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HeatCore C1 gas combi boiler
Heating
MV-HC1-32C

HeatCore C1

A high-efficiency gas condensing combi boiler engineered for modern homes. Compact, quiet, and connected — delivering instant hot water and responsive heating with 94% ErP A-rated efficiency.

94% ErP A-rated Up to 14 L/min hot water Quiet Mark certified Connected diagnostics
Finishes
Register This Product Get Support User Manual Installation Manual
Technical Specifications

Built to perform

Output Range28kW / 32kW / 36kW
Central Heating Output29.6 kW (32kW model)
DHW Flow RateUp to 14 L/min at 40°C ΔT
Efficiency94% (ErP A-rated)
Gas TypeNatural Gas (LPG kit available)
Flue TypeConcentric 60/100mm
Dimensions780 × 440 × 365mm
Weight38 kg
Max CH Pressure3 bar
Expansion Vessel12 litres
Noise Level46 dB(A)
DisplayCircular LCD with navigation ring
ConnectivityWi-Fi 2.4 GHz (via QR code)
NOx Class6 (lowest emissions)
CertificationsCE, UKCA, Gas Safe, ErP A
Warranty5 years (parts and labour, registered)
What's Included

In the box

✓HeatCore C1 boiler unit
✓Horizontal flue kit (60/100mm)
✓Filling loop with pressure gauge
✓Condensate trap and pipe
✓Wall mounting bracket
✓Installation template
✓User instructions
✓Installation and maintenance manual
✓Benchmark checklist
Enhance Your Setup

Accessories

Wireless Thermostat Key
Wireless Thermostat Key
MV-HC1-KEY
£89.99
Wireless room thermostat with 7-day programmer. Plug-in installation to boiler. Controls heating schedules and room temperature.
Magnetic System Filter
Magnetic System Filter
MV-HC1-FILTER
£49.99
Full-bore magnetic filter captures magnetite sludge and debris. Protects the heat exchanger and improves efficiency.
Horizontal Flue Extension
Horizontal Flue Extension
MV-HC1-FLUE-EXT
£34.99
1-metre concentric flue extension for longer flue runs. Maximum total flue length 10m horizontal.
Vertical Flue Kit
Vertical Flue Kit
MV-HC1-FLUE-V
£44.99
Vertical flue terminal kit for roof exit installations. Includes weather collar and terminal guard.
Filling Loop Key (spare)
Filling Loop Key (spare)
MV-HC1-FLOOP
£14.99
Replacement braided filling loop with isolation valves for system repressurisation.
Condensate Pipe Kit
Condensate Pipe Kit
MV-HC1-COND
£12.99
22mm condensate pipe with insulation sleeve and fittings for external condensate runs.
Keep It Running

Spare parts

Front Casing Panel
MV-HC1-SP-CASE
£29.99
Replacement front panel. Colour-matched to your unit. Clip-fit installation.
Filling Loop Assembly
MV-HC1-SP-FLOOP
£18.99
Complete filling loop with integral pressure gauge and isolation valves.
Thermostat Key (replacement)
MV-HC1-SP-KEY
£79.99
Replacement wireless thermostat if original is lost or damaged.
Condensate Trap
MV-HC1-SP-TRAP
£9.99
Internal condensate trap. Replace if blocked or cracked.
Engineer Parts

Engineer spare parts

Gas Safe Registered Engineers Only These parts must only be fitted by a Gas Safe registered engineer. It is illegal and dangerous to carry out gas work unless you are on the Gas Safe Register. Find an engineer at GasSafeRegister.co.uk
Gas Valve Assembly
Gas Valve Assembly
MV-HC1-SP-GASV
£89.99
Complete gas valve with regulator. Gas Safe engineer installation required.
Main PCB
Main PCB
MV-HC1-SP-PCB
£149.99
Replacement control board. Requires re-commissioning after fitting.
Fan Assembly
Fan Assembly
MV-HC1-SP-FAN
£79.99
Combustion air fan with integrated Venturi. Replace if noisy or fault code F3.
Primary Heat Exchanger
Primary Heat Exchanger
MV-HC1-SP-PHX
£199.99
Aluminium-silicon alloy primary heat exchanger. Replace if leaking or scaled.
Burner Assembly
Burner Assembly
MV-HC1-SP-BURN
£59.99
Pre-mix burner. Replace if cracked or carbon deposits visible.
Ignition Electrode
Ignition Electrode
MV-HC1-SP-ELEC
£19.99
Combined ignition and ionisation electrode. Replace if no spark or intermittent ignition.
System Pump
System Pump
MV-HC1-SP-PUMP
£89.99
Modulating circulation pump. Replace if seized or noisy.
Diverter Valve
Diverter Valve
MV-HC1-SP-DIV
£49.99
Motorised diverter valve switches between CH and DHW. Replace if stuck or slow to switch.
Expansion Vessel
Expansion Vessel
MV-HC1-SP-EXP
£44.99
12-litre expansion vessel. Check charge pressure annually (0.5-1.0 bar cold).
Pressure Relief Valve
Pressure Relief Valve
MV-HC1-SP-PRV
£14.99
3-bar safety relief valve. Replace if dripping or failing to seal.
Help & Guides

Support articles

How to repressurise your system Bleeding your radiators Error code EA: No ignition Low pressure warning Radiators not heating evenly Frost protection guide Error code reference Energy saving tips

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