Controls; Operation; Enclosure Door - Briggs & Stratton Dual 200 Amp Manual Del Usuario

Controls

Other than a Manual Override lever, there are no operator controls
because this is an automatic transfer switch. The manual override
is to be used only by licensed professionals. Information on handle
use can be obtained by calling Technical Service at 800-743-4115.

Operation

To select automatic transfer operation, do the following:
1. In the transfer switch, set both utility disconnect circuit
breakers
to ON position.
2. In the transfer switch, set generator disconnect circuit breaker
to ON position.
3. Install 15 Amp fuse in generator's control panel.
4. Set generator's circuit breaker to ON position.
5. Set generator's system switch to AUTO position.
The system will now be in automatic operation mode.
When the generator is providing power to the transfer switch, the
transfer switch control board is constantly monitoring generator
power and communicating with the Symphony II system
control board.
The Symphony II system will control up to 8 priorities, with priority
9 and 10 as lockouts. When the total generator load meets a preset
value, the Symphony II system control board will start removing
loads, starting with the lowest priority (highest number) load. The
Symphony II system will add or remove managed loads based on
the generator output capacity and priority settings.
The Symphony II system waits 10 seconds between adding or
removing each load to permit the system to stabilize. If too much
load demand is seen, the Symphony II system will remove all
managed loads quickly to prevent the generator from overloading.
Once the load demand has stabilized, the Symphony II system will
determine when power is available and then add the remote module
loads to the generator after a 5 minute delay.
There is a minimum five minute delay between the time utility
power is lost and priority 1 loads may be energized by the
Symphony II system.
Be aware that managed heating element energy loads (such as
electric range burners, oven, or space heaters) that were ON
when utility power was lost, will be ON when the generator begins
supplying power. It is advised that the owner check all such
managed devices to ensure they are turned OFF before generator
power appears.
Managed devices like clothes dryers that require pressing a START
button will not resume operation unless the START button is
pressed after generator power begins.

Enclosure Door

To open the transfer switch door, remove the two exterior thumb
screws (A) and carefully lift off door.
To close and secure the door, push door closed against enclosure.
While in this position, the door can rest on the tab (B) at the
bottom of the enclosure. Reinstall both thumb screws to finger
tight. Enclosure door MUST be closed and secured at all times
except when system is being serviced.
A
B
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