WaterFurnace Envisio Series Console - Manual (Page 26)

26
ENVISION CONSOLE - 50 HZ INSTALLATION MANUAL
Wiring Schematics cont.
FX10 - EH 220-240/50/1
Transformer
Blue 240V
Red 208V
Black
Blk/Wht
Black
DA T
HP
RB
RV
CC
NOTE 1
277V
FS T
CO
Yellow
PB1
L1
L2
OS
NOTE 2 CP/FP
DF/AP
L1
L2
PB2
NOTE 3
NOTE 4
NOTE 5
Compressor
CC
T2
R
S
C
Blk Red
Tan
Blu
L2
T1
L1
Handi - Box
Ground
Lug
Unit
Power Supply
208-230/60/1 or
265-277/60/1
G
Black
Red
Cap
Brn/Wht
Brn
Grn
H L
PSC
Fan
Motor
High Low
Fan Speed
Switch
RB
ES
LP
11 K
Johnson FX-10
5VDC
AI3
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
+
-
AI5
-
+
AI4
-
+
AI6
AI2
AI1
5VDC
5VDC
LED
-
-
-
+
+
+
24V
AC 24V
AC
C
om
GR
OU
ND
39
40
41 PWM2
PWM2 Com
PWM1
42
43
44
45
46
47
48 24VAC Com
DI12
DI11
DI10
DI9
DI8
DI7
49
50
51
52
53
54
55
56 DI 3/4 /5/6/ Com
DI6
DI5
DI4
DI3
DI2
DI1
9VDC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
D09
D08
D07
D06
D05
D04
D03
D02
D01
J8
J2
J10
J9
J7
A3
2
A3
1
A3
5
A1
4
A2
4
A3
4
A3
3
A1
5
T
Thermistor - Johnson Control
Relay coil
Switch - High pressure
Switch - Low pressure
Polarized connector
Condensate Overflow
1 3 2
P
Factory low voltage wiring
Factory line voltage wiring
Field low voltage wiring
Field line voltage wiring
Internal junction
Quick connect terminal
Wire nut
Field wire lug
Ground
Notes:
L1
1 - Switch Blue and Red wires for 208V operation
Relay Contacts-
N.O., N.C.
2 - Disconnect for 15 degree freeze protection
Field Zone Sensor Wiring
3 - Acc 1 output is cycled with the compressor.
4 - Acc 2 output is cycled with the fan.
5 - R, C, Y1, O, and G inputs are for use with a wall mounted
thermostat.
A2
3
A1
3
A1
1
A2
1
A1
2
A2
5
A2
2
Open Jumper
Closed Jumper
2
TB
R
C
Y1
O
G
L
X1
X2
24VAC
24V COM
Alarm
Acc 1
Acc 2
Fan
Rev Valve
Comp
SS
AIC
RS
SC
TO
Setpoint Shift
AI Com
Room Sensor
Sensor Com
Temp Occ
EHC
T2 T1
L1 L2
Blue
White
White
LS1 LS2
Black (6)
Blue (4)
MEHS
EHC
Molex
Plug
White
Black
Blk/Red (9)
White (5)
Wht/Blu (6)
Brown (2)
Black (22)
Blk/Wht (29)
Blue (27) Blue (32)
Yellow (35)
Blk/Wht (36)
Black (6)
Black (6)
Yellow (33)
Black (34)
Black(121)
Black (515)
Black (131)
Brown (1)
Gry/Wht (14)
Orange (30)
Pink (28 )
Red (24 )
Violet (23)
Black (31)
Green (37)
Yellow
Yellow (16)
Red (20)
Black (1)
Black (2 )
Orange (7)
Black
(12)
Gray (3)
Black (5)
Yellow (9)
Black (310)
Black (111)
Blk Red
LC1
LC2
Molex
Plug
TAN
BLUE
Blk
Blk
Blk/Wht
Orange
White
Black (310)
Black (111)
Gray (26 )
Org/Wht (12)
Org/Bck (11)
Blu/Wht (10)
Yellow (21)
Orange (19)
Green (17)
Red (120)
Red (120)
Legend
CC - Compressor Contactor
CO - Condensate Overflow
CP/FP - Compressor Proving/Fan Proving
DA - Discharge Air Temperature
DF/AP - Dirty Filter/Air Proving
EHC - Electric Heat Contactor
EHR - Electric Heat Relay
ES - Emergency Shutdown
FS - Freeze Sensing Device
HP - High Pressure Switch
LP - Low Pressure Switch
MEHS - Manual EH Switch
OS - Occupied Switch
RB - Blower Power Replay
RV - Reversing Valve Coil
TB - Terminal Block
6/10/08