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Bosch 715ES, User Manual

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Bosch 715ES User Manual Download Page 10

10

Remote control installation 

6 720 606 990

5

Remote control 
installation for: GWH 
C 950 ES/GWH C800 
ES/GWH 715 ES/ 
GWH 2700 ES/
GWH2400ES

5.1

Remote control 
transceiver PCB 
installation

Pre-installation preparation

B

Loosen the two Philips head screws
located on bottom rear of cover.

B

Lift front cover upward and remove.

B

Remove the three screws from the
control unit (Fig. 7, pos.1).

Fig. 6

B

Remove the 6 screws from the back
cover of the control unit, to access
the electronic board (PCB) (Fig. 7,
pos.2).

Fig. 7

Warning: 

For safety 

reasons, disconnect 
the power supply to 
the water heater 
before performing 
installation.

6720606990-0701_(Remote control)16Nov.fm  Page 10  Friday, November 16, 2007  3:04 PM

Summary of Contents for 715ES

Page 1: ...Bosch Remote Control for GWH 635 ES 635 ESO 250SX 250SXO 2400E 2400EO 2400ES 2700ES 715ES C800ES 6720606990 0701_ Remote control 16Nov fm Page 1 Friday November 16 2007 3 04 PM ...

Page 2: ...2 1 AF board 8 4 2 2 SU board 9 5 Remote control installation for GWH C 950 ES GWH C800 ES GWH 715 ES GWH 2700 ES GWH2400ES 10 5 1 Remote control transceiver PCB installation 10 5 2 Remote control activation11 6 Remote control 13 6 1 Description of the LCD 13 6 2 Hot water temperature adjustment by remote control 13 6 3 Program button on the remote control 13 6 4 Priority function 15 6 5 Error mes...

Page 3: ...use harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Caution Any changes or modifications not expresslyapprovedby the party responsible for compliance could void the user s authority to operate the equipment Caution the remote control is water resistant and can also be used in the shower Nevertheless it is not wa...

Page 4: ...trol Kit 3 1 Parts supplied Fig 1 Parts 1 Remote control 2 Remote control transceiver PCB 3 Support block used only for GWH 635 ES GWH 635 ESO 250SX 250SXO 4 PCB connection cable Battery power supply Alkaline AA LR 6 2 x 1 5V Frequency 915 MHz Type of protection IP X6 User range 98 ft 30 m Remote control Up to 6 remote controls can be programmed for one single appliance ...

Page 5: ...remove Fig 2 B Remove the 5 screws on the front retaining bar see Fig 2 pos 1 and 2 being careful not to damage the foam sealant material on it B Remove control unit auxiliary cover Fig 2 pos 4 B Remove the two electrical strip connectors inside the auxiliary cover Fig see diagram below and then loosen the 110V power supply cord retaining nut located underneath the heater Once loosened the power c...

Page 6: ...it on a flat surface remove the front cover of the control unit by removing the 4 screws Remote control transceiver PCB installation B Open control unit top cover Fig 3 pos 1 B Remove the protective paper Fig 3 pos 2 from one face of the support and attach it to the main PCB as shown in Fig 4 Fig 3 B Remove the other protective paper and attach the remote control PCB as shown in Fig 5 Once auxilia...

Page 7: ...trol unit back onto the ignition electrodes Ensure all connections are secure and tight Fig 2 pos 3 B Pull end of power cord to take up excess slack and tighten retaining nut on the bottom of the heater B Reinstall the two electrical strip connectors onto the PCB The larger connector connects to the lower connection on the PCB Reseat the rubber seals for both connectors B Replace the control unit ...

Page 8: ...en LCD displays 188 LCD shows P2 If not repeat previous step B Select P3 using buttons and on heater B Press and hold Program key or again for 1 sec LCD shows one number and one rotating digit If not repeat previous step The number represents the remote control which is to be registered the first remote control will be registered with number 0 the second with number 1 and so on The rotating digit ...

Page 9: ...presents the remote control which is to be registered the first remote control will be registered with number 0 the second with number 1 and so on The rotating digit shows that the electronics is expecting a registration If the LCD fails to show a number and rotating digit after repeated attempts double check the wire connections made in section 4 1 B Hold remote control in front of the control pa...

Page 10: ...preparation B Loosen the two Philips head screws located on bottom rear of cover B Lift front cover upward and remove B Remove the three screws from the control unit Fig 7 pos 1 Fig 6 B Remove the 6 screws from the back cover of the control unit to access the electronic board PCB Fig 7 pos 2 Fig 7 Warning For safety reasons disconnect the power supply to the water heater before performing installa...

Page 11: ...nect the supplied cable between the main PCB and the remote control PCB as shown in Fig 9 Fig 9 B Reassemble all parts in the reverse order 5 2 Remote control activation B Connect power to heater B Press ON OFF button on the appliance to OFF i Before the remote control will work it must be activated using the procedure described below with the operator standing in front of the appliance ...

Page 12: ...istered the first remote control will be registered with number 0 the second with number 1 and so on The rotating digit shows that the electronics is expecting a registration If the LCD fails to show a number and rotating digit after repeated attempts double check the wire connections made in section 5 1 B Hold remote control in front of the control panel on the heater and simultaneously press rem...

Page 13: ...Press the buttons or on the remote control Fig 11 pos 2 until the required temperature appears on the remote control dis play Fig 11 pos 1 B When the required temperature is displayed turn on the hot water tap B The required temperature will flash on the remote control display B The flashing will stop when the required temperature is reached tolerance from selected set point 5 F 2 C Fig 11 Tempera...

Page 14: ...n operation with memorized temperature To operate the equipment with a previously memorized temperature B Press the Program button on the remote control The remote control display and heater display will now show the previously memorized temperature When the hot water tap is turned on the water heater will supply hot water after a few seconds at the memorized temperature i Note Previously saved te...

Page 15: ...no hot water running simply B press and hold both the and buttons on that device for 5 seconds The Priority function ends 5 minutes after the last use of the hot water return to basic set up 2 minutes after selecting memorizing the temperature if no hot water is used immediately afterwards Acquiring priority Any user can acquire priority for subsequent use of hot water as follows B Move the heater...

Page 16: ...y B Remove the two screws on the back of the remote control B Open the battery housing and remove the batteries then replace with new AA 1 5V batteries ensuring they are inserted correctly B Close the battery housing using the two screws 7 2 Cleaning Use a damp cloth to clean parts of the remote control Do not use abrasive or solvent based detergents 7 3 Troubleshooting 1 No display on remote cont...

Page 17: ...is still blank verify the heater is plugged into a live 120VAC 60Hz properly grounded outlet B Verify there is proper voltage to the water heater 120VAC 60Htz B Verify the remote is within the maximum distance from the water heater of 98 feet B Ensure that no other device in the area such as a cordless phone is operating on a frequency similar to the remote 915 MHz and causing interference 4 Error...

Page 18: ...program button is depressed until the remote display reads Pr 6 Priority symbol will not clear B Verify no hot water is being used when trying to clear priority function B With no hot water running press and hold the or buttons for 5 seconds on the locked out device remote or water heater until the symbol Fig 10 Pos 6 disappears B Do not use any hot water for at least 5 minutes The priority functi...

Page 19: ...19 Notes 6 720 606 990 8 Notes ...

Page 20: ...TH AMERICA Bosch Group Bosch Water Heating 340 Mad River Park Waitsfield Vermont 05673 800 642 3111 802 426 6924 For service see contact information listed on the back of the water heater s installation manual ...

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