49
ECONOMI$ER SYSTEMS
IMPORTANT
: Any economizer that meets the
economizer requirements as laid out in California’s Title
24 mandatory section 120.2 (fault detection and
diagnostics) and/or prescriptive section 140.4 (life
−
cycle
tests, damper leakage, 5 year warranty, sensor accuracy,
etc), will have a label on the economizer. Any economizer
without this label does not meet California’s Title 24. The
five
−
year limited parts warranty referred to in section
140.4 only applies to factory installed economizers. Please
refer to your economizer on your unit.
The 580J units may be equipped with a factory
−
installed
or accessory (field
−
installed) EconoMi$er system. Two
types are available: with a logic control system
(EconoMi$er IV) and without (EconoMi$er2). See Fig. 60
for component locations on each type. See Fig. 61 and
Fig. 62 for EconoMi$er section wiring diagrams. Both
EconoMi$ers use direct
−
drive damper actuators.
ACTUATOR
WIRING
HARNESS
ECONOMIER IV
CONTROLLER
OUTSIDE AIR
TEMPERATURE SENSOR
LOW AMBIENT
SENSOR
EconoMi$er IV
C06021
ECONOMI$ER2
PLUG
BAROMETRIC
RELIEF
DAMPER
OUTDOOR
AIR HOOD
HOOD
SHIPPING
BRACKET
GEAR DRIVEN
DAMPER
EconoMi$er2
C06022
Fig. 60
−
EconoMi$er Component Locations
FOR OCCUPANCY CONTROL
REPLACE JUMPER WITH
FIELD-SUPPLIED TIME CLOCK
LEGEND
DCV—
Demand Controlled Ventilation
IAQ —
Indoor Air Quality
LA —
Low Ambient Lockout Device
OAT —
Outdoor-Air Temperature
POT —
Potentiometer
RAT —
Return-Air Temperature
Potentiometer Defaults Settings:
Power Exhaust Middle
Minimum Pos.
Fully Closed
DCV Max.
Middle
DCV Set
Middle
Enthalpy
C Setting
NOTES:
1. 620 ohm, 1 watt 5% resistor should be removed only when using differential
enthalpy or dry bulb.
2. If a separate field-supplied 24 v transformer is used for the IAQ sensor power
supply, it cannot have the secondary of the transformer grounded.
3. For field-installed remote minimum position POT, remove black wire jumper
between P and P1 and set control minimum position POT to the minimum
position.
8
7
C06028
Fig. 61
−
EconoMi$er IV Wiring
Содержание 580J D17
Страница 80: ...80 APPENDIX IV WIRING DIAGRAMS cont C160041 Fig 72 580J D17 D28 Control Diagram 208 230 3 60 460 575 3 60 ...
Страница 81: ...81 APPENDIX IV WIRING DIAGRAMS cont C160042 Fig 73 580J D17 D28 Power Diagram 208 230 3 60 ...
Страница 82: ...82 APPENDIX IV WIRING DIAGRAMS cont C160043 Fig 74 580J D17 D28 Power Diagram 460 3 60 ...
Страница 83: ...83 APPENDIX IV WIRING DIAGRAMS cont C160044 Fig 75 580J D17 D28 Power Diagram 575 3 60 ...
Страница 84: ...84 APPENDIX IV WIRING DIAGRAMS cont C160050 Fig 76 580J D17 D28 Control Diagram with Perfect Humidity ...
Страница 86: ...86 APPENDIX IV WIRING DIAGRAMS cont C160047 Fig 78 580J D17 D28 Power Diagram 460 3 60 with Perfect Humidity ...
Страница 87: ...87 APPENDIX IV WIRING DIAGRAMS cont C160048 Fig 79 580J D17 D28 Power Diagram 575 3 60 with Perfect Humidity ...
Страница 88: ...88 APPENDIX IV WIRING DIAGRAMS cont C160049 Fig 80 RTU OPEN Wiring Diagram ...
Страница 89: ...89 APPENDIX IV WIRING DIAGRAMS cont C160045 Fig 81 RTU OPEN Wiring Diagram with Perfect Humidity ...