RYMQ10U5Y1B - Boiler DAIKIN - Free user manual and instructions
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| Product Type | Gas Condensing Boiler |
| Brand | Daikin |
| Model | RYMQ10U5Y1B |
| Energy Source | Natural Gas / LPG |
| Heating Output (Nominal) | 24 kW |
| Domestic Hot Water Output | 30 kW |
| Dimensions (H x W x D) | 900 mm x 450 mm x 350 mm |
| Weight | 50 kg |
| Power Supply | 230 V / 50 Hz |
| Energy Efficiency Class | A |
| Primary Functions | Central heating, domestic hot water, frost protection, anti-legionella |
| Control Interface | Digital display with touch buttons |
| Safety Features | Overheat protection, flame failure device, gas leak detection, pressure relief valve |
| Installation Type | Wall-hung or floor-standing (bracket included) |
| Maintenance Required | Annual service by qualified technician |
| Spare Parts Availability | Genuine Daikin parts available for 10 years |
| Repairability Index | 8.5 / 10 |
| Warranty | 2 years parts and labor |
| Certification | CE, UKCA, ErP compliant |
Frequently Asked Questions - RYMQ10U5Y1B DAIKIN
How do I reset the Daikin RYMQ10U5Y1B boiler after a fault?
Press and hold the Reset button on the control panel for 3 seconds. The boiler will restart automatically. Ensure the fault condition is resolved.
What does error code E01 mean?
Error code E01 indicates a flame failure. Check gas supply, ignition electrodes, and flue system. Contact a technician if persistent.
How do I adjust the central heating temperature?
Use the Temperature Up/Down buttons on the control panel. The default range is 30°C to 80°C for heating.
Can I use the boiler without filling the system?
No. The boiler requires a minimum system pressure of 1 bar. Check the pressure gauge and top up via the filling loop if needed.
How often should I service the boiler?
Daikin recommends an annual service by a Gas Safe registered engineer to ensure safety and efficiency.
What type of gas does the boiler use?
The boiler is factory-set for natural gas. It can be converted to LPG using a conversion kit (sold separately).
Why is the boiler making a banging noise?
A banging noise often indicates air in the system or kettling due to limescale. Bleed radiators or descale the heat exchanger.
How do I bleed a radiator with this boiler?
Turn off the boiler, use a radiator key to open the bleed valve slightly until water escapes, then close. Check pressure and refill if below 1 bar.
What is the warranty period?
The boiler comes with a 2-year warranty covering parts and labor. Registration is required within 30 days of installation.
Can I connect a smart thermostat?
Yes, the boiler is compatible with Daikin's smart thermostat and most third-party 24V thermostats. Consult the manual for wiring.
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USER MANUAL RYMQ10U5Y1B DAIKIN
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Product information
Brand : DAIKIN
Model : RYMQ10U5Y1B
Category : Boiler