Beckett 7600 manual

PARTS & ACCESSORIES

Description / Applications

The Beckett AquaSmart™ is an advanced boiler control designed for use on

residential and light commercial boiler systems. All models include the option of

enabling Beckett HeatManager™ dynamic temperature reset that, when selected,

provides up to 20% fuel consumption savings. The control includes a backlit LCD

digital display with touch pad to easily program temperature limits, differentials,

and other advanced options. The AquaSmart™ also has memory storage of

system history for help with diagnostics and troubleshooting.

Contents

Main Features Table of Contents Temperature Ranges and Differentials Environmental Ratings Approvals Technical Speci cations Electrical Ratings Mounting Installation AquaSmart Models and Cross-Reference Guide Table 1a - Direct Replacements (Table continued on next page) Honeywell Beckett Hydrolevel Beckett Table 1b (continued from previous page) Honeywell Beckett Carlin Beckett White Rodgers Beckett Installing the Temperature Sensor Removing the Control to be Replaced Page Test the Low Water Cut-off (LWCO) Safety Function 2-in-1 Installation Instructions a b c d Immersion Well or 2-in-1 Sensor Installing the AquaSmart Control Wiring Explosion Hazard. Can Cause Severe Injury, Death or Property Damage. Wiring the AquaSmart Control Figure 12 - 7600A/B single-zone connections Control Wiring: Figure 13 - 7600A/B multi-zone connections Control Wiring (Option 1): Circulator-On and -Off Delays on Zone 1 ONLY 3. Circulator-on and -off delays will only affect zone 1 Figure 13 (continued) - 7600A/B multi-zone connections Control Wiring (Option 2): Circulator-On Delay on All Zones Figure 14 - 7600A/B alternate multi-zone connections Control Wiring (Option 1): 7600B only Figure 14 (continued) - 7600A/B alternate multi-zone connections Control Wiring (Option 2): 7600A only Figure 15 - 7600A/B single-zone connections Control Wiring: 3. Circulator-on and -off delay will only affect zone 1. Figure 16 - 7600A/B multi-zone connections Figure 16 (continued)- 7600A/B multi-zone connections 3. Circulator-on and -off delays will only affect DHW zone. Figure 16 (continued) - 7600A/B multi-zone connections Control Wiring (Option 2): Circulator-On Delay on All Zones Figure 16 (continued) - 7600A/B multi-zone connections Figure 17 - 7600A/B alternate multi-zone connections 2. Set C1 on BOTH (see programming section for instructions) Control Wiring (Option 2): 7600A only 2. Set C1 on BOTH (see programming section for instructions) A. Temperature High Limit B. Temperature Low Limit C. Temperature High Limit Differential Programming Basic Functions Fire, Explosion, and Burn Hazards. D. Temperature Low Limit Differential B. Viewing the Boiler Cycle History Programming Additional Options A. Changing the Heat Manager Settings Fire, Explosion, and Burn Hazards. Key (for steps B3 & B5): C. Changing the Circulator Settings D. Changing Domestic Hot Water Priority (DHWP) Setting E. Selecting Fahrenheit or Celsius Temperature Display F. Changing Low Water Cut-Off (LWCO) Setting Page AquaSmart Operation Control Checkout Procedure How a Boiler Control Works Troubleshooting Lockout HeatManager Technology Display Boiler Status Mode C ServiceFinal Checklist Accessories Page Page Limited Warranty Information