Password
Password ****
Once a password has been set, the password must be
entered at this menu option to allow access to selected
user controls.
Once entered the password gives access to the User menu
functions for 60 minutes.
To re-apply the restrictions before the end of the 60 minute
period, select the ‘Enter password’ option and press the ü
button without entering any digits. The display will show
‘Password CLOSED’.
• Press the + or - button to set the rst digit.
• Press the ► button to select the next digit.
• Press the + or - button to set the second digit.
• Press the ► button to select the next digit.
• Press the + or - button to set the third digit.
• Press the ► button to select the next digit.
• Press the + or - button to set the lat digit.
• Press the ü button to save changes - VALID will appear
briey, press the X button to exit without saving, press the
► button to move to the next setting.
If 'FAIL' appears on the screen, the incorrect password has
been entered. Repeat entry sequence.
E) Additional notications
Service Date
When the MC200 is installed the Commissioning Engineer
may have entered a date for when the heating equipment
requires servicing.
When this date is reached the MC200 fault indicator will
be illuminated and the display will alternate between the
normal display and "Service due, call engineer".
S ervice due,call
engineer
The Service Engineer can clear this display by entering a
new service date when the heating equipment has been
serviced.
The MC200/V3 is a high specication heating controller
designed specically to meet the demands of modern fuel
ecient heating equipment and the latest energy saving
and environmental guidelines and uses a simple menu
based structure for entering User settings.
Optimum start technology is available that will continually
monitor the heating systems previous performance to
determine the optimum time to turn the heating on to
raise the space temperature to the required level for when
occupancy begins. Optimum stop can also be selected
which can save energy at the end of the heating period.
The MC200/V3 is protected by 2 levels of password. The
User password may be set to restrict access to certain User
controls. The second password is for use by commissioning
and servicing engineers and allows access to parameters
normally used only in the initial setting of the controller, a
fault log and system reset facility.
The user keypad allows easy selection of the heating and
fan only modes, the override functions and fault reset.
These may also be locked in various combinations to allow
dierent levels of user accessibility.
The MC200/V3 can give a readout of the hours the burner
has operated, to help accessing servicing intervals and
after being programmed with the correct data, can also
give an indication of the running costs of the heating
appliance. In addition a forward service date can be
programmed. When the due date is reached a notication
will be shown which alternates with the normal display.
This notication can only be removed by a Service
Engineer.
The MC200/V3 can be used to directly control both Hi/
Lo and Modulating burners, the latter by an internally
generated 0-10V signal.
1.1.2 Clock
• The unit date range is from 01/01/2001 to 31/12/2099
• Leap years are recognised
• BST begins on the last Sunday in March and ends on the
last Sunday in October. The time changes at 01:00 GMT.
• The clock may gain or lose up to 10 minutes in a year.
1.1.3 Programme
• 14 timers are provided in the software, and each can be
assigned to any single day of the week, or to day groupings
such as weekdays or weekends. This allows greatest
exibility in operating the heating whenever required.
• It is possible to schedule timers so that one starts
before another has nished. The heating will be on while
1.1 Introduction
To Next Page
Loading...
Need help?
General