Italtherm CITY MAX 26 K, Инструкция по эксплуатации

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Green Heating Technology
2
Table of Content
Safety warnings
Safety warnings symbols legend . . . . . . . . . . . . . . 4
References to Laws and Norms . . . . . . . . . . . . . . . 4
Personnel in charge of installation . . . . . . . . . . . . . . . 4
Installation, use and maintenance . . . . . . . . . . . . . . . 4
User warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Important . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
First starting up and Use . . . . . . . . . . . . . . . . . . . . . . . 5
Installation, first starting up, maintenance and
servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Appliance booklet or central plant booklet . . . . . . . . 6
Combustion checking . . . . . . . . . . . . . . . . . . . . . . . . . 6
Boiler operation and servicing . . . . . . . . . . . . . . . . . . 6
User guide
The front control panel . . . . . . . . . . . . . . . . . . . . . 7
Commands on the lower side . . . . . . . . . . . . . . . . 8
Commands outside the boiler . . . . . . . . . . . . . . . 8
Typical use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Preliminary operations . . . . . . . . . . . . . . . . . . . . . . . . 9
Boiler activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Temperature adjustment . . . . . . . . . . . . . . . . . . . . . . 10
Anti-Legionella function . . . . . . . . . . . . . . . . . . . 10
Incidental malfunctioning . . . . . . . . . . . . . . . . . . 11
The burner doesn’t turn on . . . . . . . . . . . . . . . . . . . . 11
Shortage of domestic hot water production . . . . . . 11
Boiler inactivity . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Safety shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Stand-by mode with anti-frost & anti-locking
function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
“Ambient Anti-Frost” Function . . . . . . . . . . . . . . . . . 13
Installation
Law and regulation prescriptions for the
installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Dimensions and connections . . . . . . . . . . . . . . . 14
Pump capacity diagrams . . . . . . . . . . . . . . . . . . . 14
Warnings for the installation of optional kits or
special systems . . . . . . . . . . . . . . . . . . . . . . . . 15
Floor heating system . . . . . . . . . . . . . . . . . . . . . . . . . 15
Specifications for inlet air . . . . . . . . . . . . . . . . . . 15
Domestic water supply characteristics . . . . . . . . 15
Protection against freezing . . . . . . . . . . . . . . . . . 15
Siphon overflow drain . . . . . . . . . . . . . . . . . . . . . 16
Outdoor installation in a partially protected
place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Positioning and fastening . . . . . . . . . . . . . . . . . . 16
Hydraulic system (DHW and heating) . . . . . . . . . 18
Advices and suggestions to avoid vibrations and noises
in the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Cleaning and preservation of the systems . . . . . . . . 18
Heating system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Condense drain . . . . . . . . . . . . . . . . . . . . . . . . . . 18
System filling and pressuring . . . . . . . . . . . . . . . 19
DHW storage tank filling . . . . . . . . . . . . . . . . . . . . . . 19
Heating system filling . . . . . . . . . . . . . . . . . . . . . . . . . 19
Gas connection . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Electrical connections . . . . . . . . . . . . . . . . . . . . . 21
Flue systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Installation of the flue inlet/outlet flange gasket . . 21
General indications . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Dimensioning the inlet and outlet ducts . . . . . . . . . 23
Flue system types . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Examples of installation of inlet and outlet ducts . . 25
Adjustment and Maintenance
First starting up . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Maintenance operations . . . . . . . . . . . . . . . . . . . 27
Access to the inside of the boiler . . . . . . . . . . . . 28
Venting the primary exchanger . . . . . . . . . . . . . 29
Venting the storage coil . . . . . . . . . . . . . . . . . . . . 29
Combustion group cleaning . . . . . . . . . . . . . . . . 30
Combustion test and adjustment . . . . . . . . . . . . 31
Max heating power adjustment . . . . . . . . . . . . . 33
Power input / display / fan rpm table . . . . . . . . 34
Electronic settings . . . . . . . . . . . . . . . . . . . . . . . . 35
Accessing the main board . . . . . . . . . . . . . . . . . . . . . 35
Main board settings . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Gas conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Hydraulic settings (pump speed) . . . . . . . . . . . . 38
Draining the heating system and the storage
coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Draining the storage unit . . . . . . . . . . . . . . . . . . . 38
Alarms - boiler block . . . . . . . . . . . . . . . . . . . . . . 39
Warnings for servicing . . . . . . . . . . . . . . . . . . . . . 44
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Boiler internal components . . . . . . . . . . . . . . . . 48
Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . 49
Hydraulic diagram . . . . . . . . . . . . . . . . . . . . . . . . 50
Addendum
Outdoor Sensor Kit . . . . . . . . . . . . . . . . . . . . . . . 51
Installation and setting . . . . . . . . . . . . . . . . . . . . . . . 51
Outdoor Sensor kit and Remote Control . . . . . . . . . 51
Remote Control Kit . . . . . . . . . . . . . . . . . . . . . . . 52