Master Therm BoxAir - Default Chapter; Table of Contents

AM, EM, AQ, BA, ASW - IOM
page: 2/64 Ing.Jiří Jiránek
LIST OF CONTENTS:
1 Installation and location of the unit....................................................................................................5
1.1 Unit delivery ..............................................................................................................................5
1.2 Handling instructions.................................................................................................................5
1.3 Location of the indoor unit.........................................................................................................5
1.3.1 Working environment and clearances................................................................................5
1.3.2 Mechanical installation ......................................................................................................9
1.3.3 Minimum Inner Volume of the Machinery Room ................................................................9
1.4 Positioning of the Outdoor Unit ...............................................................................................10
1.4.1 Positioning, with Regard to Air Flow and the Condensate Drain ......................................10
1.4.2 Positioning, with regard to noise......................................................................................10
1.4.3 Mechanical installation ....................................................................................................15
1.4.4 Mechanical installation, BoxAir units................................................................................17
2 Piping Connection of Indoor and Outdoor Units – AM, EM..............................................................18
2.1 Danger....................................................................................................................................18
2.2 Piping......................................................................................................................................18
2.2.1 Mounting the Piping.........................................................................................................19
2.2.2 Horizontal Parts of the Vapour line ..................................................................................19
2.2.3 Vertical Parts of the Vapour line ......................................................................................19
2.2.4 Liquid line........................................................................................................................20
2.3 Welding...................................................................................................................................20
2.4 Leak Test................................................................................................................................20
2.5 Vacuuming..............................................................................................................................20
2.5.1 Units MINI with In-built Liquid Receiver ...........................................................................21
2.6 Circuit Connection...................................................................................................................21
2.6.1 Opening the ROTALOCK valve .......................................................................................21
2.6.2 Covers and Caps of the Ball Valves and the ROTALOCK Valve .....................................21
2.7 Thermal Insulation ..................................................................................................................21
3 Earth Exchanger for Direct Evaporating– AQxxD............................................................................22
3.1 Principle of Operation..............................................................................................................22
3.2 Collector Piping.......................................................................................................................22
3.2.1 Distributor and Collector..................................................................................................22
3.2.2 Distributor and Collector for AQ9Z1D ..............................................................................23
3.2.3 Liquid and Vapor Lines....................................................................................................24
3.2.4 Ground Loop Installation .................................................................................................24
3.2.5 Ground Loop and Heat Pump Interconnection.................................................................25
3.3 Brazing....................................................................................................................................25
3.4 Leak Test................................................................................................................................25
3.5 Vacuuming..............................................................................................................................25
3.6 Circuit Connection...................................................................................................................25
3.7 Thermal Insulation ..................................................................................................................25
4 Ground Loop for AQ units...............................................................................................................26
4.1 System Description .................................................................................................................26
4.2 Horizontal Ground Loop ..........................................................................................................26
4.2.1 Standard Horizontal Loop................................................................................................26
4.2.2 SLINKY H Horizontal Loop ..............................................................................................28
4.2.3 SLINKY V Horizontal Loop ..............................................................................................28
4.2.4 Vertical Ground Loop ......................................................................................................29
4.3 Caution ...................................................................................................................................31
4.4 Piping......................................................................................................................................31
4.5 Manifolds ................................................................................................................................32
4.6 Manifolds Location ..................................................................................................................32
4.6.1 Manifolds in the Collection Shaft .....................................................................................32
4.6.2 Manifolds inside the Building ...........................................................................................32
4.7 Manifolds and Heat Pump Connection ....................................................................................33