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Anleitung Zusammenfassung
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. Table of Contents Features........................................................................ 2 Technical Specifi cations ............................................. 3 Electrical Ratings ..........................................................................3 Temperature Ranges and Differentials ..........................................3 Environmental Ratings ..................................................................3 Approvals ......................................................................................3 Installation .................................................................... 4 Mounting .......................................................................................4 AquaSmart Models and Cross-Reference Guide ..........................5 Removing the Control to be Replaced ..........................................7 Installing the Temperature Sensor ................................................7 Installing the 2-in-1 Sensor ...........................................................8 2-in-1 Sensor Technical Specifi cations .........................................8 2-in-1 Installation Instructions .......................................................9 Test the Low Water Cut-off (LWCO) Safety Function ....................9 Installing the AquaSmart Control .....................................................10 Immersion Well or 2-in-1 Sensor ................................................ 10 Appliance Surface ...................................................................... 10 Wiring ........................................................................ 10 Wiring the AquaSmart Control .....................................................11 Programming Basic Functions ................................ 25 A. Temperature High Limit .......................................................... 25 B. Temperature Low Limit........................................................... 25 C. Temperature High Limit Differential ....................................... 25 D. Temperature Low Limit Differential ........................................ 26 Programming Additional Options ............................ 26 A. Changing the Heat Manager Settings .................................... 26 B. Viewing the Boiler Cycle History ............................................ 26 C. Changing the Circulator Settings ........................................... 27 D. Changing Domestic Hot Water Priority (DHWP) Setting ....... 28 E. Selecting Fahrenheit or Celsius Temperature Display ........... 28 F. Changing Low Water Cut-Off (LWCO) Setting ....................... 28 AquaSmart Operation ............................................... 30 Control Checkout Procedure ...................................................... 30 How a Boiler Control Works ....................................................... 31 Display Boiler Status Mode ........................................................ 32 Troubleshooting ........................................................ 32 Lockout ....................................................................................... 32 HeatManager Technology ......................................... 32 Final Checklist ........................................................... 33 Accessories ............................................................... 33 Service........................................................................ 33 Mounting Template .................................................... 35 Limited Warranty Information .................................. 36 Features 0 HeatManager™ dynamic temperature reset for additional energy savings — DOE 2012 Compliant — Meets NR CAN proposed 2012 requirements 0 Advanced microprocessor-based design 0 Backlit LCD digital display with installer programming touch pad 0 Quick access to system cycle history 0 Onboard power disconnect switch (optional) 0 High/Low limit and High/Low differential adjustments 0 24Vac Thermostat compatible 0 Circulator control - 120Vac 0 Zone Control - 120Vac (programmable priority override for domestic hot water) 0 Temperature sensor mounts in standard immersion wells 0 Compatible retrofit for most standard boiler temperature controls 0 Programmable circulator-on and -off delays 0 Helps prevent freeze-up by energizing circulator and ZC if an error condition is detected. 0 Periodically exercises circulator pump to help prevent sieze-up. 0 Cold-start compatible 0 6-pin vent damper receptacle on 7500B for easy wiring to most vent dampers. Electrical Shock, Fire, Explosion and ...