The domestic hot water tank serves for heating Any other use, or use over and above that de- and storing process water. Above all, solar sy- scribed, will be considered not in conformity with stems and supplementary heating systems, like intended purpose.
Explanation of symbols Notes mark important information for cases in Safety Instructions which there is no danger for humans and the are marked with a warning triangle as machine. shown alongside. Safety instructions mark important information for Spanner cases in which there can be possible danger for specifi...
Specifi cations Legal Regulations The Device must be installed and operated according to the following norms and country specifi c directives and provisions • DIN EN 12828 • DIN 18382 • DIN 1988 • DIN EN 12975 • DIN 4708 •...
Technical Data Hot water Heating infl ow Circulation return line Heating return line Cold water / Draining Anode not insulated Thermometer Plug G1 1/2", insulation and cover Blind fl ange with EPDM dia- phragm gasket Plug 1 1/4" Solar return line G1" Solar infl...
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Tab. 1: Technical Data of the WWKS 300 Tab. 2: Technical data of thr WWKS 500 Domestic hot water tank WWKS 300 Domestic hot water tank WWKS 500 r t i l r t i l Permissible operating tempera- 95° C Permissible operating tempera- 95°...
Installation Installation of the tank ensure that the underlying ground is of suffi ci- ent strength. . ► Electrical heating elements may only be in- ► The tank should be positioned min. 10 cm stalled by approved electrical technicians. away from the wall ►...
Maintenance • The cleaning of the tank and the inspection of the plant should be carried out annually. • The functional safety of the safety valve should be checked at regular intervals, with an annu- al maintenance by technical personnel being recommended.
Annexe O 500 ±2 ±2 O 600 ±5 „X“ „Y“ 8° ±2 Bild 3: Dimensions of the WWKS 300 Annexe We reserve the right to make changes owing to technical improvements.
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O 597 377 ±2 390 ±2 O 700 ±5 „Y“ 7° 120 ±2 Bild 4: Dimensions of the WWKS 500 Annexe We reserve the right to make changes owing to technical improvements..
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