Logano G334X Installation And Service Instructions Manual - page 2
Content
Logano G334X – 6 720 811 237 (2014/05)
2
Content
1
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2
Standards, regulations and directives . . . . . . . . . . . . . . 4
2.2.1
National regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2.2
Boiler operating conditions . . . . . . . . . . . . . . . . . . . . . . . 4
2.3
Notes on installation and operation . . . . . . . . . . . . . . . . . 5
2.3.1
Other important information . . . . . . . . . . . . . . . . . . . . . . 5
2.4
Tools, materials and equipment . . . . . . . . . . . . . . . . . . . 5
2.5
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.7
Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.8
Dimensions and Specifications . . . . . . . . . . . . . . . . . . . . 6
2.8.1
Logano G334X dimensions . . . . . . . . . . . . . . . . . . . . . . . 6
2.8.2
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.8.3
Main gas orifice identification and rated
orifice pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
Moving the tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Placing the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1
Installation location requirements . . . . . . . . . . . . . . . . . . 8
4.2
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3
Leveling the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Tank installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1
Preparing for installation . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2
Installing the flue gas collector or the
collection manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.3
Installing the side panels and the front boiler jacket . . 10
5.4
Connecting the heating system . . . . . . . . . . . . . . . . . . . 10
5.4.1
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.4.2
Connect the central heating supply and return . . . . . . 11
5.5
Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.6
Installation of Logamatic 2107 control
(optional accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.7
Fuel gas supply connection . . . . . . . . . . . . . . . . . . . . . . 14
5.7.1
Installing the gas supply . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.7.2
Converting boiler to propane . . . . . . . . . . . . . . . . . . . . . 15
5.7.3
Installing at high altitudes . . . . . . . . . . . . . . . . . . . . . . . 16
5.8
Filling heating system and checking for leaks . . . . . . . . 16
5.9
Installing front wall of boiler . . . . . . . . . . . . . . . . . . . . . . 17
5.10
Connecting the flue connector . . . . . . . . . . . . . . . . . . . 17
5.10.1 Check openings for combustion air supply
and venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.10.2 Requirements for connection to chimneys
or flue gas systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.10.3 Installing the flue pipe . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.10.4 Connecting the flue connector . . . . . . . . . . . . . . . . . . . 19
5.10.5 Installing a vent damper (optionally available) . . . . . . . 19
5.10.6 Electrically connecting the vent damper . . . . . . . . . . . 20
6
Placing the heating system in operation . . . . . . . . . . . . . . . . 20
6.1
Testing the safety valve . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.2
Making the heating system ready for operation . . . . . . 20
6.3
Start-up instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.4
Making boiler ready for operation . . . . . . . . . . . . . . . . . 22
6.4.1
Commission the heating system
with aquastat control . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.4.2
Placing heating system with Logamatic 2107
(accessories) in operation . . . . . . . . . . . . . . . . . . . . . . 22
6.5
Then carry out commissioning work . . . . . . . . . . . . . . . 22
6.6
Shutting off gas supply to boiler . . . . . . . . . . . . . . . . . . 25
6.7
Inform owner/operator, hand over technical
documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8
Commissioning report . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7
Shutting down the heating system . . . . . . . . . . . . . . . . . . . . . 27
7.1
Normal system shutdown . . . . . . . . . . . . . . . . . . . . . . . 27
7.2
Emergency shutdown procedure . . . . . . . . . . . . . . . . . 27
8
Environmental Protection / Disposal . . . . . . . . . . . . . . . . . . . 28
9
Boiler inspection and maintenance . . . . . . . . . . . . . . . . . . . . . 28
9.1
Why is regular maintenance important? . . . . . . . . . . . . 28
9.2
Checking the flue gas system, combustion
air supply, air inlet and ventilation openings . . . . . . . . 28
9.3
Inspection of the boiler and burner . . . . . . . . . . . . . . . . 28
9.4
Preparing the boiler for cleaning . . . . . . . . . . . . . . . . . . 29
9.5
Cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.5.1
Cleaning the boiler with brushes
(mechanical cleaning) . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.5.2
Wet cleaning the boiler (chemical cleaning) . . . . . . . . . 31
9.6
Cleaning of burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9.7
Troubleshooting the G334X . . . . . . . . . . . . . . . . . . . . . 33
9.8
Maintenance log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
10 Electrical circuit diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36