Beckett 7600 manual Installation, Sensor/Immersion Well Mounting Surface Mounting

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Figure 2 - Basic Dimensions (inches)

4.92

4.50

3.04

5.38

3.50

3.51

6.50

SK10013

.75

Installation

Mounting

OEM Installation: When replacing an OEM-installed AquaSmart, consult the appliance manufacturer’s wiring diagrams and instructions for additional information.

Retrofit Installation: The AquaSmart can be used to replace most standard boiler temperature controls. For a cross-reference of compatible replacements, refer to Table 1.

There are two basic methods for mounting the AquaSmart to the boiler as outlined in Figure 3.

1.Sensor/Immersion Well Mounting – This is the most common method. If the existing well is not suitable for any reason, a standard design aftermarket immersion well with the proper dimensions can be purchased from a HVAC distributor. The AquaSmart can then be mounted in the typical way.

2.Surface Mounting – This is sometimes required and is part of the AquaSmart base design. The base has adequate clearance built-in to accommodate the temperature sensor lead exiting the back of the control. A remote mounting kit (Pt. No. 7600RMU) that includes a 48” extension cable and mounting screws can be purchased separately for applications where needed.

Figure 3 - Mounting Options

Sensor/Immersion Well Mounting:

Surface Mounting:

Position the strain relief over the hex, capturing the sensor cable and crimp to secure.

Sensor Lead (a 48” extension cable can be purchased separately)

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Contents Description / Applications Table of Contents FeaturesTechnical Specifications Electrical Shock HazardElectrical Ratings Environmental RatingsMounting InstallationSensor/Immersion Well Mounting Surface Mounting AquaSmart Models and Cross-Reference Guide Burn, Scald, Explosion, and Equipment Malfunction HazardFrom previous Removing the Control to be Replaced Electrical shock hazard Installing the Temperature SensorBurn and Scald Hazard Explosion Burn and Scald Hazards 8 hexIn-1 Installation Instructions This is very important for successful control operationWiring Installing the AquaSmart ControlImmersion Well or 2-in-1 Sensor Appliance SurfaceWiring the AquaSmart Control Some Thermostats Are Polarity SensitiveControl Wiring Water Flow7600A/B multi-zone connections Control Wiring Option 2 Circulator-On Delay on All Zones Control Wiring Option 1 7600B only Taco HoneywellControl Wiring Option 2 7600A only Taco HoneywellDHW With Indirect Domestic Hot Water DHW Limit Zone Relay Circulator Control Wiring Option 3 Utilizing a Zone Panel On Next Honewell Taco Temperature High Limit Temperature Low LimitTemperature High Limit Differential Programming Basic FunctionsTemperature Low Limit Differential Changing the Heat Manager SettingsProgramming Additional Options Viewing the Boiler Cycle HistoryChanging the Circulator Settings Key for steps B3 & B5Selecting Fahrenheit or Celsius Temperature Display Changing Domestic Hot Water Priority Dhwp SettingChanging Low Water Cut-Off Lwco Setting AquaSmart Boiler Control Manual AquaSmart Operation Control Checkout ProcedureSystem Action AquaSmart Response How a Boiler Control Works Troubleshooting Display Boiler Status ModeHeatManager Technology LockoutService Final ChecklistAccessories Page Mounting Template Limited Warranty Information