Baxi MIC V200, Инструкция по установке, эксплуатации и обслуживанию

Страница: 83 / 140

t Time (minutes)
T Outdoor temperature (°C)
1 HP047: Minimum duration of the time delay for tripping the back-up
2 HP048: Maximum duration of the time delay for tripping the back-
up
3 HP049: Minimum ouitdoor temperature for the time delay for
tripping the back-up
4 HP050: Maximum outdoor temperature for the time delay for
tripping the back-up
Back-up operation if an error occurs on the outdoor unit
In case of an error on the outdoor unit, the electrical back-up starts
immediately to guarantee thermal comfort
Back-up operation if defrosting the outdoor unit
When the outdoor unit is undergoing defrosting, the control unit ensures
full protection of the system by starting up the back-ups if necessary.
Additional protection is provided if the water temperature falls too sharply.
In this case, the outdoor unit is shut down.
Operating principle when the outside temperature falls below
the operating threshold of the outdoor unit
If the outside temperature is below the minimum operating temperature of
the outdoor unit as defined by the parameter HP051, the outdoor unit is
not permitted to operate.
7.5.2 Operation of the switch between heating and production
of domestic hot water
The system does not allow the simultaneous production of heating and
domestic hot water.
The switch logic between domestic hot water mode and heating mode
operates as follows:
Fig.103
MW-6000377-4
0
-10
-20
20
10
15
10’ 20’ 30’
t (min)
T (°C)
4
2
3
1
7 Settings
7654506 - v06 - 19112019 83