according to the original program again. If you want to
cancel the override during the period, you can
A. Press the SEQUENCE BUTTON "12" again
B. Press the CANCEL (9) button briefly (less than 2
sec.). NB ! If you press for more than 2 - 3 sec.,
both constant and short - term overrides on all
zones will be cancelled.
Use of Frost Protection and STOP override functions
(R80 RDC - 120E thermostats on zones 1 - 10 only)
- When an economy signal(green) on Zone 12 is trans-
mitted, the operation of the R80 RDC 120E thermostats
is stopped regardless of any of its settings. It will appear
not to work at all. - When an economy signal(green) on
Zone 11 is transmitted, the operation of the R80 RDC
120E thermostats is switched to Frost protection (7°C
approx.) regardless of any of its settings. - Zone 12 in
economy mode(green) will override Zones 1 - 10. Zone
11 in economy mode(green) will override Zones 1 - 10
and 12. - When both Zone 11 and Zone 12 are in comfort
mode(red), Zones 1 - 10 will operate normally according
to their program. - When R80 RDC - 120E thermostats
are in Frost Protection mode, a green LED is visible.
- When R80 RDC - 120E thermostats are in STOP
mode, no LEDs at all are visible.
EXTERNAL OVERRIDE
The ORION 512 is equipped with 5 potential free inter-
nal connection terminals for remote override switching.
Terminals 1 - 4 correspond with zones 1 - 4. Terminal 5
overrides zone 11! When the appropriate pair of termi-
nals (1 - 4) are short - circuited (potential free), the cor-
responding zone is forced into economy mode (green)
for as long as the short - circuit exists. When terminal 5
is short - circuited, zone 11 is forced into economy
mode, and all R80 RDC - 120E thermostats will auto-
matically provide frost protection for as long as the
zone 11 override exists.
OPERATING LOCK
To prevent unauthorised persons changing the selected
programs, the operating buttons on the Orion 512 can
be locked. This is done as follows:
The FUNCTION SWITCH "1" must be in the posi-
tion "OPERATION". Then press the DAY BUT-
TON "6", the green PROGRAM BUTTON "8" and
the ZONE BUTTON "7" simultaneously for about
3 seconds - the unit is now locked. To cancel the
lock, just repeat the same procedure.
POWER RESERVE IN THE EVENT OF THE
POWER BEING DISCONNECTED
On the ORION 512 all lights will be estinguished,
when the power is disconnected. However, the
new ORION 512 has infinite back - up time
(power reserve) for the microprossessor pro-
grams. The clock itself has 10 - 14 days of back -
up time. If the power is disconnected for longer
than 14 days, the CLOCK (2) will have to be set
again, when the power is reconnected.
Notification is given of this with a flashing light in
the CLOCK DISPLAY (2).
TYPES OF RECEIVER
The Orion 512 transmits OFF and ON signals to
various types of receiver, depending on the type
of the appliance which is to be controlled. All
types of receiver are fitted with a 12-position
switch to set the correct zone (1-12).
1.
R80 RDC - 120/120E RDC Pluggable function
unit with separate
settings for comfort and
saver temperatures and integral receiver with
channel selector. Yellow operating light and
red and green light diodes. Compatible with all
NOBØ’s heaters of type -N.
2. RCE 512 GB Earthed socket outlet receiver
for controlling heaters with cables and plugs,
household appliances, engine heaters etc.
3. RS 512 Receiver for controlling fixed heaters
and appliances. Mounted in a wall box or con-
nection box. The RS receiver disconnects
from the appliance when it receives an "eco-
nomy signal". (13A).
CONSTANT OVERRIDE
The red and green CONSTANT BUTTONS "11" are
used when you want long-term override of one or more
programs, for example if you are going to be away for a
long time. By pressing in the green button for a few
seconds, all lights in the PROGRAM DISPLAY "5" will
light up green.
Thus all the appliances which are located in the zone
which is displayed in the ZONE DISPLAY "3" are swit-
ched to reduction or OFF. If you want to "switch off"
several zones, these zones must be selected in turn
and in order with the ZONE BUTTON "7" and the green
CONSTANT BUTTON "11" must be pressed for each
zone. If, on the other hand, you want comfort tempera-
ture (ON function) in one or more zones, press the red
CONSTANT BUTTON "11". All lights in the PROGRAM
DISPLAY "5" will then light up red.
Use the CANCEL (9) button to remove an override. A
short press (less than 2 sec) will remove only the over-
ride of the program on DISPLAY(3). A long press
(more than 3 sec.) will remove all overrides. The ZONE
(3) and DAY(4) LEDs will flash while the CANCEL
BUTTON (9) is being pressed to confirm removal of all
overrides. If the ORION 512 is locked, this must be
cancelled before the override can be implemented.
(See the section on operating lock).
SHORT-TERM OVERRIDE
Any program can be overridden for a shorter period of
time by pressing the SEQUENCE BUTTON "12".
When you press the button, the rest of the current peri-
od will be changed to the opposite in the PROGRAM
DISPLAY "5".
Example:
The selected zone has a comfort period (red light) from
4 pm to 11 pm. At 7 pm the SEQUENCE BUTTON "12"
is pressed. Thus the period from 7 to 11 pm is changed
to an economy period (green light). The reverse occurs
if the current period is an economy period when the
SEQUENCE BUTTON "12" is pressed.
After 11 pm the heaters are automatically controlled
4. RSX 512 As above but the RSX receiver is mounted
on a rail in a fuse cabinet. (16 A).
5. RBS 512 Like the RS 512 but with the difference
that the RBS receiver connects the power to the
appliance when it receives an economy signal. Used
for heaters with built-in night reduction resistor. (13 A).
6. RBSX 512 As above but the RBSX receiver is
mounted on a rail in a fuse cabinet. (16 A).
7. RDS 512 Like the RS 512 but with the difference
that the RDS receiver has a changeover contact for
switching between 2 appliances/ functions. (10 A).
8. RDSX 512 As above but the RDSX receiver is
mounted on a rail in a fuse cabinet. (10 A).
9. RSM 512 For disconnection of f.i. internal and exter-
nal lights when receiving an «economy signal».
Mounting in wall connection boxes (lA).
10. RBSM 512 For connection of night set - back in
heaters and room thermostats when receiving an
«economy signal». Mounting in connection boxes
(lA).
11.RF 512 Receiver with switch relay and double pole
switch for flush mounting in ELKO, ELJO or Bush
Jaeger frames. Can be linked with underfloor hea-
ting thermostats or for control of internal/external
lighting. Has red/green light diodes. (10A).
12. VENUS TR 36 Room thermostat (16A) with integral
Mains Signalling receiver for use with Orion 512
system. Switches between economy and comfort
temperature setting on receipt of Orion signals. Also
available with remote sensor or floor sensor.
(Replaces GEMINI TRR thermostat).
13.RP 512 Plug-in receiver for NOBØ heaters of types
GER/KER/TER and PER.
CHARTS FOR YOUR OWN USE:
