Viessmann H32E, Installation And Service Instructions Manual, Page: 77 / 80

77
Spin discharge restrictor............................................ 27
– Pressure drop..........................................................66
Structure-borne noise...........................................10, 48
Supply air/extract air vent...........................................26
– Mounting ring.......................................................... 26
Supply air and extract air fascia................................. 27
– Pressure drop..........................................................65
Supply air apertures
– Floor installation...................................................... 42
– Setting..................................................................... 56
Supply air fascia, design............................................ 27
Supply air valve............................................................9
Supply air vent..................................................... 48, 57
– Ceiling installation................................................... 42
– Cleaning.................................................................. 69
– For ceiling installation..............................................58
– Pressure drop..........................................................61
– Wall installation....................................................... 42
Switching on...............................................................54
Symbols....................................................................... 6
System diagram
– Header.................................................................... 24
– Outdoor air/exhaust air............................................13
– Supply air/extract air modular flat/round................. 26
System user, instructing............................................. 71
T
Thermal insulation...................................................... 11
– Ductwork................................................................. 11
– Measures.................................................................11
Two-way air distributor............................................... 38
U
Upper chord............................................................... 34
Utilisation......................................................................6
V
Vent cone setting........................................................60
Vent connection, straight................................42, 43, 49
Ventilation unit, switching on...................................... 54
Vent setting................................................................ 63
W
Wall/ceiling air vent........................................ 26, 27, 50
– Comfort design........................................................63
– Flat design...............................................................64
– Pressure drop....................................................63, 64
– Replacing filters.......................................................71
Wall/ceiling bracket air distributor...............................40
Wall duct.....................................................................13
– With bird guard........................................................18
– With weather grille...................................................17
Wall ring..................................................................... 21
Wide-angle discharge restrictor................................. 27
– Pressure drop..........................................................66
Wooden ceiling...........................................................10
Keyword index
Keyword index
(cont.)
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