18
SCHEME 16/17
Installation 16/17 supports:
➔
collector pump
➔
switching valve
➔
solar accumulation tank
➔
one direction of collector positioning
➔
additional peripherals.
Installation sensors:
➔
collector sensor
➔
two sensors of accumulation tank
➔
valve sensor
This system enables the user to control CH return valve to the accumulation tank. The valve switches from upper tank
circulation to lower tank circulation
.
Additional parameters to be configured:
•
valve delta
SCHEME 17/17
Installation 17/17 supports:
➔
collector pump,
➔
tank -receiver pump
➔
solar accumulation tank
➔
heat receiver
➔
one direction of collector positioning
➔
additional peripherals.
Installation sensors:
➔
collector sensor
➔
two sensors of accumulation tank
➔
heat receiver sensor
Additional parameters to be configured ( additional submenu in service menu):
•
Heat receiver: maximum receiver temperature, receiver activation temperature, heat receiver hysteresis.
3.2.
ACCMULATION TANK
This menu enables the user to adjust all the parameters related to the tank (heat accumulator
).
•
Pre-set temperature
–
this function is used to adjust the pre-set tank temperature. After reaching this
temperature the collector pump is deactivated.
•
Maximum temperature of tank 1
- using this option, the user may declare the maximum acceptable safe
temperature value which the tank can reach in case of collector overheat.
If the collector reaches its alarm temperature (
overheat
), the pump is activated automatically in order to cool
down the heated collector, regardless of the pre-set temperature. The pump operates until the tank maximum