WaterFurnace Envisio Series Console - Manual (Page 25)

25
ENVISION CONSOLE INSTALLATION MANUAL
Wiring Schematics cont.
208-230-265/60/1 VERSATEC CONTROL - EH & REMOTE WALL THERMOSTAT
Schematic [A]
Transformer
24V
Cap
Brn/Wht
Brn
Grn
H L
PSC
Fan
Motor
CC
T2 T1
Compressor
C
R
S
Tan (36)
Red
Blu
L1 L 2
Relay Contacts-
N.O., N.C.
Thermistor
Relay coil
Switch - High pressure
Switch - Low pressure
Polarized connector
Condensate Overflow
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
L1
Legend
5 - Switch blue and red wires for 208V operation.
T
1 3 2
P
Notes:
1 - Requires common connection or 24 VAC for
activation.
NOTE 5
Red 208V
Blue 230V
Blk
Black(27)
R
C
C
R
CC
CCG
On Off
Test / Normal
Loop / Well
P2
P1
SW1
Inputs / Normal
Outputs / Normal
1
2
3
4
5 Motorized Valve / Normal
FA
N
FA
N
CO
M
CPU
FS
LP
HP
RV
CO
LS NS ES LO G O Y C R
Yellow
Black/White
T
Black (47) 1
6
2
7
3
8
4
9
5
10
DC voltage PCB traces
High Low
Fan Speed
Switch
RB
Blue 265V
4 - Check installlation wiring information for
specific thermostat hookup instructions.
Red Black (25)
RB
Gray (42)
White (28)
Black(29)
Red (30)
Damper
Motor
Off
On
DAMPER MODE
DT D
Blue/Wht (35)
MV
Black (31)
Red (32)
Handi - Box
Ground
Lug
Unit
Power Supply
208-230/60/1 or
265-277/60/1
G
C R Y1 O G L S
Terminal Board
X2 X1 W1
Re
d
Bl
ac
k
Ye
llo
w
Or
an
ge
Br
ow
n
Gr
ee
n
NOTE 2
Vi
ole
t
Pi
nk
Bl
ue
1 3
4 2
NOTE 1
ES – Emergency Shutdown
Black/
White
Black/
White
Black Com
E1
EH
T2 T1
L1
White White
L2
Blue (40)
LS1 LS2
Black
Tan (41)
E1
4
2
5
Black (37)
Blue (38)
Red (39)
AQ
NOTE 3
White
2 - When field installed 24VAC motorized
valve is used, connect to C and Y or SV terminals.
3 - Optional field installed aquastat for use with single heat
Blue/Wht (36)
Black (46)
Blue (45 )
Blue (44)
Brown(43)
Orange (42)
Orange (41 )
Yellow
Yellow
Green (00)
Black (22) Orange (21)
EH
CC
White (34)
Brown (43)
Legend
97P786-04 6/10/08
EH – Electric Heat Contactor
AQ – Aquastat
CC – Compressor Contactor
CO – Condensate Overflow
E1 – Electric Heat Relay
FS – Freeze Sensing Device
HP – High Pressure Switch
LP – Low Pressure Switch
LS – Loadshed
NS – Night Setback
RB – Blower Power Relay
RV – Reversing Valve Coil
SW1 – DIP Switch #1
MV – Motorized Valve
Red(19)
DT – Damper Terminal Block