Wolf TGB-40 - Page 11

Gas-air connection adjustment
Adjusting the CO2 value in the lower
load (soft start) range
. Setthe heating programme switch to heating
mode.
. Turn to the right - the-CO2content will be reduced
Turn to the left - the CO2content will increase
CO2value in the lower
load range:
Table:CO2 content to beselected
Basic setting
Thebasicsetting mayonlybe implemented if the
gas combination valve has been adjusted and the
burner no longerstarts.
Please carry out the following steps:
- Turnthe gasflowadjustmentvalve@untilit is
flush with the top of the cast component
(gascombinationvalve).Thenturn the screw at
TG6-40three half-turns to the right.
- Turnthe adjusting screw @ on the gas
combinationvalvefullyto the right,and then five
half-turns to the left.
- Then start the boiler and adjust the
gas-air-connection.
ON/OFFswitch
Resetbutton
Fig.: Control unit overview
Gas flow adjustment
screw
@
Adjustment screw @
lower load
Fig.: Adjusting the CO2content
Programselector