Drolet HeatPack DF00500 Installation And Operating Instructions Manual page 31

HeatPack Furnace Installation and Operation Manual
Step 3. Pre drill the two top RTD probe support holes with a 1/8" drill bit in the furnace
plenum. Secure it in place with two screws (C).
Step 4. Install the RTD probe (N) in its support and secure it in place with 2 screws (C).
Plug the RTD probe in the connector located at the back of the furnace.
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