

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Pitched roof-legs kit
S010F
Kit contents
4 screws M8x20 + 4 crew plates
1 screw for grounding system
4 legs
Distance of the frames:
7. FRAMES INSTALLATION
RADIASOL must be built on suitable bolsters, calculated by a structural
engineer, equipped to support the gross weight (see Technical data).
(All models)
1875 mm
B
(All models)
150 mm
C
200 D
516 mm
250 D
729 mm
300 D
910 mm
A150 D
416 mm

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Pitched roof-suble kit
S020F
Kit contents
4 screws M8x20 + 4 crew plate
1 screw for grounding system
4 under slang frames
(All models)
1945 mm
B
Distances of the frame:
Suble kit is not be used for surfaces having a higher inclinaon 30°
A150 D
416 mm
200 D
516 mm
250 D
729 mm
300 D
910 mm

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The “L” shaped
anchoring plates
can only be
installed in one way.
1
2
G
H
A
F
A
B
C
C
D
B
1230 mm
(all models)
Flat surface- frame kit (vercal installaon)
S010P / S020P / S030P / S040P
The frames can withstand a maximum wind speed of 108 km / h (see Eurocode standards). EDN does not
guarantee the frame for upper wind speed, it need using other xing systems. It is ‘required to x the frame
to the ground (to prevent slipping) using the right “L” anchor plates, together with mechanical inserts (not
provided) suitable for the bolster material. It always needs to protect the installaon from the possible
pping using right systems.
Kit contents
9 tubes
10 screws M8x60
12 screws M8x40
4 screws M8x20
22 self-locking nuts
4 L shaped ground anchoring plates
4 L shaped exchanger anchoring plates
4 screw
4 screw for C or B xing
Kit contents
(all models)
2 tubes 25x25x2020 mm
2 tubes 25x25x1095 mm
2 tubes 25x25x465 mm
A
B
C
D
150 D
2 tubes 25x25x930 mm
F
150 D
1 tubes 25x25x375 mm
200 D
2 tubes 25x25x960 mm
300 D
2 tubes 25x25x1185 mm
250 D
2 tubes 25x25x1075 mm
200 D
1 tubes 25x25x475 mm
300 D
1 tubes 25x25x870 mm
250 D
1 tubes 25x25x690 mm

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A
A
B
B
C
D
D
Flat surface- frame kit
S011O / S021O / S031O / S041O
Distances of the frame:
(All models)
2 tubes 25x25x522mm
2 tubes 25x25x282mm
1 tubes 25x25x1900mm
A
B
C
D
200 D
2 tubes 25x25x778mm
250 D
2 tubes 25x25x990mm
300 D
2 tubes 25x25x1200mm
150 D
2 tubes 25x25x680mm
Kit contents
7 tubes
6 screws M8x60
12 screws M8x40
18 self-locking nuts
2 L shaped plates of 5cm
for B with D xing
4 L shaped ground anchoring plates
4 screw
The frames can withstand a maximum wind speed of 108 km / h (see Eurocode standards). EDN does not
guarantee the frame for upper wind speed, it need using other xing systems. It is ‘required to x the frame
to the ground (to prevent slipping) using the right “L” anchor plates, together with mechanical inserts (not
provided) suitable for the bolster material. It always needs to protect the installaon from the possible
pping using right systems.

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• The warranty is not valid in case of corrosion or
anomalies caused by far too hard water, stray cur-
rents and improper use.
• The warranty does not cover the cost of installa-
on (crane or plaorm) and transport. The data
shown on the label must be communicated every
me you ask for assistance.
8. WARRANTY AND MAINTENANCE
The warranty lasts 5 years, supplied and oponal
accessories are excluded.
To benet from the free warranty, the cercate
showing that exchanger has been correctly and tested
must be properly completed.
To benet from the free warranty, it is
required to install all components (see
paragraph 5) and to respect water
parameters (see the table below).
Do not use RADIASOL with dierent
values
PARAMETERS ACCEPTABLE VALUES
Ph
Hardness
Nitrites
Nitrates
Chlorides
Sulfates
[>6,5 ; <9,5]
[>15°F ; <50°F]
<0,50mg/liter
<50mg/liter
<80mg/liter
<80mg/liter
Maintenance
The absence or the ineciency of
non-return valve (compulsory for
regulaons) must cause damages to
RADIASOL for decompression of the
system. EDN recommends periodic
controls of the non-return valve and
its replacement every 5 years.
Maintenance operaons must be carried out only by
qualied professionals, in compliance with applicable
laws and regulaons. Italian Law No. 37/2008.
Roune maintenance:
- Check the ghtening torque of the xing bolts and
of the exchanger’s anchoring.
- Control non-return and safety valve eciency.
- Check the cable wear and cable grip of the electrical
resistance.

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CORRECT INSTALLATION AND TEST CERTIFICATE
The client acknowledges that RADIASOL is working properly and that the installaon has been correctly
carried out following the instrucons specied in this manual.
THIS CERTIFICATE SHALL BE VALID ONLY IF DULY FILLED IN AND SIGNED
Delivery date
Document No.
EXCHANGER’S
SERIAL NUMBER
Name
Surname
Address
Signature
Technician’s stamp and signature
CLIENT’S DATA
To send to: EDN srl - Zona Ind. Via dei Facocchi, 6 - Santa Maria degli Angeli - 06081 Assisi (PG)

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EDN s.r.l.
Zona Ind. Via dei Facocchi, 6
Ph. [phone] - Fax [phone]
06081 S. Maria degli Angeli - Assisi (PG)
www.ednenergia.it
[e-mail]
P.Iva 02889760548
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