DITRA-HEAT Pamphlet

Please refer to the Schluter
®
-DITRA-HEAT
Installation Handbook for complete
installation details and warranty criteria.
MEASURING GUIDE
Membrane is selected according to the size of the area
to be tiled.
Heating cable is selected according to the size of the
area to be heated. Be sure to measure the heated area
accurately.
The allowable heated area is limited by the minimum
required spacing from fixed elements such as:
Walls/partitions/fixed cabinets = 2" (50 mm)
Heat sources (baseboard heaters, fireplaces,
forced air heating ducts, etc.) = 8" (200 mm)
Plumbing drains = 4" (100 mm)
Centerline of toilet drains = 7" (180 mm)
Select a heating cable closest to, but not exceeding the
area determined in step 3 below. Do not select a heating
cable according to the size of the area to be tiled; this
will be too much heating cable. Only select a heating
cable according to the size of the area to be heated.
IMPORTANT: HEATING CABLES CANNOT
BE CUT TO FIT
Never install the heating cable under vanities, bathtub
platforms, free standing bathtubs, kitchen cabinets
or any other fixtures or in closets. Excessive heat will
build up in these confined spaces and may cause cable
overheating.
Using Multiple Cables
Two DITRA-HEAT-E-HK heating cables can be
connected in parallel and controlled by a single DITRA-
HEAT-E thermostat if the total current is less than 15
amps. This work must be performed by a qualified
electrician in accordance with applicable electrical and
building codes.