Normal Ventilation
Heat Exchange Ventilation
VENTILATION
Room air Reverse mountable direct air supply / exhaust system
Adoption of straight air supply / exhaust system: Duct design is simplified because the air supply / exhaust ducts are straight. Since each unit can be mounted in reverse position, only one inspection hole is needed for two units: Two units can share one inspection hole so duct work is easier and more flexible.
Straight unit
Supply air
Inspection cover
Inspection hatch
Exhaust air Outside air
Room air
Reverse mounted unit
Exhaust air
Simple remote operation Easy operation by connecting a liquid crystal switch
• POWER ON/OFF • Air volume High/Low • Heat exchange/Normal Ventilation • ON/OFF Timer
• Clean filter display
Model : UTZ-BD025C / UTZ-BD035C / UTZ-BD050C / UTZ-BD080C / UTZ-BD100C
UTZ-BD025C Specifications 250 m3 Model No. Power source Input power
(Extra high)/High/Low W (Extra high)/High/Low m3
/h I/s
External static pressure (Extra high)/High/Low Pa Temperature Exchange (Extra high)/High/Low %
Energy Exchange Energy Exchange
Sound pressure level Input power
(Extra high)/High/Low % (Extra high)/High/Low %
(Extra high)/High/Low dB* (Extra high)/High/Low W
(Extra high)/High/Low m3 /h I/s
External static pressure (Extra high)/High/Low Pa Sound pressure level
Dimensions Weight
Outlet duct diameter Operation range
Maximum humidity
(Extra high)/High/Low dB* W×D×H
128 / 123 / 96 250 / 250 / 190
69 / 69 / 52 105 / 95 / 45
75 / 75 / 77 63 / 63 / 65 70 / 70 / 72
31.5 / 30.5 / 26.5 128 / 123 / 96 250 / 250 / 190 69 / 69 / 52 105 / 95 / 45
31.5 / 30.5 / 26.5
mm 882 x 599 x 270 kg
29
mm °C %
* The noise level must be measured 1.5 m below the centre of the unit. 150 -10 to 40
190 / 185 / 168 350 / 350 / 240 97 / 97 / 66 140 / 60 / 45
75 / 75 / 78 66 / 66 / 71 69 / 69 / 73
33 / 31 / 25.5 190 / 185 / 168 350 / 350 / 240 97 / 97 / 66 140 / 60 / 45 33 / 31 / 25.5
1050 x 804 x 317 49
150 -10 to 40 /h UTZBD025C 350 m3 /h UTZBD035C 500 m3 /h UTZBD050C
220 - 240V, 50Hz 289 / 225 / 185 500 / 500 / 440 138 / 138 / 122 120 / 60 / 35
75 / 75 / 76 62 / 62 / 64 67 / 67 / 69
37.5 / 35.5 / 32.5 289 / 225 / 185 500 / 500 / 440 138 / 138 / 122 120 / 60 / 35
38.5 / 38 / 32.5 1090 x 904 x 317 57
200 -10 to 40 800 m3 /h UTZBD080C
418 / 378 / 295 800 / 800 / 630 222 / 222 / 175 140 / 110 / 55
75 / 75 / 76 65 / 65 / 68 71 / 71 / 74
37.5 / 37 / 34.5 418 / 378 / 295 800 / 800 / 630 222 / 222 / 175 140 / 110 / 55 37.5 / 37 / 34.5 1322 x 884 x 388 71
250 -10 to 40 1000 m3 /h UTZBD100C 464 / 432 / 311
1000 / 1000 / 700 277 / 277 / 194 105 / 80 / 75
75 / 75 / 79 65 / 65 / 70 71 / 71 / 76
38.5 / 37.5 / 34.5 464 / 432 / 311
1000 / 1000 / 700 277 / 277 / 194 105 / 80 / 75
40.5 / 39.5 / 36.5 1322 x 1134 x 388 83
250 -10 to 40 8585858585
UTZ-BD035C
UTZ-BD050C
UTZ-BD080C
UTZ-BD100C
Dimensions (Unit : mm)
A810 B599 C315 D142 E
F655 G
H270 I135 J
Maintenance opening Maintenance space K
L414 M95 N O
UTZ-BD025C UTZ-BD035C UTZ-BD050C UTZ-BD080C UTZ-BD100B 978
600
804 580 112 600 860
1,018 904 640 132 600 960
159 882
317 159 182
1,250 884 428 228 600 940
388 194 218
1,250 1,134 678 228 600
1,190
1919191919 317 159 182
1,050 470 70
Ø164 Ø144
Ø164 Ø144
1,090 470 70
Ø210 Ø194
1,322 612 85
Ø258 Ø242
388 194 218
1,322 612 85
Ø258 Ø242
229
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