Beckett 7600 manual Changing the Circulator Settings, Key for steps B3 & B5

Page 27

3.Press the “ENTER (RESET)” key. The following screen will be displayed:

A B





CD

4.To navigate the history menu, press “▲” or “▼” key to view additional data and cycles.

5.Press the “▼” key to view the other data screen for the most recent cycle. The following screen will be displayed:

AE





F

6.Press CANCEL (BACK)” to exit.

Key (for steps B3 & B5):

A = Current cycle data being displayed (1 being the most recent cycle) B = Burner on time in minutes:seconds

C = Burner off time in minutes:seconds

D = Average water temperature over burner off-on cycle. E = Cycle start reason:

LL = burner turned on to maintain low limit.

TT= burner turned on to satisfy a thermostat call for heat. ZR = burner turned on to satisfy a ZR call for heat.

F = Cycle end reason:

CFH = the call for heat (from T-T or ZR) was satisfied

HL = the boiler water temperature reached the high operating limit.

LL= the boiler water temperature reached the low limit plus low differential.

Lockout reasons (see Lockout Troubleshooting section for more details): SENSOR ERR, SELF-CHECK, CANCEL

C.Changing the Circulator Settings

The circulator-off delay keeps the C1 output energized for the set time after a call for heat ends. This helps to increase the efficiency of the system by transferring more heat into the home instead of letting it sit in the boiler.

The circulator-on delay holds the C1 output off for the set time at the start of a call for heat. This helps the boiler to heat up more quickly and spend less time in the condensing range (if applicable).

Both circulator delays are selectable from 0 to 4 minutes and 15 seconds.

1.In any mode other than an OPTION sub-menu, press the OPTION” key. The following screen will be displayed:





2.Press the “▲” and “▼” keys until the following screen is displayed:





3.Press ENTER (RESET)”. The following screen will be displayed:





a.To change the circulator-off delay after a call for heat ends, press ENTER (RESET)”. The following screen will be displayed.





The time displayed is the current setting in minutes:seconds.

Press the “▲” and “▼” keys to select the desired setting a press “ENTER (RESET).





Press ENTER (RESET)” if the value is correct, or CANCEL (BACK)” if it is not.

b.To change the circulator-on delay when a call for heat begins, press the “▲” and “▼” keys until the following screen is displayed:





The time displayed is the current setting in minutes:seconds.

Press ENTER (RESET)”. The following screen will be displayed.





Press the “▲” and “▼” keys to select the desired setting and press the ENTER (RESET)” key.





Press ENTER (RESET)” if the value is correct, or CANCEL (BACK)” if it is not.

AquaSmart Boiler Control Manual

27

Image 27
Contents Description / Applications Features Table of ContentsEnvironmental Ratings Technical SpecificationsElectrical Shock Hazard Electrical RatingsInstallation MountingSensor/Immersion Well Mounting Surface Mounting Burn, Scald, Explosion, and Equipment Malfunction Hazard AquaSmart Models and Cross-Reference GuideFrom previous Installing the Temperature Sensor Removing the Control to be Replaced Electrical shock hazardBurn and Scald Hazard 8 hex Explosion Burn and Scald HazardsThis is very important for successful control operation In-1 Installation InstructionsAppliance Surface WiringInstalling the AquaSmart Control Immersion Well or 2-in-1 SensorSome 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 Programming Basic Functions Temperature High LimitTemperature Low Limit Temperature High Limit DifferentialViewing the Boiler Cycle History Temperature Low Limit DifferentialChanging the Heat Manager Settings Programming Additional OptionsKey for steps B3 & B5 Changing the Circulator SettingsChanging Domestic Hot Water Priority Dhwp Setting Selecting Fahrenheit or Celsius Temperature DisplayChanging Low Water Cut-Off Lwco Setting AquaSmart Boiler Control Manual Control Checkout Procedure AquaSmart OperationSystem Action AquaSmart Response How a Boiler Control Works Lockout TroubleshootingDisplay Boiler Status Mode HeatManager TechnologyFinal Checklist ServiceAccessories Page Mounting Template Limited Warranty Information