Transformers - Henny Penny Evolution Elite EEE-153 Technical Manual

6-16. TRANSFORMERS

Control Transformer Connector
Express Filter Transformer
Control Transformer
409
Both the Express Filter transformer and the control transformer
are the same part number. These components drop the line
voltage to low voltage compoents such as, control board, Ex-
press Filter board and contactors.
Checkout:
To avoid electrical shock or property damage, move the
power switch to OFF and disconnect main circuit
breaker, or unplug cord at wall receptacle.
1. Hinge-down the control panel to access the desired
transformer.
2. Pull the appropriate white connector, either from the
Express Filter PC board or from the control PC board.
To avoid electrical shock, use care when checking the
transformer. The following checks are performed with
the wall circuit breaker closed and the main power
switch in the ON position.
3. With the power on, take a voltage reading on the appropri-
ate pins, using the chart and drawing below. If transformer
proves faulty, continue with replacement instructions.
Pin 1-2 = 24 VAC
Pin 4-5 = 240 VAC
Pin 3-5 = 208 VAC
Replacement
1. Disconnect power and using a 5/16" socket, remove the
nuts securing the transformer and pull the transformer from
unit.
2. Replace transformer in reverse order.
Model EEE-153, 154
6-20