Remote (Dispatch) Activation (If Installed); Hot Air Blower Main Housing Unit; Snow Sensor - Spectrum RRSHA3 Series User Manual

RRSHA Series Hot Air Blower User Manual
4.1.4 Snow Sensor Activation
Remove the black sensor cover over the Snow Sensor and store it in a safe place to be

reused after winter.
Wipe off the moisture grid (located on top of the Snow Sensor) with a damp cloth. If there is

an excessive amount of sediment buildup on the grid that cannot be removed with a damp
cloth, use a non-metallic scouring pad and LIGHTLY clean off the grid.
Verify the RRSHA Hot Air Blower is not activated by verifying the green LED on the

Snow Sensor is illuminated, but not blinking.
Put water on the moisture grid and use freeze spray on the temperature probe of the Snow

Sensor.
Verify the green LED on the Snow Sensor is blinking.

Listen for the circuits to engage. For units that also power optional equipment, the

secondary circuit turns on after the primary circuit according to the secondary circuit's Delay
Timer setting.
Walk to the heaters and take the surface temperature to verify heaters are getting power

and are heating.
Leave the RRSHA Hot Air Blower activated for 10-15 minutes to allow the heaters to come

up to temperature and verify there are no GFI faults or heater malfunctions.

4.1.5 Remote (Dispatch) Activation (if installed)

Verify the green LED on the Snow Sensor is illuminated.

Request dispatch to activate the RRSHA Hot Air Blower remotely.

Listen for the circuits to engage. For units that also power optional equipment, the

secondary circuit turns on after the primary circuit according to the secondary circuit's Delay
Timer setting.
Walk to the heaters and take the surface temperature to verify heaters are getting power

and are heating.
Leave the RRSHA Hot Air Blower activated for 10-15 minutes to allow the heaters to come

up to temperature and verify there are no GFI faults or heater malfunctions.
ENM-3600-00
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