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MCA 15 - MCA 25 MCA 25/28 MI
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Technical description
3.1
General description
3.2
Main parts
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29/04/2010 - 300022146-001-B
Wall-hung gas condensing boilers
4 High efficiency heating.
4 Low pollutant emissions.
4 Top of the range electronic DIEMATIC iSystem control panel
4 Installation and connection facilitated by the mounting frame
4 Flue gas discharge via a forced flue, chimney, bi-flow or 3CE type
4 MCA 15 - MCA 25: Heating only (Possibility of producing domestic
4 MCA 25/28 MI: Heating and micro-storage domestic hot water
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T001867-C
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delivered with the appliance.
connection.
hot water via an independent tank which has been installed
separately).
production.
Flue gas discharge pipe
Casing/air box
Outlet for measuring combustion gases
Mixer pipe
Heating flow hose
Áir intake silencer
Box for the control PCBs
Combined venturi and gas valve unit
Flow end hydrobloc
Safety valve outlet pipe
Siphon
Control panel
Shunt pump
Return end hydrobloc
Plate heat exchanger (DHW circuit) (Only on models with
domestic hot water production)
Inverter valve
Condensate receiver tank
Fan
Heat exchanger (Heating circuit)
3. Technical description
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