Sterling QVEB - Manual (Page 2)

TABLE OF CONTENTS
2
SPECIFICATIONS
Basic
Description .................................................... 2
Performance & Specifi cation Data .......................... 4
GENERAL SAFETY INFORMATION
Installation Codes ............................................... 2, 3
Special Precautions ............................................ 2, 3
INSTALLATION
Locating Units ..................................................... 5, 6
Proper Clearances .............................................. 5, 6
Suspension of Units ............................................ 5, 6
Air for Combustion ................................................. 6
Gas Supply Piping/Sizing ....................................... 7
Pipe Installation ..................................................... 8
Blower Set-up and Adjustment ........................ 9, 10
The following terms are used throughout this manual, in addition to ETL requirements, to bring
attention to the presence of potential hazards or to important information concerning the product:
DESCRIPTION
Figure 1 - Power Vented Blower Unit Heaters
See Identifi cation of Parts Section
for unit components.
ELECTRICAL CONNECTIONS ................................ 11
VENTING ................................................. 12, 13, 14, 15
OPERATION
Spark
Ignition .................................................. 16, 17
Main Burner Orifi ce Schedule ............................... 18
Adjustments .......................................................... 18
MAINTENANCE
Servicing & Cleaning ............................................ 19
TROUBLESHOOTING GUIDE ............... 20, 21, 22, 23
IDENTIFICATION OF PARTS ........................ 24, 25, 26
Replacement
Parts ............................................... 27
WARRANTY .............................................................. 27
INSPECTION SHEET ................................................ 28
UNIT NUMBER DESCRIPTION ................................ 29
The Power Vented Gas Blower Unit Heater is a factory
assembled, high static pressure type, centrifugal
blower unit designed for heavy duty applications such
as continuous operation or where a single unit heater
must do the entire heating job in a large area. These
blower type unit heaters may be used with the
standard adjustable louvers or with short duct runs and discharge nozzles for spot heating. These blower
type unit heaters may be used where low sound levels
are required. The designs are certified by ETL as
providing a minimum of 80% thermal efficiency, and
approved for use in California. Do not alter these units
in any way. If you have any questions after reading this
manual, contact the manufacturer.
Front
View Rear
View
Indicates an imminently hazardous
situation which, if not avoided, may result in minor
injury or property damage.
NOTICE: Used to notify of special instructions on
installation, operation or maintenance which are
important to equipment but not related to personal
injury hazards.
Indicates an imminently hazardous
situation which, if not avoided, will result in death,
serious injury or substantial property damage.
Indicates an imminently hazardous
situation which, if not avoided, could result in
death, serious injury or substantial property
damage.