Bosch Singular 4000 - Touch Pad; Condensation Trap

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Service Manual
Singular Combi Boiler - BTC 439002301 A (12.2021)
9.14 Touch pad
1. Refer to 9.1 Preparation Step.
2. Separate the touch pad from the touch pad bracket by pushing it up (Item 1).
Figure 104
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1
Figure 105
3. Disconnect the touch pad connection terminal (Item 2). Connect the new
touch pad to the connection terminal. Insert touch pad into the 4 grooves
(Item 3) marked on the fi gure below and push down.
Figure 106
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3
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3
3
9.15 Condensation Trap
1. Refer to 9.1 Preparation Step.
2. Drain the water using the drain valve and water fi lter (Item 2).
Figure 107
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3. Disconnect the wire from the condensation trap (Item 2).
4. Separate the condensation trap hose by lowering the clip (Item 3).
Figure 108
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3
5. Loosen the condensation trap cap (Item 4). (Counterclockwise)
6. Loosen the 4 fi xing screws at the bottom of the chassis (Item 5).
Figure 109
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5
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7. Replace with a new condensation trap.