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Recent content by emfrey

  1. emfrey

    Gas Water Heater in Electrical Room

    I think you have several code issues besides NEC -500. 1) The gas water heaters need ventilation and combustion air (NFPA 54) 2) You indicate that the TX is 13KV and therefore needs to be in an 3-hr fire rated room (NEC-110.31(A). 3) NEC-500.5(B)(1)(3) indicates that locations where breakdown or...
  2. emfrey

    ROI Emergency Generator

    Thanks ccjersey, powerwagon75, and waross for yor help. ROI might be short for LEROI we do not know. The Gen-set is located in a high-rise building in Miami, used for standby emergency power. The engine is Natural Gas powered, with spark-plugs, and turbo charged. We posted the question at...
  3. emfrey

    ROI Emergency Generator

    I found an ROI Generator about 30 years old with following model # Engine: ROI "Crown Line" H884-V8 Generator: Model# HAA4CU Size: 5-3/8x4x7/8 or 5-3/8x4x7/85 Serial# 65X2348 Spec G-27790 - 1800 RPM Can anybody help me to find the KVA or KW rating or guide me to...

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