Description

3-phase heating units for domestic use, suitable for horizontal positioning. Power range 4.5 – 12 kW. Made of tube Alloy EN 1.4404 (AISI 316L). This alloy is indicated for areas with soft to medium water conditions. Mounted on brass threaded cup G 1 1/2″.

The unit includes an externally regulated 3-phase capillary thermostat with a safety cut-out, indicative bulb and safety cover box.

Suitable for enamelled and stainless-steel boilers but not copper or copper-lined tanks.

PRODUCT DETAILS:

21110340 – Power 4.5 kW – 400 V/3~, inactive zone 50 mm, immersed length 300 mm, for boilers up to 500 lts
21110108 – Power 6 kW – 400 V/3~, inactive zone 50 mm, immersed length 360 mm, for boilers up to 500 lts
21110129 – Power 6 kW – 400 V/3~, inactive zone 100 mm, immersed length 480 mm
21110174 – Power 7.5 kW – 400 V/3~, inactive zone 100 mm, immersed length 500 mm
21110068 – Power 9 kW – 400 V/3~, inactive zone 50 mm, immersed length 480 mm, for boilers up to 500 lts
21110130 – Power 9 kW – 400 V/3~, inactive zone 100 mm, immersed length 550 mm
21110243 – Power 12 kW – 400 V/3~, inactive zone 100 mm, immersed length 650 mm

WARNING: Magnesium anode use if required for cathodic protection. Otherwise, the unit might sustain damage shortly after its instalment.