Technical data

7
G 7881 Dental Thermal Disinfector:
Safe and Economical
Individual Solutions
There is a range of accessories available
for the Miele Thermal Disinfector. These
include the DOS G60 automatic liquid
detergent dispenser module, the G 7896
Storage Cabinet, and various Stainless
Steel Bases for an ergonomic approach
to loading and unloading.
The Disinfection Programs
The G 7881 Dental Thermal Disinfector
offers programs for thermal disinfection
with simultaneous cleaning and rinsing
of instruments and accessories and
optional drying.
The thermal disinfection takes place
at 93°C/200°F with a holding time of
10 minutes, resulting in a high level
disinfection as defined by the Spaulding
categories.
Disinfection must be accompanied by
cleanliness, because even disinfected
soil offers an almost ideal environment
for new microbial growth. The cleaning
efficiency of the G 7881 Dental Thermal
Disinfector ensures decontaminated
instruments free of soil. Even blood
which has been dried for up to 6 hours
is reliably removed to a virtually
untraceable degree.
Disinfection 93ºC – 10' Program
This program will clean and provide
high level disinfected instruments. The
thermal disinfection process (93ºC for 10
min.) occurs during the first cycle step to
ensure that only disinfected water is
dispensed into the sewage system.
Disinfection Vario Program
The Disinfection Vario program is the
most widely used and recommended
program. The disinfection capabilities
allow the instruments to be handled
safely by the staff after the cycle has
finished. The thermal disinfection
process (93ºC for 10 min.) occurs during
the final rinse cycle. This is important
because the instruments will be at their
hottest at the end of the program,
allowing for faster and more efficient
drying results.
Wash Program
This program will clean the instruments
without disinfection. The temperature of
60ºC efficiently washes dirty instruments
in a short amount of time (approx. 35 min.).
Rinse Program
This program is ideal for the rinsing of
instruments which may have been
treated in a pre-soak solution. Separate
rinsing eliminates potential problems
caused by the build-up of foam.
Baskets and Inserts
Miele offers a wide range of specialized
baskets and inserts. The baskets and
inserts have been designed for individual
instruments. Hollow instruments can be
cleaned and disinfected by using injector
basket O 177/1. Hinged instruments
should be opened and placed in a mesh
tray, i.e. the E 378 or E 379. A combination
of baskets and inserts can be used to
clean the specific instruments of a dental
practice.
* Cycle time depends upon a number of variables including electrical supply, incoming water
temperature, and incoming water pressure.
Program
Contents
Disinfection
Vario
Disinfection
93
o
C-10’
Wash Rinse
1. Preliminary
Rinse
Water
circulation
– –
Water
circulation 4’
2. Cleaning 55°C
93°C-10’
(Disinfection)
60°C –
3. Interim
Rinse I
Neutralizing
rinse
Neutralizing
rinse
– –
4. Interim
Rinse II
Water
circulation
Water
circulation
Water
circulation
–
5. Final Rinse
93°C-10’
(Disinfection)
75°C 65°C –
6. Drying Optional: 10’ Optional: 10’ Optional: 10’ –
Approximate
cycle time
(without drying)*
54’ 50’ 35’ 4’