Do you have a question about the WarmFlow Utility Combi UC70HE and is the answer not in the manual?
Type | Combi |
---|---|
Efficiency Rating | A |
Weight | 32 kg |
Max. working pressure | 3 bar |
Fuel Type | Natural Gas |
Mounting | Wall-mounted |
DHW Flow Rate | 9.9 l/min |
Flow Rate | 9.9 l/min |
Flow rate at 35°C rise | 9.9 l/min |
Controls radiator temperature via boiler thermostat.
Procedure to reset the high limit thermostat if it trips.
Explains burner lockout and reset procedure.
Guidelines for maintaining system pressure in boilers.
Instructions for topping up system pressure using the filling loop.
Details about the combi control panel and its functions.
Overview of boiler features, compliance, and installation regulations.
Specific requirements for combi boiler operation and features.
Instructions for correct baffle placement for optimal efficiency.
Identification of key internal and external components across different boiler series.
Flowchart illustrating the combi boiler's operational sequence.
Provides dimensional data for various boiler models across different series.
Guidelines and methods for safe and compliant disposal of boiler condensate.
Detailed technical data for various boiler models including output, burner, and settings.
Details on Dual-Safe thermostat and RDB burner control box wiring.
Wiring diagrams, schematics, and installation guides for combi boilers and programmers.
Wiring and installation for optional PC1 programmers on non-combi boilers.
Wiring diagrams for Honeywell 'Y' Plan and 'S' Plan remote timers.
Requirements for oil tanks and diagrams for one-pipe, two-pipe, de-aerator, and lift systems.
Instructions for using bio fuel, including tank preparation, filtration, and maintenance.
Lists available flue kits, conventional flue guidelines, and fire safety for plastic flues.
Instructions for installing Low Level, High Level, and Vertical Balanced Flue Kits.
Details of HE boiler flue components, length calculation, and plume management kits.
Instructions for flexible flue liners and guidelines for flue terminal placement.
Air supply requirements for open flue boilers in rooms and compartments.
Air supply requirements for balanced flue boilers in compartments.
Requirements for hearth, service access, heating system, air vents, drain cock, frost protection, and pipework.
Guidelines for expansion vessels, system filling, pressure, relief valves, and low pressure switches.
Details on mains water pressure, hardness, flow restrictors, and borehole supplies for combi DHW.
Overview of the RDB burner and oil pump, including system configurations.
Procedures for electrode setting, start-up cycle, and air damper adjustment.
Steps and requirements for proper boiler commissioning by qualified technicians.
Recommendations and requirements for annual boiler servicing by qualified technicians.
Flowchart for troubleshooting common faults with the Riello RDB burner.
Flowchart for diagnosing and resolving central heating issues in combi boilers.
Flowchart for diagnosing and resolving domestic hot water issues in combi boilers.
Instructions for installing the timer, setting initial configuration, time, and day.
Guide to using built-in programmes, selecting modes, and setting programme periods.
Instructions for manual selection, manual hour functions, and cancelling overrides.
Lists spare parts for Riello RDB 2.2 and RDB 3.2 burners with part numbers.
Identifies various pipe spares with diagrams and part numbers for different boiler series.
A summary list of common boiler components and their part codes.
Details Warmflow's warranty periods and conditions for boilers and components.
Outlines mandatory requirements for installation, commissioning, and servicing to maintain warranty validity.