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Aquastat IQ Option Card – Instruction Sheet
INSTALLATION
1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous
condition.
Save instructions for future use.
2. Check the ratings given in the instructions and on the product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, check out product operation as provided in these instructions.
Disconnect power before beginning installation and wiring. Failure to do so may cause electrical shock or equipment
damage. Wiring must comply with applicable codes, ordinances and regulations.
Installation must be performed in accordance with all national and local codes and ordinances.
Risk of explosion. Not for use in hazardous locations. Serious injury or death could result.
When installations are complete, check for correct operation of ALL limit and operating controls.
Wire insulation must be rated at 221º F (105º C) or greater, over copper conductors only. Use of other wire or
insulation types could result in fire causing property damage, serious injury, and death.
Hot or pressurized boiler systems can discharge steam and hot water. Cool boiler system to 80º F (27º C) and to
0 psi (0 bar) before servicing. Failure to do so could result in serious burns.
Limit settings are safety parameters and adjusting them incorrectly can have
Incorrect adjustment can cause equipment damage or serious injury.
Adjustment of Limit Settings should be done by trained personnel only.
Immersion well must fit sensing element and sensor bulb must rest against
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When Installing this Product....
!
Caution
Electrical Hazard
WARNING
!
Caution
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serious consequences.
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WARNING
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Important
bottom of well.
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