If no d. h .w. temperature sensor is connected the room thermo-
state will warm the d. h. w. for 2 hours.
Pre-setted time programs with a symbol , can be user modified.
These programs can be changed or modified the same way as
programs in program timer (see chapter Modifying the time pro-
gram, on page 11).
User pre-setted programs Pr1 and Pr2
In program timer CH1 and CH2 are factory
pre-stored time programs Pr1.
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By default is in program Pr1 , stored program Pr1 and
for program Pr2 , program Pr3.
USER MANUAL
16
Anti-legionaries disease program
In order to protect against legionaries disease, this room unit has
The function is activated with a five minute ON interval in the pro-
gram timer (CH2).
Example :
D. h.w. ON
D. h.w. OFF
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