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28
Solar heating
27.6 Electrical connection
Requisite user qualification:
ELECTRICAL SPECIALIST
Electrical connection of heating system control may
only be performed by an ELECTRICAL SPECIALIST as
defined in the chapter
User qualification.
IMPORTANT NOTICE!
Observe maximum flows
Observe the maximum permissible currents for each
individual relay switch output (max. 4A) and for the sum
of all relay switch outputs being used in 230V~ (in sum,
max. 4A)
Please also refer to the Chapter
Depending on the type and model of the heating system, there are
various options for establishing the electrical connection (potential
free, 230V~,...).
In general, the connection options already described for the universal
switch outputs are available, see
Universal switch output
connection options .
28 Solar heating
28.1 Overview
PoolManager ® offers the capacity to trigger a solar heating system.
The solar heating system is triggered via a simple relay switch output
(potential free or 230V~). The exact type and design of the solar
heating system is not important. There only needs to be the pos
to turn the solar heating function on and off externally.
INFO
Toggle switch OUT 4 [31/32]
If you need a toggle switch for solar control, you can
use the relay switch output OUT 4:
•
[31b] Working contact
•
[32c] Resting contact
28.2 Temperature measurement
Solar control requires measurement of the water temperature. For
more information, see
Heating temperature measurement.
Measurement of solar temperature is also required.
PoolManager
®
three temperature inputs can be used to
solar sensor.
You'll find a detailed description in the chapter
measurement. It has all the sensor types supported by PoolManager
28.3 Function
The function of solar control is based on conventional heating control.
For more information, see
Heating function.
As an additional parameter, the requisite temperature difference
between solar temperature and pool temperature can be entered. The
solar control system won't trigger until solar temperature is higher than
pool temperature in the value indicated.
28.4 Display in home view
The operating state of the heating system or solar heating system is
displayed in home view in the temperature module.
For more information, see Heating display in home view.
User Manual PoolManager ®
Electrical connection of heating system control may
only be performed by an ELECTRICAL SPECIALIST as
User qualification.
Observe the maximum permissible currents for each
switch output (max. 4A) and for the sum
of all relay switch outputs being used in 230V~ (in sum,
Please also refer to the Chapter 230V~ Power supply.
Depending on the type and model of the heating system, there are
establishing the electrical connection (potential
In general, the connection options already described for the universal
Universal switch output
offers the capacity to trigger a solar heating system.
The solar heating system is triggered via a simple relay switch output
(potential free or 230V~). The exact type and design of the solar
heating system is not important. There only needs to be the possibility
to turn the solar heating function on and off externally.
switch for solar control, you can
use the relay switch output OUT 4:
Solar control requires measurement of the water temperature. For
temperature measurement.
Measurement of solar temperature is also required. Another one of the
three temperature inputs can be used to connect a
You'll find a detailed description in the chapter Temperature
It has all the sensor types supported by PoolManager ® .
The function of solar control is based on conventional heating control.
As an additional parameter, the requisite temperature difference
between solar temperature and pool temperature can be entered. The
solar control system won't trigger until solar temperature is higher than
The operating state of the heating system or solar heating system is
displayed in home view in the temperature module.
display in home view.
28.5 Menu Solar heating
The configuration menu for solar control is called up with the following
icon:
Solar heating
The following settings are available:
Menu Solar heating
Solar heating
mode of
operation
•
Inactive (solar heating control not used)
•
Solar operation off (heating control used, but
•
Non-stop solar operation (regardless of temperature!)
•
Automatic (automatic temperature control)
Pool temperature
setpoint Desired pool temperature in [°C]
Temperature
hysteresis Permissible tolerance ra
Min. difference
solar
→ Pool
Requisite temperature difference between solar
temperature and pool temperature.
Basic configuration
Basic settings for solar control.
Safety settings
Safety settings for solar control.
INFO
Allocation of a relay switch
Solar control can only be activated if you have
allocated a relay switch output to it beforehand.
28.5.1 Basic configuration
The menu Basic configuration is used to configure the basic settings
for solar control. This is generally done once at the start
The following settings are available:
Sub-menu Basic configuration
Pool temperature
input
The temperature inputs used for measuring pool
temperature and for solar temperature:
•
None (function inactive)
•
Temp. input 1 [3]
•
Temp. input 2 [4]
•
Temp. input
Solar temperature
input
Relay output 'heating' Relay switch output used for activating heating
(None / OUT 1 [26] / OUT 2 [27] / OUT 3 [30] /
OUT 4 [31] / pH+ [22] / pH
None
Solar control is inactive
Cooling function Pool water may be
Solar temp. f must be lower than pool temp.
Blocking by input. Yes The output is turned off if the selected input is
in the state indicated.
Anti-freeze See Anti-freeze
Temperature sensor
configuration Type and function of temperature sensors.
64
menu for solar control is called up with the following
The following settings are available:
Inactive (solar heating control not used)
Solar operation off (heating control used, but turned off)
stop solar operation (regardless of temperature!)
Automatic (automatic temperature control)
Desired pool temperature in [°C]
Permissible tolerance range for temperature control in [°C]
Requisite temperature difference between solar
temperature and pool temperature.
Allocation of a relay switch output
Solar control can only be activated if you have
allocated a relay switch output to it beforehand.
Basic configuration
is used to configure the basic settings
for solar control. This is generally done once at the start-up.
The following settings are available:
The temperature inputs used for measuring pool
temperature and for solar temperature:
None (function inactive)
Temp. input 1 [3]
Temp. input 2 [4]
Temp. input 3 [5]
Relay switch output used for activating heating
(None / OUT 1 [26] / OUT 2 [27] / OUT 3 [30] /
OUT 4 [31] / pH+ [22] / pH- [21]).
Solar control is inactive
Pool water may be cooled by way of the solar heater.
Solar temp. f must be lower than pool temp.
The output is turned off if the selected input is
in the state indicated.
freeze.
function of temperature sensors.