Electrical Connection; Solar Heating; Overview; Temperature Measurement - Bayrol PoolManager Series User Manual

28

Solar heating

27.6

Electrical connection

Requisite user qualification:
ELECTRICAL SPECIALIST
Electrical connection of heating system control may Electrical connection of heating system control may
only be performed by an ELECTRICAL SPECIALIST as 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 Observe the maximum permissible currents for each
individual relay switch output (max. 4A) and for the sum switch output (max. 4A) and for the sum
of all relay switch outputs being used in 230V~ (in sum, of all relay switch outputs being used in 230V~ (in sum,
max. 4A)
Please also refer to the Chapter Please also refer to the Chapter 230V~ Power supply.
Depending on the type and model of the heating system, there are Depending on the type and model of the heating system, there are
various options for establishing the electrical connection (potential establishing the electrical connection (potential
free, 230V~,...).
In general, the connection options already described for the universal 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. offers the capacity to trigger a solar heating system.
The solar heating system is triggered via a simple relay switch output The solar heating system is triggered via a simple relay switch output
(potential free or 230V~). The exact type and design of the solar (potential free or 230V~). The exact type and design of the solar
heating system is not important. There only needs to be the pos heating system is not important. There only needs to be the possibility
to turn the solar heating function on and off externally. 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: 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 Solar control requires measurement of the water temperature. For
more information, see Heating
Measurement of solar temperature is also required. Measurement of solar temperature is also required. Another one of the
PoolManager ® three temperature inputs can be used to connect a three temperature inputs can be used to
solar sensor.
You'll find a detailed description in the chapter Temperature You'll find a detailed description in the chapter
measurement. It has all the sensor types supported by PoolManager It has all the sensor types supported by PoolManager
28.3

Function

The function of solar control is based on conventional heating control. The function of solar control is based on conventional heating control.
For more information, see Heating
As an additional parameter, the requisite temperature difference As an additional parameter, the requisite temperature difference
between solar temperature and pool temperature can be entered. The between solar temperature and pool temperature can be entered. The
solar control system won't trigger until solar temperature is higher than 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 The operating state of the heating system or solar heating system is
displayed in home view in the temperature module. displayed in home view in the temperature module.
For more information, see Heating
User qualification.
Universal switch output
switch for solar control, you can
temperature measurement. temperature measurement.
function.
display in home view. display in home view.
User Manual PoolManager
28.5

Menu Solar heating

The configuration menu for solar control is called up with the following menu for solar control is called up with the following
icon:
Solar heating
The following settings are available: The following settings are available:
Menu Solar heating
Solar heating • Inactive (solar heating control not used)
mode of
• Solar operation off (heating control used, but
operation
• Non-stop solar operation (regardless of temperature!)
• Automatic (automatic temperature control)
Pool temperature Desired pool temperature in [°C] Desired pool temperature in [°C]
setpoint
Temperature Permissible tolerance range for temperature control in [°C] Permissible tolerance ra
hysteresis
Min. difference Requisite temperature difference between solar Requisite temperature difference between solar
solar → Pool temperature and pool temperature. temperature and pool temperature.

Basic configuration

Basic settings for solar control.
Safety settings
Safety settings for solar control.
INFO
Allocation of a relay switch Allocation of a relay switch output
Solar control can only be activated if you have Solar control can only be activated if you have
allocated a relay switch output to it beforehand. allocated a relay switch output to it beforehand.
28.5.1 Basic configuration Basic configuration
The menu Basic configuration is used to configure the basic settings
for solar control. This is generally done once at the start-up. for solar control. This is generally done once at the start
The following settings are available: The following settings are available:
Sub-menu Basic configuration
Pool temperature
input
Solar temperature
input
Relay output 'heating' Relay switch output used for activating heating
Cooling function
®
.
Blocking by input.
Anti-freeze
Temperature sensor
configuration
®
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)
is used to configure the basic settings
The temperature inputs used for measuring pool The temperature inputs used for measuring pool
temperature and for solar temperature: temperature and for solar temperature:
• None (function inactive) None (function inactive)
• Temp. input 1 [3] Temp. input 1 [3]
• Temp. input 2 [4] Temp. input 2 [4]
• Temp. input Temp. input 3 [5]
Relay switch output used for activating heating
(None / OUT 1 [26] / OUT 2 [27] / OUT 3 [30] / (None / OUT 1 [26] / OUT 2 [27] / OUT 3 [30] /
OUT 4 [31] / pH+ [22] / pH OUT 4 [31] / pH+ [22] / pH- [21]).
None Solar control is inactive Solar control is inactive
Pool water may be cooled by way of the solar heater. Pool water may be
Solar temp. f must be lower than pool temp. Solar temp. f must be lower than pool temp.
Yes The output is turned off if the selected input is The output is turned off if the selected input is
in the state indicated. in the state indicated.
See Anti-freeze freeze.
Type and function of temperature sensors. function of temperature sensors.
64