Sunlife Enterprises DM300 User Manuals

Table of Contents

• GENERAL

  4
• SAFETY CONSIDERATIONS

  4
• INSPECTION

  4
• REFERENCE

  4
• RENEWAL PARTS

  5
• APPROVALS

  5
• PRODUCT NOMENCLATURE

  6
• INSTALLATION

  7
• OPTIONAL ECONOMIZER/MOTORIZED DAMPER RAIN HOOD

  16
• OPTIONAL POWER EXHAUST/BAROMETRIC RELIEF DAMPER RAIN HOOD

  17
• OPTIONAL ECONOMIZER AND POWER EXHAUST DAMPER SET POINT ADJUSTMENTS AND INFORMATION

  17
• MINIMUM POSITION ADJUSTMENT

  17
• ENTHALPY SET POINT ADJUSTMENT

  17
• POWER EXHAUST DAMPER SETPOINT

  17
• INDOOR AIR QUALITY AQ

  17
• OPTIONAL BAS-READY ECONOMIZER POWER EXHAUST DAMPER SET POINT ADJUSTMENT

  17
• OPERATION

  36
• CONTINUOUS BLOWER

  36
• INTERMITTENT BLOWER

  36
• NO OUTDOOR AIR OPTIONS

  36
• ECONOMIZER WITH SINGLE ENTHALPY SENSOR -

  36
• ECONOMIZER WITH DUAL ENTHALPY SENSORS -

  37
• ECONOMIZER (SINGLE OR DUAL ENTHALPY) WITH POWER EXHAUST -

  37
• MOTORIZED OUTDOOR AIR DAMPERS -

  37
• COOLING OPERATION ERRORS

  37
• HIGH-PRESSURE LIMIT SWITCH

  37
• LOW-PRESSURE LIMIT SWITCH

  37
• FREEZESTAT

  37
• LOW AMBIENT COOLING

  38
• TEMPERATURE LIMIT

  39
• TEMPERATURE LIMIT

  40
• GAS VALVE

  41
• START-UP (COOLING)

  42
• START-UP (GAS HEAT)

  43
• TO LIGHT PILOT AND MAIN BURNERS:

  43
• TO SHUT DOWN:

  43
• NATURAL GAS

  44
• TROUBLESHOOTING

  45
• Option Byte Setup

  54
• Heat Delay Setup

  54