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INSTALLATION, OPERATION, AND
1
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IN THE STATE OF MASSACHUSETTS ONLY
7
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Table 1- Model Specific Dimensional Data
9
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WARNING / CAUTION
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Combustion Air-inlet Contamination
14
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Figure 3 - Two Pipe Termination (Sidewall)
17
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Figure 6 - Two Pipe Termination (Roof)
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Venting Rules and Guidelines:
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Figure 8 –Venting Below Grade
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Figure 11 - Basic Ventilation Layout
23
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Figure 16 – Gas Valve Diagram
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Figure 18 – Gas Valve Calibration
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3. Ensure that all the above steps are completed.
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Table 8 - Status Symbols and Their Meanings
35
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Table 9 - Button Functions
36
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Table 12 - Parameter List and Descriptions
38
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Table 14 - Installer Menu Parameter List
39
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4.0 SCHEDULED MAINTENANCE
40
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Table 16 - Troubleshooting for Potential Issues
41
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Excessive temperature or pressure in
42
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6.0 MAINTENANCE & SERVICING
44
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7. Remove the condensate outlet. See above.
45
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Figure 24 – Wiring Diagram of Burner Control
46
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7.0 REPLACEMENT OF PARTS
47
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Cable Gland Nut
48
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Tank/Heat Exchanger Replacement Policy
49
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EXCLUSIONS AND LIMITATIONS
50
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List of Figures
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