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Summary of Contents for Mareli Systems CBM 45
- Page 1 Mareli Systems Pellet Water Boiler CBM 45 Assembly and exploitation manual...
- Page 2 1. Description and Advantages of Pellet Water Boiler CBM 45 Series Pellet Water Boiler CBM 45 is designed to utilize wood pellets. It has a welded steel construction. It consists of two main parts - a boiler with a burner and a pellet hopper. The resulting heat is absorbed by the heat exchange surface of the boiler body and transmitted the heating system.
- Page 3 Mareli Systems The automated pellet burner is a part of the system and may utilize the following types of fuel: • Wooden pellets in 6 and 8 mm in size, class A; The automated pellet burner is a compact module structure consisting of the following components: •...
- Page 4 Make sure no flammable materials and/or liquids are in the vicinity of the heating boiler. • Indicate the user of the installation the minimal distances to flammable and non-flammable materials. Boiler Installation Installation requirements for boiler Mareli CBM 45: • Chimney requirements. •...
- Page 5 Mareli Systems • Install an exhaust connection with a manhole for cleaning. • If possible the exhaust pipe must be short and with a minimum slope of 5% from the boiler to the chim- ney upwards. • Carefully install the exhaust pipe, which is fastened only to the chimney, and put it on the exhaust fumes nozzle so that it can not slip out.
- Page 6 Mareli Systems Ensuring the temperature of return water For normal operation, the return water temperature should not drop below 55ºC. Therefore a thermostatic mixer to raise the temperature of return water must be mounted to the reverse heating pipe. Establishing operating pressure To start you need to establish normal operating pressure Instruction!!! Installation damages due to pressure in the material as a consequence of temperature differences.
- Page 7 Mareli Systems Instruction! System damage due to freezing. When the heating system is not working, it can freeze in cold weather. The electronic control prevents the heating system from freezing by starting the circulation pump in forced operation mode at temperatures below 5°C.
- Page 8 Mareli Systems • Check the thermostatic valve of the safety heat exchanger annually according to the manufacturer’s data. If the check was not successful – the thermostatic valve doesn’t open the flow of the cooling water, or the per- meability of the thermostatic valve is too low – you must replace the thermostatic valve.
- Page 9 Mareli Systems CONTROL PANEL: USE AND FUNCTIONS The main frame shows: time and date, chrono activation, combustion power and recipe, functioning state, error code, main temperature, main thermostat, summer/winter mode. Button Function Exit Menu/Submenu; Ignition and extinguishing (push for 3 seconds), Reset errors (push for 3 seconds), Enable/disable chrono;...
- Page 10 Mareli Systems MESSAGES Description Code Sond Anomaly of the probes checking, during Check Up phase. Room temperature greater than 99 °C. Clean This message noti es that the planned hours of functioning are reached. Port Door Open. Ignition The message appears if the system is turned o during Ignition (after Preload) not manually: the system will stop only when it goes in Run Mode.
- Page 11 Mareli Systems CHRONO This Manu allows selecting the programming modalities and and the Ignition/Extinguishing time slots. Modality - It allows selecting the disired modality, or disable all set programming. Disable 1. Enter modi cation mode through the key P3. Daily 2.
- Page 12 Mareli Systems WIRING DIAGRAM SMB 50 ;...
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Page 13: Wiring Diagram
Mareli Systems WIRING DIAGRAM PB 40;52;... - Page 14 Mareli Systems NOTES...
- Page 16 MARELI SYSTEMS disclaims any responsibility for possible inaccuracies contained in this manu- al if they are due to printing or transcription errors. We reserve the right to make any change that appears to be necessary or useful without harm the essential characteristics.