Phason Three Ventilation Stage Control, User Manual

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Phason TVS user manual
Reloading the factory programs
The factory programs can be reloaded, if so desired, to replace the existing program. If the existing
programs are not operating properly or need to be changed back to the original factory programs, follow
the steps below to reload the factory programs.
When reloading the factory programs, the existing programs including the setup parameters are
replaced. The TVS will begin with program A as the operating program. The parameters in all
programs and most importantly the setup parameters will need to be reprogrammed for the
equipment that is connected. Pay close attention to the setup parameter for stage 3.
arm.
1) Turn off the power to the TVS.
2) Hold down the
PROG and STORE buttons.
3) While holding the buttons down, turn the power back on.
The display will flash Stor for two seconds and then the
TVS will be in the normal operating mode, displaying the
room temperature and a power failure al
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