To Next PageTo Next PageHow to fix ignition failure in Baxi Nuvola 3 BS 40 Boiler?
If you are experiencing ignition failure with your Baxi Boiler, press the reset button. If the issue continues, it is recommended to call an Authorised Service Centre for assistance.
What to do if the safety thermostat tripped on my Baxi Nuvola 3 BS 40?
If the safety thermostat has tripped on your Baxi Boiler, press the reset button. Should the problem persist, contact an Authorised Service Centre.
How to resolve communication error between board and remote on Baxi Nuvola 3 BS 40?
If your Baxi Boiler displays a communication error between the electronic board and the remote control unit, press the reset button. If the problem persists, it is recommended to contact an Authorised Service Centre.
What to do if Baxi Boiler shows parasite flame (flame error)?
If you are experiencing a parasite flame (flame error) with your Baxi Boiler, press the reset button. If the issue continues, it is recommended to call an Authorised Service Centre for assistance.
What to do if flue thermostat or flue pressure switch tripped in Baxi Boiler?
If the flue thermostat or flue pressure switch has tripped in your Baxi Boiler, it is recommended to call an authorised Service centre.
What should I do if my Baxi Nuvola 3 BS 40 displays a DHW sensor fault?
If your Baxi Boiler is showing a DHW sensor fault, it is recommended to call an authorised Service centre.
How to fix hydraulic pressure switch block in Baxi Nuvola 3 BS 40 Boiler?
For a Hydraulic pressure switch block issue with your Baxi Boiler, refer to section 4FF section 5. If the problem continues, it is recommended to contact an Authorised Service Centre.
What to do when safety thermostat cuts in on Baxi Nuvola 3 BS 40 Boiler low temperature system?
If the safety thermostat for the low temperature system cuts in on your Baxi Boiler (if connected), it is recommended to call an authorised Service centre.
What to do if my Baxi Nuvola 3 BS 40 Boiler displays an internal board error?
If your Baxi Boiler is showing an internal board error, it is recommended to call an authorised Service centre.
General| Fuel Type | Natural Gas |
|---|---|
| Central Heating Output (kW) | 40 |
| Domestic Hot Water Output (kW) | 40 |
| Power output | 40 kW |
| Mounting | Wall-mounted |
| Water pressure | 0.5 - 3.0 bar |
| Type | Combi |
Precautions for domestic hot water circuit, including water hardness and system flushing.
Cleaning and preparing new or existing heating systems before boiler installation.
How to adjust central heating (CHW) temperatures via the control panel.
How to adjust domestic hot water (DHW) temperatures, including ECO and COMFORT modes.
DHW circuit requirements for installers, water hardness, and system flushing.
Installer guidance on cleaning and preparing heating systems for boiler installation.
Procedures for replacing burner injectors and diaphragm nozzles.
Steps for adjusting modulator voltage and calibrating the pressure regulator.
How to access and view operational data and parameters on the display.
Details on air pressure switch, flue/safety thermostats, flame ionization, and hydraulic pressure switch.
Information on pump post-circulation, frost protection, and anti-blockage functions.
Connecting heating requests in zones not controlled by the remote unit.
