246681-YTG-B-0607
2 Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
YORK UERV MODEL NOMENCLATURE . . . . . . . . . . . 3
APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PRINCIPLE OF OPERATION . . . . . . . . . . . . . . . . . . . . . 4
ARI STANDARD 1060-2000 FOR AIR-TO-AIR ENERGY
RECOVERY VENTILATION EQUIPMENT . . . . . . . . . . .4
ENERGY RECOVERY WHEEL . . . . . . . . . . . . . . . . . . . . 4
CROSS LEAKAGE IN UERV’S (PURGE SECTORS) . . . 5
OPTIONAL ACCESSORIES - FIELD INSTALLED . . . . 5
OPTIONAL ACCESSORIES - FACTORY INSTALLED 6
HOW TO SELECT THE PROPER AIR CONDITIONING
UNIT AND UNITARY ENERGY RECOVERY
VENTILATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 26
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SEQUENCE OF OPERATION: . . . . . . . . . . . . . . . . . . 27
UERV TROUBLESHOOTING GUIDE . . . . . . . . . . . . . 28
UERV BELOW 600 CFM WITH STATIONARY WHEEL
(NO ECONOMIZER) . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
UERV ABOVE 600 CFM WITH STATIONARY WHEEL
(NO ECONOMIZER) . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
UERV ABOVE 600 CFM WITH PIVOTING WHEEL (USED
WITH ECONOMIZER) . . . . . . . . . . . . . . . . . . . . . . . . . . 29
LIST OF FIGURES
Fig. # Pg. #
1 UNITIZED ENERGY RECOVERY VENTILATOR . . . . 4
2 ENERGY RECOVERY WHEEL . . . . . . . . . . . . . . . . . . 4
3 “P” SERIES PIVOTING WHEEL FOR UNITS
W/ECONOMIZERS . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4 UERV DIMENSIONAL DATA - 018 THROUGH 060 . . 17
5 UERV DIMENSIONAL DATA - 036 THROUGH 072 . . 17
6 UERV DIMENSIONAL DATA - 078 THROUGH 150 . . 18
7 UERV DIMENSIONAL DATA - 180 THROUGH 300 . . 18
8 MILLENNIUM UNIT VR074 AND VR122 . . . . . . . . . . 19
9 STAND ALONE UERV’S FOR SIDE BY SIDE DUCT
ARRANGEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10 STAND ALONE UERV’S FOR OVER AND UNDER
DUCT ARRANGEMENTS . . . . . . . . . . . . . . . . . . . . . . 22
11 HORIZONTAL SPLIT SYSTEM UERV’S FOR VH006
AND VH011 SERIES . . . . . . . . . . . . . . . . . . . . . . . . .23
12 UPFLOW SPLIT SYSTEM UERV’S . . . . . . . . . . . . . .24
LIST OF TABLES
Tbl. # Pg. #
1 UERV OUTSIDE AIR CFM SELECTION BY CFM . . . . 5
2 PERFORMANCE - 1 1/2 THROUGH 12 1/2 TON
UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 PERFORMANCE - 15 THROUGH 25 TON UNITS . . . 8
4 PERFORMANCE - PIVOTING WHEEL MODELS . . . . 9
5 SPECIFICATIONS AND ELECTRICAL DATA - 300
THROUGH 550 CFM ERV’S . . . . . . . . . . . . . . . . . . . 10
6 SPECIFICATIONS AND ELECTRICAL DATA - 600
THROUGH 1700 CFM ERV’S . . . . . . . . . . . . . . . . . . 11
7 SPECIFICATIONS AND ELECTRICAL DATA - 1500
THROUGH 2800 CFM ERV’S . . . . . . . . . . . . . . . . . . 12
8 SPECIFICATIONS AND ELECTRICAL DATA - 2800
THROUGH 3600 CFM ERV’S . . . . . . . . . . . . . . . . . . 13
9 SPECIFICATIONS AND ELECTRICAL DATA - 3400
THROUGH 5600 CFM ERV’S . . . . . . . . . . . . . . . . . . 14
10 SPECIFICATIONS AND ELECTRICAL DATA - 5500
THROUGH 6200 CFM ERV’S . . . . . . . . . . . . . . . . . . 15
11 SPECIFICATIONS AND ELECTRICAL DATA - 6000
THROUGH 13000 CFM UERV’S . . . . . . . . . . . . . . . . 16
12 BLOWER PERFORMANCE CHART - VR074 . . . . . . 20
13 BLOWER PERFORMANCE CHART - VR122 . . . . . . 20
14 YORK HORIZONTAL AND UPFLOW SPLIT SYSTEM
UERV MODELS 300 - 500 CFM . . . . . . . . . . . . . . . . . 25
15 YORK HORIZONTAL AND UPFLOW SPLIT SYSTEM
UERV MODELS 600 - 1,000 CFM . . . . . . . . . . . . . . . 25
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