Endress+Hauser TOCII CA72TOC - Page 120

Maintenance TOCII CA72TOC
120 Endress+Hauser
!
Note!
To ensure that the furnace does not cool down too much during the cleaning process, it is heated
between the point the salt trap is removed and the salt trap is installed. Extended measuring device
downtime results if the furnace cools down too much, and should therefore be avoided.
Step Display Description
1
2
#
Warning!
Use heat-resistant gloves.
Contact with hot parts of the combustion
furnace may cause injury!
Carry out the following tasks quickly to
ensure the furnace does not cool down
too much:
1. Release the hose connections on the
dosing head.
2. Unlock the furnace and swivel it
outwards.
3. Release the electrical connection to
the salt trap.
4. Press the [E] key.
3 Confirm that you disconnected the
electrical connection to the salt trap.
The furnace is reheated and the
temperature displayed.
PUMPS
CALIBRATION
SERVICE
CLEANING
FILTERS
REPLACE ACID FILTER
REPLACE GAS FILTERS
REPLACE O2 FILTERS
REPLACE HEATED FILTER
REPLACE HEATED FILTER
DISCONNECT HOSESAT DOSING HEAD
UNLOCK FURNACE AND DISCONNECT
[E] TO CONFIRM
ELECTRICAL CONNECTION FROM FILTER
CONNECTION IS DE-ENERGIZED!
REPLACE HEATED FILTER
ELEKTR. CONNECTION DISCONNECTED?
[E] TO CONFIRM