Thermo Products CMA2-75N User Manuals

Table of Contents

• NATIONAL FUEL GAS CODE NATIONAL FIRE PROTECTION ASSOCIATION

  2
• II. FURNACE SPECIFICATIONS - CMA SERIES

  8
• III. GENERAL INSTRUCTIONS AND CLEARANCES – READ BEFORE START OF INSTALLATION

  9
  • A. FURNACE LOCATION

    11
    • B. BASE INSTALLATION

      14
    • C. ALCOVE INSTALLATION

      15
    • E. FUEL PIPING

      17
      • F. GENERAL VENTING REQUIREMENTS

        18
      • 1. The vent/air intake terminations outlined by Thermo Products in this manual must be used.

        18
• Table 2

  19
  • H. Direct Venting Through a Sidewall

    21
  • I. Installation Of Outside Exhaust / Intake Terminations

    25
  • J. CONNECTING THE FURNACE TO ROOF VENT / AIR TERMINATIONS

    26
    • Dual 2” vent/air termination kit AOPS7484

      26
      • ALTERATIONS REQ’D FOR A/C @ DESIGN EXTERNAL STATIC PRESSURE

        32
        • HTG Speed

          32
          • Recommended CLG Speed

            32
      • ALTERATIONS REQ’D FOR A/C @ DESIGN EXTERNAL STATIC PRESSURE

        33
        • HTG Speed

          33
          • Recommended CLG Speed

            33
      • V. STARTING THE UNIT

        35
      • A. SEQUENCE OF OPERATIONS

        35
        • TABLE 3

          39
      • D. BURNER ADJUSTMENT

        39
      • E. SETTING TEMPERATURE RISE

        40
        • F. FURNACE CHECKOUT PROCEDURE

          41
        • E. RETURN AIR FILTER

          44
          • APPENDIX – A REPLACEMENT PARTS

            51
          • APPENDIX – B WIRING DIAGRAM

            52