Catalog No.: 2000.312D
Effective: 11-15-07
Replaces: 1-1-07
Job:
Engineer:
Contractor:
Prepared By:
Date:
Model:
Indoor/Outdoor:
MBTUH Input:
100% Factory Fire Tested
Efficiency: 84%
Maximum Outlet Temperature: 230°F
Minimum Non-Condensing Inlet Temperature: 105°F
Thermal Shock Proof Heat Exchanger
Limited Twenty-Year Thermal Shock Warranty
Limited Ten-Year Closed-System Heat Exchanger
Warranty
Diagnostic Center with Fault History
PolyTuf Powder Coated Cabinet
No Combustible Floor Shield Required
Fan-Assisted
Patented Burner Security Blanket
Heat Exchanger
H
Stamp
Headers
Glass-Lined Cast Iron – Standard
Bronze – Option A-1
ASME Inspected and Stamped
160 PSIG Working Pressure
National Board Approved
Fin
Tubing
Copper – Standard
Cupro Nickel – Option A-3
ASME Steel Tube Sheet
Silicone High Temp. O-Rings
ASME Pressure Relief Valve
60 PSIG – Standard
PSIG – Optional
Temperature and Pressure Gauge
Water
Connections
Left – Standard
Right – Option A-6
Controls
120V, 60Hz, 1
∅
Power Supply
120/24V 60Hz Transformer
100%
Shut-Off/Lockout
Hot Surface Ignition
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
Gas Train
Manual Gas Shut-Off Valve(s)
Gas
Pressure
Regulator
Safety Shut-Off Valve
Firing
Control
Valve
Low Gas Pressure Switch, Manual
Firing Mode
3-Stage (H8): Model 992B
4-Stage (H9): Models
1262B-2342B
Fuel
Natural Gas
Propane Gas
4” WC Gas Supply Pressure
G-20
Design Certified ANSI Z21.13/
CSA 4.9
Construction
Indoor/Outdoor
Construction
Enclosed Front Controls
Venting
Vent
Location
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
Not required
Burner
Ultra-Low NOx: Less than 30 PPM
Temperature Controls
B- TempTracker
Digital
Controller,
4-Stage
Y-241 Electronic Sequencer, 4-Stage
Y-281 Electronic Sequencer, 8-Stage
Options
C-6
Ignition Module, Manual Reset
D-21 TruSeal
®
Direct Vent
F-10 Low Water Cut-Off, Remote
Probe
I-1
High Limit Control, Auto Reset
P- Pump: HP, 120V, 1
∅
,
60Hz
Water Hardness: GPG
Cast Iron
Bronze
Mounted
Loose
Front
Rear
P-26 Cold Water Start (See 2000.49)
S-2
High Gas Pressure Switch,
Manual
X-1
SureRack™ Kit
X-2
SureRack Add-on
Regulatory Agency Requirements
Hi Delta
®
- Type H
Space Heating/Hot Water Boilers
Models 992B-2342B
