Power Wiring Interconnections - Rheem TS100A Installation And Operator's Manual

Power Wiring Interconnections

All wiring must be the proper size, properly supported and
protected by conduit.
Complete the following connections between the transfer
switch, main distribution panel, utility power and generator,
as shown on below and on the next page.
WARNING
Low voltage wire cannot be installed in same
conduit as power voltage wiring.
• Failure to follow above warning could cause personal injury,
damage and/or malfunction of equipment.
1. Ensure utility power is turned OFF. Connect utility
Service conductors to line side of transfer switch
service disconnect circuit breaker.
2. Connect utility service Neutral conductor to the transfer
switch "NEUTRAL" terminal.
3. Connect main breaker panel feeder conductors to
transfer switch terminals marked "LOAD
CONNECTION".
4. Connect main breaker panel Neutral conductor to
transfer switch "NEUTRAL" terminal.
5. Connect main breaker panel Ground conductor to the
transfer switch "GND" terminal.
Model TS100A, TS100AD
Current
Transformers
Utility
Connection
Ground Terminal
To Generator
To Utility Meter
Neutral
Bus
NOTE: Assure grounding electrode conductor is connected
and bonded per applicable federal, state and local codes,
standards and regulations.
6. Route each generator feeder conductor from the
generator control panel through the hole of a current
transformer. Then connect generator feeder conductor
to the line side of transfer switch "GENERATOR"
breaker.
7. Plug in current transformer leads into "CT1" and "CT2"
on control module.
8. Connect Neutral conductor from the generator control
panel to the transfer switch "NEUTRAL" terminal.
9. Connect generator Ground conductor from the control
panel to the transfer switch "GND" terminal.
NOTE: Assure generator equipment grounding conductor is
connected per applicable federal, state and local codes,
standards and regulations.
10. Connect generator "UTILITY 240 VAC" terminals to
transfer switch "UTILITY 240 VAC" terminals. Use
minimum #14 AWG conductors.
11. Tighten all wire connections/fasteners to proper torque.
See inside transfer switch enclosure for proper torque
values.
Generator
Connection
Supervisory
Contacts
Load
Connection
Neutral
Terminal
Main Breaker Panel
Main
Ground Bus
5