Quick Reference Guide
Table Of Contents
Dual 500W Adaptive Phase Dimmer Installation Manual | 009-2117-00 2 of 4 45 Perseverance Way, Hyannis MA 02601
Copyright ©2022 Savant Systems, Inc | 220124 Savant.com | 508.683.2500
1. Remove power from the breaker panel by switching o the panel’s main breaker.
2. Position and install a circuit breaker into one of the slots in the panel. Press fi rmly until the breaker is fully seated onto the appropriate bus
bars.
3. Position and install the Savant dimmer module into the slot where it will be installed. Press fi rmly until fully seated onto the appropriate bus
bars. Typically, the Companion Module(s) are installed alongside the circuit breaker but doesn’t need to be.
4. Use the wiring diagrams on the next page to complete the wiring.
Installation into Breaker Panel
Important Information
– To determine the feeder breaker’s size, do the following:
1. Determine the wattage requirements of each load connected to the dimmer module.
2. Sum up the wattage of all the loads.
3. Divide the total wattage by the input voltage. This is the total current drawn.
– To determine the number of breaker panel spaces needed, add the number of spaces required for each circuit breaker to the number of
spaces needed for the dimmer module.
• Each circuit breaker requires one space.
• Each dimmer module requires two spaces.
– The total current drawn from the loads should not exceed 80% of the size of the breaker for that circuit. For example, with a 15 amp breaker,
12 amps or 1440 watts. With a 20 amp breaker, max would be 16 amps or 1920 watts.
– Do not add MLV and ELV type loads to the same breaker/dimmer module circuit. MLV and ELV type loads should be connected to separate
breakers. Doing this could cause damage to the dimming module.
ELECTRIC SHOCK! The 120V AC, 60 Hz source poses an
electrical shock hazard that has the potential to cause serious
injury to installers and end users.
CAUTION! Risk of Electric Shock - More than one disconnect
switch may be required to de-energize the device before
servicing.
IMPORTANT! A licensed electrician is required to install Savant’s
Companion Modules.
Branch Circuit Minimum Size of Conductors
(General circuit wiring, Copper Conductors)
15A 20A 30A 40A 50A 60A
#14 AWG #12 AWG #10 AWG #8 AWG #6 AWG #4 AWG
NOTE: This wiring requirement was based on the National Electric Code
(NEC) (ANSI/NFPA70), Canadian Electric Code, Part 1 (CEC), and local
codes Minimum Size of Conductors.
Output Power Maximums
The table below shows the maximum wattage that each type of dimmer module can handle. Use the table to determine the number of loads that
can safely be wired to each module’s output.
Dimmer Type Incandescent MLV LED
Forward Phase 300W 240W Not Recommended
Reverse Phase 500W 400W 150W
Dual 500W Adaptive Phase Dimmer Installation Manual | 009-2117-00 3 of 4 45 Perseverance Way, Hyannis MA 02601
Copyright ©2022 Savant Systems, Inc | 220124 Savant.com | 508.683.2500
Wiring
Plug-on Neutral Bus Bar with ARC Fault Breakers
Plug-on Neutral Bus Bar with Standard Breakers
Use the appropriate diagram below when wiring the dimming module, breaker, and load(s).
Neutral Bar
To neutral on
AFCI breaker
Phase A Phase B
Breaker Panel
Gnd
Bar
plug-on
neutral bar
120VAC
Use AFCI / GFCI protection where
required by local regulations
OUTPUT OUTPUT
A
B
INPUT
CIRCUIT POWER
ON
AUTO
PAIR
AB
ADAP PHASE DIMMER
GPM-Q2APD10
ARC FAULT
BREAKER
Load ALoad B
Neutral Bar
Phase A Phase B
Breaker Panel
Gnd
Bar
Use AFCI / GFCI protection where
required by local regulations
OUTPUT OUTPUT
A
B
INPUT
CIRCUIT POWER
ON
AUTO
PAIR
AB
ADAP PHASE DIMMER
GPM-Q2PAPD10
BREAKER
Load B Load A
120VAC
plug-on
neutral bar
Standard Neutral Bus Bar with ARC Fault Breakers Standard Neutral Bus Bar with Standard Breakers
Neutral Bar
Connect the pigtail
wire to the neutral bar.
Neutral from
AFCI breaker.
Phase A Phase B
Breaker Panel
Gnd
Bar
120VAC
Use AFCI / GFCI protection where
required by local regulations
OUTPUT OUTPUT
A
B
INPUT
CIRCUIT POWER
ON
AUTO
PAIR
AB
ADAP PHASE DIMMER
GPM-Q2APD10
ARC FAULT
BREAKER
Load B Load A
Neutral Bar
Phase A Phase B
Breaker Panel
Gnd
Bar
Use AFCI / GFCI protection where
required by local regulations
OUTPUT OUTPUT
A
B
INPUT
CIRCUIT POWER
ON
AUTO
PAIR
AB
ADAP PHASE DIMMER
GPM-Q2APD10
BREAKER
Load ALoad B
120VAC
Additional Documentation
Further information is available in the documents listed below and can be accessed via the Savant Customer Community.
– Panel Bridge Controller with PoE (PBC-P1000) QRG
– Savant Panelized Lighting Deployment Guide.