DDP coil harness "B"
The coil harness “B” has a black DEUTSCH connector on one end, and coil connectors to pumplets 3 and 4
on the other end. There are three wire colors (red, black, and white) for each coil connector. The coil
harness “B” is tied up to the main anchor (located between pumplets 2 and 3) and has 1 preassembled
anchoring tie.
DDP coil harness "B" removal
1. On the pump-to-controller harness end, disconnect the black DEUTSCH connector of the coil harness
“B” (J002).
2. Disconnect all MCON connectors (A3, B3, C3, A4, B4, C4) from the valve coils (K600) of pumplets 3 and
4.
3. Using a 3 mm hex key, remove the M5x12 screw (J008) of the anchoring tie (located between
pumplets 3 and 4).
4. If the unit is a multi-outlet pump with an M4 pressure sensor, two additional cables ties (connecting
the M4 pressure sensor branch to the coil harness “B”) should be removed using cable tie cutters.
a) Cut the cable tie (J007) located next to the anchoring tie of coil harness “B” (between pumplets 3
and 4).
b) Cut the cable tie located above pumplet 3 (next to the indication “3” on the housing).
Both cable tie positions can be seen in the figure
Multi-outlet pump (sensors and harness AE)
below.
5. Using cable tie cutters, cut the cable tie of the main anchor.
6. Safely remove the loose coil harness “B” from the pump harness and discard the screw.
W
Warning
Do not damage any wire of the pump harness when cutting cable ties.
Coil harness “B” (other harnesses are not shown for ease of visualization)
J002
Pumplet 4
J008
Pumplet 3
J007
Service Manual
Digital Displacement® Pump DDP096
Minor repair
18 |
©
Danfoss | April 2022
AX398964822217en-000101
