Wiring Schematics - WaterFurnace AT022C/D Installation And Maintenance Manual

PREMIER 2 SINGLE-SPEED INSTALLATION AND MAINTENANCE MANUAL
Ext Pump
1/2 hp Total
PB1
208-230/60/1
2
2
Pump Pump
1
1
G
NOTE 5
DHW
Pump
Blu Pink
Fused L2
NO
COM
CR1
CC Violet
CC
Violet CC-GND
Thermostat P1
R
R 1
C C 2
Y1
3
Y1
Y2
4
Y2
W 5
W
O O 6
G
G 7
L1 LO 8
TA32E12
NOTE 8 P2
Shut
ECM2
Down 1 1 1
Air Flow
NOTE 2
C 2 2 2
Settings
C C 3 3 3
NOTE 6
SL1 In
SL1 In 4
SW1
SL1 Out
SL1 Out 5
Optional
Not 6
Remote Unit
Used 7
Without
Loop Pump
P3
1
Acc Com
Acc NC 2
NOTE 3
Acc NO 3
1 2 3
P4
R
R LED
R
Drain
R
Water Flow
R
High Press
G
Low Press
Y Airflow
Status
R
DHW Limit
SW
DHW Off
Unit Power
208-230/60/3
G
Yel
Gray
Fused L2
NO
COM
CR2
Premier2
Microprocessor
Logic Control
(DC Voltage)
SW2 On SW3
On On
1 1 Test / Norm
2 Loop / Well
2
3 3 Fan / Comp
4
4 Dehum / Norm
5 5 No Htg3 / Htg3
6 6
Inputs / Norm
7 7 Outputs / Norm
8 24 VAC / TA32E12
8
9
10
11
12
Premier2 Series
Main Logic PCB
17P513A01 or
Normal Display Mode
Field Selection DIPs - #1 On, #6 On, #7 On
Drain Pan OverfLow Lockout
FP Thermistor (Loop<15° F,well<30° F) Lockout
High Pressure > 380 PSI Lockout
Low Pressure < 15 PSI Lockout
ECM2 RPM < 100 rpm Lockout
Microprocessor Malfunction*
HWL Thermistor > 130° F
DHW Pump Switch Off
Compressor
S C
R
Blu Red
Blk
T3 T2 T1
CC
L3
L2 L1
Gray/Wh
Or Brn
240V L2
240V L1
F1-10A 240V
R
C
P6
8
13
7
4
5
14
12
6
15
10
9
2
1
3
11
16
P5
11
2 Speed / 1 Speed
1
4
ECM / ECM2
2
9
3
No RPM / RPM
2
4 EH (See Note 8)
5 Future Use
10
3
8
1
12
5
13
6
7
17P513A01
14
Diagnostic Modes
Current Fault Status Inputs
#1 Off, #6 On, #7 On #6 Off, #7 On
Drain Pan Overflow Y1
FP Thermistor (Loop<15° F, well<30° F) Y2
High Pressure > 380 PSI O
Low Pressure < 15 PSI G
ECM2 RPM < 100 rpm W
Not Used SL1
HWL Thermistor > 130° F Not Used
DHW Pump Switch Off --
Premier 2 Series Single-Speed
Wiring Schematic
97P518B02 Rev A 5/15/95
PS
NOTE 4
D
Blk/Wh
C
A
Blk
Blu
NOTE 1
240V
Red
208V
Transformer
24V
Yel Blk/Wh
Not Used
Black
Violet
Yellow
Blue
Gray
Brown
Not Used
Not Used
Orange
Blue
Pink
White
Tan
Red
Not Used
Not Used
Not Used
Orange
Orange
Not Used
Not Used
Pink
T
Pink
Yellow
T
Yellow
Blue
Blue
Black
Black
Outputs Outputs2
#6 On, #7 Off #6 Off, #7 Off
Compressor Blower Lo
Not Used Blower Med
RV Blower Hi
FAN Aux Heat #1
DHW Pump Aux Heat #2
Loop Pump AuxHeat #3
Not Used Aux Heat #4
-- --
208-230/60/3
Brn
Or
Grn
1 2 3 4 5 P11
ECM2
Fan Motor
NOTE 9
3 15 16 10 8 P12
CO
P10
1
2
3
4
5
6
RV
HWL
FP
LP
HP
15