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Installation
Due to our policy of continuous product innovation, some specifications may change without notification.
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Step 1
It is recommended to install the drain pan heater prior to final installation of the outdoor unit. However, if the heater is to be added post instal-
lation then sufficient space under the unit must be available to properly install the element.
Minimum distance above the roof surface for post outdoor unit installation of the drain pan heater element is 18 inches.
Typical, locally approved
snow curb (field supplied
and installed by others)
DRAIN PAN HEATER INSTALLATION
Figure 5: Minimum space requirements if installing drain pan heater after ODU installation.
Turn off power to outdoor unit before installation.
Electric shock can cause physical injury or death.
Depending on the area of installation, add a Ground Fault Interrupt (GFI) circuit breaking device to prevent potential electric
shock.
Electric shock can cause physical injury or death.
Properly ground all outdoor units. Ground wiring must always be installed by a qualied technician. Ground wiring is re-
quired to prevent accidental electrical shock.
Electric shock can cause physical injury or death.
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