[TRNSYS-users] How to simulate HVAC and radiant thermal heat gain and power consumption in Type56

[safone samsuddin]

Hi Everyone,
Does anybody know how to calculate HVAC power consumption such as Heat Pump and using Radiator as heating emitter in Type 56 multizone building?Do I need to set the heating ON in TRNSBUILD for each zones with the setpoint temperature? I've simulate 2 scenarios with Heating ON and off using radiant heat transfer into zones. When the Heating ON, the TAIR trending of the zones will try to follow the setpoint. 
However, when HEATING is OFF, the temperature TAIR and Toperative will follow according Thermostat setpoint, however, it always overheating when sun radiation gave extra heating into the Type 56 house.
Anyone can suggest me, what would be the best solution to calculate energy consumption and heat gain of the zone? 
Regards
Safwan
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