HYDRO 850 / 900
SERVICE MANUAL & SPARE PARTS LIST
CLASSIC HOUSE, AIRFIELD INDUSTRIAL ESTATE, HIXON , STAFFORDSHIRE ST18
SEPTEMBER 2001 WO
BLANK
SEPTEMBER 2001 WO
HYDRO 850 / 900 PASS THROUGH HOOD MACHINE
CONTENTS
PAGE 1 CONTENTS
PAGE 2 CABINET DRAWING
PAGE 3 CABINET PARTS LIST
PAGE 4 WASH SYSTEM
PAGE 5 WASH SYSTEM PARTS
PAGE 6 RINSE SYSTEM
PAGE 7 RINSE SYSTEM PARTS
PAGE 8 WASH HEATER & CONTROLS
PAGE 9 W/HEATER & CONTROLS PARTS
PAGE 10 ELECTRICAL PARTS DRAWING
PAGE 11 ELECTRICAL PARTS
PAGE 12 COMPONENT WIRING
PAGE 13 WIRING DIAGRAM
PAGE 14 HEATER CIRCUIT
PAGE 15 FITTING A DRAIN PUMP KIT
PAGE16 REPLACING OLD TYPE TIMER
PAGE 17 FITTING SOAP EQUIPMENT
PAGE 18 FITTING AIR BREAKTANK
PAGE 19 CHANGING 3PHASE TO SINGLE
PAGE 20 PRESSURE SWITCH CHANGE 4/99
PAGE 1
39
30
2
3
15
26
25
23
16
15
17
24
22
18
20
21
6
33
19
41
10
12
9
14
39
27
13
11
10
9
28
29
38
37
36
34
35
32
39
5
4
49
50
1
7
8
44
9
10
44
42
45
43
43
40
48
46
47
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
CABINET DRAWING
H850
PAGE 2
SEPT 2001 WO
51
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
CABINET PARTS
H850
ITEM DESCRIPTION PART No
1 WASH TANK HY101
2 HOOD HY102
3 UPPER COVER - MAGNET TYPE(PRE 98) HY103
3 UPPER COVER - MICRO S/W TYPE JAN 98 HY103A
4 BASE HY104
5 BOTTOM PANEL HY105
6 REAR PANEL HY106
7 GUIDE FOR HOOD HY107
9 WASHER 7.2.42
10 NUT 11.2.3
11 REAR FRAME HY111
12 RIGHT FRAME COVER HY112
13 LEFT FRAME COVER HY113
14 MIDDLE FRAME COVER HY114
15 HANDLE HY115
16 UPPER COVER FOR HANDLE HY116
17 LOWER COVER FOR HANDLE HY117
18 PIN FOR HANDLE HY118
19 BUSH HY119
20 BUSH WASHER HY120
21 NUT 7.3.13
22 SCREW 3mm (Allen key) HY122
23 SCREW 5mm (Allen key) HY123
24 NUT 11.2.3
25 CONNECTION FOR SPRING HY125
26 SPRING HY126
27 SPRING PILLAR HY127
28 WASHER HY136
29 NUT HY138
30 SIDE BLOCK HY130
32 SCREW 7.2.40
33 NUT 11.2.3
34 AJUSTABLE LEG HY134
35 SCREW HY135
36 WASHER HY136
37 TOOTHED WASHER HY137
38 NUT HY138
39 SCREW 7.2.40/1
40 RAMP FOR RACK HY140
41 PRIMARY FILTER 10.2.9
42 CENTRE SUPPORT PLATE HY142
43 FRONT/REAR SUPPORT HY143
44 SIDE SUPPORT HY144
45 BOTTOM FLANGE 11.1.10/6
46 SIDE GUIDE FOR BASKET HY146
47 SCREW HY147
48 NUT HY148
49 WASHER FOR CABINET W009
50 CABINET BOLT 7.2.36
51 STAR WASHER W014
ISSUE 6 September 2001 wo PAGE 3
3
37
2
4
1
5
8
6B
6B
6C
6C
16
15
17
20
21
22
19B
19A
18
7
20
21
22
15
16
17
13
14B
14C
14
12
12A
11
10
27
39
33
31
34
26
28
32
28
28
31
9
8
35
30
29
5
4
3
38
2
WASH SYSTEM
H850
PAGE 4
SEPT 2001 WO
28
7
40
6A
9
41
CLASSIC GLASSIC & DISHWASHING SYSTEMS LTD
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
WASH SYSTEM
H850
1 TOP BOSS COMPLETE WITH SPINDLE HY201
2 CORK SEAL HY202
3 NUT FOR PIPE HY124
4 SCREW 11.1.3
5 NUT 7.2.41
6A CENTRE BOSS WITH BUSHES 11.1.0/1
6B WASH ARM ONLY 14.1.6/5
6C RINSE ARM ONLY 14.1.6/6
7 BUSH FOR CENTRE BOSS 11.1.9
8 SPINDLE (UPPER) 11.1.7/3
9 SPINDLE BOLT 11.1.8/2
10 SEAL 9.8.13
11 FILTER BOSS 9.8.4
12 FILTER SPIGOT HY212
12A NUT 11.2.3
13 FILTER NUT 7.8.1
14 PLASTIC FILTER COMPLETE 9.8.2/D
14B PLASTIC FILTER TOP PART ONLY 9.8.2/B
14C PLASTIC FILTER BOTTOM PART ONLY 9.8.2/C
15 WASH JET WIDE 'D' R/H 11.1.6/10W
16 WASH JET WIDE 'S' L/H 11.1.6/9W
17 WASH JET NUT 11.1.6/7
18 SCREW 7.4.17/1
19A O' RING - WASH ARM 11.1.6/15
19B O'O' RING - RINSE ARM 11.1.6/16
20 RINSE JET NUT 11.1.6/11
21 RINSE JET 11.1.6/12
22 BLANK FOR RINSE JET 11.1.6/14
26 INLET HOSE - BOTTOM WASH PUMP HY226
27 NUT 9.8.6
28 JUBILEE CLIP 7.4.12
29 BOTTOM BOSS 11.1.5
30 SPINDLE SPACER 11.1.7/7
31 OUTLET HOSE - WASH PUMP HY231
32 WASH PUMP WITH RINSE AID OUTLET 9.6.0/R
33 WASH PUMP WITH BLANKED OFF OUTLET 9.6.0/B
34 INLET HOSE - TOP WASH PUMP HY234
35 BOSS SPACER 13.1.10/4
37 STAINLESS PIPE FOR TOP BOSS HY237
38 STAINLESS PIPE FOR LOWER BOSS HY238
39 BOLT HY239
40 BOTTOM BOSS ASSEMBLY ITEMS 29 & 35 11.1.5/3
41 CAPACITOR 12.5mf 7.12.102
42 SELF TAPPING SCREW 7.4.17
WASH PUMP PARTS NOT SHOWN
SHAFT SEAL 7.6.3
GASKET FOR HOUSING 9.6.13B
IMPELLOR 9.6.2
HOUSING -FRONT BLANKED OFF 9.6.1B
HOUSING -FRONT WITH RINSE AID 9.6.1R
HOUSING - BACK PLATE 9.6.14B
ISSUE 6 September 2001 wo PAGE 5
19
20
21
22
16
17
16
18
16
17
24
30
25
26
27
40
1
2
3
4
5
33
36
37
16
17
32
17
16
35
34
16
29
31
9
10
11
6
7
12
15
16
17
14
10
11
47
46
38
39
44
NOTE: These Air Pressure Chambers &
Switches are NOT interchangeable
23
28
1A
FOR
DRAIN
PUMP
MODEL
ONLY
8
RINSE SYSTEMS
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
SEPT 2001 WO
H850
PAGE 6
13
YOU MUST CHANGE LIKE FOR LIKE
INTERNAL
RINSE BOOSTER PUMPS
48
49
EXTERNAL
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
RINSE SYSTEM
H850
1 DRAIN PLUG - GRAIVTY DRAIN HY301
1A DRAIN PLUG - PUMP DRAIN HY301DP
2 WASTE BOSS 9.10.2
3 O' RING 7.8.13
4 NUT 7.8.6
5 DRAIN HOSE HY305
6 RINSE ELEMENT 6KW (H850) HY306
6 RINSE ELEMENT 9KW (H900) HY306A
7 SEAL FOR RINSE ELEMENT HY307
8 GUARD 7.9.15/1
9 SCREW FOR GUARD 7.9.16/1
10 NUT 11.2.3
11 STAR WASHER 7.9.13/1
12 INSULATION FOR RINSE TANK HY312
13 THERMAL CUTOUT 7.12.4/D
14 RINSE TANK HY314
15 BRASS NUT FOR OLD R/A TUBE 7.9.2
16 CLIP 7.4.12/1
17 RINSE HOSE 8.8.15
18 Y' PIECE HY308
19 UPPER RINSE ELBOW CONNECTOR HY319
20 SEAL HY320
21 NUT HY121
22 UPPER RINSE PIPE HY322
23 PRESSURE SWITCH PROIR 4/99 7.12.9E
24 AIR TRAP ASSEMBLY PRIOR 4/99 7.11.1AA
25 AIR TRAP POST 5/99 7.11.1/H
26 O' RING 7.11.5H
27 NUT 7.11.4
28 TUBE RT3
29 INLET WATER SOLENOID VALVE 24Volt HY329
30 PRESSURE SWITCH POST 5/99 7.12.9H
31 SCREW 7.9.13/11
32 INLET HOSE 7.8.14
33 RINSE SUPPORT HY333
34 HARD NYLON TUBE (OLD SYSTEM) 7.9.10
34A SOFT TUBE - RINSE INJECTOR TO TANK RT3
35 REMOTE RINSE AID INJECTOR 7.7.0.1/1
36 O' RING 7.5.9
37 NUT 3/8" 7.3.13
38 SCREW 7.9.5
39 WASHER 7.2.42
40 SOAP ELBOW 7.2.21/H
44 SCREW 7.9.13/4
46 FIBRE WASHER 7.9.6
47 DRAIN BOLT 7.9.5
OPTIONAL EXTRAS
48 EXTERNAL RINSE BOOSTER PUMP DKRBP
49 INTERNAIL RINSE BOOSTER PUMP RBP5
24Volt CONTACTOR FOR RBP's HY522
ISSUE 6 September 2001 wo PAGE 7
1
2
3
4
5
6
41
40
19
20
18
39
22
25
24
23b
23A
39
23B
27
28
30
31
35
36
37
38
34
33
32
21
45
13
12
11
7
8
9
10
16
14
17
15
1A
2A
1A
3A
4A
5A
6A
7A
20A
11A
10A
12A
13A
14A
9A
9A
8A
16A
19A
18A
15A
13
11
42
44
12
43
43
HOOD MICRO
SWITCH ASMBLEY
INTRODUCED JAN 1998
HOOD REED
SWITCH ASSEMBLY
PRIOR TO JAN 98
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
WASH HEATER & CONTROL SYSTEM
SEPT 2001 WO
26
24
29
26
22
30
32
NO
NC
NO
23A
28
18
18
NO
292424
24
SELECTOR
SWITCHES
ON/OFF
SWITCH
H850
PAGE 8
27
38
37
36
23B
23B
CONTROL PANEL
SWITCH ARRANGEMENT AT REAR OF CONTROL KNOBS
31
25
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
WASH HEATER & CONTROL SYSTEM
H850
1 WASH ELEMENT 4.5KW HY401 1A NUT 6mm HY901
2 SEAL FOR ELEMENT HY402 2A TAB WASHER 6mm HY902
3 NUT HY403 3A STUD WASHER HY903
4 COVER HY404 4A PLASTIC COVER HY904
5 WASHER HY405 5A PUSH BUTTON HY905
6 NUT HY406 6A STUD S/STEEL HY906
7 SAFETY STAT ( REMOTE ) HY407 7A SPRING S/STEEL HY907
SAFETY STAT ATTACHED TO RINSE TANK 7.12.4/D 8A ACTUATOR HY908
8 THERMOSTAT - RINSE 7.12.1/2 9A CLIP HY909
9 THERMOSTAT - WASH 7.12.1/2 10A BOX COVER HY910
10 BRACKET HY410 11A SCREW HY911
11 WASHER 7.2.42 12A NUT 3mm HY912
12 STAR WASHER W010 13A TAB WASHER 3mm HY913
13 NUT 11.2.3 14A WASHER 3mm HY914
14 SCREW 7.6.15 15A 2 POLE MICRO SWITCH HY915
15 RING NUT HY415 16A 3 POLE MICRO SWITCH HY916
16 KNOB HY416 18A SUB LOOM FOR MICRO SWITCH HY918
18 TEMP INDICATOR HY418 19A PLASTIC BOX HY919
19 INSERT BADGE - RINSE HY419 20A SCREW 3mm HY920
20 INSERT BADGE - WASH HY420 COMPLETE MICRO SWITCH ASSEMBLY HY901-ASS
21 CONTROL PANEL HY421
22 GREEN LENS HY422
23A ON/OFF KNOB HY423A
23B SWITCH BODY HY423B
24 INNER SWITCH 'NO' HY424 NOT SHOWN
25 O' SYMBOL INSERT HY425
OPTIONAL EXTRAS
26 I' SYMBOL INSERT HY426 TIMER FOR DRAIN PUMP 7.12.2/5
27 LAMP CLEARAMBER LENS HY427 38B SWITCH FOR DRAIN PUMP 7.12.4/2A
28 PROGRAM KNOB HY428 BOTH ARE 240Volts
29 INNER SWITCH 'NC' HY429
30 WASH 1 SYMBOL INSERT HY430
31 WASH 2 SYMBOL INSERT HY431
32 WASH 3 SYMBOL INSERT HY432
33 BLANK INSERT HY433
34 RINSE SYMBOL INSERT HY434
35 WASH SYMBOL INSERT HY435
36 GREEN CONT. WASH SWITCH HY436
37 AMBER RINSE SWITCH HY437
38 BLANKING PLATE HY438
39 LAMP 24 Volt CLEAR HY439
40 STAR WASHER HY440
41 NUT 11.1.20
42 BRACKET FOR REED SWITCH HY442
43 REED SWITCH HY443
44 MAGNET HY444
45 THERMAL CUTOUT - WASH TANK 7.12.2/D8
ISSUE 6 September 2001 WO
PAGE 9
16
7A
7
17
22
18
22
24
25
17
19
20
5
4
B
A
3
2
C
8
D
8
8
1
6
7
26 / 26A
9
15
7
11
10
20
21
23
H850
PAGE 10
ELECTRICAL AND SUB LOOMS
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
SEPT 2001 WOO
BLUE
CABLE
NOT
ON ALL
MODELS
22
CLASSIC GLASS & DISHWASHING SYSTEMS LTD
ELECTRICAL PANEL
H850
1 SLIDE PANEL HY501
2 SCREW HY502
3 RUNNER HY503
4 TAB WASHER HY504
5 SCREW HY131
6 TERMINAL BLOCK 7.12.7/A
7 SCREW HY122
8 NUT HY508
9 AIR PRESSURE SWITCH - PRE 4/99 7.12.9/E
9 AIR PRESSURE SWITCH POST 5/99 7.12.9H
10 SUPPORT HY510
11 SCREW HY331
12 SPACER HY512
13 NUT 11.2.3
14 STAR WASHER W010
15 TIMER HY515
16 TRANSFORMER HY516
17 STOP BLOCK HY517
18 CONTACTOR 24 Volt 20amp HY518
19 FUSE HOLDER FUSE-05
20 FUSE 6.3 amp FUSE-03
21 FUSE HOLDER INLINE FUSE-03H
22 CONTACTOR 24 Volt 16amp HY522
23 RF SUPPRESSOR 7.12.101/A
24 DELAY TIMER HY524
25 BASE FOR DELAY TIMER HY525
26 3 PHASE CABLE 7.12.10/4
26A SINGLE PHASE 30 AMP CABLE 7.12.10/3
SUB LOOMS
A PUSH ON BLOCK - DOOR HY50A
B PUSH BLOCK - ELEMENT HY50B
C PUSH BLOCK - PUMPS HY50C
D PUSH BLOCK - CONTROL HY50D
NOT SHOWN
IF FITTED -Situated on side above rinse tank
3 MIN DRAINER TIMER 7.12.2/5
(OPTIONAL EXTRA)
ISSUE 6 September 2001 wo PAGE 11
BLACK BLUE
PINK
BROWN
CYCLE
SELECTOR
PURPLE
WHITE
BROWN
GREY
WHITE
BLUE
BLACK
GREY
PINK
RED
RED
RED
BROWN
RED
BLUE
BLACK
PINK
BLUE
ORANGE
BLUE
PURPLE
PURPLE
WHITE
WHITE
BROWN
DARK
BLUE
WHITE
BROWN
MOTOR
LEADS
MOTOR
LEADS
BROWN
GREY
ON / OFF
SWITCH
RED
BLACK
1
2
3
4
5
6
7
RED
ORANGE
PURPLE
BLACK
TIMER
RED
BLACK
24V
RED
RED
BLACK
BROWN
BROWN
ORANGE
WHITE
BLUE
WHITE
PURPLE
BLACK
PINK
BLUE
WHITE
WHITE
WHITE
ORANGE
BROWN
PURPLE
BROWN
BLUE
DELAY
TIMER
WASH
PUMP
FUSE
TL3
TL5
TL8
TL4
TL2
TL6
WASH
PUMP
TL1
RED
BLACK
GREY
BROWN
BLACK
GREY
BROWN
BLACK
GREY
BROWN
GREY
BLACK
BROWN
BLACK
GREY
BROWN
BLACK
GREY
BROWN
BLACK
GREY
BROWN
BLACK
GREY
PINK
BLACK
GREY
BLACK
BROWN
11
RED
12
13
ORANGE
PURPLE
PRESSURE
SWITCH
HOOD SWITCHES
1
2
RED
WHITE
REED or MICRO
SWITCHES
BLACK
MANUAL RINSE
SWITCH
PURPLE
MANUAL WASH
SWITCH
BLACK
BROWN
GREY
BLUE
BLUE
TERMINAL
BLOCK
EARTH
WASH PUMPS
TL9
BROWN
BLUE
RED
BLUE
PURPLE
GREY
GREY
BLUE
240V
CLASSIC HYDRO 850/900 COMPONENT WIRING
JULY 2001 WO
GREY
GREY
C
1
2
WASH STAT
PURPLE
PURPLE
WASH TANK
OVERLOAD
PURPLE
PINK
RINSE TANK
OVERLOAD
C
1
2
RINSE STAT
PURPLE
TRANSFORMER
CONTROL
CONTACTOR
DOOR
FILL / RINSE
BROWN
WHITE
ORANGE
PURPLE
RINSE
SAFETY
RINSE
HEATER
WASH
HEATER
ORANGE
BLACK
WASH
SAFETY
BLACK
BROWN
BROWN
GREY
PAGE 12
TIMER
MOTOR
FAST
TIMER
MOTOR
2
1
4
5
6
7
3
BROWN
WHITE
RED
RED
RED
RED
RED
RED
RED
RED
RED
HOOD
SWITCH
1
HOOD
SWITCH
2
RINSE
SWITCH
RED
NC
WHITE
WHITE
WHITE
BROWN
PURPLE
BLUE
DARK BLUE
PURPLE
BROWN
GREY
WHITE
BLACK
WHITE
PURPLE
PURPLE
WHITE
ON / OFF
SWITCH
BLACK
BLACK
BLACK
PINK
BLUE
DARK BLUE
BLUE
PUPLE
BROWN
PUPLE
WHITE
ORANGE
PINK
GREY
PURPLE
BLUE
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
WHITE
WHITE
BROWN
BROWN
BROWN
BROWN
PINK
ORANGE
WHITE
WHITE
PURPLE
PURPLE
PURPLE
PURPLE
ORANGE
RED
BLUE
BLUE
BROWN
GREY
BROWN
BROWN
BLACK
GREY
RED
BLACK
BLACK
WHITE
WHITE
ORANGE
RED
BLACK
GREY
WASH PUMP
CONTACTOR
TL3
PURPLE
TO
RINSE
ELEMENT
CONTACTOR
TO
WASH
ELEMENT
CONTACTOR
?
?
SEE SEPERATE DRAWINGS
HEATERS - SAFETY OVER HEAT
N
DOOR
CONTACTOR
TL2
MANUAL
WASH
SWITCH
CONTROL
CONTACTOR
TL1
FILL / RINSE
CONTACTOR
TL6
L1
L2
L3
240VOLT
24 VOLT
PRESSURE
SWITCH
12
13
11
WASH PUMP
BOTTOM PUMP
FOR TOP ARM
WASH PUMP
TOP PUMP
FOR BOTTOM
ARM
DELAY
TIMER
PURPLE
WHITE
PURPLE
BROWN
BROWN
RED
RED
BLUE
BLUE
HYDRO 850
WIRING DIAGRAM
BLACK
GREY
1 SELF START
2 RINSE
3 MANUAL OVER RIDE
4 LONG CYCLE - 3Mins
5 SHORT CYCLE - 1Min
6 MEDIUM CYCLE - 2Mins
7 OFF POSITION
TIMER CAMS
JULY 2001
WO
BLUE
TRANSFORMER
BROWN
PINK
GREY
PAGE 13
PURPLE
PURPLE
RINSE
CUTOUT
RINSE
SAFETY
CONTACTOR
RINSE ELEMENT
CONTACTOR
L1
L2
L3
N
N
PURPLE
BLACK
GREY
BLACK
RINSE
STAT
BLACK
BLACK
PURPLE
PURPLE
RINSE
CUTOUT
RINSE
SAFETY
CONTACTOR
RINSE ELEMENT
CONTACTOR
L1
L2
L3
N
N
PURPLE
BLACK
GREY
BLACK
RINSE
STAT
BLACK
BLACK
PURPLE
PURPLE
RINSE
CUTOUT
RINSE
SAFETY
CONTACTOR
RINSE ELEMENT
CONTACTOR
L1
L2
L3
N
N
PURPLE
GREY
BLACK
RINSE
STAT
BLACK
WASH
CUTOUT
BLACK
BLACK
RED
RED
24V
OUT
PUT
TRANSFORMER
PURPLE
PURPLE
PURPLE
BLACK
WASH
SAFETY
CONTACTOR
WASH ELEMENT
CONTACTOR
PRESSURE
SWITCH
PRESSURE
SWITCH
PRESSURE
SWITCH
RINSE
ELEMENTS
WASH
ELEMENTS
WASH
ELEMENTS
WASH
ELEMENTS
RINSE
ELEMENTS
RINSE
ELEMENTS
PRE - 1998
1998 - 2000
2000 - TO DATE
HYDRO 850 HEATER CIRCUIT
HYDRO 850 HEATER CIRCUIT
HYDRO 850 HEATER CIRCUIT
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WASH
STAT
WASH
STAT
WASH
STAT
BLACK
JUNE 2001
PINK
PINK
PINK
PAGE 14
A1
A2
ON/OFF
SWITCH
24 VOLT
CONTACTOR
INLET SOLENOID VALVE
24 VOLTS
3 MIN DRAIN TIMER
240VOLT
DRAIN
SWITCH
MOTOR
WHITE
LINE
BROWN
WHITE
ORANGE
3
2
4
DRAIN PUMP
5
N
WO 30/7/2001
BLUE
WASH TANK
RINSE TANK
WASH PUMPS
HYDRO 850 FITTING DRAIN PUMP & WIRING
CLASSIC H 850
REAR VIEW OF FRONT PANEL
NEW ROCKER
SWITCH
'ADD ON'
SWITCH
SELECTOR
SWITCH
ON/OFF
SWITCH
TIMER & BRACKET
ELECTRICS ON PULL OUT TRAY
FIX CONTACTOR TO PANEL
ITEM PART No
1 EXTRA 'ADD ON' SWITCH HY 429
2 240 VOLT SWITCH 7.12.4/2A
3 24 VOLT CONTACTOR CONT/24
4 3 MIN TIMER 7.12.2/5
5 DRAIN PUMP DP2
6 SUB LOOM - D/PUMP LM-850-DP
7 BRACKET FOR TIMER ?
8 SPECIAL DRAIN PLUG HY301DP
9 DRAIN HOSE DP-HOSE- long
10 INLET HOSE 9.10.3/2
11 HOSE CLIPS 7.4.12
Part No DP4 KIT
DRAIN PUMP & HOSES
INLET WATER
SOLENOID VALVE
BLUE
PIGGY
BACK
ONTO
TERMINALS
1
2
3
5
4
GREY
GREY
BLUE
RED
RED
WHITE
BROWN
BROWN
RED
BLUE
RED
BROWN
BLUE
BROWN
ADD ON
SWITCH
1
PAGE 15
FITTING DETERGENT PUMP AND PCB TO HOOD MACHINE
FIX TO BASE ONTO THE ONE STUD
FIT DETERGENT PUMP TO BRACKET
FIT PCB TO MACHINE USING
STICKY BACK PAD.
1: CONNECT 2 ORANGE CABLES TO DERGENT PUMP
2: BLUE CABLE TO NEUTRAL ON TERMINAL BLOCK
3: GREY CABLE TO LIVE SIDE OF WASH PUMP CONTACTOR
4: WHITE CABLE TO DEAD SIDE OF WASH PUMP CONTACTOR
TRANSFORMER
CONTACTORS
GREY CABLES
BROWN CABLES
GREY
WHITE
BLUE
TO NEUTRAL ON TERMINAL
BLOCK
2 ORANGE CABLES TO DETERGENT PUMP
PARTS REQUIRED
7.6.6/7 Bracket
8LPP2 Detergent pump
CLM210 PCB Detergent
H850 Det Sub Loom
7.7.21/9 connectors x 4
PAGE 17
BLANK
LIVE CABLE
NEUTRAL CABLE
2 CONNECTORS JOIN THE 3 PHASES
ONE CONNECTORS JOIN ALL THE NEUTRAL CABLES
EARTH CABLE
NEUTRAL CABLE
ONE CONNECTORS JOIN ALL THE NEUTRAL CABLES
EARTH CABLE
LINE 1
LINE 2
LINE 3
THE H850 PASS THROUGH MACHINE
IS A 240VOLT MACHINE SO CHANGING
FROM 3 PHASE TO SINGLE PHASE ONLY
ALTERS THE HEATERS
THE WASH PUMPS ARE BOTH 240 VOLT
RATING 3 PHASE = 15 AMP PER PHASE
H850
H850
RATING SINGLE PHASE = 30 AMP
Note: H900 is a 9kw
Machine and is 3phase only
Note:
H900 can NOT be wired
as single phase machine
TWO 'C' CONNECTORS JOINING THE THREE PHASE TOGETHER
THESE ARE FOUND IN THE PLASTIC BAG INSIDE THE MACHIN ON DELIVERY
TERMINAL BLOCK
TERMINAL BLOCK
CLASSIC HYDRO 850 & 900
MAINS CABLE WIRING
WO JUNE 2001
WIRED AS SINGLE PHASE
H850 MACHINES ARE NORMALLY DELIVERED AS 3 PHASE
CHANGING FROM THREE PHASE TO SINGLE PHASE = FIT THE 2 'C' CONNECTOR TO THE 3 LIVE CONNECTIONS
FIT A 3 CORE 6MM CABLE
CHANGING FROM SINGLE PHASE TO THREE PHASE = REMOVE THE 2 'C' CONNECTORS
AND FIT 3 PHASE CABLE ( 5 CORE 2.5MM)
'C' CONNECTOR
PAGE 19
8/99 WO
NEW PARTS
1 X PRESSURE SWTICH 7.12.9/H
1 X SEAL 7.11.5/H
1 X AIR CHAMBER 7.11.1/H
7.11.1/H
AIR CHAMBER
7.11.5/H
O RING
7.11.4 NUT
RT3 TUBE
7.12.9/H PRESSURE SWITCH
SIDE VIEW
OF MACHINE
MOD 40
APRIL 1999
PRODUCTION CHANGE
CHANGE OF AIR CHAMBER &
PRESSURE SWITCH ASSEMBLY.
HYDRO 850/900
REAR VIEW
OF MACHINE
THESE CHANGES HAVE OCCURRED
TO ASSIST THE SERVICE ENGINEER
AS THE PRESSURE SWITCH IS NOW
FITTED HIGHER UP THE INSIDE OF
THE BACK PANEL AND CAN NOW BE
CHANGED BY REMOVING ONLY THE
TOP SECTION OF THE REAR PANEL.
PLEASE NOTE:
The assembly is not a 'retro' fit exercise,
as the fittings are different and the
pressure switch has different settings.
TIMER
MOTOR
FAST
TIMER
MOTOR
2
1
4
5
6
7
3
BROWN
WHITE
RED
RED
RED
RED
RED
RED
RED
RED
RED
HOOD
SWITCH
1
HOOD
SWITCH
2
RINSE
SWITCH
RED
NC
WHITE
WHITE
WHITE
BROWN
PURPLE
BLUE
DARK BLUE
PURPLE
BROWN
GREY
WHITE
BLACK
WHITE
PURPLE
PURPLE
WHITE
ON / OFF
SWITCH
BLACK
BLACK
BLACK
PINK
BLUE
DARK BLUE
BLUE
PUPLE
BROWN
PUPLE
WHITE
ORANGE
PINK
GREY
PURPLE
BLUE
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
WHITE
WHITE
BROWN
BROWN
BROWN
BROWN
PINK
ORANGE
WHITE
WHITE
PURPLE
PURPLE
PURPLE
PURPLE
ORANGE
RED
BLUE
BLUE
BROWN
BROWN
GREY
RED
BLACK
BLACK
WHITE
WHITE
ORANGE
RED
BLACK
GREY
WASH PUMP
CONTACTOR
TL3
PURPLE
TO
RINSE
ELEMENT
CONTACTOR
TO
WASH
ELEMENT
CONTACTOR
?
?
SEE SEPERATE DRAWINGS
HEATERS - SAFETY OVER HEAT
N
DOOR
CONTACTOR
TL2
MANUAL
WASH
SWITCH
CONTROL
CONTACTOR
TL1
FILL / RINSE
CONTACTOR
TL6
L1
240VOLT
24 VOLT
PRESSURE
SWITCH
12
13
11
WASH PUMP
BOTTOM PUMP
FOR TOP ARM
WASH PUMP
TOP PUMP
FOR BOTTOM
ARM
DELAY
TIMER
PURPLE
WHITE
PURPLE
BROWN
BROWN
RED
RED
BLUE
BLUE
BLACK
GREY
BLUE
TRANSFORMER
BROWN
PINK
GREY
WHITE
GREY
GREY
GREY
GREY
ORANGE
BLUE
HYDRO 850 with Air Break Tank WIRING DIAGRAM
BROWN
GREY
L2
BLACK
L3
From
Air
Break
Tank
1
2
3
4
N
E
EXTRA
24 VOLT
CONTACTOR
BROWN
BROWN
EARTH
No4
No3
No2
No1
DECEMBER 2001
WO
1 SELF START
2 RINSE
3 MANUAL OVER RIDE
4 LONG CYCLE - 3Mins
5 SHORT CYCLE - 1Min
6 MEDIUM CYCLE - 2Mins
7 OFF POSITION
TIMER CAMS
PAGE 21
BLANK
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