IBC SL 10-85 G3 Скачать руководство пользователя страница 5

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a. Change the heat output in the Installer Settings.

Go to the

Main Menu

Installer Settings

> Select the

Edit

button next to the

Manual

load type > In the

Heat Output

box, change the value to the minimum firing rate, and

select

Save

> Create a demand for heat > Select the

Back

button to return to the

Main Menu

b. Check the low fire (Flame Current) µA.

To check the flame current, go to the

Main Menu

Diagnostics

SIM Menu

Status

Flame Current

c. Identify the μA.__________

Low Fire μA should be greater than the minimum values prescribed in the table below.

Flame Minimum Signal

Model

Minimum Raw

Value

Anticipated Raw

Value

µA

Min.

Anticipated

Value µA

SL 10-85 G3

400

548

1.6

>2.2

SL 14-115 G3

498

871

2.0

>3.5

SL 20-160 G3

600

946

2.4

>3.8

SL 30-199 G3

498

871

2.0

>3.5

Содержание SL 10-85 G3

Страница 1: ...he SL Installation and Operating Instructions manual 2 Prepare your combustion analyzer 3 a Clear your combustion analyzer outside in a clean environment and check that the O2 is at 20 9 and CO is at 0 b Enter the boiler room with the analyzer operating and verify that the values remain the same or within safe working limits c Loosen the vent stack bolt to enable easy access to the combustion anal...

Страница 2: ...system is comprised of multiple boilers after commissioning the individual boilers Verify the gas pressure provided to the system Operate all the boilers at their maximum firing rate and achieve a steady state Record the lowest gas pressure observed _________ High fire all boilers pressure should not deviate significantly from the individual pressure recorded earlier You will use the V 10 controll...

Страница 3: ...g use this value to reset the temperature to its original value You may need to Increase this value to extend the duration of the burner on cycle II In Manual mode if the limit is reached and the burner is disabled the boiler will not restart on this load unless you interrupt the call for heat To do this remove the thermostat block TB2 1 10 wait a minimum of 3 seconds and then insert the block bac...

Страница 4: ...gas pressure observed 2 Open the call for your chosen heat load wait and record the highest gas pressure observed 3 Change Manual to Off then change back to Manual wait and then record the highest gas pressure If the gas pressure fails to Stop under 14 WC and continues to rise after the call for heat has been disabled adjust or replace the regulator Lock up under 14 WC consider the placement of th...

Страница 5: ...k button to return to the Main Menu b Check the low fire Flame Current µA To check the flame current go to the Main Menu Diagnostics SIM Menu Status Flame Current c Identify the μA __________ Low Fire μA should be greater than the minimum values prescribed in the table below Flame Minimum Signal Model Minimum Raw Value Anticipated Raw Value µA Min Anticipated Value µA SL 10 85 G3 400 548 1 6 2 2 S...

Страница 6: ...et adjustment screw Low Fire adjustment Note This adjustment is sensitive and should only be attempted after consulting with IBC technical support To access the adjustment screw remove the 15 Torx Cap Adjust the nylon screw as specified below Only adjust the zero offset adjustment in 1 8th turns or less and wait for your analyzer to stabilize Never adjust the zero offset adjustment greater than 1 ...

Страница 7: ...rential your design or setpoint temperature 5 F for a buffer 6 Refer to Step 1 a Complete the information in Step 1 to establish your baseline b If your system is comprised of multiple boilers after commissioning the individual boilers verify the gas pressure provided to the system i Operate all the boilers at their maximum firing rate and achieve a steady state ii Record the lowest gas pressure o...

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