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Table 1: Effect of input ventilation unit on excess vapour pressure (kPa) with internal doors open
Room Fan on Fan off Difference
Kitchen 0.407 0.525 -0.118
Living-room 0.400 0.527 -0.126
Bathroom 0.454 0.657 -0.204
Bedroom one 0.348 0.559 -0.212
Bedroom Two 0.359 0.597 -0.238
Bedroom Three 0.392 0.591 -0.199
Hall 0.381 0.535 -0.154
Landing 0.325 0.549 -0.224
House average 0.383 0.568 -0.184
NB: Excess vapour pressure is indoor vapour pressure minus outdoor vapour pressure. Difference values are for fan on minus fan off: ie a negitive value indicates a full in excess vapour pressure when the fan is on.
Table 1: Effect of input ventilation unit on excess vapour pressure (kPa) with internal doors open
Room Fan on Fan off Difference
Kitchen 0.457 0.622 -0.165
Living-room 0.623 0.612 +0.011
Bathroom 0.622 1.067 -0.445
Bedroom one 0.429 0.590 -0.161
Bedroom Two 0.444 0.751 -0.307
Bedroom Three 0.688 0.844 -0.156
Hall 0.244 0.433 -0.189
Landing 0.235 0.503 -0.268
House average 0.468 0.678 -0.210
NB: Excess vapour pressure is indoor vapour pressure minus outdoor vapour pressure. Difference values are for fan on minus fan off: ie a negitive value indicates a full in excess vapour pressure when the fan is on.