3
Ecotower
COSMOGAS
CONTENTS
8.2.2 - ZONE 2 .................................................................................................................................................... 53
8.2.3 - DHW ........................................................................................................................................................ 56
8.2.4 - DHW storage
............................................................................................................................................ 57
8.2.5 - NIGHT ...................................................................................................................................................... 58
8.2.6 - LEGIONELLA ............................................................................................................................................ 58
8.2.7 - VACATION ................................................................................................................................................ 59
The menu consists of several pages and, by scrolling with the arrows, it is possible to consult and modify all the
parameters relating to vacation mode::
................................................................................................................ 59
8.2.8 - USER ........................................................................................................................................................ 60
8.2.9 - WORKING MODE ..................................................................................................................................... 61
8.2.10 - BACK-UP ................................................................................................................................................ 62
8.2.11 - WATER PUMPS ...................................................................................................................................... 64
8.2.12 - ELECTRIC LOCK ................................................................................................................................... 65
8.2.13 - OTHER OPTIONS .................................................................................................................................. 66
8.2.14 - REAL TIME DATA ................................................................................................................................... 68
8.2.15 - Info
.......................................................................................................................................................... 69
8.2.16 - Home page
............................................................................................................................................. 69
9 - DIAGNOSTICS ............................................................................................................................................................... 70
10 - MAINTENANCE ........................................................................................................................................................... 74
10.1 - General warnings
................................................................................................................................................. 74
10.2 - Maintenance protocol
........................................................................................................................................... 74
10.3 - Check the water pressure in the system and there are no leaks
......................................................................... 75
10.4 - Check the good condition of the safety valve
....................................................................................................... 75
10.5 - Check and clean the safety exhaust valve system
.............................................................................................. 75
10.6 - Check the good condition of the safety and control devicees
.............................................................................. 75
10.7 - Check the good conditions of the electrical system
............................................................................................. 75
10.8 - Check the operation of the main switch
............................................................................................................... 75
10.9 - Check the temperature adjustment in heating and DHW
..................................................................................... 75
10.10 - Check the good conditions and operation of the vent valves present
................................................................ 75
10.12 - Check that the evapocondensing battery is clean
.............................................................................................. 75
10.13 - Check there are no leaks in the refrigerant circuit
.............................................................................................. 75
10.14 - Check the good conditions of the electrical connections
................................................................................... 75
10.15 - Check the status of the fan
................................................................................................................................ 75
10.16 - Check the control devices
.................................................................................................................................. 75
10.17 - Check the operating pressures of the refrigerant circuit
.................................................................................... 76
10.18 - Refrigerant circuit repairs
................................................................................................................................... 76
10.19 - Filling the refrigerant circuit
................................................................................................................................ 76
10.20 - Replace the pump .............................................................................................................................................. 76
10.21 - Cleaning the filter
............................................................................................................................................... 76
10.22 - Refrigerant accumulation in outdoor unit
........................................................................................................... 76
10.23 - Draining the heating circuit
................................................................................................................................. 76
10.24 - Remove the casing and access to the internal components of the GB unit
....................................................... 77
10.25 - Remove the casing and access to the internal components of the STM
........................................................... 77
10.26 - Wiring diagram
................................................................................................................................................... 78
11 - TECHNICAL DATA........................................................................................................................................................ 82
12 - EU CONFORMITY DECLARATION ............................................................................................................................. 84
13 - PRODUCT FICHE - ECOTOWER ............................................................................................................................... 85