Greenheck GTS-1 User Manual

Greenheck Test Switch

GTS-1, GTS-2, GTS-3, & GTS-4

Greenheck Test Switches (GTS-1, GTS-2, GTS-3, and GTS-4) are used in dynamic smoke management systems
containing Combination Fire Smoke Dampers.

The GTS-1 and GTS-2 is a single control panel for use
in dynamic smoke management systems to be used on
combination fire smoke dampers equipped with TOR.

The GTS-1 control panel has red indicator light for closed
damper, green for open damper. GTS-2 has a key switch
with red indicator light for closed damper, green for open
damper. The LED lights are replaceable.

THe GTS-1 and GTS-2 has a three position control switch
with the following options:

• Normal position - The combination fire smoke damper
remains open until closed by elevated temperature.

• Closed postion - The damper closes and remains closed
regardless of any sensor signal.

• Override position - The damper opens and remains
open until any limit sensor signals the damper to close.

GTS-1

The GTS-3 is a control panel that can be used on
combination fire smoke dampers with RRL/OCI or OCI.
This test switch has open and close indicator lights with
momentary test switch.

The GTS-4 is a control panel that can be used with com­bination fire smoke dampers with RRL/OCI, OCI or TOR.
This test switch has open and close indicator lights.

GTS-2

GTS-3

The GTS-1, GTS-3 and GTS-4 is available ship loose or factory mounted.
GTS-2 is only available ship loose.

GTS-4

Wiring Diagrams

GTS-1 & GTS-2

GTS-3

GTS-4

Copyright © 2010 Greenheck Fan Corporation

GTS-1, 2, 3, & 4 rev. 6 Sept 2010