Bryant BFIT 1000 User manual
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PN: 108588-02 REV.: 0
Condensing Hydronic Boiler
Models: BFIT 1000, 1250, 1500 & 2000
Boiler Mode:
Serial Number:
Installation Date:
Heating Contractor:
WARNING: Improper installation, adjustment, alteration, ser-
vice or maintenance can cause property damage injury, or loss
of life. For assistance or additional information, consult a qual-
-
-
ly before installing.
INSTALLATION, OPERATION
AND MAINTENANCE MANUAL
2
TABLE OF CONTENTS
I
II
B. Warranty
D. Boiler Operation
F. Maintenance
G. Freeze Protection Fluids
I. Factory Test and Inspections
III
IV
V
C. Installation and Operation Manual
VI
VII
18
B. Field Installation
C. Polypropylene Venting 25
28
F. Multiple Boiler Installation
G. Common Venting Requirements
VIII
B. Condensate Neutralizer Installation
C. Common Condensate Pump/Sump
IX
C. Factory Supplied Water Manifold
E. Standard Installation Requirements
F. Water Quality and Treatments
X
3
XI
C. Boiler Wiring
XII 51-55
B. Start Boiler 51
XIII
B. Inspect Boiler Interior
XIV
XV
APPENDIX A-TABLES
APPENDIX B-FIGURES
APPENDIX D-INLET, OUTLET WATER AND FLUE OUTLET
TEMPERATURE SENSOR RESISTANCE-VOLTAGE CHART
APPENDIX E -VENT AND COMBUSTION AIR PRESSURE DROP DATA
TABLE OF CONTENTS
4
-
-
damage.
may result in moderate or minor injury, or property damage.
Indicates special instructions on installation, operation, or
DANGER
WARNING
CAUTIONS
NOTICE
5
consulted prior to installation.
Plumber or Gas Fitter.
ensure all controls are correctly installed and
are operating properly.
improperly installed or improperly operated.
2. Verify total number of factory supplied items,
and gas valve.
2
boiler.
instruction.
installationorservice ofelectricalcomponents
or connections.
cool before performing maintenance.
systems.
panel from boiler.
6
are performed by factory trained service
reference.
Operating test
Construction inspection
Electrical components inspection
Crating inspection.
National Fuel Gas Code,
NFPA 54/ANSI Z223.1, and/ or CAN/CGA B149
Standard for Controls and
Safety Devices for Automatically Fired Boilers,
ANSI/ ASME CSD-1.
personnel. Do not install, operate, service
all requirements and procedures.
and service and maintenance.
7
tested and stamped per
Fuel Natural Gas Natural Gas Natural Gas Natural Gas
1210 210 210 210
250 50 50 50
1050 1150
Max.
BFIT 1000 200 1000
BFIT 1250 250 1250 1055
BFIT 1500 1500
BFIT 2000 2000
8
B
C
D
E
F
G
H
I
J
K 8-1/2 8-1/2 8-1/2 8-1/2
M
N
O
P
Q 8-1/2 8-1/2
R 10-1/8 10-1/8 10-1/8 10-1/8
S
T
Gas Inlet 1 1 1.25 1.25
Supply Pipe Size
Return Pipe Size 2-1/2 2-1/2 2-1/2 2-1/2
8 8 8 8
Vent Outlet 8 8 8 8
Condensate Drain 1 1 1 1
X-COG
Z-COG 21-5/8 21-5/8
9
10
TM
TM
R
R
condition.
11
set point.
standard factory supplied relief valve sizes and optional sizes for all models.
drain line.
ignition.
of vent piping.
12
13
14
location.
2. Remove all crate fasteners.
5. Remove boiler cardboard positioning
WARNING
substantial property damage.
NOTICE
Do not drop, bump, or lean an object against
2. Pay particularattentiontopartsaccompanying
provide important information regarding
appliance.
15
.
National
Fuel Gas Code, ANSI Z223.1/NFPA 54, and/or
Natural Gas and Propane Installation Code, CAN/
CSA B149.1.
Standard for Controls and Safety Devices for
Automatically Fired Boilers, ANSI/ASME CSD-1.
B.
combustible
carpeting.
listed clearances from combustible material and
recommendedservice clearance. Recommended
D. Protect gas ignition system components from
E. Provide combustion and ventilation air in
removers, cleaning solvents and detergents.
NOTICE
cycling and accelerated component failure.
caused by mis-sized boiler applications.
and ports must be cleaned and inspected daily
to insure proper operation.
inspections.
be provided to assure proper combustion.
“Venting”.
adjustment, service, or maintenance can cause
property damage, personal injury or loss of life.
or parts or jump-out any safety limit devices.
16
G. General.
1. BFIT boilers are intended for installation in an
2. BFIT boilers are not intended to support
piping and venting must be supported
a. For basement installation provide a solid
components.
b. Provide adequate space for condensate
piping or a condensate pump, if required.
Cements and glues
dryers
rooms.
-
ments
Metal fabrication plants
Plastic manufacturing plants
17
Rear
Rear
BFIT 1000 Open 10 22 20 18
BFIT 1250 Open 10 22 20 18
BFIT 1500 Open 10 22 20 18
BFIT 2000 Open 10 22 20 18
18
National Fuel Gas Code, ANSI Z223.1/NFPA
54 or Natural Gas and Propane Installation
Canada, or, applicable provisions of local
building codes.
common venting multiple units. Refer to
SectionH"CommonVentingRequirements."
BFIT boilers.
severe property damage, personal injury or
Vent and
b. Do not include vent/combustion air
terminal in equivalent feet calculations.
c. See Table 5 for recommended clearance to
service and combustible materials.
Standard-
Factory
Supplied
Vent Vertical or Horizontal
PVC/ Galvanized steel Vertical or Horizontal
Option 1 Vent Polypropylene Vertical or Horizontal
PVC, Galvanized steel Vertical or Horizontal
Option 2 Vent CPVC Vertical or Horizontal
PVC/Galvanized steel Vertical or Horizontal
Note: For "Option 1" refer to Table 10 for polypropylene vent adapter.
Moisture and ice may form on surface around
vent termination.
To prevent deterioration, surface must be in
-
densate may pool.
diameters.
19
Equivalent
Piece
Quantity =
Subtotal
Equivalent
Equivalent
Piece
Quantity =
Subtotal
Equivalent
=D
= B E
= C F
= Vent Total
Notes:
Pipe Dia.
Minimum
Pipe Dia.
Minimum
1
BFIT 1000
8 0 100 8 100
BFIT 1250
BFIT 1500
BFIT 2000
1
Nominal Diameter 8
10
10
BFIT 1000 8 8PPS-08PVCM-8PPF
BFIT 1250 8 8PPS-08PVCM-8PPF
BFIT 1500 8 8PPS-08PVCM-8PPF
BFIT 2000 8 8PPS-08PVCM-8PPF
20
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3
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