FRAME ECONOMIBER2
SCREWS _i !
_J
SCREWS
Fig. 29 -- EconoMi$er2 Component Locations
LI_4
LI-B
-{NOI USED}
LI-9
m
PLI-8
TO MAIN PLI*5
CONTROL
BOX
PLI-I
PLI-D
41.D
(NOT USED)
YEL
-PNK
-BLU
RED
-- ORN
ACCESSORY 1 [] SET
RE_OT_ MIN
POS]T IO_ POT BLI_ BV 1DV
SENSOR (Bk Ohm} POS
IAO SENSOR l._ _, i _ ] ZV toy
I I OAf TZWPI L -- _, / \ BCV
If _NT.A_PYS_,SOR _J A_ _ o_,
_SO÷ _ _ _"
RETUR_ AIR TEMPI COOL
_ I Z.T.ALPY SE.SOR _' _C
i I BLU
I J PNK--_
I I LALB r
1 I FIELD SPLICE
I
'_ I BRN
,L RED
FIELD SPLICE
ZCONOMI DZR MOTOR
LEGEND Potentiometer Default Settings:
DCV -- Demand Controlled Ventilation Power Exhaust Middle
IAQ -- Indoor Air Quality Minimum Poe. Fully Closed
DCV Max. Middle
LALS-- Low Temperature Compressor
Lockout Switch DCV Set Middle
OAT -- Outdoor-Air Temperature Enthalpy C Setting
POT -- Potentiometer
ZCONOMIBZR I_
BOARD
0
"I
/
NOTES:
1. 620 ohm, 1 watt 5% resistor should be removed only when using differential
enthalpy or dry bulb.
2. If a separate field-supplied 24 v transformer is used for the IAQ sensor power
supply, it cannot have the secondary of the transformer grounded.
3. For field-installed remote minimum position POT, remove black wire jumper
between P and P1 and set control minimum position POT to the minimum
position.
Fig. 30 -- EconoMi$erlV Wiring
19
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