Beckett 7600 manual Control Wiring Option 2 Circulator-On Delay on All Zones

Page 14

Figure 13 (continued) - 7600A/B multi-zone connections with or without a tankless coil

*Additional zones can be added by duplicating the plumbing and wiring of zone 3.

CONTINUED FROM PREVIOUS PAGE

Control Wiring (Option 2): Circulator-On Delay on All Zones

1.Set “DHWP OFF” (default, see programming section for instructions)

2.Set “C1 on ZR” (see programming section for instructions)

3.Circulator-on delay will affect all zones. Circulator-off delay will have no effect.

SK10032

TW

TR

L2 L1 C1 C2 ZC ZR B1 B2

7600A:

120 VAC BURNER OR GAS IGNITION SYSTEM

7600B:

24 VAC GAS IGNITION SYSTEM

NEUTRAL WHITE

120 VAC

HOT FIELD/MFR. BLACK

SUPPLIED

SERVICE

SWITCH

CIRCULATOR

120VAC P3*

6ZONE RELAY

5

4

3

2/N T

1/H T

CIRCULATOR

120VAC P2

6ZONE RELAY

5

4

3

2/N T

1/H T

CIRCULATOR

120VAC

P1

6ZONE RELAY

5

4

3

2/N T

1/H T

ZONE

3*

LOW VOLTAGE THERMOSTAT

ZONE

2

LOW VOLTAGE THERMOSTAT

ZONE

1

LOW VOLTAGE THERMOSTAT

14

Image 14
Contents Description / Applications Table of Contents FeaturesElectrical Ratings Technical SpecificationsElectrical Shock Hazard Environmental RatingsSensor/Immersion Well Mounting Surface Mounting InstallationMounting AquaSmart Models and Cross-Reference Guide Burn, Scald, Explosion, and Equipment Malfunction HazardFrom previous Burn and Scald Hazard Installing the Temperature SensorRemoving the Control to be Replaced Electrical shock hazard Explosion Burn and Scald Hazards 8 hexIn-1 Installation Instructions This is very important for successful control operationImmersion Well or 2-in-1 Sensor WiringInstalling the AquaSmart Control 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 Differential Temperature High LimitTemperature Low Limit Programming Basic FunctionsProgramming Additional Options Temperature Low Limit DifferentialChanging the Heat Manager Settings Viewing the Boiler Cycle HistoryChanging the Circulator Settings Key for steps B3 & B5Changing Low Water Cut-Off Lwco Setting Changing Domestic Hot Water Priority Dhwp SettingSelecting Fahrenheit or Celsius Temperature Display AquaSmart Boiler Control Manual System Action AquaSmart Response Control Checkout ProcedureAquaSmart Operation How a Boiler Control Works HeatManager Technology TroubleshootingDisplay Boiler Status Mode LockoutAccessories Final ChecklistService Page Mounting Template Limited Warranty Information