Page No 26 Reznor, Guardian 1 Phase Electric Heat with Signal Pro, Installation Manual, EN 2021-11, D301375 Iss 0
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Function narrative of the unit:
electric air outlet temperature when “outside limit” is set
When ‘Outside Limit’ is set for an electric control the installer can set the outside limit temperature
and the elevate at zero temperature.
When the outside temperature is above the outside limit the fan will continue to run but the heat
output will be off.
When the outside temperature is below 0°C the air outlet temperature will be the set temperature
plus the elevate at zero temperature.
When the outside temperature is in between these two points the outlet air temperature are
scaled between the two points as shown in the graph below.
In this example the outside limit temperature has been set to 22°C, the outlet air temperature (eg
Door Open or Door Closed temperature) has been set to 25°C and the elevate at zero temperature
has been set to 5°C.
Summary of Contents for GUARDIAN GB 1000
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