DOE-2 Reference Manual Version 2.1 - DOE2.com

REPORT SS-J - SYSTEM PEAK HEATING AND COOLING DAYSSS-J gives for each HVAC system an hourly profile of the peak heating dayand the peak cooling day that occur during the RUN-PERIOD interval(s). Thepeak cooling day is defined as the day that contains the hour with the maximum(sensible plus latent) cooling energy; the peak cooling day is similarlydefined. The items reported for each hour of the peak cooling day are coolingenergy, sensible heat ratio, and outdoor dry- and wet-bulb temperatures. Forthe peak heating day, the items reported are heating energy and outside dryandwet-bulb temperatures.1. COOLING and HEATING are the two sections of this system level report.Directly below the headings COOLING and HEATING, the month and day of thepeak cooling and heating days are given.2. HOUR gives the hour of the day, ranging from hour 1 (midnight to 1 am) tohour 24 (11 pm to midnight). Even if DAYLIGHT-SAVINGS; YES, summerhours will not reflect daylight saving time.3. HOURLY COOLING ENERGY (thousands of Btu) is the total hourly energy,sensible plus latent, extracted by the HVAC system.4. SENSIBLE HEAT RATIO is the ratio of sensible to total cooling energy forthe given hour.5. DRY-BULB TEMP and WET-BULB TEMP are the outside dry- and wet-bulbtemperatures, respectively, for the given hour.6. HOURLY HEATING ENERGY (thousands of Btu) is the hourly heating energydelivered by the HVAC system. For SYSTEM-TYPE; RESYS, this includesbaseboard heating energy.7. MAX is the highest hourly cooling load and the highest hourly heatingload (both in thousands of Btu) during the RUN-PERIOD interval(s), inthis case, the year.VII .82.3 (Revi sed 5/81)