1.1 Introduction......................................................................................................................................... 213

1.2 Control panel ...................................................................................................................................... 213

1.3 Lighting and shutdown ....................................................................................................................... 217

1.4 Adjustments........................................................................................................................................ 218

2 Installation ............................................................................................................................ 226

2.1 General Instructions ........................................................................................................................... 226

2.2 Place of installation ............................................................................................................................ 226

2.3 Plumbing connections ........................................................................................................................ 226

2.4 Gas connection .................................................................................................................................. 241

2.5 Electrical connections......................................................................................................................... 241

2.6 Fume ducts......................................................................................................................................... 247

2.7 Condensate drain connection............................................................................................................. 249

3 Service and maintenance.................................................................................................... 250

3.1 Adjustments........................................................................................................................................ 250

3.2 Commissioning ................................................................................................................................... 259

3.3 Maintenance ....................................................................................................................................... 259

3.4 Troubleshooting.................................................................................................................................. 262

4 Technical data and characteristics .................................................................................... 264

4.1 Dimensions and connections ............................................................................................................. 265

4.2 General view ...................................................................................................................................... 266

4.3 Hydraulic circuit .................................................................................................................................. 267

4.4 Technical data table ........................................................................................................................... 268

4.5 ErP tables ........................................................................................................................................... 270

4.6 Diagrams ............................................................................................................................................ 275

4.7 Wiring diagrams ................................................................................................................................. 276

212

cod. 3541V232 - Rev 00 - 08/2021

Tabla de Contenido