Precision boilers FPS-31-20, FPS-31-15, FPS-39-25, FPS-39-20, FPS-39-30 Installation And Operating Instruction
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Installation and Operating Instruction
FIRED STEAM BOILER
Model FPS
With
Power Burners
FOR YOUR SAFETY
This product must be installed and serviced by a professional service technician or gas/oil
supplier, qualified in steam boiler installation. Improper installation and/or operation could
cause serious injury or death. Improper installation and/or operation will void the warranty. Do
not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
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WARNING
Improper installation, adjustment, alteration, service or maintenance can cause injury or
property damage. Read the manual thoroughly. For assistance or additional information consult
a qualified installer, service agency or the gas/oil supplier.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s
instructions.
If you cannot reach your gas supplier, call the fire department.
I M P O R T A N T
These instructions Are Intended as a Guide for the Installing Contractor and as a Reference for
the Operator, Owner and Serviceman
RETAIN THESE INSTRUCTIONS NEAR THE EQUIPMENT FOR READY REFERENCE
The instructions contained in this manual are intended as a guide only and do not supplant any
National, State or Local Codes.
This unit must be installed in accordance with those installation regulations in force in the local
area where the installation is to be made. Local regulations shall be carefully followed in all
cases. Authorities having jurisdiction shall be consulted before installation is made.
PRECISION has a commitment to product improvement and provides a continuing quest for the
highest standards of product performance. In pursuing this policy of continuous development
of products, the Manufacturer reserves the right to vary any details in this manual without
notice.
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TABLE OF CONTENTS
I. GENERAL INFORMATION…………………………………………………………….……… 4
A. Introduction …………………………………………………………………………….…… 4
B. Warranty ………………………………………………………………………………….….. 4
C. Engineering Assistance ………………………………………………………………... 4
II. INSTALLATION …………………………………………………………………………………… 6
A. Uncrating……………………………………………………………………………………… 6
B. Placement………………………………………………………………………………….…. 6
C. Piping Connections………………………………………………………………………. 6
D. Electrical Connections………………………………………………………………….. 7
E. Fuel Connections………………………………………………………………………….. 7
GAS…………………………………………………………………………………………….…. 7
OIL…………………………………………………………………………………………….….. 9
F. Flue…………………………………………………………………………………………….…. 10
G. Combustion Air. …………………………………………………………………………... 11
III. START-UP ………………………………………………………………………………………….... 11
A. Pre-Startup Checks……………………………………………………………………….. 11
1. Piping Connections……………………………………………………………….…. 11
2. Pumps……………………………………………………………………………………... 11
3. Electrical …………………………………………………………………………………. 11
4. Combustion Air………………………………………………………………………... 12
5. Gas…………………………………………………………………………………………... 12
6. Oil…………………………………………………………………………………………….. 12
B. Filling the System…………………………………………………………………………... 12
C. Control Settings……………………………………………………………………………... 12
1. Controller………………………………………………………………………………... 12
2. High Limits……………………………………………………………………………….. 12
3. Low Water Cut-Off…………………………………………………………………… 12
D. Burner…………………………………………………………………………………………….. 12
1. Preparation for Startup – All fuels………………………………………….... 12
2. Startup……………………………………………………………………………………… 13
a. GAS BURNER………………………………………………………………………. 13
b. OIL BURNER……………………………………………………………………….. 13
IV. OPERATION AND MAINTENANCE………………………………………………………… 14
A. Operation……………………………………………………………………………………….. 14
B. Maintenance ………………………………………………………………………………….. 14
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I. GENERAL INFORMATION
IMPORTANT WARNING
The Model FPS Boiler shall be installed according to the procedures detailed in this manual, or
the PRECISION warranty may be voided. The installation must conform to the requirements of
the local jurisdiction having authority, and to the latest edition of the National Fuel Gas Code,
ANSI Z223.1. Any modifications to the Boiler or its gas/oil controls may void the warranty. If
field conditions require modifications, consult the Factory.
A. INTRODUCTION
This manual supplies information on the application, installation and operation of Model
FPS – (Firetube) Steam Boiler. Review all application and installation procedures
completely before proceeding with the installation. Consult the PRECISION Factory, or
local Factory Representative, with any problems or questions regarding this equipment.
Experience has shown that improper installation causes most operating problems. The
FPS models are offered in the basic configuration shown in Figure 1 and Table 1.
B. WARRANTY
PRECISION Fired Steam Boilers are covered by a limited warranty. A copy of the
warranty is included in the back of this manual. Make all warranty claims to an
authorized PRECISION Representative or directly to the Factory. Claims must include the
unit serial number, model number (per the name plate) and installation date. Shipping
and labor costs are not included in the warranty coverage.
Some accessory items may be shipped in separate packages. Verify receipt of all
packages listed on the packing slip. Inspect everything for damage immediately upon
delivery, and advise the carrier of any shortages or damage. File any such claims with
the carrier. The carrier, not the shipper, is responsible for shortages and damage to the
shipment, whether visible or concealed.
C. ENGINEERING ASSISTANCE
Consult the Representative or Factory regarding any questions or problems which may
come up involving the specification, installation or operation of PRECISION equipment.
An experienced engineering staff is ready to assist in assuring their proper application
and performance.
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