USER'S GUIDE ____________________________________________________________________  
92  __________________________________________________________________  M210543EN-F 
Replacing RAINCAP
®
 
1.  Open the control box (see section Removing PWC22 on page 90). 
2.  Remove the two screws of the PWC15PB protection board, see 
Figure 22 on page 91. 
3.  Unplug the rain sensor cables (X6 and X7). 
4.  Remove the two screws below RAINCAP
®
. 
5.  Remove RAINCAP
®
 by pulling it out of the control box.  
6.  Reassemble in the reverse order. Note that the flat cable marked 
with a stripe is connected to X6. 
7.  Calibrate the new RAINCAP
®
 by giving the DRY ON command 
as described in section DRY ON on page 78. 
8.  Re-install the PWC15PB protection board. 
 
  0312-112 
Figure 24  Removing the Rain Sensor