Mermaid REFRIGERATION/FREEZER Manuale Utente

Note: This is the result of moist air being allowed to enter the box. Problems are 
compounded when cold air leaks from the lower area of the box & is replaced by warm, 
humid air entering elsewhere. 

 1  Drains & holes not 

plugged 

Make sure all drains & holes in the 
floor & walls of the box are sealed. 

2  Circulating fan 

If a small fan is used to circulate air in 
the box, make sure that the cold air is 
not being blown towards & out of a 
door/lid seal. This could force cold air 
out of the box & set up a circulation 
pattern if the seals are leaking  

2  Poor or damaged door/lid 

seals 

Check seals & replace if necessary. A 
good seal will grip a $1 bill when 
inserted in the seal & the door/lid is 
then closed. A front opening door / top 
opening lid combination with poor seals 
is likely to result in excessive frost 
build-up on the evaporator, & extended 
run times.