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CONTENTS
CHAPTER 1: PRODUCT INTRODUCTION ........................................................................................... 1
1. PRODUCT LIST ................................................................................................................................... 1
1.1 Outdoor unit ............................................................................................................................... 1
1.2 Hot water generator ................................................................................................................... 1
1.3 Water tank .................................................................................................................................. 2
2. BASIC PARAMETER OF UNIT ................................................................................................................ 2
2.1 Performance parameter of outdoor unit ..................................................................................... 2
2.2 Performance parameter of hot water generator ........................................................................ 3
2.3 Performance parameter of water tank ....................................................................................... 4
3. PRODUCT FUNCTIONS ........................................................................................................................ 5
3.1 Outline of Features .................................................................................................................... 5
3.2 Description of Features .............................................................................................................. 5
4. BASIC OPERATIONAL PRINCIPLE .......................................................................................................... 6
4.1 Flow Diagram of System ............................................................................................................ 6
4.2 Instruction of flow ....................................................................................................................... 6
5. NAMING RULES .................................................................................................................................. 7
5.1 Naming rules of outdoor unit ...................................................................................................... 7
5.2 Naming rules of indoor unit ........................................................................................................ 7
5.3 Naming rules of hot water generator ......................................................................................... 8
5.4 Naming rules of water tank ........................................................................................................ 8
6. PRODUCT MODEL SELECTION AND COLLOCATION .................................................................................. 9
6.1 Usage mode 1: air conditioner + hot water ................................................................................ 9
6.2 Usage mode 2: air conditioner + hot water + floor heating ...................................................... 10
6.3 Usage mode 3: air conditioner + floor heating .......................................................................... 11
6.4 Requirement for connecting quantity ....................................................................................... 14
6.5 Notices for model selection ...................................................................................................... 14
6.6 Product operating range .......................................................................................................... 14
7. REVISION OF PRODUCT CAPACITY ..................................................................................................... 14
7.1 Capacity Code ......................................................................................................................... 14
7.2 Capacity revision method for indoor and outdoor units ........................................................... 14
7.3 Revision of ambient temperature and collocation rate capacity .............................................. 15
7.4 Revision coefficient of heating water capacity ......................................................................... 29
7.5 Revision of floor heating capacity ............................................................................................ 31
7.6 Revision of length and fall difference of connecting pipe ........................................................ 33
7.7 Heating frosting revision factor ................................................................................................ 34
8. PRODUCT MODEL SELECTION ........................................................................................................... 34
8.1 Notices for model selection ...................................................................................................... 34
8.2 Overall Model Selection Steps ................................................................................................. 36
8.3 Model selection example 1: air conditioner + heating water + floor heating, air conditioner +
floor heating ................................................................................................................................... 37
8.4 Model selection example 2: air conditioner + heating water .................................................... 44
CHAPTER 2: CONTROL ...................................................................................................................... 45
1. UNIT CONTROL ................................................................................................................................ 45
1.1 General Control Method........................................................................................................... 45
1.2 Operation Flowchart ................................................................................................................. 50
2. REMOTE CONTROLLER ..................................................................................................................... 63
3. INDOOR UNIT WIRED CONTROLLER ................................................................................................... 64
3.1 Display ..................................................................................................................................... 64
3.2 Buttons ..................................................................................................................................... 66
3.3 Installation and Debugging of Wired Controller ....................................................................... 66
4. HYDRO BOX WIRED CONTROLLER .................................................................................................... 86
4.1 Display ..................................................................................................................................... 86
4.2 Buttons ..................................................................................................................................... 88
4.3 Installation and Debugging of Wired Controller ....................................................................... 89
4.4 Operation Instructions .............................................................................................................. 96
4.5 Malfunction Display ................................................................................................................. 111
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