Heath Zenith 121AC - Manual (Page 7)

7 598-1142-01
HELPFUL HINTS
• Electrical work must be in accordance with national and local electrical codes. If in doubt,
consult a qualified electrician. Turn power off at fuse or circuit breaker before installing/
replacing transformer.
• This chime requires a 16 Volt, 10 Watt transformer. Check existing transformer for ratings.
• For replacement installation, identify and tag wires before removing them according to terminal
markings: “F”-Front Push Button, “R”-Rear Push Button, and “T”-Transformer.
• For new installations install #20 AWG bell wire in pairs from push button(s) and transformer to
chime. Do not pinch wire or damage its insulation. Heath ® /Zenith accessory wire (No. 196C or No.
199C) is available for chime installations.
• Clean wood, plastic, and metal parts with mild soap and warm water. Never use cleaners or pol-
ishes. Never use any fluids on the electronic chime mechanism.
RE SE T SCR OL L
TU NE
SE LE CTION
RE AR TU NE
1 2
1 2 3 4 5 6 7 8 9 0
GR OUP
SE LECTION
74 BA SE
Snap-On
Cover
Mounted
Chime Base
Figure 5
74 B
AS
E
Figure 6
Cover Pin
Chime
Base
ATTACHING CHIME COVERS
Snap-On Cover: Apply pressure to the cover until it snaps into place (see Figure 5). To
remove, firmly grasp cover and pull to remove from base.
Hanging Cover: Before mounting chime base to wall, slide the cover pin that will be on top
of the mounted base out of the base. Turn it over so the pin is protruding above the base.
Slide the cover pin into base (see Figure 6). Hang cover on cover pin.
Note: Cover pins are located on two sides of the chime base for use with hanging covers.
When chime base is mounted according to mounting orientation marking, use the cover pin
located on the top of the chime base for hanging the cover.