5
to a higher temperature than that of the cylinder thermostat.
In most boilers, a single boiler thermostat controls the
temperature of water sent to both the cylinder and radiators,
although in some there are two separate boiler thermostats.
Introduction to the ESCTDEB (Electronic Dual
Cylinder Thermostat)
The ESi Controls Electronic Dual Cylinder Thermostat* is
a revolutionary new energy saving product, developed
exclusively by ESi Controls. It is a direct** and economical
replacement for traditional mechanical dual cylinder
thermostats. With real safety and energy saving benefits and
providing accurate temperature control, it also features a clear
and informative LCD display.
The hot water can be stored at any desired temperature
between 25
°
C and 65
°
C, with the confidence that the weekly
automatic one hour “boost” to above 60
°
C kills any legionella
bacteria, resulting in substantial energy saving.
The LCD display shows the current water temperature and the
user defined water temperature, while the red LED indicates
that the unit is calling for heat. The sensitive electronic sensors
operate at a far greater accuracy than conventional oil filled
mechanical dual thermostats, and do not need physical
contact unlike traditional dual thermostats.
The large dial makes it easy to set the required controller
temperature (between 25
°
C and 65
°
C). While the second
(limit) safety thermostat is pre-set to 80
°
C with a concealed
manual reset, to comply with building regulations.
*Patent Pending ** Refer to installation and wiring instructions.
