29
Operating Instructions
Priority
Burner on
Temp.
Bath Fill
ON/OFF
Bath Fill
Volume
setting
Set Time
Press 2sec.
to set time
Main Controller
YPRM67XB
Flashing
åÃè·ï\é¶Ç Ç®í
≤
Ç
◊
Ç
≠
ÇæÇ
≥
Ç¢
åÃè·ï\é¶Ç Ç®í
≤
Ç
◊
Ç
≠
ÇæÇ
≥
Ç¢
Check for an Error Code
If there is a problem with the unit, a numerical error code will flash on
the remote controller.
If this occurs, take appropriate measures as listed below.
When an error code appears, the display and the operation light
will flash together.
Main Controller
Have a professional check the gas supply pressure.
Contact Bosch 1300-30-70-37.
Abnormal combustion,
low gas supply pressure
Error Code
Cause
Action
Ignition error
Check whether the gas valve is open. Press the operation button to
turn the unit off, open a hot water fixture, and turn the unit back on.
If the flashing number doesn't return the problem is solved.
Contact the installer or Bosch Service Department for
assistance.
Clogging of neutralizer
Contact Bosch if:
• Any other error code appears.
• An error code is indicated again after the above actions were followed.
• There are any other questions.
The hot water is turbid.
• This is harmless. Small bubbles appear as the air in the water
is heated and depressurized rapidly to atmospheric pressure.
The water appears blue
The bath tub/wash-basin has turned
blue.
• Coloration to a blue colour may be noticed from small traces of
copper ion contained in the water and fat (furring). However,
there are not problems concerning health. Coloration of the
bath tub/wash-basin can be prevented by cleaning frequently.
(Continued)
Frequent water discharge from the
drain pipe.
• Condensation forms inside the unit during operation
and is discharged from the drain pipe.
The equipment can be used for awhile, but the maximum hot
water flow available from the unit will be reduced. Contact
the installer or Bosch Service Department for assistance.
The neutralizer needs to
be replaced soon.
The equipment cannot be used.
Contact the installer or Bosch Service Department for
assistance.
The neutralizer has reached
the end of its service life
and must be replaced.
Contact the installer or Bosch Service Department for
assistance.
Abnormal combustion
Содержание BC2600RA
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