Beckett 7600 AquaSmart Boiler Control - Manual (Page 3)

3 AquaSmart Boiler Control Manual
Figure 1 - Getting to know the AquaSmart 7600 Series Control
Temperature Ranges and Differentials
○ High Limit Setting Range: 100 to 220°F (37 to 104°C)
○ High Limit Differential Range: 5 to 45°F (2 to 25°C)
○ Low Limit Setting Range: 100 to 205°F (37 to 96°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
Technical Specifications
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
T
W
/T
R
Terminals
Communication Port
Sensor Jack
Touch Pad
Power Disconnect Switch (Optional)
Clamping Screw For Sensor
Sensor Mount
Door Removal