Aerco Control System (ACS) User Manual download pdf (Page 88)

MC2: 04/23/13 Page 88 of 144

GF-131

AERCO Control System (ACS)

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288

Installation, Operation, and Maintenance Manual

OMM-0081_0D

Table A-1: ACS Menus - Continued

MENU LEVEL & OPTION

AVAILABLE CHOICES OR LIMITS

DEFAULT

MINIMUM MAXIMUM

CONFIGURATION MENU

BOILER CONTROL SELECT OFF, CMORE, BCM OFF

BOILER OP MODE

SEQUENTIAL MODE,

PARALLEL MODE

SEQUENTIAL

MODE

SYS INTLK CONFIG

START ENABLED,

ALWAYS ENABLED

START ENABLED

BLR START LEVEL 001% 100% 020%

BLR STOP LEVEL 001% 040% 016%

MAX POWER INPUT 050% 100% 100%

FAIL SAFE MODE

SHUTDOWN,

CONSTANT SETPOINT

SHUTDOWN

LEAD BOILER SELECT NONE, NETW BOILER 1

NONE

LAST BOILER SELECT

NONE, NETW BOILER 1,

NETW BOILER 2, Etc., Up To:

NETW BOILER 32

NONE

ROTATE TIME 0 to 999 HOURS

168 HOURS

RETURN SENSOR MODE

OFF, NORMAL, DHW/TANK TEMP

OFF

PLANT DELTA-T LIMIT 10°F TO 100°F

40°F

BOILER DELAY 10 TO 999 SEC

30 SEC

DHW OPTION

OPTION 1, OPTION 2, OPTION 3,

NO OPTION

NUMBER OF DHW BOILERS

(Displayed Only if

DHW OPTION = 1 or 2)

0 to 8

DHW SIGNAL

(Displayed Only if DHW OPTION = 1

or 2)

NO SIGNAL, SPECIAL SIGNAL

NO SIGNAL

VALVE WAIT STATE

(Displayed Only if

DHW OPTION = 1 or 2)

OFF, ON

OFF

SYSTEM RELAY OPTION

(Displayed Only if DHW OPTION = 1)

NORMAL, DHW VALVE 1

DHW VALVE 1

NUMBER OF DHW PRIORITY BLRS

(Displayed Only if DHW OPTION = 2)

0 TO (NUM DHW BLRS – 1)

BOOST TEMP

(Displayed Only if DHW OPTION = 3)

40°F TO 200°F

140°F

RETURN TEMP BOOST DISABLE -10°F TO 10°F

0°F

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