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| Raytherm® - Type H | |||
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| Hydronic Heating Boilers | ||
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| Indoor | |||||
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EFFICIENT
82% efficiency – highest of any atmospheric boiler available today
THERMAL SHOCK PROOF
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
LOW WATER OPERATING TEMPERATURE Operates with water temperature as low as 105°F without condensing
Heat Exchanger
ASME Inspected and Stamped 160 PSIG
National Board Approved
Headers
Cast Iron
Bronze – Option
Finned Tubing
Copper – Standard
Cupro Nickel – Option
ASME Steel Tube Sheet
Silicone
ASME Pressure Relief Valve
45 PSIG – Standard
PSIG ASME – Optional
Temperature and Pressure Gauge, Shipped Loose
Water Connections
Left Hand – Standard
Right Hand – Option
Flow Configuration –
Pump – Optional
Mounted, 1/8 HP, 120 Volt, 1∅, 60 Hz
Controls
120V, 60Hz, 1 Ph Power Supply
120/24V Transformer
100% Pilot
Electronic, Intermittent Ignition (IID) Pilot
High Limit Control, Manual Reset
On/Off Switch
Flow Switch
Economaster II Pump Time Delay
Gas Control Train
Manual Main Gas
Main Gas Pressure Regulator
Redundant Safety
Control Valve
Firing Mode
On/Off (H4)
Mechanical Modulation,
Mechanical Modulation,
Fuel
Natural Gas
Propane Gas
Design Certified ANSI Z21.13
Construction
Front Controls
Stainless Steel Burners
Polytuf Powder Coat Finish
Vent Selection
Draft Diverter – Option
Power Vent, Loose – Option
Base (Optional)
Combustible Floor Shield – Option
Temperature Controls
Note: H1 and H5 do not require a controller
Additional Safety Controls
Reset, 240°F
Manual
Manual
Regulatory Agency Requirements
Catalog No.: 2000.205D | Effective: | Replaces: |
