Dehumidifier in to waste pipe

[Matt0029]

Is it acceptable to plumb the waste from a dehumidifier into to a waste pipe. It has a 9mm pipe with it for the waste. I was thinking of putting this on to an appliance connector waste Fitting then screwing onto a hepVo trap. A washing machine upstand maybe unadvisable incase it isn't used for a while?

 

[Matt0029]

Thanks do you usually use hepvo for dehumidifiers? Just abit conserned if it is a trickled discharge the membrane could possibly stay partially open?

 

[Matt0029]

The hepvo traps seem very good have only used copys for a few years. But they let the slightest trickle through. Seem to open easier then the other makes I have fit

 

[Matt0029]

The machine says just to remove the plug at the rear and attach the hose for permanent drainage. I thought they'd be something else to do to stop it draining in to the reservoir in the machine? But it doesn't say anything.