Fisher & Paykel DD247 Dishwasher User Manual


 
16
3.4 Motor
The motor is a fully electronically controlled 80V, 60w,
3 phase, 6 pole brushless DC motor, running on wash
at between 2200 - 2800 rpm depending on the cycle
selected, and at approximately 5000 rpm on drain.
3.4.1 Rotor
The rotor is a four-pole permanent magnet rotor with a
graphite bearing at each end of the vertical shaft. At the
lower end of the rotor shaft is the drain impellor and at
the upper end is the wash impellor.
There is an O-ring around the top edge of the motor
rotor which seals against the lterplate.
3.4.2 Spray Arm
The spray arm is shaped for most ecient water ow.
The holes are positioned for best penetration into the
wash load, with the water jets angled to ensure the
spray arm rotates at the most ecient speed. There are
2 sluicing jets located at the bottom of the spray arm to
direct soils into the drain lter.
The spray arms rotate at approx 11 rpm.
3.3.5 Wireless Receiver
The wireless badge receiver is built into a badge
isolator housing and is a specic part number for the
wireless badge models. This is identifed by the part
number shown on the label.
( for replacement refer section 9.30)
Sluicing Jets
Air Valve
Drain Impellor
Wash Impellor
O-Ring Channel
Part Label
NOTE: For each integrated product with the wireless
badge, there is only one remote and one receiver,
regardless of whether it is a single or double product.