Description MHCC
About the Controller
The Weather-compensated heating circuit controller MHCC facilitates efficient use and function control of your Heating system
possible while its handling is intuitive. After every input step the suitable functions are matched to the keys and explained in a text
above. In the menu 'measurement values and settings' are help text and graphics in addition to key words.
The MHCC can be used with different variants of installations, see " Hydraulic Variants " on page 7.
Important characteristics of the MHCC are:
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Depiction of graphics and texts using a lit display.
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Simple viewing of the current measurement values.
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Statistics and system monitoring by means of statistical graphics
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Extensive setting menus with explanations.
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Menu block can be activated to prevent unintentional setting changes.
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Resetting to previously selected values or factory settings.
Scope of supply
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Weather-compensated heating circuit controller MHCC
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3 screws 3,5 x 35 mm and 3 plugs 6 mm for wall installation.
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6 strain relief clips with 12 screws, replacement fuse 2TA
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MHCC Installation and operating instructions
Optionally contained depending on design/order:
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Outdoor sensor: 1x outdoor sensor e.g. TA52 (Pt1000) - article number 87000
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1x pipe-mounted sensor e.g. TR/P4 (Pt1000) - article number 81140
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1x indoor sensor/Remote controller with mode switch RC21 - article number 89021
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CAN Bus Accessories: CAN-Bus connection set with 1 or 2.9 meter cable - article number 89201 or 89203
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External relay for V1 / V2: External relay with potential free contact - article number 77502
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