15
4.10 Smart Control - Technical Data
Items
Description
Product purpose
Energy controller for Electric Storage Water Heater including thermal safety cut-off
Product constructiom
Hybrid control including electronic regulation and mechanical safety cut-out: 2-pole bimetal cut-out
Terminal type
Power terminals: screw pillar terminal
Method of connection & disconnection Faston connector to Heating Elements
Wiring type
Power : Power connection to pillar terminal are suitable for the range of wires as mentioned in Table
10.1.4 of EN 60730-1
Method for mounting
OEM manufacturers of ESWH ensure that this product will have dedicated space in respect with
product size. A clearance of 5mm from top cover and 10 mm from each side of the product are
recommended
Manual reset cut-out
Manual reset of safety cut out can be applied after a minimum of 30°C drop in tank temperature
Action
Thermostat 1.B ; thermal cut-out 2.B
Extent of sensing elements
Smart sensor regu 1 disk safety cut-off
Rate impulse voltage
2500V
Light connector
Male XH-2 connector
Light connector, max. current
Forward voltage 3.2V for 20mA
Maximum power of electric heating
element supported
2.8 kW @ 230V / 3.0 kW @ 240V
Maximum current Amp.
14 A
Max. ambient temperature operation
60°C
Thermostat temperature range
5°C - 70°C
Thermal cut-out
78°C ± 3°C for 120 litre - 85°C ± 3°C for 150 - 300 litre
Heat and fire resistance category
D
Horizontal heating elements
Yes
Vertical heating elements
Yes
Horizontal water heater
Yes
Vertical water heater
Yes
Lever control
No
Smart off peak
Yes
Power supply max cut off
20 h
Water heater size
120-300
Switching capacity
65°C - 90°C
