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General| Model | 18hxi |
|---|---|
| Category | Boiler |
| Type | Condensing |
| Fuel | Natural Gas |
| Central Heating Output | 18 kW |
| Flue Options | Horizontal/Vertical |
| Mounting | Wall-mounted |
| ERP Rating | A |
| Weight | 32 kg |
| Central Heating Flow Temperature Range | 30°C - 80°C |
Provides an introduction to the boiler and its integral role in operation.
Explains the contents of the guarantee pack and registration process.
Details the importance and procedure for regular boiler servicing.
Information on the Benchmark Scheme for installation and servicing standards.
A guide to quickly start using the appliance with basic controls.
Describes the Ultracom hxi boilers and their condensing technology.
Information on compatible accessories for enhanced system compatibility.
Guidance on storing and using the product manual and its symbols.
Defines important symbols used in the manual for safety and operation.
Step-by-step instructions for responding to a gas leak.
Key safety advice and precautions for operating the appliance.
Details on legal requirements, gas safety, and electrical connections.
Explains the terms and conditions of the comprehensive guarantee.
Outlines conditions for warranty applicability and manufacturer responsibilities.
Information on proper disposal and recycling of the appliance.
Guidance on sorting and disposing of packaging materials.
Introduction to the user control panel and display features.
Instructions for powering the boiler on and off, including important checks.
Details on adjusting central heating temperature using user controls.
Step-by-step guide to setting the appliance's internal clock.
Instructions for programming heating and hot water timers.
How to advance ON/OFF times for central heating and hot water programs.
Guidance on identifying and resolving common operational faults.
Troubleshooting steps for when the appliance does not ignite.
Information on safety features like boiler shutdown and frost protection.
Details on the built-in frost protection system for the appliance.
Explains how a blocked condensate drain can stop the boiler.
Action to take if the safety discharge valve is found to be leaking.
Instructions for safely cleaning the appliance casing.
Recommendations and importance of annual servicing by a competent person.
Requirements for draining, refilling, and pressurising sealed water systems.
Advice on using genuine manufacturer spare parts for longevity and safety.
Advice on reducing energy consumption and heating bills.
Contact information for customer service and technical support.
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