Beckett AquaSmart 7600WTM Specifications

PARTS & ACCESSORIESDescription / ApplicationsThe Beckett AquaSmart™ is an advanced boiler control designed for use on residential and light commer

10Figure 7 - Pin Engagement Cutawaye - No pin engagementf - As the probe is inserted, it comes in contact with the clip opening and there is some slig

11AquaSmart Boiler Control ManualInstalling the AquaSmart Control (Refer back to Figure 3 for appropriate mounting method).Mounting to the Immersion W

12Wiring the AquaSmart Control ○ Consult the appliance wiring diagrams to check the manufacturer’s specifi cations. ○ Refer to Figure 12 through Figure

13AquaSmart Boiler Control ManualSK10030P1COLDWATERINLETEXPANSIONTANKHEATINGZONEAIRSEPARATORAIRVENTFigure 12 - 7600A/B single-zone connections with or

14Figure 13 - 7600A/B multi-zone connections with or without a tankless coilWater Flow:Control Wiring (Option 1): Circulator-On and -Off Delays on Zon

15AquaSmart Boiler Control ManualTRTWSK1003265432/N1/HTTZONERELAYZONE1LOW VOLTAGETHERMOSTATLOW VOLTAGETHERMOSTATZONE2ZONERELAYTT1/H2/N34NEUTRALHOT120

16Figure 14 - 7600A/B alternate multi-zone connections with or without a tankless coilWater Flow:Control Wiring (Option 1): 7600B onlyCAUTION - Always

17AquaSmart Boiler Control ManualFigure 14 (continued) - 7600A/B alternate multi-zone connections with or without a tankless coilControl Wiring (Optio

18SK10034COLDWATERINLETEXPANSIONTANKAIRSEPARATORAIRVENTHEATINGZONE1INDIRECTDHWDHWZONEP2P1Figure 15 - 7600A/B single-zone connections with Indirect Dom

19AquaSmart Boiler Control ManualSK10035COLDWATERINLETEXPANSIONTANKAIRSEPARATORAIRVENTHEATINGZONE1INDIRECT DHWDHWZONEP1P2 P3HEATINGZONE2HEATINGZONE3*P

2 ○ HeatManager™ dynamic temperature reset for additional energy savings — DOE 2012 Compliant — Meets NR CAN proposed 2012 requirements ○ Advanced

20Figure 16 (continued)- 7600A/B multi-zone connections with Indirect Domestic Hot Water (DHW)Control Wiring (Option 1): Circulator-On and -Off Delays

21AquaSmart Boiler Control ManualL2 L1 C1 C2 ZC ZR B1 B2TRTWSK1002465432/N1/HTTZONERELAYLOW VOLTAGETHERMOSTATZONE1ZONERELAYTT1/H2/N3456NEUTRALHOT120 V

22Figure 16 (continued) - 7600A/B multi-zone connections with Indirect Domestic Hot Water (DHW)◄ CONTINUED FROM PREVIOUS PAGEControl Wiring (Option 3)

23AquaSmart Boiler Control ManualFigure 17 - 7600A/B alternate multi-zone connections with Indirect Domestic Hot Water (DHW)Water Flow:SK10037COLDWATE

24Figure 17 (continued) - 7600A/B alternate multi-zone connections with Indirect Domestic Hot Water (DHW)Control Wiring (Option 1): 7600B onlyCAUTION

25AquaSmart Boiler Control Manual◄ CONTINUED FROM PREVIOUS PAGEControl Wiring (Option 2): 7600A onlyCAUTION - Always observe proper polarity when conn

26To ensure smooth appliance operation, the AquaSmart requires a separation between the High and Low limits no less than the greater differential plus

27AquaSmart Boiler Control Manual3. Press the “ENTER (RESET)” key. 4. The control will ask you to confi rm the setting with the following screen: 

283. Press the “ENTER (RESET)” key. The following screen will be displayed:ABCD4. To navigate the history menu,

29AquaSmart Boiler Control Manualc. To change the call for heat source that the circulator is activated from (see Figures 8 - 13 for examples), press

3AquaSmart Boiler Control ManualFigure 1 - Getting to know the AquaSmart 7600 Series ControlTemperature Ranges and Differentials ○ High Limit Setting

302. Press the “▲” and “▼” keys until the following screen is displayed:3. Press “ENTER (RESET)”. The following screen will

31AquaSmart Boiler Control ManualAquaSmart OperationTable 4 – Typical operation with default settings (Circulator set “ON TT”)System Action AquaSmart

3275501001251501752002252502753007550100125150175200225250275300How a Boiler Control WorksFigure 19 - Cold Start Operation (Low Limit ► OFF)Figure 20

33AquaSmart Boiler Control ManualTroubleshootingLockoutThe AquaSmart will lock out if any number of abnormal conditions are detected.HeatManager Techn

34During Annual Maintenance or More Frequent Service Intervals, Verify the below items. Note: The 7600 control has no serviceable internal parts. DO

35AquaSmart Boiler Control ManualSK10029Mounting TemplateTHIS END UPUse self-drilling screws supplied in the 7600RMU Remote Mount Kit-or-Drill 0.110”

Form No. 61738 Rev. 9, Printed in USA 04/12CORPORATIONUSA: P.O. Box 1289 ● Elyria, OH 44036Canada: R.W. Beckett Canada, Ltd. ● Unit #3, 430 Laird R

4Figure 2 - Basic Dimensions (inches)MountingOEM Installation: When replacing an OEM-installed AquaSmart, consult the appliance manufacturer’s wiring

5AquaSmart Boiler Control ManualAquaSmart Models and Cross-Reference GuideTable 1a - Direct ReplacementsHoneywellBeckett ReplacementNotesL7148F (All)L

6HoneywellBeckett ReplacementNotesL4081A/BL6081A/C7600A or 7600B (Based on System Voltage Requirements)Remove switching relay, if used, from the syste

7AquaSmart Boiler Control Manual1. Compare the attached wires to available wiring diagrams on the control cover and to the devices to which they can

8Installing the 2-in-1 SensorFor proper operation, there must be a secure electrical bond between the green sensor wire from the sensor and the boiler

9AquaSmart Boiler Control Manual2-in-1 “Integrated Unit” InstructionsThis is very important for successful control operation.1. Remove the existing i