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AquaSmart Boiler Control Manual
Figure 1 - Getting to know the AquaSmart 7600 Series Control

Temperature Ranges and Differentials

High Limit Setting Range: 100 to 240°F (37 to 115°C)
High Limit Differential Range: 5 to 45°F (2 to 25°C)
Low Limit Setting Range: 100 to 220°F (37 to 104°C)
Low Limit Differential Range: 10 to 45°F (5 to 25°C)
Factory Range Stops available - consult factory

Environmental Ratings

Storage Temperature: -40 to +150°F (-40 to +65°C)
Operating Temperature: -4 to +150°F (-20 to +65°C)
7600B at 50 Hz: -4 to +140°F (-20 to +60°C)
Maximum Sensing Element Temperature: 250°F (121°C)
Relative Humidity: 5 to 85% RH, non-condensing and
non-crystallizing

Approvals

Underwriters Laboratories Listed to UL353,
UL1998 for U.S. and Canada;
CSA C22.2 No. 24
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Technical Specifi cations

Electrical Ratings

Input Voltage: 120 Vac - 50/60 Hz.
Input Current: 0.1 A + B1 + C1 + ZC
MAX Input Current: 20A (Reduce to 15A if optional
power disconnect switch is used)
24 Vac Thermostat Anticipator Current: 0.1 Amp.
Burner Current Rating (B1):
7600A (oil): 7.4 A at 120 Vac FLA; 44.4 A inrush LRA.
7600B (gas): 1.25 A at 24 Vac; 30 VA (total load).
Circulator Current Rating (C1): 7.4 A at 120 Vac FLA;
44.4 A inrush LRA.
Zone Control Current Rating (ZC): 7.4 A at 120 Vac
FLA; 44.4 A inrush LRA.

Do Not Use This Control in

an Application that is Not

Within the Ratings Listed in This Section.

Improper Control Operation May Result.

Electrical Shock Hazard

The AquaSmart control should only be operated with the door attached and securely closed.

Rotate door until grooves
are aligned
Pull door up
TW/TR Terminals
Communication Port
Sensor Jack
Touch Pad
Power Disconnect Switch (Optional)
Clamping Screw For Sensor
Sensor Mount
Door Removal