Instruction Manual

5
14/04/2010 - 300015090-001-L MIT-II - MIT/P - QUADROPAC DUP 500
3.2 Display
0 2 4 6 8 1012141618202224
A
bar
3 4 5 6 7
91011
8
2
1
BC
SUNDAY
1 Text and numerical display
2 Graphic bar displaying the programme on circuit A or B (in
zone 9)
3 Light area: Nighttime period
4 Dark area: Daytime period
5 Flashing cursor showing the current time
6 Number display (current time, adjusted values, parameters,
etc.)
7 Active programme display, P1, P2, P3, P4
or
E: Summer mode activated - heating OFF
8 Flashing arrows when the
or

keys should be used to
adjust the displayed parameter
9 Circuit operation symbols
>
Opening the 3-way valve
=
Closing the 3-way valve
:
Displayed circuit pump on
A, B Name of the circuit displayed
10 Symbol displayed above the active operating mode
11 Symbols indicating that the following inputs/outputs are
active
ROE-II - ROE+ - SOLO - NAPO - ROI+ - ROE-H
D
PAC is operating in Hot or Cold mode
X
PAC is operating in Hot mode with additional electrical heating
at stage 1
Y
PAC is operating in Hot mode with additional electrical heating
at stage 2

Additional electrical heating operating, stage 1. PAC off
Additional electrical heating operating, stage 2. PAC off

DHW production pending with the thermodynamic unit
#
Forced "summer" condition
ROE+ TH
D
PAC is operating in Hot mode with 1 compressor
E
PAC is operating in Hot mode with 2 compressor
X
PAC is operating in Hot mode with 2 compressors and 1 back-
up provision
Y
PAC is operating in Hot mode with 2 compressors and 2 back-
up provision

Additional electrical heating operating, stage 1. PAC off
Additional electrical heating operating, stage 2. PAC off

DHW production pending with the thermodynamic unit
#
Forced "summer" condition
Water pressure display, user interface

Insufficient pressure: add water (0 - 0.5 bar)
U
Addition of water recommended (0.5 - 1 bar)
T
Pressure correct (1 - 2 bar)

Too much pressure (> 2 bar)