Do you have a question about the andrews CSC78 and is the answer not in the manual?
Details on intended use, proper installation, commissioning, operation, and service procedures by qualified personnel.
Lists relevant British Standards and Codes of Practice for installation and servicing of water heaters.
Discusses manufacturer's duty for safe products and user information requirements.
Explains risks of Legionnaires' disease and the heater's resistance to bacterial colonization.
Provides detailed dimensions, clearances, and technical specifications for various models.
States legal requirement for installation by a qualified person and adherence to regulations.
Details requirements for selecting a suitable installation location, including ventilation and clearances.
Instructions for connecting the natural gas supply, including safety precautions and gas cock installation.
Guidance on LPG supply, cylinder requirements, and safety regulations for propane and butane.
Details requirements for connecting the mains electricity supply, fuse rating, and isolation methods.
Describes the direct fan flued system, installation warnings, and flue terminal requirements.
Provides installation procedures and component tables for flue systems.
Specifies requirements for air vents in compartments and rooms for proper ventilation.
Discusses water hardness, scale formation, and recommendations for water treatment.
Details water connections for vented systems, safety valve requirements, and pipework.
Outlines requirements for unvented systems, including pressure, kits, and components.
Step-by-step instructions for filling the water heater and checking for leaks.
Procedures for safely draining the water heater tank when necessary.
Instructions on how to safely light the burner and check gas connections.
Guidelines for shutting down the burner for short or long periods.
Details on checking and adjusting the main burner pressure using a gauge.
Visual checks for proper pilot and main burner flame appearance and characteristics.
Important safety warnings for users, including gas smell procedures and scalding risks.
Describes the step-by-step process of the heater's operation cycle.
Explains the function of the ECO device for overheat protection and manual reset.
Discusses temperature stratification and how modern systems counter it.
Emphasizes that servicing must be done by qualified persons and annual checks are recommended.
Lists essential safety operations to perform before starting any servicing work.
Specifies annual checks for ignition, controls, and system sealing for safe operation.
Recommends lubricating blower motor bearings every six months.
Details the annual cleaning and inspection of the main burner rack assembly.
Instructions for checking and cleaning the gas control valve and its inlet filter.
Explains the function, inspection, and replacement of magnesium sacrificial anodes.
Guidance on checking and maintaining the temperature/pressure relief valve.
Procedures for checking, cleaning, and descaling the storage vessel.
Steps for restarting the heater after servicing, including commissioning checks.
A table listing common faults and their corresponding troubleshooting actions.
Identifies components with part numbers and quantities for various models.
| Brand | andrews |
|---|---|
| Model | CSC78 |
| Category | Water Heater |
| Language | English |











