Danfoss Randall Ltd
Ampthill Road
Bedford, MK42 9ER
Tel: 0845 1217 400
Fax: 0845 1217 515
Email: [email protected]
Website: www.danfoss-randall.co.uk
Fig.10
Fig.11
Selection of time
or actual room
temperature in main
LCD display
Temporary
override of
programmed
temperature
press
together
Frost
Protection
Fig.9
Fig.12
Temporary User Overrides
The TP5000 has several useful overrides which can be selected without affecting the
thermostat programming.
•
Selection of time or actual room temperature in main LCD display
– press
+
and – together
to change between settings
(Fig. 9)
.
•
Temporary override of programmed temperature
– press
Λ or V
until required
temperature is displayed (override will automatically cancel at beginning of next
programmed event)
(Fig. 10)
.
•
Frost Protection
– a constant low temperature can be selected whilst away from
home - press
Λ and V
together (Fig.11)
. Then use
Λ or V
to select the required
temperature. To return to automatic programming press
Λ and V
together again.
Battery Replacement
• A low
battery symbol will flash
in the LCD display
(Fig. 12)
You have 15 days to replace the battery before the unit will switch off.
•
Remove old batteries and insert new ones. All settings including time are
•
maintained.
Press and release the
•
RESET
button to restart the unit.
(Fig. 1)
NB. If the display ever goes blank during normal operation, the batteries will need
to be renewed with high quality alkaline cells. The reset button should be pressed
to restart the unit. All times, dates and events will be retained and need not be re-
programmed.
If the property is owned by a landlord he may, for gas safety reasons, have instructed the installer
to set the service interval timer.
If set a visual and audible warning will alert you that the boiler will need servicing within the next
28 days. This warning is repeated each day at noon. (Fig. 15)
If the boiler is not serviced within 28 days the daily audible warning will sound continuously and
can only be cancelled each day by pressing any button on the unit.
In addition, all overrides and programming buttons will be disabled and the heating and hot water
will only operate for 15 minutes in each programmed hour.
As this is a gas safety feature only an installer can reset the service interval timer. This will be done
as part of the boiler service as part of the boiler service.
Service Interval Timer
Fig. 15
Commissioning Instructions
If the thermostat and the receiver have been supplied together in a combined pack, the
units have been paired in the factory and no commissioning is required (RX1 only).
To tune the RX receiver to the frequency of the thermostat signal, follow steps 1-5 below.
Step 1
TP5000-RF Si -
Reset the unit by pressing the recessed reset button.
Step 2
Press and hold
V and +
buttons
(fig. 13)
for 3 seconds (TP5000 RF Si now transmits unique signal
continuously for 3 minutes).
Step 3
RX1 -
Press and hold buttons
PROG and CH1
for 3 seconds until green light flashes once.
(Fig. 14)
Step 4 (Fig.14)
RX2 (if applicable)
Stat 1 - perform steps 1-3 and 5.
Stat 2 -perform steps 1-2 and then press
PROG and CH2 on RX2.
RX3 (if applicable)
Stat 1 - perform steps 1-3 and 5.
Stat 2 - perform steps 1-2 and then press
PROG and CH2 on RX3 then step 5.
Stat 3 - perform steps 1-2 and then press
PROG and CH3 on RX3.
Step 5
TP5000Si-RF -
Press
V or
Λ
to select temperature - the unit will revert back to operating mode.
I M P O R T A N T R F M o d e l s o n l y
To ensure that the factory programmes are set and the micro-computer is operating correctly
it is essential that you press and hold the RESET button before you begin any commissioning or
programming.
Fig.13
Fig.14
