DeDietrich MIT-M /E Installation, User And Service Manual page 77

Tab.97
Access Parameter
BL function
(AP001)
Air Src
23.5
Heat pump >
Parameters,
counters,
signals > Adv.
Parameters
BL1 contact
config.
(AP098)
BL2 contact
config.
(AP099)
BL2 function
(AP100)
7756241 - v02 - 19062020
Description
BL input function selection
BL1 input contact configuration
BL2 input contact configuration
BL2 input function selection
Operating description
The behaviour of the hydraulic or electrical back-up in domestic hot water
mode depends on the configuration of the DHW management parameter
(DP051).
Adjustment required
The operation of the BL1 blocking input can
be set to:
Full blocking
Partial blocking
User reset locking
Backup relieved
Generator relieved
Gen.&Backup relieved
High, Low Tariff
Photovoltaic HP Only
PV HP And backup
Smart Grid ready
Heating Cooling
BL1 input contact configuration:
Open
Closed
BL2 input contact configuration:
Open
Closed
The operation of the BL2 blocking input can
be set to:
Full blocking
Partial blocking
User reset locking
Backup relieved
Generator relieved
Gen.&Backup relieved
High, Low Tariff
Photovoltaic HP Only
PV HP And backup
Smart Grid ready
Heating Cooling
7 Settings
MIT-M 77