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South Bend, Indiana USA 

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  networketi.com

SNOW/ICE CONTROL INSTALLATION GUIDE  |  PART NO. 

24454

 REV 

D

PACKING LIST

QTY.

PART NO. DESCRIPTION

23917 

GF Pro

23731 

Accessory Kit

24454 

GF Pro Installation Sheet (this document)

23918 

SNOW SWITCH MODEL GF PRO Installation & Operation Manual

Available online at: 

networketi.com/product-manuals

CONNECTIONS

1.  Even when the heat tapes are disconnected, as long 

as the circuit breaker is on and power is running to 

the unit, voltage is still being applied to the yellow 

heat tape leads. Therefore, never touch the ends of 

the yellow leads or let the two leads touch each other. 

Do not let the two yellow heat tape leads contact any 

component inside the unit.

2.  Any installation involving electric heater wiring must 

be grounded to earth to protect against shock and 

fire  hazard.  Suitable  ground  fault  detection  and 

interrupting systems must be in use at all times to 

reduce shock and fire hazard and to protect personnel 

and equipment.

3.  Electric wiring to heating elements must be installed 

in accordance with National Electrical Code (NEC) 

requirements, as well as other local and applicable 

electrical codes and third party standards.

4.  Only UL listed, 4X, raintight conduit hubs and cable 

glands are to be used. The hub is to be connected to 

the conduit of a rigid conduit system before the hub 

is connected to the enclosure.

5.  Ensure a sealed, watertight installation. Waterproof all 

cable runs, seal all box joints, and properly terminate 

wiring.

6. Shut off system circuit breaker prior to beginning 

installation.

MODEL GF PRO

AUTOMATIC SNOW/ICE MELTING SYSTEM CONTROL PANEL

The Snow Switch Model GF Pro Automatic Snow and Ice Melting System is permanently connected equipment 

and does not have an internal disconnect device. A readily accessible disconnect device, short circuit, and current 

protection shall be provided and are not supplied by ETI When power is applied, the system will start.

NOTE:

Содержание Snow Switch GF Pro

Страница 1: ...stems must be in use at all times to reduce shock and fire hazard and to protect personnel and equipment 3 Electric wiring to heating elements must be installed in accordance with National Electrical Code NEC requirements as well as other local and applicable electrical codes and third party standards 4 Only UL listed 4X raintight conduit hubs and cable glands are to be used The hub is to be conne...

Страница 2: ...ad Sensor Wiring 18 AWG jacketed 3 conductor Heater Cable provided by customer Size to system load Remote Wiring 22 AWG jacketed 2 conductor Temperature Sensor Assembly Wiring 22 AWG jacketed 2 conductor TO HEATER CABLE Heater Load Line 1 Yellow Heater Load Line 2 Yellow Heater Ground sheild Green INPUT POWER Line 1 Black Line 2 neutral White Ground Green ...

Страница 3: ... as well as required cable and conduit lengths 4 It is recommended to read these installation instruc tions prior to beginning installation INSTALLATION 1 Install the control box Locate and install the control box on a wall using the box itself as a template to determine the mounting hole footprint Install the box to a solid stable surface capable of supporting four times the weight of the box or ...

Страница 4: ...o Instruction Manual performPost InstallationTestingasdescribed depending which sensors are used in your system It is important to perform this testing prior to operating the system 9 Once all system components have been properly installed and tested the circuit breaker has been turned on and power is running to the control box the system is operational Now rotate the Hold On Time control knob on ...

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