Zephyr ZRM-E36AS, ZRM-E42AS manual Troubleshooting Procedures for Roma, Issue Cause What to do

Page 17

TROUBLESHOOTING PROCEDURES FOR ROMA

Issue

Cause

What to do

 

 

 

 

 

After installation,

1.

The power source is not turned ON.

1.

Make sure the circuit breaker and the unit’s

the unit doesn’t

 

 

 

power is ON.

work.

 

 

 

 

2.

The power line and the cable locking connector

2.

Check the power connection with the unit is

 

 

 

is not connecting properly.

 

connected properly.

 

 

 

 

 

 

3.

The switch board and control board wirings are

3.

Make sure the wirings between the switch

 

 

disconnected.

 

board and control board are connected

 

 

 

 

properly.

 

 

 

 

 

 

4.

The switch board or control board is defective.

4.

Change the switch board or control board.

 

 

 

 

 

Light works,

1.

The motor is defective, possibly seized.

1.

Change the motor.

but motor is not

 

 

 

 

2.

The thermally protected system detects if the

2.

The motor will function properly after the

turning.

 

motor is too hot to operate and shuts the motor

 

thermally protected system cool down.

 

 

 

 

 

down.

 

 

 

 

 

 

 

 

3.

Damaged capacitor.

3.

Change the capacitor.

 

 

 

 

 

 

4.

The switch board or control board is defective.

4.

Change defective part.

 

 

 

 

 

The unit is

1.

The motor is not secure in place.

1.

Tighten the motor in place.

vibrating.

 

 

 

 

2.

Damaged blower wheel.

2.

Replace the blower.

 

 

 

 

 

 

 

3.

The hood is not secured in place.

3.

Check the installation of the hood.

 

 

 

 

 

 

4.

The switch board or control board is defective.

4.

Change defective part.

 

 

 

 

 

The motor is

1.

Defective halogen bulb.

1.

Change the halogen bulb.

working, but the

 

 

 

 

2.

The light bulb is loose.

2.

Tighten the light bulb.

lights are not.

 

 

 

 

 

 

 

 

 

The hood is

1.

The hood might be hanging to high from the

1.

Adjust the distance between the cook top and

not venting out

 

cook top.

 

the bottom of the hood within 28” and 36”

properly.

 

 

 

range.

 

 

 

 

 

 

2.

The wind from the opened windows or opened

2.

Close all the windows and doors to eliminate

 

 

doors in the surrounding area are affecting the

 

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ventilation of the hood.

 

 

 

 

 

 

 

 

3.

Blockage in the duct opening or ductwork.

3.

Remove all the blocking from the duct work or

 

 

 

 

duct opening.

 

 

 

 

 

 

4.

The direction of duct opening is against the wind.

4.

Adjust the duct opening direction.

 

 

 

 

 

 

5.

Using the wrong size of ducting.

5.

Change the ducting to at least 6” or higher

 

 

 

 

for the internal blower and 8” or higher for the

 

 

 

 

external blower.

 

 

 

 

 

Metal Filter is



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vibrating.

 

 

 

 

 

 

 

 

 

Troubleshooting

15

Image 17
Contents Model number Serial Number SEP07.0101 Zephyr Corporation Use, Care, and Installation GuidePage Mounting the Hood and Duct Cover Table of ContentsCleaning and Installing Filters Read and Save These Instructions Important Safety NoticeOperation Model ZRM-E36AS, ZRM-E42AS List of MaterialsSubtotal column 2 = Subtotal column 1 = Total ductwork Installation Ducting Calculation SheetSubtotal column 1 = Ducting Installation Mounting Height & ClearanceMounting Height Recirculating Mounting Height DuctedSome Ducting Options Installation Ducting Options10 1/8 Front of HoodSide of Hood Hood Installation Mounting the Hood 1 on each side Installation Mounting the Hood and Duct CoverHood Model Filters in Pkg Installation Ductless RecirculationRecirculating KIT Required if no Ducting is Used Controls Surface Maintenance Maintenance Cleaning and Installing FiltersReplacing Light Bulbs Maintenance LightsMake sure all power is turned off and bulbs are not hot Issue Cause What to do TroubleshootingTroubleshooting Procedures for Roma Replacement Parts List of Parts and AccessoriesOptional Accessories Description PART#Limited Warranty

ZRM-E36AS, ZRM-E42AS specifications

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