Reznor MAPS IV Option - Installation - Energy Recovery Module Installation - Manual (Page 12)

I-MAPSIII&IV-ER, PN262634R3, page 12
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05/14 (Serial No. Date Code BNE) Form I-MAPS III&IV-ER (Version .3)
Option Codes for Energy Recovery Module Options listed on the Unit Wiring
Diagram
Option
Code
Description
EM_ Exhaust Fan Drive
EN2 Exhaust Fan Contactor
EN10 Exhaust Fan Starter
ER1A Energy Recovery Module - MAPS ® Cabinet A
ER1B Energy Recovery Module - MAPS ® Cabinet B
ER1C Energy Recovery Module - MAPS ® Cabinet C
SFA_ Supply Fan Motor HP
SFC3 Neutral Pressure Control for SFD1
SFC9 Adjustable Constant Volume Control for SFD1
SFD1 Supply Fan Motor Variable Frequency Drive
SL_ Supply Fan Motor Type
SN2 Supply Fan Contactor
SN10 Supply Fan Starter
Option
Code
Description
AR2K
Outside Air w/3-position damper, Return/Exhaust Air w/3-position
damper (MAPS ® unit), gravity damper on exhaust outlet
AR2L
100% Outside Air - on/off inlet damper; gravity damper on exhaust
outlet
BCH5 LON Card
BE6 Return Air Temperature & Humidity Sensors
BE28 Dirty Filter Switch
EFA_ Exhaust Fan Motor HP
EFC4 Building Pressure Control for EFD1
EFC7 Proportional to MAPS ® Control for EFD1
EFC9 Adjustable Constant Volume Control for EFD1
EFD1 Exhaust Fan Motor Variable Frequency Drive
EL_ Exhaust Fan Motor Type
Index A
Air Balance 7
B
Belts (Fan/Blower) 6
Belt Tension 6
Belt (Wheel) 10
Blower Rotation 6
Blowers 8
Adjustable Bypass Air 5
Bypass Air Opening Locations 6
C
Checks after Startup 7
Checks before Startup 7
Commissioning and Startup 7
Components 1
Color-coded connectors 4
IQ Controller 4
Controls 4
Cross Reference of MAPS Models and
Cabinet Sizes 11
D
Dampers 8
Dimensions 2
Dirty Filter Switch 5
Drives 6, 8
E
Electrical Connections 4
Energy Recovery (enthalpy) Wheel 5, 6
Energy Recovery Wheel (Maintenance) 8
Exhaust Fan 7
F
Filters 8
Frost Prevention 5
H
Hoods 8
M
Maintenance 8
Mating (ER Module to MAPS ® Unit) 3, 4
Motor 10
Mounting on the Roof Curb 3
Moving 1
O
Option Codes 12
P
Pressure tap 7
Pulley 10
R
Receiving 1
S
Service 8
Setting the Supply and Exhaust Fans 7
Supply Fan 7
V
Variable Frequency Drive 7
W
Warnings 1
Weights 2
Wheel Drive Components 10
Wheel Maintenance 8
Wheel Replacement Parts 10
Wheel Seals 10
Wheel Segments 9
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