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-2-
208432-01
FRONT
REAR
TRANS
UP
CHIME REPLACEMENT INSTALLATION
Note: Electrical work must be in accordance with national and local
electrical codes. If in doubt, consult a qualified electrician.
1. Verify transformer power rating. Power must be supplied from
a 16 Volt AC, 10 Watt or a 16 Volt AC, 15 Watt transformer
(Heath
®
/Zenith models 122 or 125).
2. Remove cover from existing chime.
3. Label all wires before disconnecting. Using masking tape, mark
each wire according to existing chime terminal markings.
• “F” – Front Push Button Wire
• “T” – Transformer Wire
• “R” – Rear Push Button Wire*
4. Disconnect all wires from existing chime.
5. Remove existing chime base from wall.
6. Determine proper chime base orientation. The chime cover
style may determine orientation.
7. Mark the mounting surface through the two mounting holes.
Drill two 7/32" pilot holes and insert wall anchors.
Illustrations may vary from actual chime unit.
Figure 1 - Mechanical Chime Identification
Base Orientation
Marking
Mounting
Holes (x2)
Tone Bars
Transformer and
Push Button Wire
Connections
Continued
Plungers
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