Thermador An American Icon PH30ZS Service Manual Download Page 1

Service Manual

for

PROFESSIONAL WALL  HOODS

PH30ZS, PH36ZS, PH42ZS,

PH48ZS, PH54ZS

®

Blower Requirements:  VTN1000Q, VTR600R, VTR1000R, VTR1400Q

Halogen Lamps ......................................................... 1
Infra Red Heat Lamps ............................................. 2
Filters .......................................................................... 3
Step Down Transformer ........................................ 4
Main Relay Board ..................................................... 5
Input Board ............................................................... 6
Heat Sensor .............................................................. 7
Control Panel ........................................................... 8

Cleaning Instructions .............................................. 9
Disassembly ............................................................ 10
Stainless Steel Parts .............................................. 11
Transformer Panel Removal ................................ 12
Input Board Removal ............................................ 13
 Thermador  Hood Warranty .............................. 14
Wiring Diagram ...................... Inside Front Cover

CONTENTS

© 2003 BSH Home Appliances, Corp.

Summary of Contents for An American Icon PH30ZS

Page 1: ...mps 1 Infra Red Heat Lamps 2 Filters 3 Step Down Transformer 4 Main Relay Board 5 Input Board 6 Heat Sensor 7 Control Panel 8 Cleaning Instructions 9 Disassembly 10 Stainless Steel Parts 11 Transforme...

Page 2: ...Wiring Diagram...

Page 3: ...equivalent tool pry loose the lens cover as shown in Figure 3 Remove the damaged light and replace with a new 12 Volt 20 Watt maximum halogen light made for a G 4 base Follow package directions and d...

Page 4: ...d produces the same amount of effective heat with lower energy consumption These lamps may not be readily available at local retail outlets The PAR 40 250W heat lamp is readily available at local reta...

Page 5: ...m and are long lasting To RemoveThe Metal Grease Filters Turn the fan and lights off Allow filters to cool before removal In the following order remove the baffle filters trims and grease troughs To r...

Page 6: ...ep DownTransformer The step down transformer is a multiple tap 120 v a c step down transformer one tap outputs 12 v a c for regular lights and the other tap outputs 9 6 v a c when the dim light is sel...

Page 7: ...oard The main relay board is a microproccessor based printed circuit board The relay board has specific relays to activate the components in the hood The relay board reacts to input and commands from...

Page 8: ...e input board serves as a selector switch the mode is selected on the input board buttons The input board sends the commands to the relay board The relay board and the input board communicate through...

Page 9: ...corresponding LED will blink 2 If the ventilator is on at any speed the corresponding LED will blink No speed change will occur While the sensor is activated due to excessive heat 1 The ventilator spe...

Page 10: ...High DELAY SHUT OFF BUTTON Press to turn fan on high for 10 minutes If the ventilator is off when the delay button is pressed the ventilator will turn on to the high speed setting for 10 minutes At th...

Page 11: ...dishwasher To Clean Hood Surface For general care wipe the outside of the stainless steel with sudsy water or household cleaners such as Fantastic or Formula 409 Rinse well and dry with clean soft cl...

Page 12: ...ual PAGE 10 The halogen lights and infra red lights are mounted on the light panel To drop light panel and gain access to components 1 Remove 3 screws as illus trated and drop the light panel Disassem...

Page 13: ...11 Stainless Steel Parts The stainless st5eel parts illustrated below are field replaceable Inside Panel Spacer Light Panel Grease Trough Grease Trough Top Trim Filters Spacer Inside Panel Replaceabl...

Page 14: ...t panel 2 Remove 4 screws that attach the transformer panel to the sides of the hood see illustration The step down transformer electronic control and wire harness are mounted on the transformer panel...

Page 15: ...t board is mounted on the inside of the hood To remove the input board 1 Remove light panel 2 Remove 4 number 9 hex head nuts that attach the input board to the hood see illustration Input Board Remov...

Page 16: ...in accordance with local electrical codes or plumbing codes or improper storage of the appliance Service labor during limited warranty period Travel fees and associated charges incurred when the produ...

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