Raypak 2100 4001 User Manual

Raytherm® - Type H  
Job:  
Engineer:  
Contractor:  
Prepared By:  
Model:  
Hydronic Heating Boilers  
Commercial  
Models 2100-4001 (Indoor)  
Date:  
EFFICIENT  
82% thermal efficiency – highest of any atmospheric  
boiler available today  
THERMAL SHOCK PROOF  
Twenty-year warranty against thermal shock damage  
up to 150°F differential  
Maximum operating temperature: 230°F  
LIGHTWEIGHT  
A floor load of 70 lbs./sq. ft. or less  
HIGH RECOVERY  
Cuts fuel costs substantially because the standby and  
radiation losses normal to other boilers and tank-type  
water heaters are eliminated  
LOW WATER OPERATING TEMPERATURE  
Operates with water temperature as low as 105°F  
without condensing  
Fig. 8184  
Heat Exchanger  
Gas Control Train  
Temperature Controllers  
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ASME Inspected and Stamped  
160 PSIG  
National Board Approved  
Headers  
Glass-lined Cast Iron – Standard  
Bronze – Option A-1  
Finned Tubing  
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Manual Main Gas Shut-off Cock  
B-7 Modulating  
B-5 Modulating, Outdoor Reset  
B-6 Two-stage  
Main Gas Pressure Regulator  
Redundant Safety Shut-off Valve  
Control Valve  
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B-  
Four-stage Digital  
Firing Mode  
Y-241 Electronic Sequencer,  
1-4 Stages  
Y-281 Electronic Sequencer,  
1-8 Stages  
On/off (H4)  
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Two-stage Firing (H3)  
Four-stage Firing (H9)  
Motorized Modulation (H2)  
B-6000 (H6)  
Copper – Standard  
Cupro Nickel – Option A-3  
ASME Steel Tube Sheet  
Silicone O-Rings  
60 PSIG ASME Pressure Relief Valve  
Temperature and Pressure Gauge  
(Boiler)  
Additional Safety Controls  
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F-9 Low Water Cut-off Probe  
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Fuel  
I-1  
High Limit Control,  
Auto Reset  
Natural Gas  
Propane Gas  
Design Certified ANSI Z21.13/  
CSA 4.9  
S-1 Low Gas Pressure Switch  
S-2 High Gas Pressure Switch  
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Water Connections  
Left Hand – Standard  
Right Hand – Option A-6  
Flow Configuration  
Construction  
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Front Controls  
Regulatory Agency Requirements  
Stainless Steel Burners  
Polytuf Powder Coat Finish  
Built-in Draft Diverter  
Draft Inducer  
Two-pass (Standard)  
Single-pass (Cast Iron Only)  
Controls  
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120V, 60Hz, 1 Ph Power Supply  
Motorized Draft Inducer –  
Option D-2  
120/24V Transformer  
100% Pilot Shut-off/Lockout  
Electronic, Intermittent Ignition (IID)  
Pilot  
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High Limit Control, Manual Reset  
High Limit Control, Auto Reset –  
Models 3001-4001  
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On/Off Switch  
Flow Switch  
Economaster II Pump Time Delay  
Catalog No.: 2000.26M  
Effective: 12-1-07  
Replaces: 12-1-99  

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