Miele H394B Manual

© 2004Miele
TECHNICAL INFORMATION
Master Chef (30”) Ovens
Includes: H394B, H395B, H395BP, H396B, H396BP,
H397B2, H397BP2, H398B2 & H398BP2

Master Chef Ovens – Table of Contents
1.0 CONSTRUCTION & DESIGN
1.1 Summary of Model Numbers 1
1.2 Appliance Overview 3
1.2.1 Appliance Overview – Single Oven 3
1.2.2 Appliance Overview – Double Oven 4
1.3 Overview of User Controls 5
1,3,1 Overview of Controls – Single Oven 5
1.3.2 Overview of Controls – Double Oven 6
1.4 Dimensions 6
1.4.4 Dimensions – Single Oven 7
1.4.2 Dimensions – Double Oven 8
1.5 Component Overview 9
1,5,1 Component Overview – Single Oven w/o Master Chef Menu 9
1.5.2 Component Overview – Single oven w/ Master Chef Menu 10
1.5.3 Component Overview – Double Oven – w/o Self Clean 11
1.5.4 Component Overview – Double Oven w/ Self Clean 13
2.0 INSTALLATION
2.1 Electrical Connection 16
2.1.2 Electrical Connection – Operational 16
2.1.2 Electrical Connection – Demo / Showrooms 16
2.2 Installation Guide 17
3.0 COMMISSION and OPERATION
3.1 General Operation 19
3.2 Turning off the oven 19
3.3PowerFailures 19
3.4 Special Features 20
3.4.1 Self Clean (Self Clean Models Only) 20
3.4.2 Door Lock (Self Clean Models Only) 20
3.4.3 Master Chef (all models except H394) 20
2.4.4 Child Safety Lock (all models) 21

4.0 DESCRIPTION of FUNCTION
4.1 Cooling Fan - Specifications 24
4.2 Cooling Air Intake 24
4.3 Vapor Intake 24
4.4 Cooling Air Path 24
4.5 Cooling Air Exit 24
4.6 Door Contact Switch (1S24 & 2S24) 24
4.7 Heating Elements 25
4.7.1 Heating Element Activation 25
4.8 Automatic / Safety Shutdown 26
4.9 Cavity Temperature Sensor (1R30 & 4R30) 26
4.10 Roast Probe (2R30 & 5R30) 27
4.11 Self Clean Temperature Sensor (3R30 & 6R30) 27
4,12 Thermal Cut-Outs (1F1 & 3F1) 28
4.12.1 Thermal Cut-Outs (2F1 & 4F1) (Self Clean Models Only) 28
4.13 Convection Fan 28
4.14 Rotisserie Motors (1M15 & 2M15) (all models except H394) 28
4.15 Oven Cavity Lights 28
4.16 Automatic Door Lock (Self Clean Models Only) 29
5.0 SERVICE and MAINTENANCE
5.1 Cleaning & Care Information 31
5.1.1 Perfect Clean 31
5.1.2 Manually Cleaning the Oven Cavity 31
5.2 Front Door – Removal 32
5.3 Runners – Removal 33
5.4 Halogen Light Bulb – Replacement 33
5.5 Removing the Appliance for Service 35
5.6 Control Panel – Removal 35
5.7 Safety Cover - Removal 35
5.8 Top Cover – Removal 37
5.9 Upper Back Panel (Double Ovens) – Removal 37
5.10 Lower (or Single Oven) Back Panel – Removal 37
5.11 Upper (Double Oven) Side Covers - Removal 37
5.12 Lower (or Single Oven) Side Covers – Removal 38

5.0 SERVICE and MAINTENANCE (Continued)
5.13 Air Shield (Double Ovens) - Removal 38
5.14 Upper (or Single Oven) Cooling Fan - Removal 39
5.15 Lower Oven (Double Oven) Cooling Fan – Removal 40
5.16 Door Latch – Manual Release (Self Clean Models) 41
5.17 Upper Door Latch Drive Motor & Switch (Double Oven w/ Self Clean) - Removal 42
5.18 Lower Door Latch Drive Motor & Switch (Double Oven w/ Self Clean) - Removal 43
5.19 Upper (or Single Oven) Door Latch & Switch, Door Close Switch – Access 44
5.20 Lower (Double Oven) Door Latch & Switch, Door Close Switch – Access 46
5.21 Oven Cavity Back Panel – Removal 47
5.22 Top Heater / Broiler Heating Element – Removal 48
5.23 Convection Heating Element – Removal 49
5.24 Convection Fan – Removal 50
5.25 Operational Temperature Sensor – Removal 51
5.26 Self Clean Temperature Sensor – Removal 51
5.27 Self Clean Temperature Sensor Resistance Value Test 52
5.28 Rotisserie Motor(s) – Removal 52
5.29 Catalyst Insert (Self Clean Models Only) – Removal 53
5.30 Front Door, Outer Glass Pane – Removal 54
5.31 Front Door , Middle Glass Pane – Removal 55
5.32 Front Door, Interior Glass Pane – Removal 56
5.33 Door Hinge(s) – Removal 57
6.0 FAULT DIAGNOSIS
6.1 Service Mode 59
6.2 Programming Mode 62
6.3 Fault Code Summary 65
6.4 Electronic Boards – Layout 66
6.4.1 Main Electronic 66
6.4.2 Display Electronic 66

Master Chef Ovens - List of Figures
1-1 Overview of Single Oven 3
1-2 Overview of Double Oven 4
1-3 Single Oven Controls 5
1-4 Overview of Double Oven Controls 6
1-5 Dimensions of Single Ovens 7
1-6 Dimensions of Double Oven 8
1-7 Component Overview – Single Oven w/o Master Chef Menu 9
1-8 Component Overview – Single Oven w/ Master Chef and Self Clean 10
1-9 Component Overview – Double Oven w/o Self Clean 11
1-10 Component Overview – Double Oven w/ Self Clean 13
2-1 Miele Installation Manual (Cover) 15
2-2 Electrical Connection – Operational 16
2-3 Electrical Connection – Demo / Showrooms 16
2-4 Installation Guide (overview sheet) 17
3-1 Power Failure Message Displayed 19
4-1AirflowPaths 23
4-2 Upper Heater Element Cavity Temperature Sensor 26
4-3 Roast Probe 27
4-4 Self Clean Temperature Sensor & Catalyst Vapor Outlet 27
4-5 Convection Airflow 28
4-6 Door Locking Components (Self Clean Models Only) 29
5-1 Door Hinge Locking Tabs 32
5-2 Removing the Runners From the Oven Cavity 33
5-3 Prying the Light Cover Off 33
5-4 Sliding the Light Cover from the Clamps 34
5-5 Control Panel, Safety Panel & Top Cover Retaining Screws 36
5-6 Air Shield Panel 38
5-7 Upper (or Single Oven) Cooling Fan 39
5-8 Lower Oven Cooling Fan 40
5-9 Manual Release of the Door Latch (Self Clean Models Only) 41
5-10 Door Latch Drive Motor Assembly (Self Clean Models Only) 42
5-11 Door Latch and Cable (Self Clean Models Only) 43
5-12 Upper (or Single) Housing Retaining Screws 44
5-13 Door Latch Assembly 45

Master Chef Ovens - List of Figures (Continued)
5-14 Lifting / Separating the Housing (Double Ovens) 46
5-15 Removing the Oven Cavity Back Pane 47
5-16 Top Heating Element 48
5-17 Convection Fan and Heater Element 49
5-18 Convection Fan Motor and Retaining Screws 50
5-19 Self Clean Temperature Sensor Removal 51
5-20 Rotisserie Motor and Retaining Screws 52
5-21 Catalyst Insert – Removal 53
5-22 Front Door, Outer Glass Removal Position 54
5-23 Front Door, Middle Glass Pane Removal 55
5-24 Front Door, Interior Glass Pane Removal 56
5-25 Door Hinge Removal 57
6-1 Main Electronic Layout 66
6-2 Display Electronic Layout 66
Master Chef Ovens - List of Tables
2-1 Summary of Model Numbers 1
4-1 Cooling Fan Specifications 24
4-2 Heater Element Specifications 25
4-3 Heater Element Operation 25
4-4 Automatic Safety Shutdown Durations 26
5-1 Self Clean Temperature Sensor Resistance Values 52
6-1 Service Mode Navigation (1 of 2) 60
6-2 Service Mode Navigation (2 of 2) 61
6-3 Programming Mode Navigation 63
6-4 Summary of Fault Codes 65

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Technical Information
1
Master Chef Ovens
1.0 Construction and Design
1.1 Summary of Model Numbers
Model
Number Oven Type Self Clean Mode Master Chef
Menu System
H394B Single - -
H395B Single - Yes
H395BP Single Yes Yes
H396B Single - Yes
H396BP Single Yes Yes
H397B2 Double - Yes
H397BP2 Double Yes Yes
H398B2 Double - Yes
H398BP2 Double Yes Yes
Table 1-1: Summary of Model Numbers

Technical Information
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Master Chef Ovens
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Technical Information
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Master Chef Ovens
1.2 Appliance Overview
1.2.1 Appliance Overview - Single Ovens (Typical)
1. Control panel
2. Child safety lock
3. Door contact switch
4. Upper heating element
5. Catalytic liner
6. Convection fan
7. Light
8. Non-tip, six level runners
9. Oven door
Figure 1-1: Overview of Single Oven

Technical Information
4
Master Chef Ovens
1.1.2 Appliance Overview – Double Oven (Typical)
1. Control Panel
2. Door Lock
3. Child Safety Lock
4. Door Contact Switch
5. Upper Heating Element
6. Rotisserie Motors
7. Light
8. Roast Probe Socket
9. Convection Fan
10. Six-level runners
11. Oven Door
Figure 1-2: Overview of Double Oven

Technical Information
5
Master Chef Ovens
1.3 Overview of User Controls
1.3.1 Single Oven Controls
A. Display: shows the time or the functions.
B. Touch controls: to select or set a function.
C. ON: to turn the oven on.
D. OFF: to turn the oven off.
E. Keypad: to enter times or temperatures.
F. Clear: to delete the last entry or to clear menu items.
G. Timer: to set a timer independent of an oven function.
Figure 1-3: Overview of Single Oven Controls

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Master Chef Ovens
1.3.2 Double Oven Controls
Figure 1-4: Overview of Double Oven Controls
A. Display: shows the time, oven status, or menu options.
B. Touch controls: used to select an option
C. ON/OFF: turns the upper oven on/off.
D. ON/OFF: turns the lower oven on/off.
E. Keypad: used to enter times or temperatures.
F. Clear: deletes the last entry or clears the menu.
G. Timer: used to set up to 2 independent cooking timers.

Technical Information
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Master Chef Ovens
1.4 Dimensions
1.4.1 Dimensions – Single Oven
Figure 1-5: Dimensions – Single Oven

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Master Chef Ovens
1.4.2 Dimensions – Double Oven
Figure 1-6: Dimensions – Double Oven

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Master Chef Ovens
1.5 Components Overview
1.5.1 Component Overview – Single Oven, w/o Master Chef Menu
1 (1F1) Hi-Limit Cutoff
2 (1N1) Electronic Unit
3 (2T1) Light Transformer
4 (1R30) Upper Oven Temperature Sensor
5 (1M2) Convection Fan
6 (R14) Convection Heating Element
7 (R12) Lower Heating Element
8 (X3/1) Terminal Block
9 (1M/1) Oven Cooling Fan
10 (S1) Child Safety Switch
11 (Z2) Interference Suppression Capacitor
12 (1T1) Transformer
13 (1K1) Oven Relay
14 (S24) Door Switch
15 (1A1, 2A1) Display Electronic
16 (R15) Broiler Element
17 (R13) Upper Heating Element
18 Halogen Bulb
19 (1H3/1 & 2H3/1) Light Assembly (1 per side)
Figure 1-7: Component Overview – Single Oven without Master Chef Menu

Technical Information
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Master Chef Ovens
1.5.2 Component Overview – Single Oven, with Master Chef Menu
1 (R12) Lower Heating Element
2 (R14) Convection Heating Element
3 (1M2) Convection Fan
4 (1M15, 2M15) Rotisserie Motors
5 (1R30) Oven Temperature Sensor
6 (2T1) Light Transformer
7 (3R30) Pyrolytic PTC Sensor (P series only)
8 (1N1) Electronic Unit
9 (1F1) Hi-Limit Cutoff
10 (1S60) Interlock Switch
11 (1F1) Hi-Limit Cutoff
12 (1M23) Door Lock Motor (P series only)
13 (X3/1) Terminal Block
14 (1M/1) Oven Cooling Fan
15 (S1) Child Safety Switch
16 (Z2) Interference Suppression Capacitor
17 (1T1) Transformer
18 (1K1) Oven Relay
19 (2S60) Interlock Switch
20 (S24) Door Switch
21 (1A1, 2A1) Display Electronic
22 (R15) Broiler Element
23 (R13) Upper Heating Element
24 (1X5/8) Connector - Temperature Probe
25 (2R30) Temperature Probe
26 Halogen Bulb
27 (1H3/1 & 2H3/1) Light Assembly
Figure 1-8: Component Overview – Single Oven with Master Chef Menu
(Self Clean (P) Model Shown.

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Master Chef Ovens
1.5.3 Component Overview – Double Oven, without Self Clean
Figure 1–9: Component Overview – Double Oven, without Self Clean

Technical Information
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Master Chef Ovens
Component Overview – Double Oven, without Self Clean
1 (2R12) Lower Oven - Lower Heating Element
2 (2R14) Lower Oven - Convection Heating Element
3 (2M2/2) Lower Oven - Convection Fan
4 (4R30) Lower Oven - Cavity Temperature Sensor
5 (3F1) Lower Oven - Hi-Limit Cutoff
6 (2M2/1) Lower Oven - Cooling Fan
7 (1R12) Upper Oven - Lower Heating Element
8 (1R14) Upper Oven - Convection Heating Element
9 (1M2/2) Upper Oven - Convection Fan
10 (1M15, 2M15) Rotisserie Motors
11 (1R30) Upper Oven - Cavity Temperature Sensor
12 (2T1) Upper Oven - Light Transformer
13 (3T1) Lower Oven - Light Transformer
14 (1N1) Main Electronic Unit
15 (1F1) Upper Oven - Hi-Limit Cutoff
16 (X3/1) Terminal Block
17 (1M2/1) Upper Oven - Cooling Fan
18 (1K1) Upper Oven - Relay
19 (2K1) Lower Oven - Relay
20 (S1) Child Safety Switch
21 (Z2) Interference Suppression Capacitor
22 (1T1) Transformer
23 (1S24) Upper Oven - Door Switch
24 (1A1, 2A1) Display Electronic
25 (1R15) Upper Oven - Broiler Heating Element
26 (1R13) Upper Oven - Upper Heating Element
27 (1H3/1, 2H3/1) Upper Oven - Light Assembly
28 Upper Oven - Halogen Bulb
29 (1X5/8) Upper Oven - Roast Probe Connection
30 (2R30) Upper Oven - Roast Probe
31 (2S24) Lower Oven - Door Switch
32 (2R13) Lower Oven - Upper Heating Element
33 (2R15) Lower Oven - Broiler Heating Element
34 Lower Oven - Halogen Bulb
35 (2X5/8) Lower Oven - Roast Probe Connection
36 (3H3/1, 4H3/1) Lower Oven - Light Assembly
37 (5R30) Lower Oven - Roast Probe