Manuale UtenteSommarioEconomizer Failure Alarm16Dirty Filter Alarm16Shipping Damage42-Compressor Run Alarm16General4Theory of Operation42nd Stage Cooling Alarm17Controller Certifications4Refrigerant Pressure Alarms17Spyder Economizer Displays17MD4000 Controller5Emergency Ventilation Sequence17Programming Instructions20Installation Instructions5Two Optional Sensor Inputs5Using Multiple Sensors5— — — MD4000 Flow Chart10MD4000 Controller Connections6Series) A/C w/ECONWMT Econ14Unit #1 & Unit #2 Terminal Block6MD4000-B & -BC w/Controller Alarms7Board & CB4000 Comm. Board15— — — Alarm LED Display Board16Circuitry in the MD40007Earth ground7Closed "NC" Open-On-Alarm Strategy18Time Delay on Power-Up7"NO" Close-On-Alarm Strategy19— — — MD4000 Label21Disabling the MD40008Figure 5 Parts List Description Diagram22Stages 1 - 48Various Blower Options8Manual Switching of Units8Controller Prog. Features & Defaults9Table 1 Hook-Up Diagram Selection14Testing the Timer Function8Table Parts List23Buttons & Function9Heating Sequence of Operation10CB4000 Communications Board11Refer to Connection Diagram13Locking and Unlocking the MD400013Standby Generator Disable Operation13Input Connections Available13Dimensioni: 1,14 MBPagine: 23Language: EnglishApri il manuale