Summary of atmoCRAFT VK SERIES
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Vk 654/9 - 1654/9 atmocraft de/at/gb/cz/sk/hu/pl/hr/si/scg.
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For the owner vk 654/9 - 1654/9 operating manual atmocraft gas heating boiler gb.
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2 operating manual atmocraft contents appliance characteristics . . . . . . . . . . . . . . . . . . . . . 2 1 notes on the documentation . . . . . . . . . . . . . 3 1.1 storage of the documents . . . . . . . . . . . . . . . . . . . 3 1.2 symbols used . . . . . . . . . . . . . . . . . . . . . . . . ....
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3 operating manual atmocraft 1 notes on the documentation the following information is intended to help you throughout the entire documentation. Further documents apply in combination with this operating manual. We accept no liability for any damage caused by failure to observe these instructions. O...
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4 operating manual atmocraft for alterations to the appliance or to its environment, you must refer to the suitably qualified heating engineer which is responsible for it. Caution! Inappropriate alterations can cause damage! Under no circumstances should you ever attempt to make alterations to the g...
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5 operating manual atmocraft caution! Any improper use is forbidden. The appliances must be installed by a heating engineer, who is responsible for adhering to the existing regulations, rules and guidelines. 3.3 requirements of the installation site the vaillant gas heating boilers atmocraft must be...
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6 operating manual atmocraft mode is achieved when all rooms in an apartment are heated uniformly and in accordance to their usage. The building structure can also suffer if components of the building are unheated or only inadequately heated. Thermostat valves and room thermostat it should be a matt...
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7 operating manual atmocraft 4 operation 4.1 overview of the operating elements the operating elements are accessible after folding up the upper section (1) and folding down the lower section (2) of the switching field cover. 1 2 fig. 4.1 opening the door in the cover 1 9 8 7 6 5 2 3 4 fig. 4.2 cont...
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8 operating manual atmocraft 1 display of the current heating feed temperature or display of a status or fault code flue problem flue problem permanently on: heating operation active flashing: burner lockout time active hot water preparation active permanently on: operating mode storage tank chargin...
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9 operating manual atmocraft caution! Risk of damage! The frost protection and monitoring systems are only active when the main switch of the appliance is in the "i" position and it is not disconnected from the mains power supply. To ensure that these protection devices remain active, switch your bo...
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10 operating manual atmocraft 4.5 settings for heating 4.5.1 setting the flow temperature (when using a controller) 1 fig. 4.7 setting the feed temperature when using a controller to comply with the regulations concerning the energy- saving requirements of heating-technology installations and hot wa...
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11 operating manual atmocraft 4.5.3 switching off heating (summer operation) 1 fig. 4.9 switching off heating (summer operation) you can switch off the heating in summer without switching off the hot water supply. • turn the rotary knob (1) for setting the heating feed temperature all the way to the...
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12 operating manual atmocraft display meaning displays of system conditions s.30 no heat requirement from 2-point controller s.31 summer mode active s.34 frost protection heating active s.36 no heat requirement controller from continuous controller s.39 switch on "unit thermostat" terminal has inter...
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13 operating manual atmocraft the unit can only be re-started if the heating system has sufficient water in it (see section 4.8.7). Caution! If the fault signal f.20 is shown repeatedly, an authorised heating engineer must be consulted to carry out a check of the system. 4.8.3 ignition problems 1 fi...
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14 operating manual atmocraft danger! If the unit still does not start after repeating the fault resolution process three times, then an authorised heating engineer must be consulted to check the unit. 4.8.6 filling unit/heating installation 2 1 0 6 5 4 3 bar 1 fig. 4.15 checking the filling pressur...
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15 operating manual atmocraft note! For longer periods of shut-down (e.G. Holiday periods), the gas stop-cock and the cold water stop-cock should be switched off. In this connection, please refer to the instructions in chapter 4.10 concerning frost protection. Note! The shut-off valves are not inclu...
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16 operating manual atmocraft 4.11.3 chimney sweep measurements note! The measurement and checking work should be carried out only by the chimney sweep. 7 6 fig. 4.17 switch on the chimney sweep mode proceed as follows to perform the measurements: • activate the chimney sweep mode by simultaneously ...