Instruction/ maintenance manual of the product 2700ES Bosch Appliances
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Bosch Remote Control for: GWH-635-ES/635-ESO/250SX/250SXO/ 2400E/2400EO/2400ES/2700ES/715ES/C800ES 6 720 606 990 (2007.01) AL 6720606990-0701_(Remot e control)16Nov.
2 Contents 6 720 606 990 Contents 1 FCC Declaration of conformity 3 2 Remote control data 4 3 Remote control Kit 4 3.1 Parts supplied 4 4 Remote control installation for: GWH-635- ES/GWH-635 - ESO/250SX/250 SXO/2400E/ 2400EO 5 4.1 Remote control transceiver PCB installation 5 4.
3 Safety instructions 6 720 606 990 Safety instructions B Read the following instructions very carefully to ensure co rrect operation. B Follow safety instructions. 1 FCC Declaration of conformity This device meets the requirements of FCC Directives.
4 Remote contro l data 6 720 606 990 2 Remote control data Remote control for temperature adjustment of Bosc h water heaters. Technical Data : Further Information: 3 Remote control 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 po wer supply Alkaline AA LR 6 2 x 1.
5 Remote control installation 6 720 606 990 4 Remote control installation for: GWH- 635-ES/GWH-635- ESO/250SX/250 SXO/ 2400E/2400EO 4.1 Remote control transceiver PCB installation Pre-installation preparation B Disconnect power su pply to heater.
6 Remote control installation 6 720 606 990 Electrical str ip connectors B At the ignition elec trodes, pull off the 2 yellow igniter wi res that come from the top of the control unit (Fig. 2, pos. 3). Then pull the complete control unit forward and out of th e heater, pull up the power sup ply cord further if more slack is needed.
7 Remote control installation 6 720 606 990 Fig. 4 Support correct position B Use the supplied cable to connect between the main PCB and the remote cont rol PCB as sh own in Fig. 5. Fig. 5 B Replace the control unit cover with the 4 Philips head screws (Fig.
8 Remote control installation 6 720 606 990 4.2 Remote control activation The remote control activation instructions vary ba sed on the vers ion of control board installed in your heater. To determine the control board version in the water heater: B Turn power switch on the water heater to the off position (O).
9 Remote control installation 6 720 606 990 B Switch power switch on the appliance to the "OFF" (0) position and then back "ON" (I). B Press buttons or in order to reach desired temperature. New remote control is programmed.
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 Phili ps head screws located on bottom rear of cover.
11 Remote control installation 6 720 606 990 Remote control transceiver PCB installation B Place the remote control PCB in the back cover of the control unit as shown in Fig. 8. Fig. 8 B Connect the supplied cable between the main PCB and the remote control PCB as shown in Fig.
12 Remote control installation 6 720 606 990 B On heater co ntrol panel, press and hold Program key while pressing the ON/OFF button to O N. Release program key when LCD displays “188”. LCD shows “P2”. If not, repeat previous s tep. 1.
13 Remote control 6 720 606 990 6 Remote control 6.1 Description of the LCD Fig. 10 Multifunctional LCD 1 Displays temperatur e, error cod es and functions 2 "Remote control in operation" indication ( signal arri ving at re mote control) 3 Device in operation (wi th burner on) 4 Temperature measurement uni t (possible in °C and °F) 5 Remote control battery level indicatio n (weak signal coming from the r emote control) 6 Priority function (tempe rature cannot be modified by other user when wate r is running) 7 "Error code" symbol 6.
14 Remote control 6 720 606 990 control ( Fig. 12, pos. 3) for 3 seconds. Fig. 12 Memorizing water temperature B Only one temperature per remote control can be memorized using the "Program" button on the remote control. B At this point the remote control will display the memorized te mperature .
15 Remote control 6 720 606 990 6.4 "Priority" function The remote control does not have a default temperature setting and therefore ha s no default "Priority" function.The "priority" will be attributed automatically by the first user who selects or memori zes (on the remote control or on the heater’s control panel) a temperature for subsequent use (e.
16 Troubleshooting 6 720 606 990 6.5 Error messages This device has an erro r message system. Any errors that the heater generates will be in dicated by an error code that will appear on the display (Fig. 10, pos. 1) and by a symbol indicating a "safe ty block" (Fig.
17 Troubleshooting 6 720 606 990 B Simply press any button on the remote to bring up the display. 2. Remote control will not activate / no number with rotating digit B Ensure that you a re standing directly in front of the water he ater when attempting to activate.
18 Troubleshooting 6 720 606 990 • If an error code is generated imm edi- ately after the installation of the remote control transceiver PCB , ensure that the t wo large electric al connectors ( Fig. ) on the main PCB are properly se ated. • Error code may no t be resettable.
19 Notes 6 720 606 990 8N o t e s 6720606990-0701_(Remote con trol)16Nov.fm Page 19 Friday, November 16, 20 07 3:04 PM .
BBT NORTH AME RIC A Bosch Group Bosch Wat er Heating 340 Mad River Park Waitsfield, V ermont 05673 800 642-3111 802 426-6924 For service, see contact informati on listed on the back of the water heater ’s installation m anual. 6720606990-0701_(Remote con trol)16Nov.
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