11. Maintenance and upkeep
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The following applies for the sink
• Clean metal surfaces with normal household cleaners or special
stainless-steel cleansing agents.
• Clean the inside of the waste-holding tank 2 to 3 times a year to
remove stubborn limescale.
• Treat the seals with special lubricant to keep the seals soft and
pliable.
Never use Vaseline or vegetable oil to lubricate the seals.
This may cause leakage to your waste-holding tank.
The valve blade seal is a part of the toilet that is subject
to wear. Depending on the extent and manner of servi
-
cing, after a certain period the seal will lose quality and
must be replaced.
The following applies for the portable toilet
*
Thetford recommends cleaning your toilet regularly to prevent
limescale and ensure optimal hygiene.
• Clean the inside of the bowl with a soft brush and a special
cleaning product.
• Clean the complete toilet with special cleaning products.
Never use household cleaners to clean your portable
toilet. These may cause permanent damage to the
seals and other toilet components. Also maintain your
toilet regularly to prolong the lifespan of your toilet.
Rules for furniture surfaces
• Clean wooden furniture finishes with a moist cloth or sponge.
• Rub dry with a soft, dust-free cloth.
• Use mild furniture polish.
• Clean the surface with a special solvent for PVC surfaces. Do
not place carpets on wet PVC surfaces. Carpets and PVC
surfaces could stick together.
• Never use chemical cleaners or steel wool, because they will
damage the PVC surface.
Rules for cleaning PVC surfaces
Sand and dust can damage the surface of the PVC floo
-
ring if it is walked on regularly. When in use, clean the
floor daily with a vacuum cleaner or broom.