Do you have a question about the Immergas Zeus Maior 24 and is the answer not in the manual?
Identifies and explains the boiler's control panel elements and indicators.
Step-by-step guide on how to operate the boiler for heating and hot water.
Lists and labels the key internal and external components of the boiler.
Details the necessary gas supply pipe size and testing procedures.
Covers power supply, earthing, isolator, and wiring regulations.
Specifies required clearances for servicing and ventilation needs.
Describes the standard horizontal concentric 60/100 flue kit installation.
Guide to selecting the correct flue diaphragm based on flue arrangement.
Details horizontal concentric kits (60/100 and 80/125) and their lengths.
Details vertical concentric kits (60/100 and 80/125) and their lengths.
Describes separated 80/80 and insulated flue kits and their lengths.
Specifies minimum distances for flue terminal placement relative to openings.
Outlines requirements for the boiler's physical installation site.
Graph showing boiler pump head availability at different speeds and bypass settings.
Discusses system water content, expansion vessel sizing, and pressure limits.
Details the unvented hot water system and its components.
Covers discharge pipe sizing, tundish placement, and safety regulations.
Lists requirements for safe discharge pipework from the tundish.
Guidelines for terminating discharge pipes at high levels.
Important safety warnings regarding boiler operation and user restrictions.
Safety guidelines for interacting with the boiler's electrical components.
Step-by-step guide for operating the boiler.
Describes common fault indicators and lockout conditions.
Addresses issues related to low water pressure and NTC sensor faults.
Guides on resolving circulation problems and draining the system/DHW tank.
Explains the anti-freeze function and how to clean the boiler casing.