Moyer Diebel MH-6LM3, MH-6NM3, MH-60M3 technical manual Electrical Service Timers, Cycle Timer

BASIC SERVICE

ELECTRICAL SERVICE (Cont.)

Timers

MH-60, MH-6N, and MH-6L models have two timers located in the control cabinet.

These timers are not adjustable.

The timer chart is shown in Fig. 17.

Cycle Timer —

Refer to Fig. 16.

The cycle timer controls the dishwasher’s 60-second operation. The timer consists of a timer motor, four micro-switches, and four non-adjustable metal cams. Cam A controls power to the timer motor

Cam B controls power to the wash motor. Cam C is not used.

Cam D controls power to the final rinse valve.

D

A

C B

TR Cycle = 60 secs.

Figure 16

Cycle Timer

0 10 20 30 40 50 60 70 80 90

TIMER MOTOR

NO

TRA NC

0 10 20 30 40 50 60 70 80 90

HOMING CYCLE CAM

TRB	NO
	NC		Wash = 45 secs.
0		10	20	30	40	50	60	70	80	90

WASH CYCLE CAM

(TRC Not Used)

Figure 17

Cycle Timer Chart

TRD

NO

NC

Rinse = 14 secs.

0

10

20

30

40

50

60

70

80

90

RINSE CYCLE CAM

Fill Timer —

Refer to Fig. 18.

The fill timer controls the dishwasher’s 90-second fill operation.

The timer consists of a timer motor, one micro-switch, and one

non-adjustable plastic cam. The fill timer operates during initial fill.

The fill timer also operates if main power is turned off and then

turned back on even if the dishwasher is full of water.

Figure 18

FILL TIME 90-SEC.

Fill Timer

FILL TIMER

29