Installation Instructions for use by contractors Vitosol 200-F, SVK Flat-plate collector for sloping roofs; above roof installation Vitocell 100-W, CVBA Dual coils DHW tank with Solar-Divicon Vitocell 100-W, CVSA Single coil and heating element DHW tank with Solar-Divicon VITOSOL DHW SOLAR PACK...
Failure to do so renders warranty The use of Viessmann heat transfer medium “Tyfocor- null and void. HTL” or equivalent is strongly recommended. In areas with extremely cold climate conditions, ...
Table of Contents Vitosol DHW Solar Pack Installation Page Safety Safety, Installation and Warranty Requirements....2 Important Regulatory and Installation Requirements..4 General Information About these Installation Instructions......5 Notes on Installation..........6 Collector Location............6 Product Information CVBA ..........7 Product Information CVSA ..........8 Installation Installing on Sloped Roofs..........9 Installing and Connecting the Collectors.......13 Collector Roof Layout..........15...
Replacement and wear parts which have not been tested together with the solar system can compromise its function. Installing non-authorized components and non-approved modifications/conversion can compromise safety and may infringe our warranty conditions. For replacement, use only original Viessmann replacement parts or those which are approved by Viessmann.
General Information Vitosol DHW Solar Pack Installation About these Installation Instructions Take note of all symbols and notations intended to draw attention to potential hazards or important product information. These include “WARNING”, “CAUTION”, and “IMPORTANT”. See below. Warnings draw your attention to the presence of WARNING potential hazards or important product information.
Filling the solar heating system with Viessmann heat transfer fluid “Tyfocor-HTL" is highly recommended. Employ suitable safety measures to prevent falls, ...
General Information Vitosol DHW Solar Pack Installation Product Information CVBA Vitocell 100-W, type CVBA Enamelled DHW tank with internal indirect coils for DHW heating in conjunction with solar thermal systems, as well as floor standing and wall mounted boilers in dual mode operation.
General Information Vitosol DHW Solar Pack Installation Product Information CVSA Vitocell 100-W, type CVSA Enamelled DHW tank with internal indirect coil for DHW heating in conjunction with solar thermal systems, as well as a 4500 Watt electric heating element for auxiliary heating.
Installation Vitosol DHW Solar Pack Installation Installing on Sloped Roofs Components Legend Zinc-plated countersunk wood screw 0.25 x 3.1 in. (6 x 80 mm) Roof bracket for shingle roofs Mounting rail Mounting plate Clamping bracket, external Clamping bracket, internal...
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Installation Vitosol DHW Solar Pack Installation Installing on Sloped Roofs (continued) Roof brackets fitted to a shingled roof. Example: Legend A Collector B Lag screws C Mounting rail D Roof bracket...
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Installation Vitosol DHW Solar Pack Installation Installing on Sloped Roofs (continued) Install the panel array level to prevent air pocketing in the collectors. Attaching roof brackets on shingled roof 1. The roof brackets 1 should be laid out as close as possible to the dimensions shown in the diagram on page 12.
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Installation Vitosol DHW Solar Pack Installation Installation on Sloped Roofs (continued) Fitting mounting rails Maximum deviation from dimensions x and y is 0.4 in. (10 mm) Legend A Roof bracket B Mounting rail...
Installation Vitosol DHW Solar Pack Installation Installing and Connecting the Collectors Lubricate O-ring seals only with the special valve grease provided. IMPORTANT Connection pipes should not show any signs of damage.
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Installation Vitosol DHW Solar Pack Installation Installing and Connecting the Collectors (continued) Legend A Supply connection with sensor well for collector temperature sensor B Return connection Legend A Rating plate...
Installation Vitosol DHW Solar Pack Installation Collector Roof Layout Side View Front View IMPORTANT Roof boot or pipe flashing kit is not part of the Vitosol DHW Solar Package. This item must be selected and field supplied by the installer.
Installation Vitosol DHW Solar Pack Installation Fitting the Collector Temperature Sensor The collector temperature sensor is part of the standard delivery of the collector connection set.
Installation Vitosol DHW Solar Pack Installation Disassembly Information Before installation To prevent damage to the Solar-Divicon, thermal insulation and the pump station, components can be removed prior to transportation to the installation site. IMPORTANT Only remove the Solar-Divicon if absolutely necessary to make transport easier.
Installation Vitosol DHW Solar Pack Installation Siting Information Maintain the minimum clearance. IMPORTANT The thermal insulation must not be able to come into contact with flames. Exercise caution when welding and soldering. IMPORTANT To prevent material losses, place the DHW tank in a room free from the risk of frost and draughts.
Installation Vitosol DHW Solar Pack Installation Fitting the Solar Expansion Tank Mounting the expansion tank on the DHW tank Using the corrugated pipe supplied, connect the solar expansion tank to connection M of safety assembly P (see page 7).
Installation Vitosol DHW Solar Pack Installation Fitting Tank Temperature Sensor (CVBA only) H Never wrap insulating tape around the sensor. IMPORTANT H Secure the tank temperature sensor on the outside of the contact spring of the sensor retainer (not in the To prevent equipment damage, cables must not come groove) so that it is flush with the front of the spring.
Installation Vitosol DHW Solar Pack Installation Electric Heating Element Heating element installation CAUTION This section applies to CVSA DHW storage tanks equipped with an electric heating element. Screw-in heaters must be installed by an authorized Before any electrical connections are made, be sure that specialist.
Installation Vitosol DHW Solar Pack Installation Connecting the Electric Heating Element Remove the center screw from the white protective cover. Carefully remove the protective cover from the tank jacket. Spread the tangs of the tapped mounting bracket outwards and remove from the tank mounting tabs. Remove the clear plastic electrical protection cover by lifting up on the arrow tab (located at the top of cover).
Installation Vitosol DHW Solar Pack Installation Fixed High Limit and Electric Heating Element Temperature Adjustment Fixed High Limit Heating element temperature settings The high limit safety feature is factory set at ■ To adjust the temperature settings: 180°F5°F (82°C3°C) 1. Turn “off” the electrical power at the junction box of the water heater.
H Collector temperature sensor S1 (see page 16) IMPORTANT Do not route high voltage (120V) cables adjacent to low voltage (< 42V) cables. This may lead to communication errors. Route high voltage and low voltage cables separately. Viessmann DeltaSol BX installation and service instructions...
Installation Vitosol DHW Solar Pack Installation Making the Connections on the Heating Water and Solar Sides CVBA H Connect all pipework to the Solar-Divicon with System schematic with solar collectors and boiler detachable fittings. H Heating of DHW by solar collectors via the lower internal indirect coil H Seal connections that are not required with red brass caps.
Installation Vitosol DHW Solar Pack Installation Making the Connections on the Heating Water and Solar Sides CVSA System schematic with solar collectors and standard H Connect all pipework to the Solar-Divicon with detachable fittings. water heater or instantaneous unit. H Seal connections that are not required with red brass H Heating of DHW by solar collectors via the lower caps.
22 lb.ft (30 Nm) 6. Only for heating water supply temperature in excess 4. When using Viessmann flexible insulated b in. of 230°F (110°C): stainless steel piping: Install a type-tested high limit safety cut-out, if Connect the stainless steel piping as shown E directly none has been installed in the system.
Installation Vitosol DHW Solar Pack Installation Connections on the DHW Side H For the DHW connection, observe all local plumbing Permissible temperature 203°F (95°C) code requirements. Permissible operating pressure: 147 psig (10 bar) H Connect all pipework with detachable fittings. Test pressure: 235.2 psig (16 bar) H Seal connections that are not required with red brass...
If local codes require a different relief valve, consult the T&P valve at least once every three years. Failure Viessmann Manufacturing for a substitute valve. to inspect can result in unsafe temperature or pressure The tank is approved for 150 psig (10.3 bar).