Extraflame PS AS1 User manual

SOLAR KIT INSTALLATION
MANUAL

2

3
Index
Chapter 1
WARNINGS AND SAFETY DEVICES......................................................................................................5
Chapter 2
COMPONENT DESCRIPTION ................................................................................................................7
PS AS1..................................................................................................................................................................................... 8
BSV 150 ES ..........................................................................................................................................................................10
BSV 300 ................................................................................................................................................................................11
BSV 300 ES ..........................................................................................................................................................................12
TPS 500.................................................................................................................................................................................14
TPS 1000 ..............................................................................................................................................................................15
SRA 1,5 .................................................................................................................................................................................16
SRA 3.....................................................................................................................................................................................16
SRA 5.....................................................................................................................................................................................16
GSC1......................................................................................................................................................................................17
GSC 2.....................................................................................................................................................................................17
CS 3.1 ....................................................................................................................................................................................18
CS 3.2 ....................................................................................................................................................................................18
VES 18...................................................................................................................................................................................19
VES 355080......................................................................................................................................................................19
GAG 20 .................................................................................................................................................................................20
Chapter 3
DIMENSIONING...................................................................................................................................21
INCLINATION OF THE COLLECTORS.........................................................................................................................21
PRODUCTION OF JUST DOMESTIC HOT WATER .................................................................................................22
PRODUCTION OF HOT WATER AND INTEGRATION TO HEATING .................................................................24
HEATING SWIMMING POOLS......................................................................................................................................25
Chapter 4
SERIES/PARALLEL CONNECTION LAYOUTS AND PANEL ARRAYS .................................................26
Chapter 5
SLOPING ROOF....................................................................................................................................29
DESCR5IPTION OF THE ASSEMBLY COMPONENTS FOR 1 OR 2 PANEL KIT..............................................29
LOADS DUE TO THE WIND OR SNOW......................................................................................................................29
ASSEMBLY PHASE............................................................................................................................................................31
Chapter 6
FLAT ROOF ...........................................................................................................................................34
PREMISE...............................................................................................................................................................................34
COMPONENT DESCRIPTION........................................................................................................................................34
ASSEMBLY INSTRUCTIONS ..........................................................................................................................................36
MULTIPLE COMPOSITION OF THE KITS...................................................................................................................40
3 PANELS: KIT 1 + KIT 2 ..................................................................................................................................................40
4 PANELS: KIT 2 + KIT 2 ..................................................................................................................................................40
5 PANELS: KIT 1 + 2 X KIT 2...........................................................................................................................................41
FIXING THE MULTIPLE KITS..........................................................................................................................................41
FIXING THE ARRAYS........................................................................................................................................................41
6 PANELS: 2 X KIT 1 + 2 X KIT 2....................................................................................................................................41
8 PANELS: 4 X KIT 2..........................................................................................................................................................42

4
10 PANELS: 2 X KIT 1 + 4 X KIT 2.................................................................................................................................42
INCLINATION OF THE PANELS ....................................................................................................................................43
SHADOWING .....................................................................................................................................................................43
DISTANCE FROM THE EDGE OF THE ROOF............................................................................................................44
Chapter 7
TEMPERATURE PROBE AND HYDRAULIC SUPPLY CONNECTION ASSEMBLY ..............................45
Chapter 8
HYDRAULIC SYSTEM...........................................................................................................................47
INDICATIONS OF THE TYPE AND DIAMETERS OF THE PIPES .........................................................................47
CONNECTION OF THE PUMP UNIT...........................................................................................................................51
DIMENSIONING AND CONNECTION OF THE EXPANSION VESSEL...............................................................53
CONNECTION TO THE STORAGE TANK....................................................................................................................56
CONNECTION OF THE BSV 300, BSV 150 ES CYLINDER....................................................................................56
CONNECTION OF THE PUFFER...................................................................................................................................57
Chapter 9
ELECTRONIC CONTROL UNIT.............................................................................................................59
ELECTRIC ATTACHMENT...............................................................................................................................................60
INSTALLATION...................................................................................................................................................................60
ASSEMBLY...........................................................................................................................................................................60
USE AND FUNCTIONING...............................................................................................................................................62
COMMISSIONING.............................................................................................................................................................64
CONTROL PARAMETERS AND DISPLAY CHANNELS..........................................................................................65
Chapter 10
STARTUP.............................................................................................................................................76
WASHING THE SOALER CIRCUIT................................................................................................................................76
SEALING CHECK ...............................................................................................................................................................77
WASHING THE SOLAR CIRCUIT ..................................................................................................................................77
DILUTING THE GLYCOL TO THE DESIRED CONCENTRATION..........................................................................78
FILLING THE SOLAR CIRCUIT.......................................................................................................................................80
SETTING THE COLLECTOR AND SYSTEM FLOW RATE.......................................................................................81
CHECKING THE SETTINGS OF THE ADJUSTMENT CONTROL UNIT..............................................................82
SETTING THE DOMESTIC HOT WATER MIXER.......................................................................................................82
FILING THE BSV 300, BSV 300 ES AND BSV 150 ES TANK ................................................................................82
Chapter 11
MAINTENANCE....................................................................................................................................83
Chapter 12
WARRANTY TERMS .............................................................................................................................85
Chapter 13
WARRANTY DOCUMENT ....................................................................................................................87

5
WARNINGS AND SAFETY DEVICES
Chapter 1
WARNINGS AND SAFETY DEVICES
Read the assembly and commissioning instructions carefully. Make sure that assembly takes place in
compliance with recognised technical standards. Also comply with the insurance accident-prevention
standards against injury in the work place. Use that does not comply with the Standards as well as the
implementation of unallowed modications during assembly exclude any responsibility of Extraame
S.p.A.
Follow the following Standards particularly:
DIN 4757, 1st part DSolar heating systems with water and water mixtures as heat transfer medium;
Demands to the safety realisation.
DIN 4757, 2nd part DSolar heating systems with organic heat transfer medium; Demands to safety
realisation.
DIN 4757, 3rd part DSolar heating systems; solar collectors; Meanings; safety regulations; Testing of
standstill temperature.
DIN 4757, 4th part DSolar thermal systems; solar collectors; determination of eciency, heat capacity
and pressure loss.
Also comply with the following European CE Standards:
UNI-EN 12975-1 Thermal solar systems and components, 1st part: general requirements.
UNI-EN 12975-2 Solar heating systems and their components; collectors, 2nd part: test methods.
UNI-EN 12976-1 Thermal solar systems and components; factory made systems, 1st part: general
requirements.
UNI-EN 12976-2 Thermal solar systems and components; factory made systems, 2nd part: test methods.
UNI-EN 12977-1 Thermal solar custom build systems and components, 1st part: general requirements.
UNI-EN 12977-2 Thermal solar custom build systems and components, 2nd part: test methods.
UNI-EN 12977-3 Thermal solar custom build systems and components, 3rd part: hot water tank eciency
check.
The Standards and Directives of the place of installation regarding assembly and operation of the
plant must be complied with.
General precautions
The work position must be clean and free from objects that could be an obstruction.
The work place must be well-lit.
Keep children, pets and persons not in charge of works out of the reach of tools and work positions.
Keep heat transfer uid out of the reach of children.
If the work position is changed, disconnect all electrical appliances from the sockets or make sure
they cannot be switched on accidentally.
Wear suitable work clothes: accident-prevention shoes, helmet and protective goggles.
Arrange anti-fall guards as requested by the Standards.
If high voltage cables are present in the vicinity, remove the current for the entire duration of the
work and respect safety distances in compliance with national standards.
If the solar collectors are installed temporarily without heat carrying uid inside, they must be
protected from the sun’s rays in order to prevent them overheating

6
Chapter 1
WARNINGS AND SAFETY DEVICES
gure 1.1
gure 1.2

7
COMPONENT DESCRIPTION
Chapter 2
COMPONENT DESCRIPTION
All kits supplied by La Nordica & Extraame are made up from the various combinations of the components
described above. The conguration of the kits and their features are described in the sales publications
and in the price lists.
EXTRAFLAME PS AS1:highly selective at solar panels 1946 x 946 x 105 mm.
BSV 150 ES:150 litre domestic hot water cylinder with single coil, with magnesium anode as per
series and external tester (replaceable alternatively with an optional electronic electrode with titanium
impressed current).
BSV 300:300 litre domestic hot water cylinder with double coil, with magnesium anode as per
series and external tester (replaceable alternatively with an optional electronic electrode with titanium
impressed current) and prepared for additional electric resistance.
BSV – ES 300:300 litre domestic hot water cylinder with single coil, with magnesium anode as per
series and external tester (replaceable alternatively with an optional electronic electrode with titanium
impressed current) and prepared for additional electric resistance.
TPS 500:500 litre storage puer without instant domestic hot water coil.
TPS 1000:1000 litre storage puer without instant domestic hot water coil.
SRA 1.5:1.53 m2nned copper coil for the production of domestic hot water or additional heating.
SRA 3:3.17 m2nned copper coil for the production of domestic hot water or additional heating.
SRA 5:5.26 m2nned copper coil for the production of domestic hot water or additional heating.
GSC 1:Single, one-pipe, circulation pump unit without deaerator.
GSC 2:Double, two-pipe, circulation pump unit with deaerator.
CS 3.1:electronic control unit with 3 probes and one relay output for the solar pump.
CS 3.2:electronic control unit with 3 probes and two output relays for the solar pump and aux.
boiler.
VES 18:18 litre solar expansion vessel.
VES 35 – 50 – 80:35 – 50 – 80 litre solar expansion vessel.
GAG 20:20 l / 21 kg can of concentrated glycol anti-freeze to be diluted in relation to the freezing
limit temperature of the area of installation.

8
Chapter 2
COMPONENT DESCRIPTION
PS AS1
Highly selective at solar panels
Dimensions LxHxP 1946 x 946 x 105 mm
Gross surface 1.84 m2
Surfaces of the opening 1.65 m2
Absorber surfaces 1.62 m2
Empty weight with glass 36 kg
Glass Hardened prismatic with 4mm thickness with low iron content
Absorber Copper with highly selective Tinox covering
Type of construction Lyra (ultrasound welding)
Pipes material Copper
Connection dimension ¾”
Absorbance 95 %
Emission 3 %
ηo 0,732
a1 3,771 W/(m2K)
a2 0,011 W/(m2K2)
Maximum working pressure 10 bar
Standstill temperature 211 °C
Fluid content ~ 1 l
Working ow rate 60 – 100 l/h
Insulation Mineral wool
Insulation thickness Lower: 50 mm
Lateral: 20 mm
Structure Aluminium with electrostatic treatment
Gasket EPDM – Silicone
gure 2.1

0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
0 0,01 0,02 0,03 0,04 0,05 0,06 0,07 0,08 0,09 0,1
9
COMPONENT DESCRIPTION
Chapter 2
η
(Tm - Ta)/ l* (m2K/W)
Eciency curve (l* = 800W/m2)
gure 2.2
gure 2.3
gure 2.4

127
245
555
685
813
405
715
910
1"AG
3/4"AG
3/4"AG
1"AG
ø17,2
1"1/4
øest.54
Tubo
26x2
445
1/2"IG*
3/4"AG
A
B
C
D
E
F
G
H
I
45
500
10
Chapter 2
COMPONENT DESCRIPTION
BSV 150 ES
150l vitried single coil domestic hot water cylinder.
Diameter x Height 650 x 960 mm (with insulator)
Capacity 150 l
Weight 81 kg
Internal treatment Two-coat vitrication
Solar coil surfaces 0,75 m2
Solar coil liquid volume 4,2 l
Maximum working pressure 6 bar
Insulation Rigid polyurethane 50 mm
External covering Sky
Coils hydraulic connections 3/4”
Protection from corrosion Magnesium anode – as per series (gure 2.8)
Titanium anode – optional (gure 2.9)
AMagnesium anode or electronic with titanium FSolar cold return
BDomestic hot water output GDomestic cold water input + exp. vessel
CSolar heat ow HInspection ange
D6 bar safety valve/circulation IThermometer
ETemperature probe
gure 2.5