Technical Library 24 guides
Radiant heating design and installation — manifolds, PEX circuits, controls, screed and commissioning.
Underfloor Heating · 7 Apr 2026
A wiring centre reconciles thermostats, actuator heads, the pump and the heat source at the manifold. A full terminal schedule, the channel-versus-loop counting problem, and the six wiring faults behind most commissioning callbacks.
Read the guideUnderfloor Heating · 4 Apr 2026
A thermostat is chosen by switching voltage, output type, sensor configuration and back-box fit — not by its display. The selection table, why actuator starting current welds contacts, and the floor surface-temperature limits that set the probe.
Read the guideUnderfloor Heating · 30 Mar 2026
Which manifold body belongs in your warehouse? Stainless steel and brass compared on corrosion, accessory fit and landed cost — plus the alloy designations to name in a purchase order and why CW617N is not a low-lead grade.
Read the guideUnderfloor Heating · 26 Mar 2026
Pressure test, flush, balance, prove the controls, then ramp the screed: six commissioning stages in fixed order, each with a typical hold-point band and the record you hand over.
Read the guideUnderfloor Heating · 24 Mar 2026
A boiler runs hot, a screed floor does not. How manifold pump and mixing units reconcile the two: thermostatic vs motorised control, pump sizing, and what decides fit.
Read the guideUnderfloor Heating · 24 Mar 2026
The cabinet is sized by the assembly inside it, not by the wall. One width rule (manifold width plus ~200 mm), why a 100 mm stud will not take an actuator-fitted manifold, and the placement rules that keep the wall shut.
Read the guideUnderfloor Heating · 20 Mar 2026
Ports, loops and control zones are three different counts, and only one sizes the manifold. A port-count table by dwelling type, loop-length limits, and when to split manifolds.
Read the guideUnderfloor Heating · 18 Mar 2026
Choosing an underfloor heating manifold actuator is four decisions: voltage, normally-closed or normally-open action, valve thread and wiring-centre load. A ten-row selection table with typical stroke and closing force, plus the faults each mismatch causes.
Read the guideUnderfloor Heating · 13 Mar 2026
Cold loops, uneven floors, weeping eurocones and overheating screed: twelve underfloor heating manifold problems with cause and fix, plus the eurocone torque figure.
Read the guideUnderfloor Heating · 10 Mar 2026
How manifold flow meters work, how to read and set them, typical l/min ranges per circuit, why the 20 °C scale calibration only cancels on a supply-mounted set, and the six faults that make a meter read wrong.
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Own extrusion, injection-moulding and machining lines. No MOQ. Standard lead time 45 days. Response within one working day.