Solo 3 60 PF - Central heating boiler Baxi - Free user manual and instructions

Product Type	Central Heating Boiler
Brand	Baxi
Model	Solo 3 60 PF
Fuel Type	Natural Gas / LPG
Heating Output	60 kW
Dimensions (H x W x D)	800 x 450 x 400 mm
Weight	50 kg
Power Supply	230 V / 50 Hz
Electrical Rating	200 W
Water Connections	22 mm flow and return
Gas Connection	15 mm (R 1/2")
Flue Type	Balanced flue (concentric)
Maximum Operating Pressure	3 bar
Safety Features	Flame supervision, overheat thermostat, safety valve, frost protection
Primary Heat Exchanger	Cast iron
Pump	Integrated 3-speed circulator
Expansion Vessel	8 liter capacity
Control System	Manual or optional thermostat
Maintenance	Annual service required
Energy Efficiency Class	D (typical for older models)
Noise Level	≤ 60 dB(A)

Frequently Asked Questions - Solo 3 60 PF Baxi

How do I reset my Baxi Solo 3 60 PF boiler?

Locate the reset button on the control panel. Press and hold for 5 seconds until the lockout indicator turns off. If it fails to reset, check for underlying faults such as low pressure or blocked flue.

What does the flashing red light mean?

A flashing red light indicates a lockout condition due to ignition failure or overheating. Refer to the fault code chart in the manual. Common causes: gas supply interruption, faulty thermocouple, or flue blockage.

How often should I service my Baxi Solo 3 60 PF?

Annual servicing by a Gas Safe registered engineer is recommended to ensure safe and efficient operation. The service includes cleaning heat exchangers, checking flue seals, and testing safety devices.

Why is my boiler losing pressure?

Common causes: system leaks, faulty expansion vessel, or air in the system. Check visible pipework for drips. If pressure drops below 1 bar, repressurize using the filling loop. If persistent, call a technician.

Can the Baxi Solo 3 60 PF be used for hot water?

The Solo 3 60 PF is a central heating only boiler. It does not have an integrated hot water heat exchanger. For domestic hot water, you would need a separate cylinder or a combi boiler model.

What flue options are available?

This boiler uses a balanced flue system (concentric pipe). Standard lengths and extensions are available. Ensure the flue terminal is positioned according to regulations (minimum 300mm from windows/doors).

Why is my boiler making a banging noise?

A banging noise (kettling) is often caused by limescale buildup in the heat exchanger. This can be reduced by installing a water softener or descaling the system. Also check for trapped air.

How do I adjust the heating temperature?

Use the thermostat control knob on the boiler panel. Turn clockwise to increase the flow temperature (typically 60-80°C). For radiator systems, set to 70°C; underfloor heating may require lower temperatures.

What is the warranty period?

Baxi typically offers a 2-year warranty on parts and labor from installation date. Registration may extend warranty. Check your purchase documents for exact terms.

How do I bleed air from the system?

Turn off the boiler and allow it to cool. Use a radiator key to open bleed valves on radiators until water emerges. Then check boiler pressure and top up if needed using the filling loop.

USER MANUAL Solo 3 60 PF Baxi

Wall Mounted Powered Flue

Gas Fired Central Heating Unit

User's Operating Instructions

Technical line drawing of a rectangular enclosure with mounting holes and internal compartments (no text or symbols)

BAXI

Natural Gas

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Baxi UK Limited is one of the leading manufacturers of domestic heating products in the UK.

Our first priority is to give a high quality service to our customers. Quality is built into every Baxi product - products which fulfil the demands and needs of customers, offering choice, efficiency and reliability.

To keep ahead of changing trends, we have made a commitment to develop new ideas using the latest technology - with the aim of continuing to make the products that customers want to buy.

Baxi is also the largest manufacturing partnership in the country. Everyone who works at the company has a commitment to quality because, as shareholders, we know that satisfied customers mean continued success.

We hope you get a satisfactory service from Baxi. If not, please let us know.

The boiler meets requirements of Statutory Instrument “The Boiler (Efficiency) Regulations 1993 N° 3083” and is deemed to meet the requirements of Directive 92/42/EEC on the efficiency requirements for new hot water boilers fired with liquid or gaseous fuels:-

Type test for purpose of Regulation 5 certified by: Notified Body 0086.

Product/Production certified by: Notified Body 0086.

For GB / IE only.

"Benchmark" Installation, Commissioning and Service Record Log Book

Please ensure that your installer has completed the Installation and Commissioning sections of the Log Book and hands the Log Book over. The details of the Log Book will be required in the event of any warranty work. Keep the Log Book in a safe place and ensure that the relevant sections are completed at each subsequent regular service visit.

All CORGI registered installers carry a CORGI identification card and have a registration number. Both should be recorded in your boiler Log Book. You can check your installer is registered by telephoning 01256 372300 or writing to:-

1 Elmwood,

Chineham Business Park,

Crockford Lane,

Basingstoke. RG24 8WG

WARNING: If it is either known or suspected that a fault exists on the appliance, it must not be used until the fault has been corrected by a competent person.

1.1 Life Installation

1. This appliance must be installed in accordance with the manufacturers instructions and the rules in force. For Ireland install in accordance with I.S.813 "INSTALLATION OF GAS APPLIANCES". The installation must be carried out by a CORGI Registered Installer or other competent person and be in accordance with the relevant requirements of the current GAS SAFETY (Installation and Use) REGULATIONS, the BUILDING REGULATIONS (Scotland) (Consolidation), the LOCAL BUILDING REGULATIONS, the CURRENT I.E.E. WIRING REGULATIONS and the bye laws of the Local Water Undertaking. Where no specific instructions are given, reference should be made to the relevant BRITISH STANDARD CODES OF PRACTICE.

Read the instructions before installing or using this appliance.

IMPORTANT: The addition of anything that may interfere with the normal operation of the appliance without the express written permission of Baxi UK Limited, could invalidate the appliance warranty and infringe the Gas Safety (Installation & Use Regulations).

WARNING: Sealed components must not be interfered with. Never hang clothes or other items over the appliance.

1.2 case of gas leaks

1. If a gas leak is found or suspected, turn off the gas supply at the meter immediately and contact your Installer or Local Gas Supplier Emergency Service (under 'Gas' in the phone directory).

1.3 Servicing your boiler

1. We strongly recommend that your Boiler is serviced annually by a competent person for economic and safety reasons. Your Installer or British Gas Service will be able to advise you.

1.4 electricity supply

1. THIS APPLIANCE MUST BE EARTHED

A standard 230 volt \~ 50Hz supply is required. The appliance must be protected by a 5 amp fuse.

Fig. 1

Your Baxi Solo is a gas fired, room sealed, fan-assisted, central heating boiler providing heating for your home and domestic hot water where required.

Fig. 3

Abstract circular graphic with concentric rings and curved arrows, no text or symbols present

THERMOSTAT KNOB

To shut down the boiler turn fully anti-clockwise

Fig. 2

2.0 Operating the Boiler

2.1 Operating the Boiler

1. Remove lower door panel as shown (Fig. 1).
2. Turn the boiler thermostat knob to the '0' position fully anti-clockwise (Fig. 2).
3. Turn on the main gas and electricity supplies to the appliance.
4. Set the thermostat control knob to the required setting. (The optimum boiler setting depends upon type of system, external controls and your requirements. Your installer will be able to advise you on this matter.)
5. The fan will start to run and after a short period of time the ignition spark will commence. Sparking will continue until the pilot flame is established then stop automatically. The main gas will then come on and the burner will light from the pilot flame. Check that both the main burner and the pilot are alight by looking through the viewing window. The bottom four indicator lights should also be illuminated (Fig. 3).

2.2 shut down the boiler

1. Turn off the electricity supply to the appliance at the mains.
2. Turn the thermostat knob to zero (Fig. 2) then turn off the gas supply at either the appliance gas cock or the meter.

2.3 Post Protection

1. The appliance incorporates a frost protection thermostat that will light the appliance when it's temperature falls to near freezing. Note that this is designed to protect the boiler only - the system pipework may require the protection of an additional stat.
2. To set the appliance to frost protection but without normal heating. Set the control knob to the ★ position (Fig. 2).
3. The frost protection will only operate if gas and electrical supplies are switched on.

Fig. 6Fig. 5

3.0 Overheat Cut-Off Device

3.1 erheat Cut-Off Device

1. Your boiler is fitted with an additional safety device which shuts down the appliance should the system overheat. The "overheat" indicator light will be illuminated if the appliance needs resetting.

NOTE: Any interruption to the electricity supply may cause the device to operate. In the case of persistent operation of the device, turn off the boiler and consult your service engineer as an appliance or system fault is indicated.

3.2 setting

1. To reset the device follow these instructions.
2. Allow the boiler to cool if hot.
3. Remove the lower door panel by following the sequence of diagrams (Fig. 4).
4. Turn the boiler thermostat control knob fully anti-clockwise to the OFF position marked '0' (Fig. 5).
5. Wait 10 seconds.
6. Turn the control knob clockwise to the required thermostat setting, the overheat light will go out and the boiler will commence sparking and fire up automatically when the boiler has sufficiently cooled (Fig. 6).
7. No adjustments to the gas controls or boiler thermostat are required.

Fig. 7

4.1 Clearances around the boiler (Fig. 7)

1. The minimum clear spaces needed around the boiler are:

Top: 50mm (2 in)

Bottom: 100mm (4 in)

Sides: 5mm ( ^3/_16 in)

Front: 5mm ( ^3 in)

1. These clearances must not be obstructed in any way. Blocking the clearance spaces will result in the appliance overheating and possible damage may occur.

2. The boiler may be installed in a cupboard if these minimum clearances are kept. Note that the label affixed to the front of the boiler must be left in place to ensure future servicing is successfully undertaken.

3. The compartment should be large enough to house the boiler and ancillary equipment only.

4. IT SHOULD NOT BE USED AS A STORAGE CUPBOARD.

5. The gas burning compartment of your boiler is completely sealed from the room in which it is fitted. Products from the combustion of gas are vented to the outside through the flue terminal which must be kept free from obstruction as this would interfere with the correct operation of the boiler.

5.1 Meaning the case

1. The painted panels should be wiped with a damp cloth and then dried completely. DO NOT USE ABRASIVE CLEANING AGENTS.

5.2 are Parts

1. Any repairs to the appliance will usually be the responsibility of the Installer during the guarantee period after which spare parts may be obtained through approved Baxi stockists if required.
2. Quote the appliance name, model number and where possible the part number when ordering spares. An abbreviated data plate with this information is inside the removable door (A parts list is included in the Installation and Servicing Instructions.)

Only a CORGI registered or other competent person should service this appliance.

5.3 Guarantee

1. Your Baxi Solo 3 is designed and produced to meet all the relevant Standards and EU directives.
2. Baxi UK Limited provide a 12 month guarantee on the Boiler - other parts of the system are covered by the Installer or other manufacturers. The guarantee operates from the date installation is completed for the customer who is the original user.
3. To maximise the benefit from our guarantee we urge you to return the reply-paid guarantee registration.
4. This does not in any way prejudice your rights at Common Law. Such rights between the customer and the installer or supplier from whom the unit was purchased remain intact.

Any component or part which becomes defective during the guarantee period as a result of faulty workmanship or material whilst in normal use will be repaired or replaced free of charge.

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