User’s manual
TABLE OF CONTENTS
1. SAFETY MEASURES...................................................................................................................................................4
2. Technical description
........................................................................................................................................................................................... 5
2.1.Boiler’s purpose........................................................................................................................................................... 5
2.2. Technical characteristics............................................................................................................................................. 5
2.3. Overall and connection
dimensions………………………..................................................................................................................................... 6
3. USER’S MANUAL....................................................................................................................................................... 7
3.1. Control Panel.............................................................................................................................................................. 7
3.2. Boiler’s operating
modes………………......................................................................................................................................................... 8
3.2.1. Standby
mode...................................................................................................................................................................................8
3.2.2. DHW mode.............................................................................................................................................................. 8
3.2.3. Combined
mode………….................................................................................................................................................................. 9
3.2.4. Heating
mode…….......................................................................................................................................................................... 9
3.3. Additional
functions…….................................................................................................................................................................... 9
3.3.1. Antifreeze
functions………................................................................................................................................................................ 9
3.3.2. Anti-blocking
functions…………............................................................................................................................................................ 9
3.3.3. Boiler’s operation in heating mode with an external (outdoor) temperature
sensor................................................................................................................................................................................ 9
3.3.4. Boiler’s operation at low /high source
voltage............................................................................................................................................................................. 10
4. BOILER SERVICE…................................................................................................................................................. 10
4.1.Examination............................................................................................................................................................... 10
4.2. Boiler Treatment…….............................................................................................................................................. 10
4.3. Operations effectuated at technical
service.............................................................................................................................................................................. 11
5. STORAGE
PRECAUTIONS.............................................................................................................................................................. 11
6. GENERAL
REQUIREMENTS.......................................................................................................................................................... 11
7. OPERATIONS BEFORE
INSTALLATION............................................................................................................................................................ 12
7.1. DHW system............................................................................................................................................................. 12
7.2. Heating system......................................................................................................................................................... 12
7.2.1. New heating
system……...................................................................................................................................................................... 12
7.2.2. Existing heating
system………………...................................................................................................................................................... 12
7.3. Selection of an additional expansion
tank.................................................................................................................................................................................. 12
8. BOILER INSTALLATION......................................................................................................................................... 13
8.1. Mounting the boiler to the
wall……………………….............................................................................................................................................. 13
8.2. Connecting the boiler to the CH and the DHW
system.............................................................................................................................................................................. 13
8.3. Connecting the boiler to the gas
system.............................................................................................................................................................................. 13
8.4. Connecting the boiler to the balloon with liquefied
gas.................................................................................................................................................................................... 14
8.5. Connecting the boiler to the power
line................................................................................................................................................................................... 14
9. SMOKE EXHAUSTER
INSTALLATION……………........................................................................................................................................ 15
