FM443 Function module - We reserve the right to make technical modifications.
49
Monitor data
7
MANUAL ON
The control is in "MANUAL ON" mode.
This means that the solar circuit pump 1 will be activated at 100 %.
All control functions of the FM443 function module are deactivated
but for control of the collector maximum temperature.
7.1.2
Temperatures in tank 1, status of solar circuit pump 1
The display shows the current temperatures in tank 1 and the
status of solar circuit pump 1.
7.1.3
Solar yield
The display shows the total and momentary solar yield of solar
circuit 1.
7.2
Buffer bypass circuit
The display indicates the status of the 3-way valve (buffer bypass
switching) as well as the temperatures of the buffer tank and the
heating return.
off
The buffer bypass switching is switched off or was not activated via
the MEC2 remote control.
The relevant outputs are not actuated by the solar control.
monitor SOLAR
SP1 center
86°F
SP1 bottom
59°F
Circ SP1
50%
"SP1 center"
= Temperature of DHW heating
"SP1 bottom"
= Temperature of solar tank bottom
"Circ SP1"
= Modulation degree of solar circuit pump 1
monitor SOLAR
solar output 1
68240MBTU/h
Mom 1535.4BTU/h
monitor SOLAR
bypass
off
buffer
140°F
return
86°F
Possible displays
bypass
off
direct
tank
