Ideal Heating EVOMAX 2, Руководство пользователя

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5.6 DHW circuit configuration
If Domesting Hot Water circuits were located
and allocated during initial setup then they
will now appear here to be configured. There
is a maximum number of local Domestic Hot
Water circuits for each boiler, in this case
one circuit identified by boiler number and
Heating Circuit number. E.g. Boiler 1 is boiler
1 Domestic Hot Water circuit.
Select DHW to configure
DHW1 Boiler 1
Done
A Domestic Hot Water circuit can be
configured as a Local Domestic Hot Water
circuit served by that boiler only. See
associated Hydraulics. If this is the case
select ‘Yes’ in the menu.
Local DHW circuit
No
Yes
If the selected boiler has its own unique
primary Domestic Hot Water charge pump
this is where it is configured. Once again one
of the programmable outputs from the boiler
can be used to control this pump function.
If no individual boiler pump is present then
select ‘None’.
Select loc’n of DHW pump
None
PWM/0-10V ()
MFR1 ()
Select loc’n of DHW pump
None
PWM/0-10V ()
MFR1 ()
MFR2 ()
Select loc’n of DHW pump
PWM/0-10V ()
MFR1 ()
MFR2 ()
MFR3 ()
Select loc’n of DHW pump
MFR1 ()
MFR2 ()
MFR3 ()
MFR4 ()
Select loc’n of DHW pump
MFR2 ()
MFR3 ()
MFR4 ()
Select loc’n of DHW pump
MFR3 ()
MFR4 ()
Once completed the next step is to set the
Maximum tank temperature for the Domestic
Hot Water circuit, followed by ‘Done’.
Max tank temp
60ºC
Done
Max tank temp
60ºC
Done
The next step is to confirm if a Tank
Temperature sensor is connected for the
Domestic Hot Water circuit. This gives
greater control to the Tank Temperature and
allows multiple temperature storage values.
Select ‘Yes’ if a Tank Temperature sensor is
connected to the boiler.
Tank sensor?
No
Yes
The next step is to determine the function of
the SL2 input which is a mandatory input for
an Unvented Domestic Hot Water tank. If the
Tank is Unvented you MUST select Domestic
Hot Water Enable or Domestic Hot Water
Override and wire the SL2 230V switched
live input accordingly. The SL2 input can
also provide an override function which will
generate a recharge cycle for the tank when
operated outside of the Domestic Hot Water
timeclock settings.
Select the option as required.
Configure SL2
None
DHW enable
DHW override
Configure SL2
None
DHW enable
DHW override
Configure SL2
DHW enable
DHW override
‘If an OpenTherm control has been configured
on this boiler, then this may also control the
Domestic Hot Water timing and Setpoint. If
this is not used select ‘None’.
Configure OpenTherm
None
Temperature demand
Configure OpenTherm
None
Temperature demand
The next step is to set the Antilegionella
operating parameters. The options allow
for setting a fixed day and time, or a fixed
interval between cycles. Both have the ability
to set the Tank temperature that the tank
must achieve during the cycle. If the function
is not required, ‘None’ may be selected.
Antilegionella?
None
Weekday
Interval
On selecting weekday the following screens
with options are shown, the weekday and
Start time can be set:
Antilegionella timing
Weekday: Saturday
Start time: 01:00
Done
Antilegionella
Weekday: Saturday
Start time: 01:00
Done
Once set select ‘Done’ to continue:
Antilegionella
Weekday: Saturday
Start time: 01:00
Done
Next you will be prompted to set the Tank
temperature for the Antilegionella cycle:
Antilegionella temperature
65ºC
Done
Once the required temperature has been
set select ‘Done’ to confirm and continue:
Antilegionella temperature
65ºC
Done