1.DESCRIPTION
The
Microsol
BMP Advanced
is a differential thermostat for solar heating with
three sensors and two outputs, which operate in the water circulation pump control and in
thermal support. It is equipped with a clock and an event schedule for economic and
rational use of the thermal support, as well as the exclusive Vacation* function that adds
protection and energy saving to the solar heating system in low hot water consumption
periods.
The controller has functions that avoid overheating and the freezing of the water in the
solar collector. It's equipped with access protection to the parameters settings.
The
Microsol
Advanced
line is characterized by its unique design for use in
residential environments, by the easiness of operation with keys for easy access to the
controller's main resources and by the use of the custom display. The display technology
employed allows presenting in a complete and simple manner the solar heating system's
information, such as: output status, pump operation mode, and sensor position and
temperature.
*required patent
2. APPLICATION
-
Solar heating with auxiliary heating system
3. TECHNICAL SPECIFICATIONS
- Power:
Microsol
BMP Advanced
:
230Vac
±
10%(50/60Hz) or version 115Vac
±
10%(50/60Hz)
- Operation temperature:
0 to 40ºC
- Operation humidity:
10 to 90% UR (without condensation)
- Sensors:
The
Microsol
BMP Advanced
has 3 sensors:
Sensor T1:
Solar Collector – SB59 Sensor, metal tip, Silicone, 1m
Sensor T2:
Thermal reservoir – SB41 Sensor, plastic tip, 2m
Sensor T3:
Support – SB41 Sensor, plastic tip, 2m
- Control temperature: Sensor T1:
-50 to 200ºC / -58 to 392ºF
Sensor T2:
-50 to 105ºC / -58 to 221ºF
Sensor T3:
-50 to 105ºC / -58 to 221ºF
- Resolution:
0.1ºC between -10 and 100ºC and 1ºC in the remainder of the range
1ºF in all of the range
- Control output:
The
Microsol
BMP Advanced
has two relay outputs:
PUMP
- Relay output, max. 1HP in 220Vca (½ HP in 127 Vca)
AUX
- Relay output, max. 16A, resistance
3500W in 220Vca (1750W in 127 Vca)
- Dimensions:
104 x 148 x 32 mm
- Display:
LCD 2.75'' with backlight
5. OPERATIONS FOR DOMESTIC USER
5.1 KEY MAP
The controller has easy-access to user resources. Contains table with description of the following:
Short touch: support heating temperature set
Long touch (4 seconds): access to advanced settings
Long touch (see F25 parameter): enables/disables function block
Short touch: switches temperature display (DIF, T1, T2, T3) for 10 seconds
Short touch: switches pump mode (AUT / MAN)
Long touch (4 seconds): switch off pump (OFF mode)
Short touch: switches way support mode (AUT / MAN)
Long touch (4 seconds): enables/disables Vacation support mode (OFF)
Short touch: accesses hour and day settings menu
L ong touch: (4 seconds): accesses settings menu for event schedule
SOLAR HEATING
DIFFERENTIAL THERMOSTAT
Ver. 02
SET
SET
BMP
Advanced
4. INDICATIONS AND SCREEN
4.1 PRESENTATION
1
2
3
4
5
6
7
8
9
10
11
12
Pump mode key
Support mode key
Clock key
Lowering key
Set key
Increasing key
Indication of the pump operation mode
Indication of the operation support mode
Controller signals
Representation of the solar heating system
Lower display numbers
Upper display numbers
4.2 INDICATIONS
SET
LOC
In programming, cleared parameter setting
In programming, blocked parameter setting
Fahrenheit scale temperature Indication
Celsius scale temperature Indication
Pump turned on due to cooling function
Pump turned on due to antifreeze function
Pump turned on due to vacuum tube function
Pump turned on due to temperature differential (T1-T2)
Pump outlet turned on
Support outlet turned on
Support outlet turned on due to function F21
T1 Sensor Position - solar collector
T2 Sensor Position - thermal reservoir
T3 Sensor Position - support
Indicates overheating occurrence T1
Indicates overheating occurrence T2
Indicates that the maximum differential (T1-T2) for protection against
thermal shock in the vacuum tube function has been exceeded.
Indicates sensor error occurrence T1
Indicates sensor error occurrence T2
Indicates sensor error occurrence T3
Function block setting
Before noon (standard clock 12pm)
After noon (standard clock 12pm)
5.2 SUPPORT HEATING TEMPERATURE (SENSOR T3)
Defines the support operation temperature (T3).
To set this parameter, give a short touch on key
SET
. Use keys or to set value. To
confirm give a short touch on key
SET
and the value will be saved in the controller
memory. This parameter can be
adjusted between the values defined in the advanced
settings for the parameters:
[,F17]
- Minimum value for the support temperature and
[,F18]
- Maximum value for support temperature.
Note:
When the T3 sensor is deactivated in
[,f24]
, the support is controlled by the T2
sensor.
5.3 WATER PUMP OPERATION MODE
For every touch on key the water pump operation mode is switched. The water
circulation pump between the solar collector and the thermal reservoir can operate in three
distinct modes. A description follows:
Obs.:
In the pump mode settings, the controller takes on the new mode 5 seconds after its
selection. This also is the time necessary for the parameter to be stored in its memory.
When the MAN mode is selected (MANUAL), the operation mode remains in this state for the
period defined in function
[,F09]
- Maximum pump time turned in manual mode. After, the
controller takes on the AUT mode (AUTOMATIC). If you wish to return to AUT mode before this
period, press the key at any time.
PUMP
AUT
PUMP
MAN
PUMP
5.4 SUPPORT OPERATION MODE
On every short touch on the key it is possible to change the support outlet operation
mode between MAN and AUT modes.
AUX
AUT
AUX
MAN
SET
AUT = Support in automatic mode, operating
according to the event schedule settings
T3 sensor temperature (parameter
[temp]
).
MAN = Support in manual mode, remains in this
mode for the time defined in
[,F19]
- Time of
Manual support activation, after which it returns
to AUT mode.
OFF = Circulation pump always turned off
AUT = Circulation pump in automatic mode
operating according to parameter settings
MAN = Circulation pump turned on
am
pm
MAX
+
MAX
+
+
+
+
AUX
+
AUX
SET
1
2
3
6
5
4
MAX
AUX
am pm
SET LOC
AUX
AUT
off
MAN
AUT
off
MAN
PUMP
am pm
7
8
12
9
10
11
BMP
MCSOLADV
ANBMP01-01P- 14493
BMP
AUX
AUX
AUT
AUT
PUMP
MCSOLADV
ANBMP02-01T
-17097
Obs:
the sum of the
loads should not
surpass 24A
Attention:
In this mode the pump is maintained turned on ,
ignoring the protection functions and temperature sensors
.
MAX
+
+
off
Quick touch
Quick touch
4 seconds
