Designated use The FM443 function module can be installed in the controls of the Logamatic 4000 control system. FM443 Function Module - Technical specifications are subject to change without prior notice.
Indicates a potentially dangerous situation that could cause minor or moderately serious injuries or damage to property. CAUTION! USER NOTE Tip for optimum use of equipment and adjustment as well as useful information. FM443 Function Module - Technical specifications are subject to change without prior notice.
Ensure that only personnel instructed to operate the appliance correctly have access to it. Disposal Electronic components do not belong in household waste. Dispose of defunct modules correctly through an authorized disposal site. FM443 Function Module - Technical specifications are subject to change without prior notice.
– Querying operating characteristics of solar consumer "1" or "2", the heat meter and the collector field – Scanning the yield over recent days, weeks and years FM443 Function Module - Technical specifications are subject to change without prior notice.
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10 3-way switching valve in solar circuit 1 position 11 Manual switch (solar circuit selection) LED constantly ON: Pump running (100 %) LED "flickers": Pump modulates LED OFF: Pump OFF FM443 Function Module - Technical specifications are subject to change without prior notice.
– this is the standard setting. Manual mode is activated. Solar circuit pump 1 is switched on. The bypass is not being controlled. Tab. 1 Manual switch positions FM443 Function Module - Technical specifications are subject to change without prior notice.
If the manual switch is not in automatic mode, a message to that effect appears on the MEC2 user interface, and the "Module fault" LED on the module illuminates. Notify your heating contractor. FM443 Function Module - Technical specifications are subject to change without prior notice.
Open the flap of the MEC2 user interface. Press and hold the "heating zone" button. Turn the dial until "select heat zone – solar" appears on the display. Release the "heating zone" button. FM443 Function Module - Technical specifications are subject to change without prior notice.
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USER NOTE The "Manual ON" mode returns automatically to automatic mode after 30 minutes. FM443 Function Module - Technical specifications are subject to change without prior notice.
2 days ago – Weekly yield: Current day 1 week ago 2 weeks ago – Annual yield Only if available and selected on the MEC2 user interface. FM443 Function Module - Technical specifications are subject to change without prior notice.
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(accessory) is installed in the solar circuit and connected to the FM443 function module. Open the flap of the MEC2 user interface. Turn the dial until the desired values are shown. FM443 Function Module - Technical specifications are subject to change without prior notice.
Faults in the solar circuit and the maximum of two solar consumers are shown on the display of the MEC2 user interface. USER NOTE The fault messages remain pending until the faults have been corrected. FM443 Function Module - Technical specifications are subject to change without prior notice.
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– Bypass return sensor – Heat meter supply sensor – Heat meter return sensor – Bottom storage tank 1 – Bottom storage tank 2 – Flow rate – Differential setting FM443 Function Module - Technical specifications are subject to change without prior notice.
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