Hkoenig bw1880 Manual De Instrucciones página 10

the sealant and pierce the keg by cooler piercing pin.(Show as figure
*The difference between code No 23 and 24 is the safety clasp quantity.
Pull up the safety clasp carefully, turn around and take it out from the
keg; replaced it by the sealant (like code No 2 sealant) provided in the
beer cooler, attach it to the beer keg, and pierce it by cooler piercing pin.
(Show as Figure 3).
Figure 1
(Important: Before replacing the sealants or piercing the cooler kit, you must
always follow the instructions marked on the keg to eliminate the excess
gas and ensure that the keg has rested long enough to avoid foam coming out
through the cooler piercing pin /tap faucet. And it is no need to release the gas
and replace the seal rubber if you use Heineken keg, because Heineken keg
has its own CO2 pressure inside, and no need to be provided from outer CO2
pressure system.
1)