Tabla De Contenido - DUALSUN M-60-3BBP Serie Manual De Instalación, Uso Y Mantenimiento

1 Introduction ...................................................................................................................................... 3
1.1 DualSun product list .......................................................................................................................................... 3
1.2 Symbols used in this document .......................................................................................................................... 3
1.3 General safety instructions ................................................................................................................................ 4
1.4 General standards to be respected .................................................................................................................... 5
2 General description ........................................................................................................................... 6
2.1 Operating principle of the Spring Panel .............................................................................................................. 6
2.2 Principle diagram of a Spring module ................................................................................................................. 6
2.3 Technical specifications ..................................................................................................................................... 7
2.3.1 Physical characteristics................................................................................................................................................................. 7
2.3.2 Photovoltaic characteristics ......................................................................................................................................................... 7
2.3.3 Thermal characteristics ................................................................................................................................................................ 7
2.3.4 Thermal output vs. flow rate behaviour ....................................................................................................................................... 8
2.3.5 Pressure loss ................................................................................................................................................................................. 9
2.3.6 Recommended flow rates ........................................................................................................................................................... 10
2.3.7 Maximum authorized pressures ................................................................................................................................................. 10
2.4 General recommendations................................................................................................................................ 11
2.4.1 Handling ..................................................................................................................................................................................... 11
2.4.2 Transportation ........................................................................................................................................................................... 11
2.4.3 Storage ....................................................................................................................................................................................... 11
2.5 Technical considerations ................................................................................................................................... 12
2.5.1 Static requirements on the roof .................................................................................................................................................. 12
2.5.2 Tilt angle ..................................................................................................................................................................................... 12
2.5.3 Wind and snow load ................................................................................................................................................................... 12
2.5.4 System location .......................................................................................................................................................................... 12
2.5.5 Types of mounting ...................................................................................................................................................................... 13
2.5.6 Fire/explosion protection ........................................................................................................................................................... 13
3 Assembly and installation ................................................................................................................ 14
3.1 Installing DualSun modules ............................................................................................................................... 14
3.2 Mechanical installation ..................................................................................................................................... 16
3.2.1 Positioning areas of mounting system rails ................................................................................................................................ 16
3.2.2 Raising the panels relative to the roof surface ........................................................................................................................... 17
3.2.3 Possible connection configurations with hydraulic links ............................................................................................................ 18
3.2.4 Trapezoidal sheet metal roofing ................................................................................................................................................. 19
4 Electrical installation ....................................................................................................................... 22
4.1 Electrical connection ......................................................................................................................................... 22
4.1.1 Serial wiring ................................................................................................................................................................................ 23
4.1.2 Parallel wiring ............................................................................................................................................................................ 23
4.2 Electrical fittings, cables and diodes .................................................................................................................. 24
4.3 Grounding and lightning protection .................................................................................................................. 25
4.4 Indirect lightning strike ..................................................................................................................................... 26
5 Hydraulic installation ....................................................................................................................... 27
5.1 Hydraulic connection of the panels ................................................................................................................... 27
5.1.1 Inter-Panel hydraulic link ............................................................................................................................................................ 27
5.1.2 Hydraulic balancing of panel fields ............................................................................................................................................ 30
5.1.3 Connecting the panel field to the transfer circuit ....................................................................................................................... 35
5.2 Panel temperature probe .................................................................................................................................. 38
6 Cleaning the surface of the modules ................................................................................................ 39
7 Decommissioning the installation .................................................................................................... 39
7.1 Disassembling a module ................................................................................................................................... 39
7.2 Hydraulic disconnection .................................................................................................................................... 40
7.3 Waste treatment .............................................................................................................................................. 40
8 Responsibilities................................................................................................................................ 40
8.1 Warranty conditions ......................................................................................................................................... 41
8.2 Disclaimer ......................................................................................................................................................... 41
Installation, operation and maintenance instructions - DualSun XXXM - 60 - 3BBP
Table of contents
V1.2 - March 2020
Page 2 sur 41