Tjernlund HSJ, 1, 2 Series with UC1 Universal Control (Version X.02) 8504106 Rev 08/02 - Manual (Page 2)

Address all correspondence to:
Customer Service • Tjernlund Products, Inc. • 1601 Ninth Street • White Bear Lake, MN 55110-6794
Call us toll free at 800-255-4208, visit our web site @ www.tjernlund.com or email us at [email protected].
TABLE OF CONTENTS
PAGE(S)
SIZING TABLES AND SPECIFICATIONS ..................................................................................................................................... 1 - 2
INSTALLATION RESTRICTIONS .......................................................................................................................................................... 2
CAUTIONS ....................................................................................................................................................................................... 2 - 3
GENERAL INFORMATION.................................................................................................................................................................... 3
SAFETY INSPECTION OF PREVIOUSLY USED APPLIANCE INSTALLATION ................................................................................. 3
UC1 UNIVERSAL CONTROL BOARD FEATURES ..............................................................................................................................4
LED STATUS & FAULT INDICATORS....................................................................................................................................................4
PRE / POST-PURGE & PROVER STATUS CHECK SETTINGS ..........................................................................................................5
INSTALLATION ..................................................................................................................................................................................... 6
VENT SYSTEM TERMINATION U.S. INSTALLATIONS ....................................................................................................... 6
VENT SYSTEM TERMINATION CANADIAN INSTALLATIONS ........................................................................................... 7
POWER VENTER INSTALLATION ...................................................................................................................................................... 7
CODE REQUIREMENTS .......................................................................................................................................................7
INSTALLATION RESTRICTIONS.......................................................................................................................................... 8
POWER VENTER MOUNTING............................................................................................................................................. 9
DRAFT CONTROL INSTALLATION ON AN INDUCED DRAFT GAS APPLIANCE ..................................................... 9 - 10
UC1 UNIVERSAL CONTROL INSTALLATION .................................................................................................................................. 10
ELECTRICAL WIRING .........................................................................................................................................................................10
WARNINGS, SEQUENCE OF OPERATION & INTERNAL SCHEMATIC ...................................................................10 - 11
UC1 WIRING CONNECTIONS TO VENTER GROUND, MOTOR AND PROVER LEADS ...............................................11
MULTIPLE OR MILLIVOLT APPLIANCE INTERLOCKS .....................................................................................................11
UC1 WIRING TO GAS FIRED APPLIANCE ................................................................................................................12 - 14
UC1 WIRING TO OIL FIRED EQUIPMENT ................................................................................................................14 -16
UC1 OPERATION CHECK, DRAFT CHECK, SAFETY INTERLOCK / COMBUSTION AIR TEST .............................................16 - 17
MAINTENANCE .................................................................................................................................................................................. 18
TROUBLESHOOTING ..................................................................................................................................................................18 - 19
WARRANTY & REPLACEMENT PARTS .............................................................................................................................................19
VENTER SPECIFICATIONS
1
HS-SERIES MODEL SELECTION TABLE POWER VENTER DIMENSIONS
IMPORTANT
Table footage is based on equivalent vent pipe length. To calculate
equivalent vent pipe length, add the straight vent pipe plus 10’ for
every 90
O elbow and 5’ for every 45 O elbow.
If venting multiple appliances with one Power Venter, the total com-
bined BTU/hr. input of all appliances must be added together to size
the Power Venter.
60
60
60
3000 95 1.26 YES
95 3000 YES 1.26
224 3000 YES 1.51
MODEL
CONTROL MOTOR
Hz R.P.M. WATTS AMPS
THERMAL
115 24/115/DRY HSJ
24/115/DRY 115
24/115/DRY 115
HS1
HS2
VOLTAGE VOLTAGE PROTEC.
2001018H
The UC1 Universal Control may be interlocked with Dry
Contact, 24 VAC or 115 VAC heater control circuits.