Italtherm CITY BASIC - Default Chapter; Table of Contents

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Table of Content
Safety warnings
Safety warnings symbols legend ............ 4
References to Laws and Norms ............. 4
Personnel in charge of installaon ............. 4
Installaon, use and maintenance ............. 4
User warnings .......................... 5
Important . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
First starng up and Use ..................... 5
Installaon, rst starng up, maintenance
and servicing ........................... 6
Appliance booklet or central plant booklet ...... 6
Combuson checking ....................... 6
Boiler operaon 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 operaons ...................... 9
Boiler acvaon ............................ 9
Temperature adjustment ..................... 9
Incidental malfunconing ................ 10
The burner doesn’t turn on .................. 10
Shortage of domesc hot water producon .... 10
Boiler inacvity ........................ 11
Safety shut o ............................ 11
Stand-by mode with an-frost & an-locking
funcon ............................... 11
“Ambient An-Frost” Funcon ............... 12
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Law and regulaon prescripons for the
installer ............................ 12
Dimensions and connecons ............. 13
Pump capacity diagram .................. 13
Specicaons for inlet air ................ 13
Domesc water supply characteriscs ...... 14
Protecon against freezing ............... 14
Posioning and fastening ................ 14
Hydraulic system (DHW and heang) ....... 16
Advices and suggesons to avoid vibraons
and noises in the system ................. 16
Cleaning and preservaon of the systems ...... 16
Heang system ............................ 16
Heang system lling and pressuring ...... 16
Gas connecon ........................ 17
Electrical connecons ................... 18
Chimney connecons ................... 18
Flue terminals posioning ................... 20
Adjustment and Maintenance
First starng up ........................ 22
Access to the inside of the boiler .......... 22
Inlet gas check ......................... 23
Max and Min pressure adjustment ........ 23
Max heang power adjustment ........... 24
Burner pressure tables .................. 26
So ignion ........................... 26
Electronic sengs ...................... 26
Accessing the main board ................... 26
Main board sengs ........................ 27
Gas conversion ......................... 28
Combuson check ...................... 29
Hydraulic sengs (pump speed) .......... 29
Draining the heang system .............. 30
Alarms - boiler block .................... 30
Warnings for servicing ................... 33
Technical data .......................... 34
Boiler internal components .............. 36
Electrical diagram ...................... 37
Hydraulic diagram ...................... 38
Remote Control Kit ..................... 39