AERMEC VMF-E18, Use And Installation Manual

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AVMFE18LJ1101 - 6795746_02
Adjusting a 2-pipe system
Upstream water probe Downstream water probe
Water probe fi tted Water probe not fi tted Water probe fi tted Water probe not fi tted
With Valve
Water side changeover Air side changeover Air side changeover Air side changeover
Pre-heating delay Pre-heating delay No ventilation delay Pre-heating delay
Minimum and maximum
controls active
No minimum and maximum
control
Minimum and maximum
controls active
No minimum and maximum
control
Dynamic correction A: Fixed correction Dynamic correction B: Fixed correction
Without valve Confi guration not used
Water side changeover Air side changeover
No ventilation delay No ventilation delay
Minimum and maximum
controls active
No minimum and maximum
control
Dynamic correction B: Fixed correction
Adjusting a 4-pipe system
Upstream water probe (Heating) Downstream water probe (Heating)
Water probe (Heating) fi tted Water probe (Heating) not fi tted Water probe (Heating) fi tted Water probe (Heating) not fi tted
With Valve
Delay for pre-heating Delay for pre-heating No ventilation delay Delay for pre-heating
Minimum temperature check
activated (Heating)
Minimum temperature check
deactivated (Heating)
Minimum temperature check
activated (Heating)
Minimum temperature check
deactivated (Heating)
Maximum check activated if
probe is present (Cooling)
Maximum check activated if
probe is present (Cooling)
Maximum check activated if
probe is present (Cooling)
Maximum check activated if
probe is present (Cooling)
Dynamic correction A:
/
Fixed correction in Cooling, in
absence of Cooling probe
Fixed correction
Dynamic correction B:
/
Fixed correction in Cooling, in
absence of Cooling probe
Fixed correction
Without valve Confi guration not used
No ventilation delay No ventilation delay
Minimum temperature check
activated (Heating)
Minimum temperature check
activated (Heating)
Maximum check activated if
probe is present (Cooling)
Maximum check activated if
probe is present (Cooling)
Dynamic correction B:
/
Fixed correction in Cooling, in
absence of Cooling probe
Fixed correction
WARNING: for the correct operation of the thermostat in systems with centralised control (e.g. VMF-E5), it is necessary to:
- Set Dip1=ON and Dip2=OFF.
- Install the water probe on the coil (even in the presence of a valve). With this setting, the thermostat operates as for the
“Downstream hot water probe” confi guration.
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