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3

Remote Control Data

6 720 606 990

2

Remote Control Data

Remote 

control 

for 

temperature

adjustm ent  of  Bosch  water  heaters
GWH-635-ES.

Technical Data:

Further Indications:

3

Parts supplied

Fig. 1

Parts

1

Remote control

2

Remote control transceiver PCB

3

Support

4

PCB’s connection cable

4

Using the Remote 
Control

4.1

Description of the LCD 

Fig. 2

Multifunctional LCD

1

Displays temperature, error codes
and functions

2

"Remote  control  in  operation"
indication (signal arriving at remote
control)

3

Device  in  operation  (with  burner
on)

4

Temperature  measurement  unit
(possible in °C and °F)

5

Remote  control  battery  level
indication  (weak  signal  coming
from the remote control)

6

Priority 

function 

(temperature

cannot  be  modified  by  other  user
interface when water is running)

7

"Security lock" symbol

Battery power 
supply

Alkaline LR 6
2 x 1,5V

Frequency

915 MHz

Type of 
protection

IP X6

Remote 
control

Up  to  6  remote  controls
can  be  programmed  for
one single appliance..

Summary of Contents for GWH-635-ES

Page 1: ...Bosch Remote Control for GWH 635 ES 6 720 606 990 JS ...

Page 2: ...trol is waterproof and can also be used in the shower Ne vertheless you should ensure it is not immersed in water for instance in the bathtub Caution The remo te control can be used only in the following countries United States of America and Canada Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equ...

Page 3: ... temperature error codes and functions 2 Remote control in operation indication signal arriving at remote control 3 Device in operation with burner on 4 Temperature measurement unit possible in C and F 5 Remote control battery level indication weak signal coming from the remote control 6 Priority function temperature cannot be modified by other user interface when water is running 7 Security lock ...

Page 4: ...trol box PCB B Undo connections from both ignition cables B Remove holding bracket B Remove control box Control box is now out of the appliance casing Remote control transceiver PCB installation B Open control box top cover Fig 3 pos 1 B Remove the protective cover Fig 3 pos 2 from one face of the support and fix it to the main PCB as shown in Fig 3 Fig 3 B Remove the other protective cover and fi...

Page 5: ...holding bracket front cover panel 4 3 Remote Control Activa tion B Move the main switch on the appliance to the 0 position B Press and hold key while at the same time turn the main switch to ON position I LCD shows one number and one rotating digit 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 a...

Page 6: ...on the remote control Fig 6 pos 2 until the required temperature appears on the remote control display Fig 6 pos 1 B When the required temperature is defined 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 3 K Fig 6 Temperature adjustment 4 5 Program B...

Page 7: ...only be modified whilst hot water is flowing if the same remote control is used again see chapter 4 6 Priority Function Using the Program button 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 or control panel will now show the previously memorized temperature When the ...

Page 8: ... 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 main switch to position I B Keep button or button pressed B Select the required temperature B Press the Program button for 3 seconds to memorize the temperature if require...

Page 9: ... the two screws on the back of the remote control B Open the battery housing and remove the flat batteries then replace with new batteries ensuring they are inserted correctly B Close the battery housing using the two screws 5 2 Cleaning Use a damp cloth to clean parts of the remote control No abrasive or solvent based detergents are needed i Certify that the rubber seal is correctly fitted betwee...

Page 10: ...10 Maintenance 6 720 606 990 ...

Page 11: ...11 Maintenance 6 720 606 990 ...

Page 12: ......

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