WIKORA Wikosun 2020-Mi Installation Manual

Flat plate collectors in roof mounting

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Installation manual

In roof mounting

Index

1 Mounting accessories ................................................................................................................................................................................... 3

2 Installation ...................................................................................................................................................................................................... 4

3 Planning and layout data for collectors .................................................................................................................................................... 10

4 Technical data .............................................................................................................................................................................................. 11

5 General operation and maintenance instruction ..................................................................................................................................... 11

6 Safety instructions ....................................................................................................................................................................................... 13

8 Warranties .................................................................................................................................................................................................... 15

9 Installation and maintenance record ........................................................................................................................................................ 16

Flat plate collectors

Wikosun 2020-Mi / 2340-Ti

roof angles from 25° to 87°

Installation

and

undertaken by a specialist.

General terms and conditions of warranty state that

all installations must be performed by a suitably

trained and qualified plumber by taking into account

local norms and regulations.

Factory warranty will only be covered if the

installation instructions are followed.

Warranty does not cover any damages, caused by

non-observance of this manual.

The correct functioning is only guaranteed if the

installation instructions are followed.

The system is to be checked annually by a

specialized

company.

defects must be repaired immediately.

This document should be handed over to the

client on completion of works.

Page 1

WIKORA GmbH

89568 Hermaringen

Phone: (07322) 9605-0

Fax: (07322) 9605-30

E-mail: contact@wikora.de

commissioning

should

Independently,

occurring

Status: Mai 2011

Errors excepted.

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Summary of Contents for WIKORA Wikosun 2020-Mi

Page 1: Table Of Contents
Phone: (07322) 9605-0 Fax: (07322) 9605-30 E-mail: contact@wikora.de Installation manual Flat plate collectors In roof mounting Wikosun 2020-Mi / 2340-Ti roof angles from 25° to 87° Installation commissioning should undertaken by a specialist. General terms and conditions of warranty state that...
Page 2 Clamp and positioning clip U-shape Parallel compression fitting 22mm Compression -T-fitting 22x22x1/2“, collector flow (hot) Sensor pocket ½“x 100mm, with cable bushing Compression plug 22mm Compression-elbow 22mm Collector support bracket Chart 1: Part list © Wikora GmbH Page 2 Status: Mai 2011 Errors excepted.
Page 3: Mounting Accessories
Store collectors in closed and sun-protected areas either horizontally with the glass facing upward or in an upright position. Do not stack collectors on their connectors. © Wikora GmbH Page 3 Status: Mai 2011...
Page 4: Installation
Please take care of the immersion depth and hold it with a second wrench. The collectors should be lifted onto the roof by taking into consideration the local conditions and safety regulations. © Wikora GmbH Page 4 Status: Mai 2011...
Page 5 Depending on the type of tiles, adjust the tile carefully by using an angle grinder or a hammer. Lower the collectors on the hanger brackets (Pos. 8), center them and tighten the parallel compression fitting between the collectors. © Wikora GmbH Page 5 Status: Mai 2011 Errors excepted.
Page 6 Bend the long center flashing up and slide it down between the collectors. Bend the lower flashing lip and push it under the collector. © Wikora GmbH Page 6 Status: Mai 2011...
Page 7 Position the upper flashings over the side flashings. Secure upper left and right hand flashings to side flashings with the supplied screws. Fix it with one hook from the side on the batten. © Wikora GmbH Page 7 Status: Mai 2011...
Page 8 Fix the two self adhesive sealing strips and position sealing cover. Press down sealing cover and strip into position. Then secure strip with screw and fiber washer supplied and fold sealing strip over flashings. Cover the flashings with the missing tiles and adjust them if necessary. © Wikora GmbH Page 8 Status: Mai 2011...
Page 9 Important: Please note that only a solar concentrate released by Wikora may be refilled. Solar concentrate must be prepared according to manufacturer’s specifications with clean, ph-neutral and lime-free water. Please use an antifreeze controller to ensure the antifreeze capacity.
Page 10: Planning And Layout Data For Collectors
200° C. In case of a multiple-line installation, the return (cold water connection) should be located at the collector line on the bottom. Fig. 6: Installation in one line (6l/min) © Wikora GmbH Page 10 Status: Mai 2011...
Page 11: Technical Data
Maintenance of solar heating system Your Wikora solar heating system is a closed heating system. It corresponds to the safety regulations of DIN 4751, • DIN 702 and DIN 721.
Page 12 □ cloudy □ uncolored □ brown □ black □ cloudy □ uncolored □ brown □ black □ cloudy □ uncolored □ brown □ black □ cloudy Chart 5: Evidence of maintenance © Wikora GmbH Page 12 Status: Mai 2011 Errors excepted.
Page 13: Safety Instructions
The suitability of the product fro a specific application requires prior consultation. This product information does not relieve of a delivery control according to HGB 377/378. © Wikora GmbH Page 13 Status: Mai 2011...
Page 14 The product is only designated for commercial processing / use. The data is based on our today’s knowledge but does not represent any confirmation of product properties and does not constitute a legal position. All data according to manufacturer data of Fa. Staub & CO Chemiehandelsgesellschaft mbH © Wikora GmbH Page 14 Status: Mai 2011...
Page 15: Warranties
12. Notifications of claim are to be announced in writing the context of the inspection requirements for to WIKORA GmbH and by presenting the installation collectors and ensured only according to these and maintenance record as well as the respective requirements.
Page 16: Installation And Maintenance Record
How is the solar ventilation system designed? In case of quick vent valve, please add drawing. □ with AIR-Stop in the solar circuit □ wiht quick vent valve at collectors © Wikora GmbH Page 16 Status: Mai 2011 Errors excepted.
Page 17 □ annually □ every 2 years, no later than Drawing of collector array Date, signature and stamp of solar company Datum, signature of customer Remark : Please add proof of invoice. © Wikora GmbH Page 17 Status: Mai 2011 Errors excepted.

This manual is also suitable for:

Wikosun 2340-ti