49
925.476.4 - EN
INSTRUCTIONS PERTAINING TO THE INSTALLER
22. POSITIONING OF THE IGNITION AND FLAME SENSING ELECTRODE
Figure 14
9912070100
The boiler has two connection points specifically designed to allow technicians to measure the combustion efficiency after
installation and ensure that the combustion products do not constitute a health risk.
One connection point is connected to the flue gas discharge circuit, and allows monitoring of the quality of the combustion
products and the combustion efficiency.
The other is connected to the combustion air intake circuit, allowing checking of any recycling of the combustion products
in case of coaxial pipelines.
The following parameters can be measured at the connection point on the flue gas circuit:
• temperature of the combustion products;
• oxygen (O
2
) or carbon dioxide (CO
2
) concentration;
• carbon monoxide (CO) concentration.
The combustion air temperature must be measured at the connection point on the air intake circuit, inserting the measurement
probe to a depth of about 3 cm.
For natural draught boiler models, a hole must be made in the flue gas discharge pipe at a distance from the boiler equal
to twice the inside diameter of the pipe itself.
The following parameters can be measured through this hole:
• temperature of the combustion products;
• oxygen (O
2
) or carbon dioxide (CO
2
) concentration;
• carbon monoxide (CO) concentration.
The combustion air temperature must be measured close to the point where the air enters the boiler.
The hole, which must be made by the person in charge of operating the system when it is commissioned, must be sealed
in a way which ensures that the combustion product discharge pipe is airtight during normal operation.
23. CHECK OF COMBUSTION PARAMETERS
This is a high static head pump fit for installation on any type of single or double-pipe heating systems. The air vent valve
incorporated in the pump allows quick venting of the heating system.
24. OUTPUT / PUMP HEAD PERFORMANCES
0505_0201
OUTPUT l/h
Graph 1
PUMP HEAD
mH
2
O
Содержание star master 240 Fi
Страница 83: ...83 925 476 4 RU 3 2 2 1 25 3 4 0801_0201 CG_2015...
Страница 84: ...84 925 476 4 RU 4 1 C C ECO COMFORT ECO P eco COMFORT a PM12 0 20 3 2 3 1 0603_1301 2 4 2...
Страница 85: ...85 925 476 4 RU 5 OFF OFF 3 2 OFF 6 7 LPG 5 C 30 C 8 3 0 7 1 5 OFF 3 2 3 0503_2405...
Страница 88: ...88 925 476 4 RU 13 3 4 14 6 0606_2603 240 Fi minimo 5 0512_0505 CG_1769 3 4 1 2 3 4 240 Fi CG_1725 0904_1801...
Страница 91: ...91 925 476 4 RU 9 9 0904_1501 9a 9b 0904_1508 0904_1509...
Страница 93: ...93 925 476 4 RU 16 230 3 HAR H05 VV F 3x0 75 2 8 10 10 bra 0512_0508 CG1770 2 L N L N 1 2 17 10 1 2...
Страница 98: ...98 925 476 4 RU Venturi Venrturi 03E 9 9 9 2 20 0 5 C 3 20 F17 C 30 5 C 30 C 25E 9 1 24 24 3 NTC 5 20 21...
Страница 102: ...102 925 476 4 RU 19 29 30 19 Molykote 111 28 NTC Cillit FFW AL Beckinser HF AL 19 CG_1825 0605_3001...
Страница 104: ...104 925 476 4 RU 32 NTC C M N R G V B V CG_1741 0904_1507 26...
Страница 106: ...106 925 476 4 RU...
Страница 107: ...107 925 476 4 RU...