13
PREMIER 2 SINGLE-SPEED INSTALLATION AND MAINTENANCE MANUAL
#6 Off, #7 Off
Blower Lo
Blower Med
Blower Hi
Aux Heat #1
Aux Heat #2
AuxHeat #3
Aux Heat #4
--
Grn
C
240V L2
G
W
HWL
T
240V L1
HP
Thermostat
CO
R
C
Y1
O
L1
Y2
240V L2
Transformer
24V
NOTE 1
NOTE 4
G
6
5
4
8
7
P6
P5
LP
Premier2
Microprocessor
Logic Control
(DC Voltage)
PS
D
C
A
O
R
C
Y1
Y2
LO
P1
Fused L2
R
C
Unit Power
208-230/60/1
G
2
1
PB1
Pump
Pump
Ext Pump
1/2 hp Total
208-230/60/1
G
CC-GND
Gray
Yel
NO
CR2
COM
NO
NC
CR4
COM
F1-10A 240V
Fused L2
NO
CR1
COM
NOTE 6
Blu
Pink
DHW
Pump
Tan
CC
Violet
Violet
Blk/Wh
Yel
12
1
2
9
10
3
4
9
11
2
10
8
1
12
5
RV
FP
T
14
13
6
7
1
2
3
4
5
6
7
8
W
1
2
3
P4
Pink
Black
Black
Violet
Yellow
Black
Blue
Blue
Orange
Orange
Pink
Yellow
Yellow
Blue
Pink
Orange
White
Tan
Blue
Brn
Or
Blk
Red
208V
Blu
240V
3
1
2
3
P10
4
5
Not Used
Not Used
Not Used
ECM2
Fan Motor
Or
Brn
P12
NOTE 2
1
2
3
C
P2
Down
C
1
2
3
4
5
6
7
Shut
SL1 In
Not
SL1 Out
Used
NOTE 3
Acc Com
Acc NC
Acc NO
1
2
3
P3
On
SW1
1
On
SW3
13
14
15
Not Used
On
SW2
Not Used
6
Status LED PCB
17P503A01 Rev
A
SW4
R
R
R
R
R
G
Y
R
Brown
Gray
1
2
3
Premier2 Series
Main Logic PCB
17P513A02
24 VAC / TA32E12
No Htg3 / Htg3
Dehum / Norm
Fan / Comp
Loop / Well
Test / Norm
Outputs / Norm
Inputs / Norm
2 Speed / 1 Speed
ECM2
Air Flow
Settings
Field
Selection
Factory
Setup
NO
NC
CR3
COM
Wh
Blk
Red
F1-10A
240V
Black
Compressor
CC
T2
T1
Cap
R
S
C
Blk
Red
Tan
Blu
L2
L1
Blk/Wh
Gray/Wh
SL1 In
SL1 Out
Optional
Remote Unit
Without
Loop Pump
Not Used
Not Used
NOTE 7
Cap
Brn
Wh
Wh
Blk
Red
PSC
Fan Motor
Grn
Blu
3
2
P13
4
1 C
Yel
4 Air Flow Settings
ECM / ECM2
No RPM / RPM
EH (See Note 8)
Future Use
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
Drain
Water Flow
High Press
Low Press
Airflow
Status
DHW Limit
DHW off
LED
Normal Display Mode
#1 Off, #6 On, #7 On
Drain Pan Overflow
FP Thermistor (loop<15
°
F, well<30
°
F)
High Pressure > 380 PSI
Low Pressure < 15 PSI
ECM2 RPM < 100 rpm
Not Used
HWL Thermistor > 130
°
F
DHW Pump Switch Off
Current Fault Status
#6 Off, #7 On
Y1
Y2
O
G
W
SL1
Not Used
--
Inputs
#6 On, #7 Off
Compressor
Not Used
RV
FAN
DHW Pump
Loop Pump
Not Used
--
Outputs
Outputs2
Diagnostic Modes
Not Used
16
P11
2
3
4
5
1
NOTE 9
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
1
2
3
4
5
Red
11
1
2
15
10
16
3
8
On/Of
f
PWM
RPM
C2
RPM grnd
CC
Premier 2 Series
Single-Speed
Wiring Schematic
208-230/60/1
97P518B01 Rev B 4/13/95
Summary of Contents for AT022C/D
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