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1
REVT-05ERV
APRIL 30 , 2020
SUPERSEDES: 01-23-20
E© SERIES: EVT-09 EVT-19, EVT-28, EVT-36, EVT-46,
EVT-62, EVT-74, EVT-88, EVT-10, EVT-12
ENERGY RECOVERY VENTILATOR WITH OPTIONAL TEMPERING
INSTALLATION, START-UP AND
MAINTENANCE INSTRUCTIONS
Energy recovery COMPONENT certified to the
AHRI Air-to-Air Energy Recovery Ventilation
Equipment Certification Program in accordance
with AHRI Standard 1060-2000. Actual
performance in packaged equipment may vary.
ETL Certified per UL 1995
and CSA 22.2
TABLE OF CONTENTS
I.
MODEL NUMBER DECODER
.....................................................
2
II. GENERAL
....................................................................................
3
III. PARTS ARRANGEMENT
.............................................................
3
IV. FEATURES and OPTION
A. BASIC UNIT - STANDARD FEATURES...............................
4
B. OPTIONS and ACCESSORIES............................................
5
V. DIMENSIONS
...............................................................................
5
VI. BASIC OPERATING MODES
A. ENERGY RECOVERY MODE..............................................
6
B. TEMPERING MODE (NEUTRAL AIR)..................................
6
C. HOW IT WORKS..................................................................
6
VII. RECEIVING and INSPECTION
A. SHIPPING and PACKING LIST............................................
6
B. SHIPPING DAMAGE...........................................................
6
C. REQUIREMENTS................................................................
7
VIII. UNIT PLACEMENT and SUPPORT
A. POSITIONING (MIN CLEARANCES)..................................
7
B. DOWNFLOW APPLICATION...............................................
8
C. HORIZONTAL FLOW APPLICATION..................................
8
IX. RIGGING and LIFTING
...............................................................
9
X. UNIT INSTALLATION
A. DUCT SIZING and CONNECTION......................................
9
B. GAS PIPING (OPTION).......................................................
9
C. CONDENSATE DRAIN CONNECTIONS (OPTION)...........
10
D. WATER COIL CONNECTIONS (OPTION)..........................
11
E. DIRECT EXPANSION COIL CONNECTIONS(OPTION).....
11
XI. ELECTRICAL CONNECTIONS
A. BASE UNIT POWER SUPPLY............................................
12
B. POST-HEAT POWER SUPPLY (OPTION)..........................
12
C. PRE-HEAT POWER SUPPLY (OPTION)............................
13
D. CONTROL WIRING.............................................................
13
XII. BLOWER OPERATION
A. 3 PH VOLTAGE PHASING................................................
14
B. SPEED SETTING..............................................................
14
C. PULLEY ALIGNMENT........................................................
14
D. BELT ADJUSTMENT..........................................................
14
E. FIELD-FURNISHED BLOWER DRIVES............................
15
XIII. OPTIONS (FACTORY INSTALLED)
A. ELECTRIC PRE-HEAT........................................................
15
B. TEMPERING COILS...........................................................
15
C. ELECTRIC POST-HEAT......................................................
16
D. GAS POST-HEAT................................................................
16
E. MOTORIZED DAMPERS....................................................
16
F.
DIRTY FILTER SENSOR....................................................
16
G. FROST CONTROL.............................................................
16
H. CO2 SENSOR....................................................................
17
I.
ROTATION SENSOR..........................................................
17
J.
SMOKE DETECTORS........................................................
17
K. LOW AMBIENT KIT.............................................................
17
L.
SENSIBLE-ONLY ERC.......................................................
17
M. MERV 11 and 13 AIR FILTERS..........................................
17
N. ELECTRONIC TEMPERATURE CONTROL SYSTEM......
17
O. FREE AIR APPLICATION...................................................
17
P.
GFCI SERVICE OUTLET....................................................
17
Q. EME INTAKE LOUVERS....................................................
17
R. VFD BLOWER CONTROL.................................................
17
XIV. EVT SEQUENCE OD OPERATION
...........................................
18
XV. UNIT STARTUP
A. WIRING.............................................................................
23
B. FAN WHEELS...................................................................
23
C. FAN RPM..........................................................................
23
D. VIBRATION.......................................................................
23
E. TEMPERING COILS.........................................................
24
F.
ENERGY RECOVERY CASSETTE..................................
24
G. ELECTRIC POST-HEAT....................................................
24
H. GAS POST-HEAT..............................................................
24
XVI. ROUTINE MAINTENANCE
A. INTAKE HOOD MESH FILTER(S).....................................
33
B. SUPPLY AND RETURN AIR FILTERS..............................
33
C. TEMPERING COILS..........................................................
34
D. ENERGY RECOVERY CASSETTE (ERC)........................
34
E. GAS POST-HEAT...............................................................
35
F.
BLOWER COMPONENTS.................................................
37
XVII. VFD FACTORY SET POINTS
..................................................
38
XVIII. WIRING DIAGRAMS
...............................................................
47
XIX. FACTORY INSTALLED OPTIONS WIRING DIAGRAMS
.......
49
XX. START UP INFORMATION SHEET
........................................
60
Summary of Contents for ENERVENT+ EVT-09 Series
Page 30: ...30 REVT 05ERV UNIT WIRING DIAGRAM ...
Page 31: ...REVT 05ERV 31 UNIT WIRING DIAGRAM CONTINUED ...
Page 47: ...REVT 05ERV 47 UNIT WIRING DIAGRAM XVIII WIRING DIAGRAMS ...
Page 48: ...48 REVT 05ERV UNIT WIRING DIAGRAM CONTINUED ...
Page 50: ...50 REVT 05ERV Optional Heat Cool Inputs Optional Pre Post Heat ...
Page 57: ...REVT 05ERV 57 DIAGRAM 15 5 1 MODULATION GAS POST HEAT DIAGRAM 14 2 STAGE GAS POST HEAT ...