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Catalog No.: 6000.38B Effective: 7-1-08 Replaces: 5-1-08
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Model: Indoor/Outdoor
82% Efficiency
ASME Code Glass-Lined Cast Iron Headers
ASME Code Copper-Fin Tube
125 lb. Pressure Relief Valve
Small Footprint
Unitherm Governor Anti-Condensation Control
Internal Bypass for High Flow Rates (up to 125 gpm)
Indoor/Outdoor
Heat Exchanger
ASME Inspected and Stamped
160 PSIG
National Board Approved
Glass-lined Cast Iron Headers
Finned Tubing
Copper – Standard
Cupro Nickel – Optional, Digital
units only
ASME Steel Tube Sheet
Silicone O-Rings
125 PSIG Pressure Relief Valve
Water Connections
Right Hand – Standard
Left Hand – Field Change
Flow Configuration – Two-pass
Controls
Millivolt Option
Standing Pilot Ignition
Thermopile Generator
Single Mechanical Temperature
Control
Flame Rollout Switch
High Limit Control
On/Off Switch
Water Pressure Switch
Digital Option
115/230V, 60Hz, 1 Ph Power
Supply
115/230/24V Transformer
100% Pilot Shut-off; Lockout –
Propane units only
Electronic, Intermittent Ignition
Pilot (IID)
High Limit Control
On/Off Switch
Flame Rollout Switch
Water Pressure Switch
Dual Electronic Temp Sensor
Digital Display With Diagnostics
Gas Control Train
Fuel
Natural Gas
Propane
Combination Control Valve
On/Off Firing
ANSI Z21.56 Design Certified
Construction
Front Controls
Stainless Steel Burners
Polytuf Powder Coat Finish
Indoor/Outdoor
Vent Selection
Outdoor Stackless Top –
Standard
Indoor Draft Diverter, Loose –
Optional
D-2 Power Vent, Loose –
Optional
Can be installed on combustible
surface
ASME Digital/
Millivolt
Atmospheric
Gas Pool Heaters
Models CR-206A - CR406A
Digital model with outdoor top shown