case 990:

This case tests the modelling of heat transfer between the building and the
ground. Details about this model are desribed in 1.4.13 paragraph

Results (all energy in kWh)
-----------
timesteps    	 heating energy (hrs)   cooling energy(hrs)
------------------------------------------------
 4 ts/hour	   2068 (2743)		  1142 (1646)


Results (all loads in kW)
-----------
timesteps       Peak heating load                Peak cooling load
---------------------------------------------------------------------------
 4 ts/hour	2.77 (6 Feb@01h52)               2.63 (17 Oct@13h52)

Diff 990-900
Date:		heating energy    cooling energy
------------------------------------------------
 28/7/04	  960		    -1168
 DM (1993)	 1052		    -1131


Diff 990-900
Date:	       Peak Heating          Peak cooling
--------------------------------------------------------
 28/7/04	 -0.09     	 	 -0.45
 DM (1993)	 -0.081		         -1.466
