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OPTIONAL EXTRAS
Temperature Management Devices
Your CalUltra UV system is designed to run continuously to ensure optimal disinfection. However,
during periods when no water is drawn through the system, the energy from the disinfection
process can cause the temperature of the water inside the chamber to rise. In extreme situations
elevated water temperature or the fluctuation in temperature can lower the output of the UV
lamp. In these cases, or if the elevated water temperature is a nuisance, Calmag recommends
one of the following forms of temperature management devices.
Cooling Fan
Designed for use on the 20 gpm system, the fan runs continuously to cool the
water by forced convection. The long-life fan is powered independently using a
compact modular power adapter that operates from 90-265V (47-63Hz). Contact
Calmag for details
.
Temperature Relief Valve (TRV)
On reaching a higher temperature, the TRV is designed to drain a small amount
of water to allow fresh, cooler water to enter the system. The TRV works without
power and comes complete with 10’ of drain line. Contact Calmag for details.
Expansion Modules
CalUltra controllers incorporate an “
Infinite Expandability Port
” (
IEP
) which allows for expansion
to the UV sensor and all other modules. Each module (including the sensor) comes with both a
male and female connection. Connect any device to the controller and all subsequent devices
are then connected into the female end of last device added in a “daisy chain” configuration.
The following optional expansion modules are available for use on all CalUltra controllers.
Contact Calmag for further information.
