Technical data

TABLE OF CONTENTS
Ed.06/2011 5
TABLE OF CONTENTS
SEZIONE 1: GENERAL INFORMATION AND TECHNICAL CHARACTERISTICS..........7
1.1 GENERAL WARNINGS .......................................................................................................................7
1.2 OPERATION OF THE UNIT ................................................................................................................9
1.3 TECHNICAL CHARACTERISTICS....................................................................................................10
SAFETY AND CONTROL DEVICES......................................................................................... 10
1.4 TECHNICAL CHARACTERISTICS....................................................................................................11
1.5 DIMENSIONS OF THE F2 C SERIES GAS FIRED UNIT HEATERS ...............................................12
SECTION 2: END USER ..................................................................................................13
2.1 FUNCTIONS OF THE REMOTE CONTROL KEYS ..........................................................................13
2.2 HOW TO TURN ON AND OFF THE HEATER ..................................................................................14
WINTER OPERATION (HEATING) ........................................................................................... 14
SWITCHING-OFF ...................................................................................................................... 15
SUMMER OPERATION (COOLING)......................................................................................... 15
SEASON SHUTDOWN.............................................................................................................. 15
SECTION 3: PLUMBING INSTALLER.............................................................................17
3.1 GENERAL HEATER INSTALLATION REQUIREMENTS..................................................................17
3.2 INSTALLATION SEQUENCE ............................................................................................................17
3.3 SIZE AND INSTALLATION OF THE AIR INLET/FLUE EXHAUST PIPES .......................................18
3.4 DUCTING SYSTEM PRESSURE DROP FOR DISTRIBUTION/INTAKE AMBIENT AIR .................30
SECTION 4: ELECTRICAL INSTALLATION TECHNICIAN ............................................33
4.1 HOW TO CONNECT THE HEATER TO THE POWER SUPPLY .....................................................33
4.2 HOW TO INSTALL THE ROOM THERMOSTAT ..............................................................................34
4.3 HOW TO INSTALL THE REMOTE CONTROL BOX.........................................................................35
SECTION 5: MAINTENANCE AND SERVICING .............................................................39
5.1 HOW TO ADJUST THE GAS VALVE................................................................................................39
5.2 HOW TO REPLACE THE GAS..........................................................................................................40
5.3 MAINTENANCE .................................................................................................................................42
5.4 FAULT LOCATION.............................................................................................................................42
5.5 FAULTS AND SOLUTIONS ...............................................................................................................43