Raytheon ec2011wa3059 User manual

Commercial
Automatic
Washers
“CE” Approved
Metered and Nonmetered
Models
(See Page 2 for Model Numbers)
Commercial Laundry
Technical Publications
P O Box 990
Ripon, WI 54971-0990
SERVICE
Part No. 37989
11/96

1
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
gWARNING
W007
gCAUTION
W008
NOTE:The WARNINGS and IMPORTANT INSTRUCTIONS appearing in this manual are not meant to cover
all possible conditions and situations that may occur. Common sense, caution and care must be
exercised when installing, maintaining, or operating the washer.
Always contact your dealer, distributor, service agent or the manufacturer about any problems or
conditions you do not understand.
Repairs that are made to your products by unqualified persons can result in hazards
due to improper assembly to adjustments subjecting you, or the inexperienced person
making such repairs, to the risk of serious injury, electrical shock, or death.
If you or an unqualified person perform service on your product, you must assume the
responsibility for any personal injury or property damage which may result. The
manufacturer will not be responsible for any injury or property damage arising from
improper service and/or service procedures.
W009
Recognize Safety Symbols, Words and Labels
aDANGER -- Immediate hazards which WILL result in serious injury or death.
aWARNING -- Hazards or unsafe practices which COULD result in serious injury
or death.
aCAUTION -- Hazards or unsafe practices which COULD result in minor or
moderate injury or product or property damage.
W006R1
Failure to install, maintain, and/or operate this product according to the manufacturer's
instructions may result in conditions which can produce serious injury, death and/or
property damage.
Do not repair or replace any part of the product or attempt any servicing unless
specifically recommended or published in this Service Manual and that you understand
and have the skills to carry out.
Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the product is properly grounded and to reduce the risk of
fire, electric shock, serious injury, or death.
gWARNING
© Copyright 1996 Raytheon Appliances
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by
any means without the written permission of the publisher.

2
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
Nameplate Location
IMPORTANT
When writing for information on any washer, be sure to mention model and serial
number. Model and serial number will be found on nameplate as shown.
Model Identification
Information in this manual is applicable to these washer models.
Model
Number
Nonmetered
Model
Metered
Model
Electronic
Control
Model
One-Speed
Motor
Two-Speed
Motor
EC2011WA3059 X X
EC2111WA3059 X X
EC2211LA3059
EC2211WA3059 X X
EC2921WA3059 X X
ZC2111WA3059 X X
ZC2921WA3059 X X
W001IE3A
C
H
W302PE2A

3
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
Table of Contents
(continued)
Nameplate Location........................................................................................................... 2
Model Identification............................................................................................................2
SECTION I Grounding
1. Wall Receptacle Polarity Check.................................................................................. 5
2. Power Cord to Control Hood, Control Hood to Control Panel Frame ........................ 5
3. Control Hood Wire Harness to Top Left Rear Corner Gusset of Cabinet .................. 6
4. Wire Harness to Motor ................................................................................................ 6
SECTION II Service Procedures
5. Control Panel Assembly.............................................................................................. 7
6. Timer Assembly......................................................................................................... 10
7. Meter or Timer Case Assembly................................................................................. 12
8. Drain Hose Elbow ..................................................................................................... 13
9. Loading Door............................................................................................................. 13
10. Front Panel ................................................................................................................ 15
11. Motor and Mounting Bracket ..................................................................................... 15
12. Idler Lever and Pulley................................................................................................17
13. Motor Drive Pulley..................................................................................................... 18
14. Motor Switch.............................................................................................................. 21
15. Agitator ...................................................................................................................... 22
16. Cabinet Top Assembly............................................................................................... 22
17. Cabinet Top Assembly Removal ............................................................................... 23
18. Agitator Drive Bell and Seal Kit, No. 36443P............................................................ 24
19. Out-of-Balance Switch Assembly ............................................................................. 27
20. Mixing Valve Assembly.............................................................................................. 28
21. Outer Tub Cover and Clothes Guard......................................................................... 29
22. Hub and Seal Kit, No. 495P3A.................................................................................. 33
23. Outer Tub Assembly .................................................................................................. 35
24. Drive Pulley and Helix............................................................................................... 37
25. Brake Assembly ........................................................................................................ 39
26. Lower Bearing Housing............................................................................................. 40
27. Transmission Assembly............................................................................................. 40
28. Balance Ring ............................................................................................................. 45
29. Upper Bearing Assembly ..........................................................................................45
30. Snubber Pad and Isolator Assembly......................................................................... 46

4
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
SECTION III Adjustments
31. Leveling Legs ............................................................................................................ 49
32. Pressure Switch ........................................................................................................ 50
33. Out-of-Balance Switch .............................................................................................. 50
34. Belt (Agitate and Spin) .............................................................................................. 50
SECTION IV Service Helps
35. No Hot Water............................................................................................................. 51
36. No Cold Water ........................................................................................................... 51
37. No Warm Water ......................................................................................................... 52
38. Water Fill Does Not Stop at Proper Level ................................................................. 52
39. Timer Does Not Advance .......................................................................................... 53
40. Motor Does Not Run ................................................................................................. 54
41. No Agitation............................................................................................................... 54
42. Constant Agitation..................................................................................................... 55
43. Washer Smokes, Overheats, Cycles on Motor Thermal Overload Protector,
Switch Actuator Kicks In and Out ............................................................................. 55
44. Slow Spin or No Spin ................................................................................................ 56
45. Constant Spin............................................................................................................ 56
46. Washer Stops in Cycle; Quits After a Couple Loads; Is Intermittent........................ 57
47. Washer is Locked Up or Binding............................................................................... 57
48. Outer Tub Does Not Empty ....................................................................................... 58
49. Excessive Vibration ................................................................................................... 58
50. Water Leaking From Outer Tub ................................................................................. 58
SECTION V Cycle Sequence Charts ............................................................................ 59
SECTION VI Internal Wiring of Washer Motor Switch................................................. 63

5
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
1. WALL RECEPTACLE POLARITY CHECK .
SECTION I
Grounding
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
NOTE: Have a
qualified electrician
check polarity of wall
receptacle. If a voltage
reading is measured
other than that
illustrated, the
qualified electrician
should correct the
problem.
W355SE3A
230 VOLTS
50 HZ 0 VOLTS
POWER CORD
(Fused with
13 AMP Fuse)
230 VOLTS
50 HZ
Figure 1
2. POWER CORD TO CONTROL HOOD, CONTROL HOOD TO THE CONTROL PANEL FRAME.
Figure 2
NUT
W361SE3A
NUT
WASHER
NUT
WASHER
SCREW
CONTROL
HOOD REAR
PANEL
POWER CORD
EARTH WIRE
(Ground)
CONTROL
HOOD WIRE
HARNESS
EARTH WIRE
(Ground)

6
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
4. WIRE HARNESS TO MOTOR, Figure 4.
Figure 4
Figure 3
WIRE
HARNESS
CONNECTION
BLOCK
W329SE3A
EARTH
(Ground)
WIRES
3. CONTROL HOOD WIRE HARNESS TO TOP LEFT REAR CORNER GUSSET OF CABINET, Figure 3.
CORNER
GUSSET
W340SE1A
EARTH
(Ground)
WIRES
EARTH
(Ground)
SCREW

7
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
Commercial Washer
UNBALANCED
LOAD
IN USE
RINSE
SPIN
WARM
HOT COLD
WASH TEMERATURE
PERM. PRESS
NORMAL DELICATE
FABRIC SELECTOR
PERMANENT PRESS ALL FABRIC
W284SE1A
PANEL
ATTACHING
SCREWS
SECTION II
Service Procedures
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
IMPORTANT:When reference is made to
directions (right or left) in this manual, it is from
the operator’s position facing the front of the
washer.
Figure 5
5. CONTROL PANEL ASSEMBLY
a. CONTROL PANEL:
1. Remove two control panel attaching screws
and lay assembly forward on a protective
pad on cabinet top, Figure 5.
2. Unplug wire harness quick disconnect
blocks, two earth (ground) wires and leads
from pressure switch and loading door
switch, Figure 6.
NOTE: Refer to appropriate wiring diagram when
reconnecting wire harnesses, earth (ground) and
switch leads.
(continued)
Figure 6
INDICATOR
LIGHT
W362SE3A
DISCONNECT
BLOCKS
DISCONNECT
BLOCKS
PRESSURE
SWITCH EARTH
(Ground)
WIRES
EARTH
(Ground)
WIRES

8
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
b. CYCLE SELECTOR OR WASH
TEMPERATURE SWITCH:
1. Remove two control panel attaching screws
and lay assembly forward on protective pad
on cabinet top.
2. Loosen setscrew holding switch knob to
switch shaft, Figure 7.
3. Remove knurled nut holding switch to
control panel, Figure 7.
NOTE: Lockwasher must be between switch and
control panel when installing switch, Figure 7.
4. Disconnect wires from switch.
NOTE: Refer to appropriate wiring diagram when
rewiring switch.
c. INDICATOR LIGHTS — (Unbalanced Load
In Use, Rinse or Spin, Figure 6 ):
1. Remove two control panel attaching screws
and lay assembly forward on protective pad
on cabinet top.
2. Disconnect wires from light.
NOTE: Refer to wiring diagram when rewiring
light.
3. Squeeze locking tabs together and pull light
out rear of control panel.
d. PRESSURE SWITCH (Figure 6)
1. Remove two control panel attaching screws
and lay assembly forward on protective pad
on cabinet top.
2. Remove two screws holding switch to
cabinet top .
3. Pull switch out of control hood far enough
to disconnect pressure hose and wires
from switch.
NOTE: Refer to appropriate wiring diagram when
rewiring pressure switch.
IMPORTANT:When installing pressure switch,
blow air into hose before connecting hose to
switch to remove any moisture that may have
accumulated in hose.
Figure 7
WARM
HOT COLD
WASH TEMERATURE
PERM. PRESS
NORMAL DELICATE
FABRIC SELECTOR
UNBALANCED
LOAD
IN USE
RINSE
SPIN
WASH
TEMPERATURE
SWITCH
W235SE1A
LOCKWASHER
PANEL SCREW
CYCLE
SELECTOR
SWITCH
SETSCREW
KNURLED
NUT
KNOB

9
gWARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:
 Disconnect electric power to the washer before servicing.
 Never start the washer with any guards/panels removed.
 Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded. W003
37989
e. CONTROL PANEL OVERLAY (Removal):
1. Remove control panel attaching screws
and lay assembly forward on protective pad
on cabinet top.
2. Loosen setscrews holding switch knobs to
switch shafts, Figure 7.
3. Remove knurled nuts holding switches to
control panel, Figure 7.
NOTE: Lockwashers must be between switches
and control panel when installing switches,
Figure 7.
4. Disconnect wires from switches and
indicator lights.
NOTE: Refer to appropriate wiring diagram when
rewiring switches and indicator lights.
5. Remove control panel overlay by peeling it
from control panel frame.
NOTE: Control panel overlay has an adhesive
backing.
f. CONTROL PANEL OVERLAY (Installation):
NOTE: Before removing protective backing from
new overlay, check fit of overlay to control panel
frame. Switch holes are the locating guides.
1. Once panel overlay is fitted to the front of
control panel frame, carefully peel
protective backing from the left end of
panel overlay and press into place.
2. Remove rest of protective backing from
panel overlay and firmly press overlay into
place on control panel frame.