11
D33351-RTL 120/520 Eng.
24.06.15 AM
We reserve the right to make changes without notice
2.0.0
GR.
= "COMPUTER OUTPUT”: essentially this is the percentage power in respect of the maximum that
the controller requests at any specific moment (heat in winter & cold in summer)
XXX
= percentage of the power requested
t E S t
G R
X X X
26. MENU NO. 2 ... 5
TECHNICAL SETTINGS (if permitted
)
Page n.
Display
Description
2.0.3
The RTL 520 zone controller has 4 technical setting menus. Access to, display of, or amendments to the data are established by
the configuration of the zone which has made MRL 608 C1 the master.
This allows the administrator to also make technical settings locally, subsequently removing this option, preventing the user of
the zone from interfering with said technical settings, even inadvertedly.
TO ACCESS THIS MENU: PRESS
FOR AT LEAST 15 SECONDS, UNTIL "TEST" APPEARS.
REMEMBER THAT THESE MENUS ARE ADDRESSED TO TECHNICAL STAFF
2.0.4
26.1 MENU NO. 2 "CHEC" = READOUT OF TECHNICAL DATA
Page n.
Display
Description
PRESS
THE FOLLOWING PAGE APPEARS:
PRESS
THE FOLLOWING PAGE APPEARS:
T.A.R.
= Actual Room Temperature measured
XX.X c
= Value of measured room temperature
t E S t
T A R X X X c
PRESS
THE FOLLOWING PAGE APPEARS:
T.A.D.
= Desired Room Temperature
21.0 c
= Value of Desired Room Temperature
t E S t
T A D 2 1 0 c
PRESS
THE FOLLOWING PAGE APPEARS:
AL.
= Alarms for local functions
– – – – – – –
= indication of the 8 alarms of the zone unit
–
= Alarm not present
X
= Number representing the alarm present
1
= Lack of communication with Master
2
= Room temperature sensor not in operation
3
= Minimum room temperature limit exceeded
4
= Maximum room temperature limit exceeded
5
= Room control outside limits
6
= Outside temperature not received
7
= Alarm used only for RTL X11
8
= Clock not consistent
t E S t
A L – – – – – – – –
PRESS
THE FOLLOWING PAGE APPEARS:
d.T.V.L.
= Difference of the Desired Local Temperature (+ or –) set by the user
± 0.0 c
= Value of the difference
t E S t
d T V L 0 0 c
WARNING: WHEN ANY ALARMS ARE ACTIVE, THE INDICATION OF THE TIME FLASHES ALTERNATING WITH “ALA”,
INSTEAD OF WITH THE OUTSIDE TEMPERATURE.
2.0.1
2.0.2