General safety instructions It is essential to read through this instruction carefully prior to the assembly and initial operation. Any installation activities have to be executed by authorised professional staff. Please pay increased attention to: – the conditions on site –...
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Dimensioning Volume DrainMaster V-series V 1190 (1190 mm) V 2090 (2090 mm) 12,8 l The DrainMaster always has to be able to take the whole quantity of liquid of the collector Example dimensioning: field including the connection line above the Field of six collectors FKA 240V in two rows DrainMaster.
Roof-integrated installation The DrainMaster is suitable for an assembly directly below the collectors. In doing so, it is necessary to observe that the DrainMaster always has to be as- sembled below the lowest edge of the collectors, but at least 50 cm higher than the circulating pump and the heat exchanger.
Roof-integrated installation Assembly steps 1. Lie the DrainMaster onto the rafters below the lo- west collector row. 2. Afterwards, please insert the mounting brackets (2 per DrainMaster) into the cover of the DrainMaster with a respective distance of 20 cm from the edge. 3.
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Roof-mounted installation The DrainMaster is suitable for an assembly directly below the collectors. In doing so, it is necessary to observe that the DrainMaster always has to be as- sembled below the lowest edge of the collectors, but at least 50 cm higher than the circulating pump and the heat exchanger.
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Roof-mounted installation Assembly steps 1. The DrainMaster will be installed after the assem- bly of the aluminium profile at the bottom. It is re- commendable to fix the DrainMaster prior to the assembly of the collectors. 2. For this purpose, the two provided brackets for each DrainMaster will be inserted into the slots of the cover of the DrainMaster at both ends.
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Installation on bottom supports The DrainMaster is suitable for an assembly directly below the collectors. In doing so, it is necessary to observe that the DrainMaster always has to be as- sembled below the lowest edge of the collectors, but at least 50 cm higher than the circulating pump and the heat exchanger.
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Installation on bottom supports Assembly steps 1. The DrainMaster has to be mounted after the as- sembly of the bottom supports but prior to fixing the collectors. 2. Thereto, two assembly brackets are needed for each DrainMaster. In order to fix the bottom sup- ports, the lower screws which are at the front of the consoles have to be loosen and afterwards be fixed with the brackets.
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Filling of the system Attention! When filling the installation, the solar fluid must not 6. Now you have to drain the following quantity of li- be warmer than 25 °C! quid: The circulating pump must not be working while filling. Quantity A: 0,17 l for each liter of liquid content in the DrainMaster (for 10 l liquid content in the DrainMaster = 1,7 l)
Frost resistance 7. Tighten the upper connection at the DrainMaster. 8. Close the shut-off valve at the pressure-side of the We recommend operating the installation with pump again and fill in quantity A. By doing so the an antifreeze mixture. necessary prepressure of the installation can be re- ached.
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