McQuay MDS080BR Guida di Installazione Pagina 61
- Pagina / 116
- Indice
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
-61-
Design & installation Guide For McQuay MDS Multi System
Reinforcement of the air pipe
Generally, the air pipe is reinforced through using the ridge web and ridge lines, or adding
flanges or reinforcing frames. Strictly follow the newest national standard Ventilation and
Air Conditioning Engineering and Acceptance Standard when making and installing the
pipes.
Accessories of the air system
The air system has following accessories: air outlet/return air inlet, outside rainproof
shutter, air flow adjusting valve, smoke discharge & fireproof valve, and air deflector. The
smoke discharge & fireproof valve must be tested before installed. The surface of the air
outlet and the return air inlet must be smooth and even. The size of the neck part must be
within the allowed deviation range so that it can engage with the air pipe tightly. The entire
air conditioning system, including all the accessories, should be firm and tight, and, after
installed, it should be pass the light leakage or air leakage acceptance check for a low-
pressure air pipe system.
Heat insulation of the air system
The heat insulating layer of the air pipe system should also be non-flammable. Generally,
it is 25 mm thick if it is PE materials, or at least 35 mm when consisting of common glass
cotton. This layer should be even, dense, closely attached to the air pipe and its accessories,
and without cold bridges. It should also be well protected against scratch.
Design and calculation of fresh air flow
The fresh air volume mainly depends on the health requirements, the supplementary local air
exhaust volume, and therequirement to guarantee the air conditioned room in positive
pressure
.
Health requirements
Generally, in both the country and the city, the content of carbon dioxide outdoor is 0.5-
0.75g/kg. According to the allowed density of this gas (see the following table), you can use
the overall ventilation volume defined in the Industrial Ventilation to calculate the volume
of fresh air needed to eliminate it.
Elbow
The rectangular air pipe can be inner-arc or inner-slanting, as shown in Figure. When the
longest side A is 500 mm or longer, a flow deflector must be used.
Wall thickness of the air pipe
The wall thickness directly relates to the effect and life of the pipe.Too thin wall will cause
unstable installation, and thus the pipe will heavily with noise increased. Even worse, the friction
might compound the problem, shortening the service life of the air pipe or even the entire air
conditioning system.
Air pipe elbow
(a) inner and outer-arc elbow (b) inner-arc elbow (c) Inner-slanting elbow
320 340 450 480 630 670 1000 1120 1250 1320 2000
Low-speed air pipe 0.5 0.6 0.8 1.0 1.2
High-speed air pipe 0.8 0.8 0.8 1.0 1.2
Round air pipe 0.5 0.6 0.8 1.0 1.2
Connection mode Insertion Flange
Unit: mmRecommended thickness of steel air pipes and accessories
Diameter of round air pipe or
length of the longest side of rect-
angular air pipe
Rectangular
air pipe
- CONTENTS 3
- Overview 4
- MDS080BR MDS100BR MDS120BR 7
- MDS150BR 7
- MDS200BR MDS220BR MDS240BR 8
- MDS180BR 8
- MDS280BR MDS300BR 9
- MDS260BR 9
- 1.3 Main Features 10
- Nominal capacity 11
- 100% operating 11
- 1.4 Nomenclature 12
- 1.5 Products Series 14
- 1.6 Performance Parameter 15
- 1.6.3 Ceiling Cassette 16
- 1.7 Operating Range 19
- 1.8 Refnet 19
- 1.8.2 C Type 20
- 1.9 Outline of Indoor Units 21
- 1.9.2 MDB050T 22
- 1.9.3 MDB060T 22
- 1.9.5 MCM020T MCM030T MCM050T 23
- 1.9.6 Auxiliary Heating Coil 24
- 1.10 Outline of Outdoor Units 25
- Unit Control 27
- Te m perature 28
- 2.3.3 Wire Control Panel 31
- 2.3.4 Outline and Dimension 31
- 2.3.5 Installation Type 31
- concealed installation 31
- 2.5 Network Central Control 34
- 2.6 Wiring Diagram 35
- Model MCK025/030/040/050T 36
- MCM020/030T 36
- Model MCM050T 37
- Model MDB050/060T 37
- Model MDS030A 38
- Model MDS030AR 38
- Model MDS040AR 39
- Model MDS040A 39
- Model MDS050A 40
- Model MDS050AR(220V~/50Hz) 40
- Model MDS060A 41
- Model MDS060AR(220V~/50Hz) 42
- Model MDS080/100/120B 43
- Model MDS080/100/120BR 43
- Model MDS150B 44
- Model MDS150BR 44
- Model MDS180B 45
- Model MDS180BR 45
- Model MDS200/220/240B 46
- Model MDS200/220/240BR 46
- Model MDS260BR(Master Unit) 47
- Connecting the master unit 48
- 2.7 Electric Connection 49
- 2.7.3 MDS080 240B/BR 50
- 2.7.4 MDS260 300B/BR 50
- 2.8 Electric Data 51
- Selection 52
- 3.2 Selection of Indoor Units 54
- Correction factor 57
- 3.4 Design of Air System 58
- 3.5 Slection of Refnet Joint 63
- For MDS-A series 64
- For MDS-B series 64
- Y type 65
- Type: MDS-Y5 65
- 3.6 Selection of E-EXV Box 66
- Installation 67
- Suspension ropes 68
- Protective pads 68
- (2 ropes) 68
- 4.2 Indoor Unit Installation 70
- (machine dimension) 820mm 73
- PULL PULL PULL PULL 76
- Height between indoor 78
- Refnet joint 80
- Outdoor unit 80
- Distributor kit 80
- Controller 81
- Indoor unit 81
- To indoor unit 82
- To outdoor unit 82
- Moisture 83
- Blind plug(copper) 84
- Flare fitting 84
- Avoid wielding too often 85
- Work flow 86
- NO.1 NO.2 87
- 6.4mm~25.4mm 10mm or more 88
- 28.6mm~38.1mm 15mm or more 88
- Unit: mm 89
- Absolute pressure 91
- Surface pressure (kg/cm 91
- Ordinary vacuum drying 92
- Special vacuum drying 93
- 30 or more 96
- Pipe mouth facing downward 96
- Air vent pipe 96
- Air vent device 97
- 5.1.1 MDS Series Indoor Units 98
- Model 1 setting (SW1.1 SW1.6) 98
- Address settings (SW2.1 99
- Model 2 setting 100
- SW3.5 SW3.8 100
- Power setting SW3.1 SW3.4 100
- Reserve 100
- Digital control 102
- 5.2 Trial Run 105
- Servicing and Maintenance 106
- 6.2 Servicing and Maintenance 107
- For example: 112
- WWW.MCQUAY.COM 116
Prodotti e manuali riguardandi Climatizzatori a split McQuay MDS080BR
Climatizzatori a split McQuay MAC Manuale Utente
(11 pagine)
(11 pagine)
Climatizzatori a split McQuay MWMV Specifiche
(27 pagine)
(27 pagine)
Climatizzatori a split McQuay MDS300B Specifiche
(28 pagine)
(28 pagine)
Climatizzatori a split McQuay MMC Specifiche
(35 pagine)
(35 pagine)
Climatizzatori a split McQuay M4LC Specifiche
(30 pagine)
(30 pagine)
Climatizzatori a split McQuay MCK025A Specifiche
(43 pagine)
(43 pagine)
Climatizzatori a split McQuay MWMV Specifiche
(108 pagine)
(108 pagine)
Climatizzatori a split McQuay MCK020B Specifiche
(61 pagine)
(61 pagine)
Climatizzatori a split McQuay PDAA Specifiche
(48 pagine)
(48 pagine)
Climatizzatori a split McQuay MWM Specifiche
(165 pagine)
Climatizzatori a split McQuay M5LCX Specifiche
(51 pagine)
(51 pagine)
Climatizzatori a split McQuay MRT Specifiche
(100 pagine)
(100 pagine)
Climatizzatori a split McQuay MMST Specifiche
(231 pagine)
(231 pagine)
Epson Stylus Color Pro Ink Jet Printer manuales
Manuales del propietario y guías del usuario para No Epson Stylus Color Pro Ink Jet Printer.
Ofrecemos 1 manuales en pdf Epson Stylus Color Pro Ink Jet Printer para descargar gratis por tipos de documentos: Folleto
Commenti su questo manuale