Hi Delta® FlexGas® - Type H
Job:
Engineer:
Contractor:
Prepared By:
Model:
Dual-Fuel Hot Water Boilers
Models 992BD-2342BD
Date:
Indoor/Outdoor:
MBTUH Input:
Fast, Economical Natural-to-Propane Gas Switchover
100% Factory Fire Tested
84% Efficiency
Maximum Outlet Temperature: 230°F
Minimum Non-Condensing Inlet Temperature: 105°F
Thermal Shock Proof Heat Exchanger
Limited Twenty-Year Thermal Shock Warranty
Diagnostic Center with Fault History
PolyTuf Powder Coated Cabinet
No Combustible Floor Shield Required
Fan-Assisted Low NOx Burners
Patented Burner Security Blanket
Patent Nos. 6,904,873 & 7,044,124;
other patents pending
Heat Exchanger
Gas Train
Burner
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H Stamp
Headers
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Manual Gas Shut-Off Valve(s)
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Ultra-Low NOx: Less than 30 PPM
Gas Pressure Regulator
Safety Shut-Off Valve
Firing Control Valve
Low Gas Pressure Switch, Manual
Firing Mode
Temperature Controls
Glass-Lined Cast Iron – Standard
B- TempTracker Digital Controller,
4-Stage
Y-241 Electronic Sequencer, 4-Stage
Y-281 Electronic Sequencer, 8-Stage
Bronze – Option A-1
ASME Inspected and Stamped
160 PSIG Working Pressure
National Board Approved
Fin Tubing
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3-Stage (H8): Model 992BD
4-Stage (H9): Models 1262BD -
2342BD
Options
Copper – Standard
C-6 Ignition Module, Manual Reset
D-21 TruSeal® Direct Vent
F-10 Low Water Cut-Off, Remote
Probe
Cupro Nickel – Option A-3
ASME Steel Tube Sheet
Silicone High Temp. O-Rings
ASME Pressure Relief Valve
60 PSIG – Standard
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Natural/Propane Gas
Gas Connection
Left – Standard
Right – Option Z-1
Design Certified ANSI Z21.13/
CSA 4.9
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I-1
High Limit Control, Auto Reset
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P-
Pump:
60Hz
HP, 120V, 1∅,
PSIG – Optional
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Temperature and Pressure Gauge
Water Connections
Water Hardness:
Cast Iron
Mounted
GPG
Bronze
Loose
Rear
Venting
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Vent Location
Left – Standard
Right – Option A-6
Top – Standard
Rear – Option D-14
Vent Termination Cap
Outdoor D-11
Indoor, Horizontal D-15
Indoor, Vertical (by others)
Combustion Air
In-Line Filter Kit (TruSeal only)
D-17
Air Intake Elbow D-16
Extractor – Optional
By others
Front
P-26 Cold Water Start (See 2000.49)
S-2 High Gas Pressure Switch,
Manual
X-1 SureRack™ Kit
X-2 SureRack Add-on
Controls
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120V, 60Hz, 1∅ Power Supply
120/24V 60Hz Transformer
100% Shut-Off/Lockout
Hot Surface Ignition
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Remote Flame Sensor
High Limit Control, Manual Reset
On/Off Power Switch
Manual Shut-Off, Front-Mounted
Flow Switch
Blocked Vent Pressure Switch
Combustion Air Proving Switches
Economaster Pump Time Delay
Enable/Disable
Regulatory Agency Requirements
Not required
Construction
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Indoor/Outdoor Construction
Enclosed Front Controls
Catalog No.: 2000.313A
Effective: 11-15-07
Replaces: 8-15-07
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