mundoclima BBC 200 Manuel D'installation page 92

9 - START-UP
9.6 - BASIC FUNCTION
How is the unit running
If unit is OFF, press unit will be waken, press
to set target water temperature (38-70°C), press
will automatically select mode and start to heat water to target
temperature.
Vacation mode
After pressing "Vaction" button, Unit will automatically heat
water to 15°C for the purpose of energy saving during vaca-
tion days.
Weekly disinfect function
Under disinfection mode unit immediately start to heat water
up to 70°C to kill the potential legionella bacteria inside water
of storage tank," "icon will light on the display screen
during disinfection; Unit will quit disinfection mode if water
temperature is higher than 70°C and extinguish "
Query function
For the convenience of maintenance and debug, query
function is available by press 2 buttons together: "
" " ,then system running parameters will be shown
one by one with following sequence by each pushing
of " " or " " button.
Hour
N.
low bit
1
unit
2
3
4
5
6
7
1
8
2
9
3
10
"icon.
11
STARTING REPORT
9.7
" +
Reading the objective operating conditions is useful for
checking the unit over time.
With unit of full load, namely in stable conditions and close to
those of work, take the following data:

Voltage and general absorptions with unit at full load

Absorption of varied electrical loads (compressors, fans,
etc)

Temperature and air flow, both inlet and outlet from unit,
fridge data

The readings should be stored and made available during
maintenance .
Min. Min. Temp. /
higt bit low bit Days
T5U: Storage tank
5
Temp.
temperature sensor
(Upper)
T5L: Storage tank
5
Temp.
temperature sensor
(Lower)
T3: Evaporator
3
Temp.
temperature sensor
T4: Ambient
4
Temp.
temperature sensor
Tp: Discharge
Temp.
temperature sensor
Th: Suction
Temp.
temperature sensor
Current
Compressor
Last error code
Previous 1 st error or
protection code
Previous 2 st error or
protection code
Software number
Description
36