Boiler heating element – 5.0 kW – 27 cm

Before choosing between the two 5.0 kW boiler elements, check the depth inside your boiler: this one needs room for a 27 cm working length, the shorter one makes do with much less. The mounting is identical — a 22 mm fitting, legs 120 mm apart, M5 terminal studs.

The longer tube spreads the same five kilowatts over a larger surface, so it runs cooler and takes longer to scale up. Stainless steel throughout, tube diameter 13.8–13.9 mm.

Heating medium is water; do not power it up dry.

• Power — 5.0 kW
• Working length — 27 cm
• Leg spacing — 120 mm
• Fitting diameter — 22 mm
• Tube diameter — 13.8–13.9 mm
• Terminal thread — M5