Carrier AQUAZONE 50PSH, Инструкция по установке, запуску и обслуживанию

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Fig. 20 — Constant Airflow Motor, Single Phase/Single Stage, Deluxe D
THERMOSTAT
R C G O Y1 Y2 W1 W2 H C
CFM ADJUST
TO ECM MOTOR
A
B
C
D
NORM
(+)
(-)
TEST
HGRH
NO
CFM
YES
H
UPM STATUS LED - BLINK CODES
1 HIGH PRESSURE FAULT
2 LOW PRESSURE FAULT
3 CONDENSER FREEZE CONDITION
4 CONDENSATE OVERFLOW FAULT
5 BROWN OUT FAULT
6 EVAPORATOR FREEZE CONDITION
NOTES:
1. SEE UNIT NAMEPLATE FOR ELECTRICAL RATING.
2. ALL FIELD WIRING MUST BE IN ACCORDANCE WITH
NEC-NFPA #70, COPPER CONDUCTORS ONLY.
3. 208/230V UNITS ARE FACTORY WIRED FOR 230V OPERATION.
FOR 208V OPERATION, REMOVE LEAD FROM 240 TERMINAL
AND CONNECT IT TO 208. CAP ALL UNUSED TERMINALS.
4. FOR ALTERNATIVE EMS COIL VOLTAGES CONSULT FACTORY.
5. UPM-1 INCLUDES BUILT IN: 270-300 SECOND RANDOM START
300 SECOND DELAY ON BREAK
120 SECOND LOW PRESSURE BYPASS
6. “TEST” DIP SWITCH REDUCES DELAYS TO 10 SEC WHEN SET TO YES. MUST BE SET TO “NO” FOR NORMAL OPERATION.
7. “FREEZE SENSOR” ON CONDENSER WILL OPERATE AT 26 F BY DEFAULT, IF 15 F OPERATION IS REQUIRED JUMPER R30 MUST BE CUT.
IF FREEZE SENSOR IS NOT INSTALLED A JUMPER SHALL BE INSTALLED BETWEEN THE FREEZE1 OR FREEZE2 SENSOR TERMINALS.
8. “ALARM OUTPUT” DIP SWITCH MUST BE SET TO “PULSE” IF BLINKING T-STAT SERVICE LIGHT IS DESIRED.
9. DEFAULT SETTINGS FOR UPM BOARD FROM FACTORY SHOWN.
10. ALARM OUTPUT IS NORMALLY OPEN (NO) DRY CONTACT. IF 24 VAC IS NEEDED, CONNECT R TO ALR-COM TERMINAL. 24 VAC WILL BE SENSED
ON THE ALR-OUT WHEN THE UNIT IS IN ALARM CONDITION. OUTPUT WILL BE PULSED IF PULSE IS SELECTED.
11. FACTORY-MOUNTED LOOP PUMP OR TWO-WAY WATER VALVE. BOTH DEVICES WILL NOT BE PRESENT IN THE SAME UNIT.
12. BCA CONTACTS R-Y OPEN ON DROP IN WATER TEMPERATURE AND R-B CLOSE.