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INSTALLATION GUIDE
TIGHT FIT KIT
is installed inside PTACs, fan coils, and air handlers with limited access to reduce
biological contamination for reduced system maintenance and improved indoor air quality.
1
Installation in PTACs and Fan Coils
© 2021 Triatomic Environmental, Inc
US patent #7,704,463
TUV-TFK-MAN 021221
Parts Included
A
UV Lamp, Shield and Pig Tail
“ER” Power Supply*
B
“ST” Power Supply*
C
Self-Tapping Screws
D
Tap-in Connectors (ER model)
E
Spade Connectors (ST model)
F
Piggyback Terminal Connectors
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Sight Glass
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Split-Loom Protector
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Warning Sticker
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Zip-Tie
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Zip-Tie Base
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* Kit includes one power supply “ER”
or “ST” depending on model
IMPORTANT!
• Install so that direct UV light is not visible in occupied space
• Only qualified technicians should install this product*
• Install in accordance with relevant building codes
WARNING
PROTECT EYES FROM UV LIGHT
TURN OFF UNIT OR DISCONNECT
BEFORE SERVICING
*Installation of this product by anyone other than licensed HVAC or electrical contractors voids warranty.
PTAC
Front
Front
Front
Side
Side
Side
Fan Coil (vertical)
Fan Coil (horizontal)
1.
Determine the best position for placement of the UV lamp and power supply. (see examples).
2.
Position lamp for best UV exposure and to minimize light leakage into room.
3.
Locate lamp so it irradiates wet side of coil and/or blower areas where fouling is present.
4.
Mount lamp with magnet or self-tapping screws, use O-rings to secure lamp to shield.
5.
Turn off power or disconnect HVAC unit before installing power supply.
6.
Connect to 18 thru 32 VAC or 110 thru 277 VAC power depending on model (see wiring diagram).
7.
Apply warning/replacement sticker on inside of control cover or outside of unit.
M
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O-Ring Lamp Retainers
