Polyplumb Replacement 2 Wire Underfloor Actuator 230v for UFCH Polyipe PB00401 and J G Speedfit
From £17.82 ( ex VAT £14.85 )
2 Wire – 230volts Underfloor Heating Manifold Actuator Compatible Replacement for Polypipe UFCH Polyplumb PB00401
This actuator was also used with Speedfit and will be a compatible replacement.
Komfort Underfloor Heating Actuator 30mm Thread Universal FittingQuick View £15.99The Komfort Mk2 230v 2 wire Actuator for Energy-Saving Regulation of underfloor heating and cooling systems With M30 mm Metal Thread onto the underfloor heating manifold. Red Clip allows the actuator to be open without power allowing filling and flushing the system before the system has been wired. The red clip should be removed once the system is ready to operate normally. Compatible replacement for Rehau, Robbens, Myson, Emetti, Nuheat, Reliance and many more actuators. Click link for further details on this product KomfortActuator.pdf Note: These may come unbranded. Made in Germany
New ! 230 v 2 Wire Thermoelectric ActuatorQuick View £22.36Adaptor ring for connection on on to the underfloor heating manifolds with M30 thread (this is the most popular underfloor heating manifold thread size). This Underfloor Heating Actuator Head is made in Germany by Mohlenhoff Specification 2 Core / Wires – Brown & Blue Operation Voltage 230 V.AC 50/60Hz Operating Power 1.0 Watts Max. Inrush Current, max 300mA for max 200m/s Stroke 4mm Switching Current 230 V.AC 5A (1A) Protection Class 11 Type of Protection P54 Ambient Temp. 0-60°C Storage Temp. 25-65°C This actuator will replace the following actuators - Original Mohlenhoff model Purmo Speedfit Polypipe Eurotech Far
Giacomini R478 Underfloor Heating Thermal Actuator – Normally Open 2 Wire 230 vQuick View £18.95Giacomini Hep2o R478 Underfloor Heating Thermal Actuator 230v 2 wire R478V The actuators of the R478 series are normally open (NA). They allow them hydraulic supply of the circuits when there is no voltage and they have a cable with two conductor for the connection to room thermostats or adjustment regulators. The R478M version has a stroke end micro-switch for driving circulators or zone valves. The R478V version has varistor for installation on places where the network voltage undergoes sudden changes that could damage the electronic components. The R478MV version has either varistor or stroke end micro-switch. In radiant panel heating and cooling systems, the normally open electrical actuators are to be preferred as they are not supplied for most of the time involving a sensible electric energy saving. Description In order to allow an optimal control of the room temperature, combining the energy saving with a high comfort, the use of electrical actuators on distribution manifolds, on radiator valves with thermostatic option, or on fancoil valves is advisable. The series of R478 electrical actuators is characterised by an absolute quiet operation, long lasting lifetime as it has no mechanism subjected to wear and a sufficiently slow closing to prevent from water hammer phenomenon. The operation mechanism is made of wax bulbs controlled by low consumption electrical PTC (Positive Temperature Coefficient). Technical data • Product in compliance with the Directives B.T. 73/23/CEE and 93/68/CEE and ENEC 03 Certificate • Product category: “Electrical actuators for assembly on radiators or radiant panel systems” • Condition in absence of voltage: - Normally Open “NO” (R478) • Linear motion • Valve working stroke 2,4 mm • Dust protection class 2 • Electrical discharge voltage 4 kV • Electrical enclosure to IP40 • Protection against direct contracts by means of double insulation (Class II) • Supply cable type H05 VV-F, useful length 1,5 m • Opening time at ambience temperature for R478/R478V/R478M/R478VM versions, 230 V - 24 V ≈ 6 minutes • Working room temperature: -5÷50 °C • Storage room temperature: -20÷65 °C • Casing material flame retardant PBT V0-UL94 • Vertical assembly above the valve, or horizontal • Rapid connection for Giacomini standard • Valve position mechanical indicator • Micro-switch NC with open valve (R478M - R478MV) Normally dispatched in 3-4 days
Underfloor Heating Nail Clips – 16mm UFH Pipe Fixing Clip White (100 box)Quick View £3.95