Beckett manual 7600A/B multi-zone connections

Page 13

Figure 13 - 7600A/B multi-zone connections	* Additional zones can be added by duplicating
with or without a tankless coil	the plumbing and wiring of zone 3.

Water Flow:

AIR

VENT

AIR

SEPARATOR

SK10031

EXPANSION

TANK

COLD

WATER

INLET

P1	P2	P3*
HEATING	HEATING	HEATING
ZONE	ZONE	ZONE
1	2	3*

Control Wiring (Option 1): Circulator-On and -Off Delays on Zone 1 ONLY

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

2.Set “C1 on TT” (default, see programming section for instructions)

3.Circulator-on and -off delays will only affect zone 1

SK10020

TW	WHITE	ZONE

TR	RED	1

LOW VOLTAGE

THERMOSTAT

L2 L1 C1 C2 ZC ZR B1 B2

	P1	7600A:
	P1	120 VAC BURNER OR
		120 VAC BURNER OR
	CIRCULATOR	GAS IGNITION SYSTEM
	CIRCULATOR	7600B:
	120 VAC	7600B:

24 VAC GAS IGNITION SYSTEM

NEUTRAL WHITE

120 VAC

HOT FIELD/MFR. BLACK

SUPPLIED

SERVICE

SWITCH

CIRCULATOR
120 VAC
P3*
6	ZONE
6	RELAY
	RELAY
5
4
3
2/N	T	ZONE
		ZONE
1/H	T	3*
1/H	T
		LOW VOLTAGE
		THERMOSTAT
CIRCULATOR
120 VAC
P2
6	ZONE
6	RELAY
	RELAY
5
4
3
2/N	T	ZONE
		ZONE
1/H	T	2
1/H	T
		LOW VOLTAGE
		THERMOSTAT

CONTINUED ON NEXT PAGE ►

AquaSmart Boiler Control Manual

13

Image 13

Contents Description / Applications Features Table of ContentsElectrical Shock Hazard Technical SpeciﬁcationsElectrical Ratings Environmental RatingsMounting InstallationSensor/Immersion Well Mounting Surface Mounting Burn, Scald, Explosion, and Equipment Malfunction Hazard AquaSmart Models and Cross-Reference GuideFrom previous Removing the Control to be Replaced Electrical shock hazard Installing the Temperature SensorBurn and Scald Hazard 8 hex Explosion Burn and Scald HazardsThis is very important for successful control operation In-1 Installation InstructionsInstalling the AquaSmart Control WiringImmersion Well or 2-in-1 Sensor Appliance SurfaceSome Thermostats Are Polarity Sensitive Wiring the AquaSmart ControlWater Flow Control Wiring7600A/B multi-zone connections Control Wiring Option 2 Circulator-On Delay on All Zones Taco Honeywell Control Wiring Option 1 7600B onlyTaco Honeywell Control Wiring Option 2 7600A onlyDHW With Indirect Domestic Hot Water DHW Limit Zone Relay Circulator Control Wiring Option 3 Utilizing a Zone Panel On Next Honewell Taco Temperature Low Limit Temperature High LimitTemperature High Limit Differential Programming Basic FunctionsChanging the Heat Manager Settings Temperature Low Limit DifferentialProgramming Additional Options Viewing the Boiler Cycle HistoryKey for steps B3 & B5 Changing the Circulator SettingsSelecting 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 Display Boiler Status Mode TroubleshootingHeatManager Technology LockoutService Final ChecklistAccessories Page Mounting Template Limited Warranty Information