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WEISS Heating System FV662 Instructions (2 pages)
HOW TO CONNECT UP A HEAT TRANSFER SYSTEM WITH A WEISS ER12B DIGITAL CONTROLLER 1. The active line in is connected to terminal 1 at the rear of the control unit. 2. The active line out to the inline fan unit is connected to terminal 3 at the rear of the control unit. 3. Neutral connections are common to terminal 5 at the rear of the control unit. 4. The …
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