7
COMMUNICATION CONNECTION
This Induct Guardian II / III provides a dry-contact relay port for optional
remote monitoring of cell operation . Contacts are closed during normal
operation and open if there is an interruption in operation .
Maximum contact rating = 250V AC / 8A . (see port location on Page 3)
NOTE:
Port is an industry-standard pluggable terminal block type with
2-position, 0 .2” (5 .08mm) pitch .
ELECTRICAL REQUIREMENTS
For 120V Domestic Units: Black
= L1, White = Neutral, Green = Ground
For 220V Commercial Units: Black
= L1, White = L2, Green = Ground
For 230V International Units: Brown
= L1, Blue = L2, Green w/yellow stripe = Ground
• Wiring of the unit into your HVAC system should be done by a
licensed HVAC installer or electrical contractor only
• This unit is equipped with a universal ballast that operates at
nominal voltages between 100 and 277 VAC, 50/60 Hz
CAUTION
To Reduce the Risk of Electric Shock – DO NOT use in wet or damp
locations. This equipment emits UV-C radiation. DO NOT locate
equipment in any location allowing direct line-of-sight to vents,
returns, or other duct openings. Disconnect from supply before
servicing or replacing.
WARNING
Relay Port
INSTALLING THE UNIT
To Reduce the Risk of Electric Shock – DO NOT use in wet or damp
locations. This equipment emits UV-C radiation. DO NOT locate
equipment in any location allowing direct line-of-sight to vents,
returns, or other duct openings. Disconnect from supply before
servicing or replacing.
WARNING
• Hard wiring unit into HVAC system must be done by a licensed HVAC
installer or electrical contractor only
• When the unit is installed in a roof mounted HVAC system, the unit
must be protected from elements
• Unit requires power 24/7; DO NOT install where power to the unit will
be cycled on and off
CAUTION
