Bosch Appliances 2400E LP manual Use of optional remote control accessory, Operation, Reset button

Page 27

Operation instructions

4.4Use of optional remote control accessory

Bpress reset button in order to return heater to normal operation.

Fig. 32 Remote control

The wireless remote control accessory and the temperature selector buttons on the front of the water heater operate identically. Contact your installer or distributor to order the remote control accessory. Modification of the water heaters interior control unit (Fig. 48, component 25) is required when installing the remote control with this heater.

NOTE: up to 6 remote controls can be i programmed for one single water heater, each with a range distance of 98 ft (30 m).

4.5Operation

BWhen a hot water tap is opened, main burner ignites

and LCD displays indication .

Fig. 33

BLCD blinks until selected temperature is reached.

If display blinks continously, heater cannot maintain or achieve selected temperature.

4.6Reset button

If the LCD displays the error symbol and error code do not shut off power or unplug the heater.

Record the error code displayed on LCD and consult “Troubleshooting” section (Section 6.8, page 36).

Fig. 35 Reset button

If the problem persists or error code will not reset, contact your installer.

4.7Program button

The program button can be used on the appliance and on the remote control.

Programming “Program” function

Programming actions are similar for both controls (appliance control pad and wireless remote control).

Fig. 36 “Program” button

BPress buttons or to select temperature to be memorized.

BHold “Program” button for 3 seconds to save temperature.

When LCD stops blinking, selected temperature has been memorized.

Using “Program” function

In order to select memorized temperature

BPress “Program” key.

LCD shows pre-memorized temperature, which is now the hot water selected temperature.

4.8Locked condition

This condition is only valid for appliances utilizing one or more remote controls.

 

 

 

 

 

Fig. 37 Locked condition

 

 

 

 

 

 

Whenever LCD shows

the temperature setting

Fig. 34

 

 

 

 

cannot be adjusted because the appliance is in use by

 

 

 

 

a user which already selected a different temperature.

After

following

instructions

indicated

in

Appliance will be automatically unlocked after closing

 

 

 

 

 

“Troubleshooting” section:

hot water tap.

 

6 720 608 263

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Image 27 Contents
NG Natural Gas LP Liquefied Petroleum LP Gas Intended for variable flow applicationsWhat to do if you smell gas For your safety IndexIndex FCC Features 2400 E Specifications Technical dataAppliance details Unpacking the 2400 E heater Venting General rules to follow for safe operationDimensions Dimensions and Minimum installation clearancesMounting installation Installation instructionsProper location for installing your heater Heater placement and clearancesCombustion air requirements Single pipe methodTwin pipe method Installation instructions Minimum exhaust vent size and length Vent material and specificationsVenting Vent lengthsVent Safety System Vent connections Exhaust vent connectionCombustion air inlet connection Room sealed installation Twin pipe External condensate drain installation not suppliedInterior masonry chimneys Vertical terminationsHorizontal runs Vent terminationsHorizontal terminations Exterior masonry chimneysInstallation instructions Description Minimum distance 720 608 Gas piping & connections For Natural GAS Operating Pressure Test Connecting ManometerMeasuring gas pressure Static Pressure TestHotcold Water connectionsRecirculation application Electrical connectionsOperation instructions For your safety, read before oper- ating your water heaterPower Operation instructionsOperation instructions Off Temperature selectionFlow/temperature chart Operation instructions Setting the water temperatureProgram button Use of optional remote control accessoryReset button OperationMaintenance and service Annual maintenanceWinterizing for seasonal use Once Gas Pressure is adequate Adjusting CO2Descaling using a pump Mineral scale build-upAdjusting CO2 cover removed Measuring CO2 Cover InstalledFinal Readings Returning to ServiceDiagnostic menu Control board diagnosticsWater is not hot enough TroubleshootingTroubleshooting Water is too hotHot water temperature fluctuates at tap Low water flow/pressureNoisy burner/heater during operation Lack of gas pressure. Inadequate gas pressure will Display Cause Solution Error code diagnosticsMeet desired temperature Check red wire connections at hot water Troubleshooting Display Cause SolutionNo flame ionization detected with water Heat exchanger Flame ionization rod or control unit may be Electrical diagram Electrical diagramFunctional scheme Functional schemeInterior components diagram and parts list Interior components diagram and parts listInterior components Components Diagram Components diagramDescription Reference Parts listComponents Protecting the environmentProtecting the environment PackingTwelve Year Limited Warranty BBT North America