Sub-Zero 315W manual B Z E RO Troubleshooting G U I D E, Rv I C E N T E R

Models: 315W

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S U B - Z E RO TROUBLESHOOTING G U I D E

TROUBLESHOOTING G U I D E

P RO B L E M

P O S S I B L E C A U S E

P O S S I B L E S O L U T I O N

 

 

 

Cabinet too warm

Unit switched off

Check temperature control

 

 

 

Cabinet temperature

Temperature control setting

Check temperature setting

changed

changed

 

 

 

 

Excessive operating time

Dirty condenser

Clean condenser

 

Cabinet full of warm wine

Unit must operate for up to 24

 

 

hours to cool warm wine

 

Door gasket not sealing tightly

Check gasket fit

 

Thick frost on evaporator

Shut unit off until frost melts,

 

(see below)

(see below)

 

Unit in warm room conditions

Sunlight or high room tempera-

 

 

tures will increase operating time

 

 

 

Excessive noise

Fan will make some noise

May be normal

 

 

 

Unit will not cool

Fan blade contacting fan shroud

Check for free fan blade rotation

 

Dirty condenser

Clean condenser

 

Fan motor not turning blade

Contact authorized service center

 

Low on refrigerant

Contact authorized service center

 

Compressor not operating

Contact authorized service center

 

 

 

Thick frost on evaporator

Door gasket not sealing tightly

Check gasket fit

 

Door not closing

Check door for obstructions

 

Thermostat not keeping unit off

Contact authorized service center

 

long enough

 

 

Excessive operating time

Check for cause (see above)

 

 

 

Cabinet light does not

Light bulb burned out

Replace light bulb (see page 15)

work properly

 

 

 

Door switch does not close

Check door switch

 

Cannot switch light on with

Check rocker switch

 

door closed

 

 

 

 

Water running inside unit

Drain trough hose plugged

Contact authorized service center

 

 

 

Water leaking under unit

Drain hose out of position

Contact authorized service center

 

Drain pan over filling

Check door or door gasket

 

 

 

S E RV I C E

C E N T E R

Contact your Sub-Zero dealer or check the Locator section of our website, subzero.com, for the authorized service center nearest you.

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Sub-Zero 315W manual B Z E RO Troubleshooting G U I D E, Rv I C E N T E R