11-1 Wiring Schematics
450 LXi
Owner Manual
~ 11-1-80 ~
Rev. “C”
Wiring Schematic 0086778 - Engine, Dash, Webasto Heating System - Page 2 of 2
BT
11/09/04
13131F
THE WEBASTO HEAT VALVE & THE RESPECTIVE HEATER CONVECTOR FANS.
PROVIDE TEMPERATURE DATA TO THE HOUSE MULTIPLEX CPU, WHICH THEN CONTROLS
FOR ADDITIONAL ELECTRICAL THERMOSTAT CONTROL CONNECTIONS. THE THERMOSTATS
REFER TO 906-0059-00 SCHEMATIC, WEBASTO, HYDRONIC CONTROL SYSTEM, M450
NOTE 2:
5.
THE FRESH WATER FILL PROCESS IS CONTROLLED BY THE
HOUSE MULTIPLEX CPU.
4.
IT IS NOT POSSIBLE TO CONTINUOUSLY FILL THE FRESH WATER TANK.
BY PRESSING THE FRESH WATER FILL BUTTON AGAIN.
WHEN WATER LEVEL DECREASES, THE FILL PROCESS MUST BE INITIATED
3.
WATER FILLS UNTIL THE OPTICAL SENSOR DETECTS THE FRESH WATER
TANK IS FULL. THE AUTO-FILL VALVE CLOSES & STOPS WATER FLOW INTO
THE FRESH WATER TANK.
FRESH WATER TANK.
AUTO-FILL SHUTOFF VALVE & ALLOWS WATER TO FLOW INTO THE
PRESS FRESH WATER FILL BUTTON IN PLUMBING BAY. THIS OPENS THE
2.
CONNECT FRESH WATER FILL FITTING TO CITY WATER.
1.
FRESH WATER FILL PROCESS
NOTE 1:
SCHEMATIC, WEBASTO,HEATING,ENGINE,DASH
0086778
M450
FULL
2
2
01/17/05
RK
INACTIVATES NOS.
LET.
WAS
REVISIONS
DR.
APP.
CCN
SCALE
BLUE BIRD CORPORATION
FORT VALLEY GEORGIA, U.S.A.
CCN
DR.
APP.
BY
BY
D
PAGE
__OF__
1
2
3
4
5
A
B
C
D
E
F
G
H
6
7
CONFIDENTIAL
The information hereon is confidential
business information and may not be copied
or used for any purpose unless permission
is expressly granted in writing by
Blue Bird Body Company.
Copyright 2002
Blue Bird Body Company
All rights reserved
24V
10A
F21
BAY MUX
PANEL
PMC
LOCIC
J1
J3
3
2
1
COM GND
SIG1
12V
SW CH4
2K
5
(Water Fil Sig-)
00-00838-410
MODULE "G"
BLUE LOOP
00-00622-110
BLUE LOOP
MODULE "H"
J1
2
1
COM GND
SIG
ST
12V
J3
CH7
F7 7.5A
1
1
3
2
2
1
BLK25
GND
M
ST2
GND
3
4
BAY
BLK16
15
BLK6
SPLICE
31
SPLICE
32
WATER LEVEL SIG
WATER LEVEL+
WATER LEVEL-
FRESH WT FILL VAL+A
FRESH WT FILL VAL-A
FRE WT FILL VAL+
FRE WT FILL VAL-
BAY LOAD
CTR HARN
CTR HARN
BAY LOAD
BAY MUX
HARN
HARN
BAY MUX
WATER LEVEL SIG
CH5
F5 7.5A
5
J2
WATER PUMP+
1
BLK12
2
L
WATER PUMP-
WATER PUMP+A
1
WATER PUMP-
2
WATER PUMP-
NEED
GND
INFO
FB2
WEBAS HT VAL+
BLK16A
BAY
BLK17
BAY
WEBAS HT VAL SIG
WEBAS HT VAL+
BLK13
5
6
WEBAS HT VAL RL-
00-00702-320
MODULE "K"
BLUE LOOP
3A
F1
GND
J1
J3
12V
1
2
3
SIG
COM GND
3
J2
3
4
OUT4
GND
ST4
B
GND
BLK28
K3
WEBASTO
HEAT RELAY
BAY MUX
10A
F10
12V
PANEL
SPLICE
8
12V
LOW AMP
OUTPUTS
HIGH AMP
OUTPUTS
DC INPUT
MODULE
BAY MUX
PANEL
BLUE
LOOP
BAY MUX
PANEL
12V
80A
F1
GND
ST3
BLK27
H
GND
COM GND
SIG
12V
J1
3
2
1
PMC
LOCIC
00-00850-010
PLUMBING BAY SWITCH PANEL
BLUE LOOP
MODULE "P"
FRESH
WATER
FILL
MODULE "N"
BLUE LOOP
MAIN BATH SWITCH PANEL
00-00850-010
SIG
COM GND
3
12V
1
2
J1
PMC
LOCIC
PUMP
WATER
SW7
PMC SIG2 - YEL LOOP
CPU
BATT FUSED
PMC SIG1 - BLUE LOOP
COM GND
F1
10A
F2
5A
BATT FUSED
COM GND
PMC SIG1 - BLUE LOOP
PMC SIG2 - YEL LOOP
3
1
2
J3
4
1
2
3
J2
4
PUMP RELAY
WATER
K5
BAY MUX
PANEL
15A
F16
12V
12V
ST?
GND
BLK??
GND
?
GND
SW6
BLUE LOOP
00-00850-010
SW?
PRIV LAV SWITCH PANEL
MODULE "?"
PMC
LOCIC
J1
12V
SIG
COM GND
3
1
2
PUMP
WATER
UTILITY BAY SWITCH PANEL
BLUE LOOP
00-00850-010
SW?
MODULE "?"
PMC
LOCIC
J1
12V
SIG
COM GND
3
1
2
PUMP
WATER
MODULE "?"
KITCHEN SWITCH PANEL
BLUE LOOP
00-00850-010
SW?
PMC
LOCIC
12V
SIG
COM GND
J1
3
1
2
PUMP
WATER
Summary of Contents for 450 LXi
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Page 171: ...4 14 Appliances 450 LXi Owner Manual 4 14 6 Rev C 4 14 5 Touch Control Panel...
Page 188: ...450 LXi Owner Manual 4 14 Appliances Rev C 4 14 23 4 14 13 Auto Touch Guide...
Page 207: ...450 LXi Owner Manual Rev C NOTES...
Page 219: ...4 16 Audio Video Components 450 LXi Owner Manual 4 16 12 Rev C...
Page 221: ...4 16 Audio Video Components 450 LXi Owner Manual 4 16 14 Rev C...
Page 244: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 37...
Page 248: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 41...
Page 250: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 43 4 16 3 5 Basic Controls...
Page 253: ...4 16 Audio Video Components 450 LXi Owner Manual 4 16 46 Rev C...
Page 267: ...4 16 Audio Video Components 450 LXi Owner Manual 4 16 60 Rev C 4 16 4 12 Location of Controls...
Page 268: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 61...
Page 314: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 107 Other Audio Visual Equipment...
Page 320: ...450 LXi Owner Manual 4 16 Audio Video Components Rev C 4 16 113...
Page 369: ...450 LXi Owner Manual Rev C NOTES...
Page 373: ...4 17 Electronic Step 450 LXi Owner Manual 4 17 4 Rev C NOTES...
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Page 527: ...5 4 Generator Maintenance Service 450 LXi Owner Manual 5 4 24 Rev C NOTES...
Page 531: ...450 LXi Owner Manual Rev C NOTES...
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Page 556: ...450 LXi Owner Manual 10 1 Where to Go for Service Rev C 10 1 9...
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