Ferroli PREXTHERM RSH 100N Instruction For Use, Installation And Assembly page 30

1. INTRODUCTION ......................................................................................................................................................................... 31
2. GENERAL WARNINGS .............................................................................................................................................................. 31
3. CERTIFICATION ......................................................................................................................................................................... 31
4. TECHNICAL AND CONSTRUCTIONAL CHARACTERISTICS, DIMENSIONS ........................................................................ 31
4.1 Description of the appliance ........................................................................................................................................................................ 31
4.2 Operating principle ....................................................................................................................................................................................... 32
4.3 Technical data - Dimensions - Hydraulic connections ................................................................................................................................. 33
4.4 Identifi cation ................................................................................................................................................................................................. 34
5. INSTALLATION .......................................................................................................................................................................... 34
5.1 Packaging .................................................................................................................................................................................................... 34
5.2 Handling ....................................................................................................................................................................................................... 34
5.2.1 For models PREXTHERM RSH 100N÷420N (Fig. 5) ............................................................................................................................ 34
5.2.2 For models PREXTHERM RSH 500N÷800N ......................................................................................................................................... 34
5.3 Local de instalación (Fig. 6) ......................................................................................................................................................................... 35
5.4 Discharge of combustion products (Fig. 7) .................................................................................................................................................. 35
5.5 Hydraulic connections .................................................................................................................................................................................. 36
5.5.1 Supply water .......................................................................................................................................................................................... 36
5.5.2 System feed/return pipes ....................................................................................................................................................................... 36
5.5.3 System fi ll/drain pipe .............................................................................................................................................................................. 36
5.5.4 Pipes, expansion vessel and safety valves ............................................................................................................................................ 36
5.5.5 Recirculation pump ................................................................................................................................................................................ 37
5.6 Adjusting the door ........................................................................................................................................................................................ 37
5.6.1 For models PREXTHERM RSH 100N÷420N(Fig. 9) ............................................................................................................................. 37
5.6.2 For models PREXTHERM RSH 500N÷800N (Fig. 10) .......................................................................................................................... 37
5.7 Montaje del quemador (Fig. 11) ................................................................................................................................................................... 37
5.8 Connecting the cooling tube to the fl ame inspection window ...................................................................................................................... 38
5.9 Assembling the panels, mod. PREXTHERM RSH 500N÷800N .................................................................................................................. 38
6. CONTROL PANEL (OPTIONAL) ................................................................................................................................................ 39
6.1 EBM (Effi cient Boiler Management) control panel ....................................................................................................................................... 39
7. COMMISSIONING ...................................................................................................................................................................... 41
7.1 Preliminary checks ....................................................................................................................................................................................... 41
7.2 First ignition ................................................................................................................................................................................................. 41
7.3 Shutting down the boiler .............................................................................................................................................................................. 41
8. MAINTENANCE .......................................................................................................................................................................... 41
8.1 General instructions ..................................................................................................................................................................................... 41
8.2 Routine maintenance ................................................................................................................................................................................... 41
8.3 Special maintenance ................................................................................................................................................................................... 42
8.4 Cleaning the boiler ...................................................................................................................................................................................... 42
8.5 Checking boiler operation ............................................................................................................................................................................ 42
8.6 Checking burner operation .......................................................................................................................................................................... 43
8.7 Troubleshooting ........................................................................................................................................................................................... 43
30 EN
PREXTHERM RSH N
A73020821