IP 65, Immersion electric resistance in stainless steel with external thermostat and temperature limiter.
IP 65, Immersion electric resistance in copper, IP 65, with internal adjustable thermostat and temperature limiter.
Extractable heat-exchanger kit, complete with bored flange, copper heat exchanger, upper cap for flange and nuts and bolts:
SA – Spiral finned copper (tank for heating)
SR – Spiral finned copper coil-tinned (tank for sanitary water)
N.B. The length of the coil must be at least 10 cm lower than the diameter of the storage cylinder.