Viessmann VITOSOL-F Manuale utente
Installation instructions
for contractors
VIESMANN
Vitosol-F/-FM
Type SV and SH
Flat-plate collector for pitched roofs
Above roof installation with rafter flanges
VITOSOL-F/-FM
5698334 GB/en 9/2017 Dispose after installation.
2
Please follow these safety instructions closely to
prevent accidents and material losses.
Safety instructions explained
!Please note
This symbol warns against the risk of material
losses and environmental pollution.
Note
Details identified by the word "Note" contain additional
information.
Target group
These instructions are exclusively intended for author-
ised contractors.
■Work on electrical equipment must only be carried
out by a qualified electrician.
Regulations to be observed
■National installation regulations
■Statutory regulations for the prevention of accidents
■Statutory regulations for the protection of the envi-
ronment
■Codes of practice of the relevant trade associations
■All relevant safety regulations as defined by DIN, EN,
DVGW, VDE and locally applicable standards
aÖNORM, EN and ÖVE
cSEV, SUVA, SVTI, SWKI and SVGW
Working on the system
■Isolate the system from the power supply (e.g. by
removing the separate fuse or by means of a mains
isolator) and check that it is no longer 'live'.
■Safeguard the system against reconnection.
Safety instructions
5698334
3
1. Information Disposal of packaging ............................................................................ 4
Symbols ................................................................................................. 4
Intended use .......................................................................................... 5
2. Preparing for installation Dimensions ............................................................................................ 6
■Horizontal distribution of rafter flanges ............................................... 6
■Dimensions for vertical arrangement of rafter flanges ........................ 8
3. Installation sequence Mounting the fixing system .................................................................... 9
■Components ....................................................................................... 9
Installing the collectors .......................................................................... 12
Connecting the collectors ...................................................................... 13
Covering the collector array ................................................................... 14
Installation .............................................................................................. 14
Commissioning ...................................................................................... 15
Index
5698334
4
Disposal of packaging
Please dispose of packaging waste in line with statu-
tory regulations.
DE: Use the disposal system organised by
Viessmann.
AT: Use the ARA statutory disposal system (Altstoff
Recycling Austria AG, licence number 5766).
CH: Packaging waste is disposed of by the HVAC
contractor.
Symbols
Symbol Meaning
Reference to other document containing
further information
1.
Step in a diagram:
The numbers correspond to the order in
which the steps are carried out.
Warning of material losses and environ-
mental pollution
Live electrical area
Pay particular attention.
■Component must audibly click into place.
or
■Acoustic signal
■Fit new component.
or
■In conjunction with a tool: Clean the sur-
face.
Dispose of component correctly.
Dispose of component at a suitable collec-
tion point. Do not dispose of component in
domestic waste.
Disposal of packaging
5698334
5
The appliance is only intended to be installed and
operated in sealed unvented systems that comply with
EN 12828 / DIN 1988, or solar thermal systems that
comply with EN 12977, with due attention paid to the
associated installation, service and operating instruc-
tions. DHW cylinders are only designed to store and
heat water of potable water quality. Heating water buf-
fer cylinders are only designed to hold fill water of pot-
able water quality. Only operate solar collectors with
the heat transfer medium approved by the manufac-
turer.
Intended use presupposes that a fixed installation in
conjunction with permissible, system-specific compo-
nents has been carried out.
Commercial or industrial usage for a purpose other
than heating the building or DHW shall be deemed
inappropriate.
Any usage beyond this must be approved by the man-
ufacturer for the individual case.
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and results in an exclusion of liability.
Incorrect usage also occurs if the components in the
system are modified from their intended use (e.g.
through direct DHW heating in the collector).
Adhere to statutory regulations, especially concerning
the hygiene of potable water.
Intended use
5698334
6
Horizontal distribution of rafter flanges
A specific number of rafter flanges is allocated to each
number of collectors.
A specific number of rafters need to be used for fitting
the rafter hooks. This number depends on the rafter
spacing.
Example:
■2 collectors type SV
■Rafter spacing a 600 mm
■Snow load 0.75 N/m2
Look up the combination in the table for 2 collectors on
page 6 (highlighted grey):
Of the 4 rafters, the following are used:
Rafters 1 and 4
=
A
=
B
Fig. 1
ARafter flange position
BMounting rails
Type SV (vertical collectors)
The following tables detail the rafters on which 2 rafter
flanges respectively should be fitted. Here, the last
digit indicates the number of rafters required.
1 collector
2 rafters are required for all snow loads.
2 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4 1, 2, 4
≤ 700 1, 3 1, 2, 3
≤ 800 1, 3 1, 2, 3
3 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 6 1, 3, 4, 6
≤ 700 1, 3, 4, 5 1, 2, 3, 4, 5
≤ 800 1, 3, 4 1, 2, 3, 4
4 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 8 1, 3, 4, 5, 7
≤ 700 1, 3, 4, 6 1, 3, 4, 6
≤ 800 1, 3, 4, 6 1, 2, 3, 4, 5, 6
Dimensions
5698334
7
5 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 6, 9 1, 3, 4, 6, 7, 9
≤ 700 1, 3, 4, 5, 6, 8 1, 2, 3, 4, 5, 6, 7, 8
≤ 800 1, 3, 4, 5, 7 1, 2, 3, 4, 5, 6, 7
6 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 7, 8, 11 1, 3, 4, 5, 7, 8, 9, 11
≤ 700 1, 3, 4, 7, 8, 10 1, 2, 3, 4, 5, 6, 7, 8, 9
≤ 800 1, 3, 4, 6, 7, 9 1, 2, 3, 4, 5, 6, 7, 8
8 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 7, 9, 11, 12, 15 1, 3, 4, 6, 7, 9, 10, 12, 13, 15
≤ 700 1, 3, 4, 6, 7, 9, 10, 12 1, 2, 3, 4, 5, 7, 9, 10, 11, 12, 13
≤ 800 1, 2, 4, 5, 7, 8, 10, 11 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
10 collectors
Rafter spacing in mm Snow load in kN/m2
≤ 0.75 ≤ 1.25
≤ 600 1, 4, 5, 8, 9, 11, 12, 15, 16, 19 1, 3, 4, 6, 7, 9, 10, 11, 12, 13, 15, 16,
18
≤ 700 1, 3, 4, 6, 7, 10, 11, 13, 14, 16 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16
≤ 800 1, 3, 4, 6, 7, 8, 9, 11, 12, 14 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14
Type SH (horizontal collectors)
4 rafter flanges are provided for each collector: 2 at the
top and 2 at the bottom.
Fit the rafter flanges in a row, far enough from each
other that short cantilevers are created.
Dimensions (cont.)
5698334
8
Dimensions for vertical arrangement of rafter flanges
a
b
x
y
Fig. 2 Maximum deviation from dimensions x and y
10 mm
b: distance between the lower mounting rails when
several collectors are installed above each other. Vitosol-F/-FM a in mm b in mm
Type SV 1750–2080 ≥2400
Type SH 540 – 810 ≥1130
Dimensions (cont.)
5698334
9
Components
X
1 432
5 6 7 8
Fig. 3
1Rafter flange
2Flashing
3Screws
4Mounting rail
5Rail connectors
6Mounting plate
7Clamping bracket
8Cap
Vitosol-F/-FM x in mm
Type SV Depending on the number of collec-
tors:
1109/2186
Type SH 2433
1.
1
3
Fig. 4
Mounting the fixing system
5698334
10
3.
2.
2
Fig. 5
!Please note
Rainwater can cause building damage.
To ensure contact with the entire surface area of
the flashing, make the cut-out in the roof cover
as small as possible. Affix flashing 2 carefully.
5.
5
90°
1
4
4.
Fig. 6
Mounting the fixing system (cont.)
5698334
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