CCI Thermal Technologies Inc.
31
G.6 FGSP1A GROUND LEVEL SENSOR WIRING AT
PANEL
1.
Mount and install FGSP1A ground snow sensor style
junction box (FJAM200SUP) and field wires to junction
box as described in this manual.
2.
Locate and identify each end of three of the seven 14
AWG wires installed from the panel to the junction box.
It is helpful to identify with the numbers 63, 64 and 65
where possible.
3.
Locate the wiring diagram for your panel type in Section
H - System Wiring Diagrams. FGSP1A ground snow
sensors are connected to extension or stand alone
panels.
4.
Leaving extra slack in the panel, cut the sensor wire to
comfortably reach their designated terminals. Strip the
insulation from each conductor leaving about 5/8” bare
wire. Connect the wire colors as per Table G.6-1.
Table G.6-1 Wire Descriptions
Wire Color
Description
Terminal
Number
Black
Common
63
White*
Signal
64
Red
Supply
65
White*
Supply
65
*White wires are interchangeable.
Figure G.6.1 - Snow Sensor Wiring
5.
Once all conductors are terminated correctly at the
panel and the system is checked for proper operation,
seal the wires in the conduit entries to prohibit water
from entering the panel. Use electrically approved
sealing cement, duct seal or other approved material.
Figure G.6.2 - Sealed Conduits