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General| Mounting | Wall-mounted |
|---|---|
| Output | 30kW |
| Fuel Type | Natural Gas |
| Warranty | 2 Years |
| Central Heating Flow Temperature Range | 30 - 80 °C |
| Max Working Pressure | 3 bar |
| DHW Output (kW) | 30 kW |
| Efficiency Rating | A |
| Dimensions (H x W x D) | 300mm |
| Fuel | Gas |
| Type | Combination Boiler |
Critical actions for gas leaks: shut off supply, eliminate ignition, ventilate.
Exercise caution when handling metal components due to sharp edges.
Users must not tamper with or adjust sealed components.
Installation must be by a competent person according to current regulations.
Adhesives and sealants are cured and present no known hazard.
Boiler requires earthing, 230V AC 50Hz supply via common isolator (3A fuse).
Boiler for G20 natural gas or G31 propane with appropriate conversion kit.
Certified to EN 483; unauthorized alterations void warranty and compliance.
Meets EU directives for gas appliances, electrical safety, and electromagnetic compatibility.
Sealed central heating system with integrated pump, vessel, and safety devices.
Minimum clearances for compartment/cupboard installations and no storage allowed.
Condensation plume from flue is normal due to high efficiency.
Boiler operation resumes after power restoration; may require reset.
Boiler locks out on overheat; reset via left knob to 'reset' then previous position.
Activates boiler below 5°C to prevent freezing; stops at 30°C.
Blocked drain halts operation; clear ice with warm cloths.
Do not touch the discharge valve; contact service for any discharge.
Annual servicing by a competent person ensures safe and efficient operation.
Use mild detergent and a damp cloth; avoid abrasive cleaners.
Drain system if power/gas are off for extended periods in cold weather.
Draining, refilling, and pressurising must be done by a competent person.
Use only Glow-worm approved parts; quote boiler name when ordering.
Identification of system isolation valves and the pressure gauge.
Procedure to fill the central heating system, achieving correct pressure.
Left knob manages heating modes (Winter/Summer/Stand-by) and temperature.
Right knob sets hot water temp; avoid technician-only positions.
Explanation of boiler lockout and burner status indicators.
Power indicator shows OFF (no power), Flashing (stand-by), or ON (ready).
Set time, program heating schedules using toggles, and enable timed operation.
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