Romstal VISION User guide

09/2022
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SOLAR COLLECTOR
EN INSTALLER MANUAL [ EN ]

33
GENERAL INFORMATION
ACCESSORIES
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CONTENTS
9 CAUTION! =
0 STOP! =
CONFORMITY
Solar collectors -
GENERAL INFORMATION
1 GENERAL SAFETY INFORMATION
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to all applicable laws and standards.
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tion, adjustment, maintenance oruse.
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..................... 33
2 Precautions................................. 34
.................... 35
............................... 35
............................... 36
........................ 36
........................ 38
8 Handling................................... 38
9 Installation area ............................. 39
.............. 40
11 HYDRAULIC connections ........................ 41
12 Exploded view .............................. 42
14 Installation ................................. 44
.......................... 59
.......................... 60
31 Device cleaning and maintenance ............... 60
........................ 60
33 External maintenance......................... 61
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34
GENERAL INFORMATION
2 PRECAUTIONS
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ladder.
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electrical accessories installed in it.
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0 If solar plant pressure decreases, it is forbidden to top up
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lation site.
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low-green) connector of at least 16 mm2
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animals.
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drainage.
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3

35
GENERAL INFORMATION
3 DESCRIPTIONOFTHE APPLIANCE
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mum radiation e
Ø8 tubes, spaced at
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Ø22 diameter.
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tion between glass and steel, robustness and forms a solid
4 IDENTIFICATION
Data label
To be applied to the back of
the solar collector on istallation
GROSS AREA : 2.00M2
DIMENSIONS : 1235x1625x85mm
MAX OPER. PRESSURE : 10 Bar
STAGNATION TEMPERATURE : 180 °C
WEIGHT EMPTY : 29.15kg
PRODUCTION DATE : 2022
MAX GLYCOL CONCETRATION: 53%
Made in E.U
FLAT SOLAR PANEL
APERTURE AREA: 1.90M2
2201262500002382
SERIAL NUMBER
ABSORBER CAPACITY: 1.38 L
ABSORBER AREA: 1.90M2
GROSS AREA : 2.50 M2
DIMENSIONS : 1235x2020x85mm
MAX OPER. PRESSURE : 10 Bar
STAGNATION TEMPERATURE : 180°
C
WEIGHT EMPTY : 35.4 kg
PRODUCTION DATE : 2022
MAX GLYCOL CONCETRATION: 53%
Made in E.U
FLAT SOLAR PANEL
Data label
To be applied to the back of
the solar collector on istallation
APERTURE AREA: 2.38 M2
2201262500002140
SERIAL NUMBER
ABSORBER CAPACITY: 1.55 L
ABSORBER AREA: 2.37 M2
Solar Collector 2.5
Solar Collector 2.0
9
product are defaced, removed or lost, proper installation
35
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4

36
GENERAL INFORMATION
5 SYSTEM LAYOUT
6 TECHNICAL SPECIFICATIONS
DESCRIPTION Collector 2.0 Collector 2.5
Total area 2,002,49 m2
Exposed area1,91 2,39 m2
Effective absorption area1,90 2,37 m2
Water connections22 22 Ø
29,15 35,4
1,38 1,55
2of
collector50 50 l
2)
2of collector40 40 l
2)
2of collector60 60 l
2)
3,2 3,2 mm
30 30 mm
95 95 %
4 4 %
Maximum permitted pressure 10 10 bar
Stagnation temperature 180 180
Maximum number of collectors in a line 10 10
Installation -
Glass class Low Iron Prismatic Tempered Low Iron Prismatic Tempered -
Solar Collector 2.0
Solar Collector 2.5
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37
GENERAL INFORMATION
Description Collector2.0 Collector2.5Units
ηο) (*) 0,762 0,770 -
2,99 3,18 2
dependence factor (a2) (*) 0,027 0,021 2 2)
2.
2
Pressure drop in solar collectors (*)
PRESSURE DROP (mbar)
Collector2.5
WIND AND SNOW LOADS ON COLLECTORS
9
basis
Collector2.0
37
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6

38
INSTALLATION
7
panels
Pallet contents:
collector
document envelopes containing instruction manual
9 -
9 STORE IN A DRY PLACE AND DO NOT EXPOSE TO DIRECT SUNLIGHT
UNTIL THE TIME OF INSTALLATION!-
Installation
8 HANDLING
Data label
GROSS AREA : 2.00M2
DIMENSIONS : 1235x1625x85mm
MAX OPER. PRESSURE : 10 Bar
STAGNATION TEMPERATURE : 180 °C
WEIGHT EMPTY : 29.15kg
PRODUCTION DATE : 2022
MAX GLYCOL CONCETRATION: 53%
Made in E.U
FLAT SOLAR PANEL
APERTURE AREA: 1.90M2
2201262500002382
SERIAL NUMBER
ABSORBER CAPACITY: 1.38 L
ABSORBER AREA: 1.90M2
AA
A
A
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0
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0
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39
INSTALLATION
9 INSTALLATION AREA
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>1,5 m
>1,5 m
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H
H
3 m
3,5 m
5 m
7 m
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9
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of installation.
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8

41
INSTALLATION
11 HYDRAULIC CONNECTIONS
9
TOOL
cross with air vent and sensor hose
compression tting
compression brass cup
compression brass cup
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example diagrams).
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9

44
INSTALLATION
14 INSTALLATION
STAND-ALONE COLLECTOR INCLINED ROOF
CAUTION:
DIMENSIONS
(mm)
2.0 2.5 2x2.0 2x2.5
A1090 1090 1090 1090
B2000 2400 2000 2400
STEP 1
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TABLE 2
PICTURE 1
A
B
PICTURE 2
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10

45
INSTALLATION
15 INSTALLATION
STAND-ALONE COLLECTOR INCLINED ROOF
STEP 2
C
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11

46
INSTALLATION
16 INSTALLATION
STAND-ALONE COLLECTOR INCLINED ROOF
STEP 3
STEP 4
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DIMENSIONS
(mm)
2.0 2.5 2x2.0 2x2.5
C1600 1994 1600 1994
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47
INSTALLATION
17 INSTALLATION
STAND-ALONE COLLECTOR INCLINED ROOF
STEP 5
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48
INSTALLATION
18 INSTALLATION
STAND-ALONE COLLECTOR
STEP 1
STEP 2
9
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14

49
INSTALLATION
19 INSTALLATION
STAND-ALONE COLLECTOR
STEP 3
9
STEP 4
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50
INSTALLATION
20 INSTALLATION
STAND-ALONE COLLECTOR
STEP 5
NOTE
9
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59
INSTALLATION
2
Total surface area (m2)2 - 46 - 12 14 - 20
Diameter of copper pipe (mm)12 - 16 18-22 22-35
9
29 SOURCE WATER SYSTEM
1 Solar collector
2
3 Collectorprobe
4 Disconnect valves
5 Non-return valve
6 Temperature gauge
7
8
9 Pressure gauge
10 Drain
11 Expansion vessel
12 Pump
13 Flow regulator
14 Flow meter
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16
17
M Collectoroutlet
R Collector return
R
M
°C
M
4
4
4
9
2
6
Valve group
5
T
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9
9
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60
INSTALLATION
30 FILLING AND EMPTYING
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9
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station.
9 -
lectors at ambient temperature and protected from solar
radiation.
°C
Water control system
R
M
M
T
31
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0
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32 RECYCLING AND DISPOSAL
separated and disposed of according to current regulations in
Material Component
Glass (low iron, mistlite,
tempered) Cover
Brass - Copper- Aluminium Absorber
Insulation
External frame
Colofast Sealing elements of
connections
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61
END USER
END USER INSTRUCTIONS
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33
It is recommended:
Enduser
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09/2022
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