UK Plumbing & Electrical News

July 18, 2026

Central Heating Filters: Magnaclean Pro 2 vs Fernox TF1 and Why Every System Needs One
Magnetic filter guide for heating engineers: Magnaclean Pro 2 vs Fernox TF1 Sigma vs Calmag — how to choose, where to fit, and why inhibitor alone is not enough. With current trade prices from APM Electricals, Acton.
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July 18, 2026

Thermostatic Radiator Valves: Types, Sizing, and How to Replace Them
How thermostatic radiator valves work, how to choose between angled, straight, and corner types, how to size for 15mm or 22mm pipe, and a step-by-step guide to replacing a TRV — including the seized olive fix.
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July 18, 2026

Boiler Pressure Problems — Low Pressure, Leaks, and Pressure Relief Valve Repair for UK Plumbers
Boiler Pressure Problems — Low Pressure, Leaks, and Pressure Relief Valve Repair for UK Plumbers Boiler pressure problems are one of the most common call-outs for UK heating engineers. A sealed central heating system relies on maintaining the correct operating...
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July 18, 2026

Motorised Zone Valves — 2-Port and 3-Port Valves, Wiring, and Fault-Finding for UK Plumbers
Motorised zone valves are the electromechanical heart of a fully pumped central heating system. This guide covers 2-port and 3-port (mid-position) zone valves, wiring centres, actuator replacement, and fault-finding for stuck, leaking, or non-operating valves.
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July 18, 2026

Thermostatic Mixing Valves (TMVs) — Temperature Control, Legionella Prevention, and Scalding Risk for UK Plumbers
Thermostatic mixing valves (TMVs) are among the most safety-critical components in a hot water system. They blend hot and cold water to deliver a safe, consistent outlet temperature — protecting vulnerable users from scalding while keeping storage temperatures high enough to suppress legionella grow
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July 18, 2026

Pipe Insulation and Frost Protection — Lagging, Foam Pipe Covers, and Heating Cable for UK Plumbers
Pipe insulation is one of the most cost-effective measures a plumber can install. Properly lagged pipework reduces heat loss from hot water systems, prevents condensation on cold pipes, and protects against frost damage — all compliance-relevant outcomes under Part L of the Building Regulations and
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July 18, 2026

PTFE Tape: The Complete Guide for Plumbers and Heating Engineers
Everything a working plumber needs to know about PTFE tape: grades, correct application technique, BSP thread types, gas regulations, and common mistakes — from the trade counter at APM Electricals, Acton.
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July 18, 2026

Water Softeners and Scale Inhibitors — Ion Exchange, Salt-Free Systems, and Limescale Prevention for UK Plumbers
A trade guide covering ion exchange water softeners, TAC salt-free scale inhibitors, and polyphosphate dosing for UK plumbers — including Water Fittings Regulations requirements, softener sizing, installation position, and combi boiler scale protection.
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July 18, 2026

Condensate Pipes and Boiler Condensate Drainage — Frost Protection, Pumped Solutions, and Commissioning for UK Plumbers
A practical guide to condensate pipe sizing, materials, fall gradients, frost protection for external runs, condensate pump selection and installation, and commissioning checks for UK plumbers and heating engineers working with condensing boilers.

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UK Plumbing & Electrical News

Central Heating Filters: Magnaclean Pro 2 vs Fernox TF1 and Why Every System Needs One

Thermostatic Radiator Valves: Types, Sizing, and How to Replace Them

Boiler Pressure Problems — Low Pressure, Leaks, and Pressure Relief Valve Repair for UK Plumbers

Motorised Zone Valves — 2-Port and 3-Port Valves, Wiring, and Fault-Finding for UK Plumbers

Thermostatic Mixing Valves (TMVs) — Temperature Control, Legionella Prevention, and Scalding Risk for UK Plumbers

Pipe Insulation and Frost Protection — Lagging, Foam Pipe Covers, and Heating Cable for UK Plumbers

PTFE Tape: The Complete Guide for Plumbers and Heating Engineers

Water Softeners and Scale Inhibitors — Ion Exchange, Salt-Free Systems, and Limescale Prevention for UK Plumbers

Condensate Pipes and Boiler Condensate Drainage — Frost Protection, Pumped Solutions, and Commissioning for UK Plumbers

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