Raypak 206A Installation & Operating Instructions Manual - page 55
55
CALL
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5
C
CONTROLS
1-C
Thermostat Auto Reset 135 Deg Surface Mount
006725F
006725F
006725F
006725F
2-C
AGS 135° (Auto Gas Shut-Off) - Red Epoxy
600892B
600892B
600892B
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5
1
16-HP
Inlet/Outlet Header Dam
N/A Use 19-HP N/A Use 19-HP N/A Use 19-HP N/A Use 19-HP
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9
1
*FOR INSTALLATION AT OVER 2,000 FEET ABOVE SEA LEVEL, DERATE 4% PER I,000 FEET ABOVE SEA LEVEL.
**WARNING: The Hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also
damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and
inspect the bypass assembly. Failure to do so could cause premature failure of this replacement part.
ATMOSPHERIC HEATERS