
Section 2 | WattMaster WHP |
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Warning: Polarity is very important when connecting power to the controllers! The grounded side of the control transformer must be connected to the terminal labeled GND on the controller. If a single transformer is used to power more than one controller you must connect
The WHP Loop Controller requires the following electrical connections:
2 Conductors (18 Ga. Min.) | ||
2 Conductor twisted pair with shield (18 Ga. Minimum) | ||
| (Belden #82760, WattMaster Cable or equivalent) | |
................................... (24 ga. Min.) 2 Conductors | ||
(24 ga. Min.) 2 Conductors | ||
(24 ga. Min.) 2 Conductors | ||
(24 ga. Min) 2 Conductors | ||
(24 ga. Min.) 2 Conductors | ||
(24 ga. Min) 2 Conductors | ||
(24 ga. Min) 2 Conductors | ||
(24 ga. Min) 2 Conductors | ||
(24 ga. Min) 2 Conductors | ||
(24 ga. Min) 2 Conductors |
Tip: After making all electrical connections it is advised to unplug all terminal blocks on the WHP Loop Controller until you are ready to begin the checkout procedure. This may help to prevent damage if wiring errors occur elsewhere in the system during installation or
Installation and Wiring |