• Carefully pull the gas connection upwards with a slight rotating motion and let it hang
down to the side.
• Carefully pull the reagent tube upwards with a slight rotating motion.
• Replace the copper oxide as described in Section 10.5.2.
• Subsequently, put the reagent tube back in reverse order and mount the cover of the
catalyst furnace.
The reagent of the catalyst furnace has been replaced.
The ELEMENTRAC OH-p does not have a heated catalyst furnace.