Maytag 56326 Specifiche Scaricare il pdf (Pagina 65)

DEFROST

TIMER

Top Mount

Models

The freezer

evaporator

defrosting system

is

actuated

by an electric

timer.

The

timer

is

fastened

under the

cabinet, behind the

grille.

The

timer

control

shaft

is

designed

for

screwdriver

adjustment.

When

manually

setting

the timer

to initiate

defrosting,

turn

the

control

shaft

clockwise

until

you

establish

the

approximate

location

of the

defrost

cycle.

Then turn

the

shaft

slowly

and

stop immediately

when

the

first

click

is

heard.

The

schematic

illustrates

the

timer

circuits

in

sequence.

1st

Click

-

The

timer

switches

off the

compressor

and treezer

fan

circuit for

approximately

21 minutes

with the

6 hour

timer,

and

23

minutes

with the

8 hour

timer.

At the

same

time,

it

energizes

the

radiant

heater.

Once the

temperature

of

the

def rost

termination

thermostat

reaches

the

cut-out

point,

the termination

thermostat

will

open the

circuit

to the

radiant

heater.

However,

the

compressor

circuit remains

open for

the

duration

of the

defrost

interval,

Again,

that is

dependent

on whether

it is

a

6 or

8 hour

timer,

2nd

Click

-

The

timer

switches

off

the

defrost

circuit

and

starts

the

compressor,

lreezer

fan,

and the

condenser

fan

motor.

The

compressor

and fan

motors

are

now

governed

by

the

temperature

control

for

a

period

of

approximately

six or

eight

hours

of compressor

run time, (depending

on the

model)

after which

a new

defrost

cycle

begins.

DEFROST

THERMOSTAT

TO

COMPRESSOR

FIBST

CLICK.DEFROST

OPERATION

4-25

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