7
Function C - Actuator-controlled disinfection
The 116
3
xx series operating characteristic curves for operating mode C are curves 1, 2 and
5. When the disinfection operating temperature setting of the electronic disinfection system is
reached, the thermo-electric actuator 656 series (which is controlled by a dedicated electronic
control system), is energized to operate the by-pass valve to control the disinfection process,
allowing flow independent of the operation of the thermostatic balancing cartridge shown
in curve 5. In this case, the minimum head loss is produced during this thermal disinfection
process.
Installation
Before installing the ThermoSetter, flush the pipes to make sure that impurities in system
will not interfere with valve performance. Strainers of sufficient capacity at the inlet from the
water main are highly recommended. The ThermoSetter can be installed in any position,
vertical or horizontal, following the flow direction indicated by the arrow on the valve body.
The ThermoSetter must be installed according to the diagrams given in this manual. It must
be installed to allow free access to for checking on operation and maintenance procedures.
Electrically controlled disinfection
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Installation Tip
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116 ThermoSetter
TM
