ESI ESRTP4RF, ESRTP4 User manual

ESI ESRTP4RF, ESRTP4 User manual
ESRTP4RF
RF Programmable Room Thermostat
with TPI, Optimum Stop, Delayed &
Optimum Start
User and Installation Instructions
INDEX
User Instructions
What is a Programmable Room Thermostat?
1
Introduction to the ESRTP4RF
2
What is Chronoproportional Controls (TPI)?
2
What is Delayed Start?
3
What is Optimum Start?
4
What is Optimum Stop?
4
What is Landlord Service?
4
Quick Operating Guide
5
Factory Pre-Set Programme
7
Setting the Operation Mode (5/2 day, 7 day or 24hr) 8
Setting the Programme
8
All Day Setting
9
Permanent Manual Overrides
9
Temporary Manual Overrides
9
Holiday Mode
10
Frost Protection
11
INDEX
Setting the Time and Date
11
Using the Copy Function
12
Battery Replacement
12
Resetting the Unit
13
Manual Operation
13
Installation Instructions
Technical Data
15
Installation Safety Instructions
16
General Safety Instructions
17
Maintenance
17
Safety Notice
18
Fitting the Programmable Room Thermostat
18
Fitting the Receiver
20
Commissioning / Configuring
20
Wiring Diagram: RTP Receiver
21
Setting TPI, Delayed & Optimum Start
22
Setting Sensitivity/Swing and Calibration
23
Setting the Landlord Service & Time Events
23
User
Instructions
What is a Programmable Room Thermostat?...
An explanation for householders
Put simply a Programmable Room Thermostat
is a timer and thermostat combined in one
unit. With a standard timer you choose your
heating ON times and set your room thermostat (fitted
usually away from the timer) to the desired comfort temperature required. With a Programmable Room Thermostat this
is done within just one unit. i.e. for your heating ON times
you assign a comfort temperature to those times.
The added bonus is that you can also attach a chosen
temperature to the OFF time of your heating. This is called
the set back temperature and is designed to prevent the
temperature in the house falling below a pre-set temperature while the heating is programmed OFF. The advantage
to this function is that by narrowing the gap between OFF
house temperature and ON house temperature (usually
20°c) less energy will be required to bring the house temperature back up to 20°c when the heating is turned back ON.
The recommended set back (OFF) temperature is 16°c,
although it can be set higher or lower depending on personal choice (scale is 7°c-34°c).
Having this function can be of assistance to elderly people as
it prevents the house getting too cold when heating is
programmed OFF.
(N.B!! The unit is capable of operating in an air conditioning/cooling mode also. See instructions for further details.)
A Wireless Programmable Room Thermostat operates
using radio signals between the unwired battery operated
1
thermostat and a wired receiver. Put simply the time and
sensor part are separated from the hard wired part.
Introduction to the ESRTP4RF
The ESRTP4RF is an easy to install and use Wireless 7 Day,
5/2 Day or 24 Hr Programmable Room Thermostat which
offers four to six time and temperature changes each day,
with different programmes available for weekdays and for
weekends. It is designed to provide automatic time and
temperature control of heating systems in domestic or
light commercial premises. A large backlit LCD screen and
easy-to-use function buttons ensures simplified programming and operation for all users.
Your ESi Controls Programmable Room Thermostat
includes special features designed to save you energy.
These features are factory set to be OFF to enable the
homeowner to choose whichever features are preferred.
Also, please note these features only apply to your home
heating and not the hot water system.
What is Chronoproportional Control (TPI)?
A chronoproportional (or TPI) room thermostat makes
boilers operate more efficiently and provide close accurate
control. Chronoproportional control is a load compensator as it ensures that the boiler ‘ON’ time is reduced to a
minimum and matches the boiler heat output with the
heat loss. This reduces the net temperature of the return
water to the boiler. This is due to the TPI (Time Proportional and Integral) advanced energy saving feature.
Rather than just a simple ON/OFF control, like other
2
domestic room thermostats, room thermostats with TPI
increases boiler efficiency by firing the boiler at regular
intervals, adjusting firing duration with demand, to
maintain set room temperatures. This gives them a great
advantage over other domestic room thermostats and
achieves a constant ambient environment for the user
e.g. if a property only has a simple mechanical thermostat
installed, the energy saving benefits of a replacement
high efficiency condensing boiler will not be realised as
the boiler will rarely be running in condensing mode.
Heating and hot water can account for over 80% of total
household energy usage. Chronoproportional (TPI)
thermostats can provide great cost savings. It can be used
on any boiler, with underfloor and radiator systems,
zoned heating and electric heating systems. The use of an
electronic thermostat with chronoproportional capability
provides closer temperature control plus possible reductions of 10% in both fuel cost and carbon emissions. This
thermostat has the option of standard setting or TPI.
What is Delayed Start?
Thermostats with the Delayed Start function have been
shown to reduce heating costs by as much as 10%. This
feature delays the start-up of the heating, depending on
how warm the room temperature is at the time when the
central heating is due to come on.
The heating start can be delayed for up to 45 minutes if the
room is already relatively warm, when the weather is
milder for example. This often reduces how long the
heating is on per day, with no comfort loss, saving you
energy and money! The Delayed Start feature can be fully
automated and needs no extra programming.
3
What is Optimum Start?
The Optimum Start adjusts the starting time for home
heating according to the temperature measured within
the building. Instead of setting an arbitrary time for the
heating to come on, the homeowner programmes the
time that the home should be at the desired temperature.
Up to 10% of domestic energy costs can be saved, as the
warm up time is automatically reduced according to the
ambient temperature. Many homeowners set their
heating to start a couple of hours before getting up to
avoid waking up to a cold house. With the Optimum Start
function you don’t need to do this. The actual start time is
automatically delayed or advanced to ensure your home
reaches the set temperature by the programmed time.
What is Optimum Stop?
Optimum Stop saves energy by switching the boiler off a
little earlier than the programmed OFF time. If the house
is up to temperature, you should not notice the effect on
the temperature but you should see a difference in your
energy bill.
What is Landlord Service ?
The optional Landlord Service safety feature offers protection for tenants and landlords against illegal boiler
negligence (in compliance with Gas Safety Regulation 36).
30 days before the boiler is due to be serviced, the LCD
will display SER. If the annual maintenance is not carried
out before the 30 days, the system will only run for a
pre-determined number of minutes per hour before
turning off.
4
Quick Operating Guide
1
Home
(takes you back to home screen)
2
Next
(moves you to next option within a
function)
3
Temporary Override/Settings Adjustment
4
Accepts/Confirms selection in functions
5
Copy (COPY)
6
Holiday Mode
7
Sets Time and Date
8
Selects and adjusts Programme (PROG)
9
Places Thermostat into Frost Protection Mode (OFF)
10
Places Thermostat into Manual Mode (MAN)
11
Runs Programme (AUTO)
12
Reset
1
5
4
3
2
5
6
7
8
9
11
12
10
22 Programme Events
13 Day Display
Display
14 Room Temperature
23 Delayed Start (DS) /
15 Frost Protection Mode
Optimum Start (OS) is
active
16 Thermostat is receiving
signal
24 Date (DD-MM-YYYY)
17 Thermostat is not
25 Annual Service is due
receiving signal
(SERV)
18 Time Display (12 hour
26 Optimum Stop (OST) is
AM/PM or 24 hour)
active
19 Holiday Mode Display
27 TPI is active
20 Flame symbol when
28 Manual Mode Display
system calling for heat
Symbols
21 Operation Mode
29 User Set Temperature
(AUTO/ALL
DAY/OFF/ON)
30 Low Battery Warning
13 14
20 21 22 23
15
24
25
16
26
17
19
18
27
28 29
30
6
Factory Pre-Set Programme
This Programmable Room Thermostat has been designed
to be a simple to use thermostat, requiring minimal user
intervention with a pre-programmed heating profile.
The pre-set heating times and temperatures will suit most
people (see table below). To accept the factory pre-set
programme, move the slider to AUTO which will revert
the thermostat to Run Mode (the colon (:) in the LCD
display will begin to flash).
Pre-Set Temperatures: 5/2 Day:
Mon-Fri pre-set time and temperature settings
Sat & Sun pre-set time and temperature settings
7 Day:
In 7 day setting, the pre-set settings are the same as the
5/2 Day programme.
24 Hr:
In 24hr setting, the pre-set settings are the same as
Mon-Fri of the 5/2 Day programme.
7
Setting the Operation Mode (5/2 day, 7 day, 24hr)
1. Switch the slider to PROG.
2. Press +/– buttons to move between 7 day, 5/2 day or
24hr operation.
5/2 Day operation is shown by MO, TU, WE, TH, FR
flashing (5 Day) and then SA, SU flashing (2 Day)
7 Day operation is shown by just one day flashing at a
time
24 hr operation is shown by MO, TU, WE, TH, FR, SA, SU
flashing at the same time.
3. Wait 15 seconds to automatically confirm and return to
Run mode or press Next
to move to ‘Setting the
Programme’
Setting the Programme
1. Choose between 5/2 day, 7 day or 24 hr operation (see
above steps 1-2).
2. Press the Next
button. The time will flash and P1 will
be displayed (the 1st temperature event).
3. Press +/- to set the time (10 minutes increments). Press
the Next button and the temperature will flash.
4. Press +/- to set the temperature (increments of 0.5°c).
Press the Next
button to go to the next time temperature event (e.g P2).
5. Repeat steps 3 - 4 for all temperature events.
6. Press A to accept/confirm temperature events and move
to the next day/block of days.
7. Repeat steps 3-6 until all days have been set. Then wait
15 seconds to automatically confirm and return to run
8
mode or press the Home button.
All Day Setting
1. Switch the slider to AUTO.
2. Press the A button under the facia. The display will now
show AL (All Day).
3. Press the +/- button to set the temperature (increments
of 0.5°c).
4. The mode will quit by 00.00 that day. Press the Home
button to cancel and return to Auto Mode.
Permanent Manual Overrides
1. Switch the slider to MAN. MAN will appear in the
display.
2. Press +/– to adjust the temperature to the desired
setting. This will set a constant temperature 24hrs a day.
3. Switch the slider to AUTO to revert back to Auto mode.
Temporary Manual Overrides
1. To temporarily override the Programmable Room
Thermostat status or temperature press the +/- buttons.
The Programme Events Display (e.g P1) will no longer be
shown.
2. Press the + button to increase the set temperature in
increments of 0.5°c and/or press the - button to decrease
the set temperature in increments of 0.5°c.
3. Once the desired temperature is reached (and after
approx. 6 seconds) the time display will be replaced by a
display indicating the time left to the next programme (the
length of time the temporary override will run, if left
9
unhindered) and the display then alternates between the
time left and the current time. When the next ON/comfort
programme is arrived at, the temporary override will end
and Auto mode is reactivated.
4. Press the Home button to cancel this function and
reactivate Run mode.
Holiday Mode
Holiday Mode saves energy by letting you reduce the
temperature for 1 to 99 days while you are away from
home, resuming normal operation on your return.
To set the Holiday Mode:
1. Make sure the Programmable Room Thermostat is in
Auto mode. Press the H button, underneath the facia and
the suitcase symbol will appear on the display and the
number of days will flash.
2. Press +/– to set the number of days you will be away.
3. Press the Next
button and the temperature will
flash. Press +/- to set the desired temperature.
4. Press the Next
or Home button, or wait 15 seconds
to automatically confirm.
5. The number of days chosen will alternate with time
symbol on display and the number of days will count
down.
6. Once the countdown has finished the thermostat will
return to normal operation. It may be advisable to set the
Holiday Mode 1 day less so the house is back up to temperature for your return.
7. To cancel the Holiday Mode setting or to exit the
function at any time, press the Home button to revert back
to Run mode.
10
Frost Protection
This function is provided as an option if it is desirable to
turn the heating off permanently. It is usually used in
summer.
To set the Frost Protection Mode:
1. Switch the slider to OFF to enter the Frost Protection
Mode. The display will show the frost protection
snowflake symbol and the set temperature will be 5oC.
2. Switch the slider to AUTO to exit Frost Protection Mode
and revert to AUTO mode.
Setting the Time and Date
The time and date are factory set so it will not normally be
necessary to do this on site. Changes between summer and
winter time are handled automatically by the unit.
1. Switch the slider to Time/Date. The hour symbols will
flash, use + or – to adjust.
2. Press the Next
button and the minute symbols will
flash, use + or – to adjust.
3. Press the Next
button and the day date will flash,
use + or – to adjust the day.
4. Press the Next
button and the month date will flash,
use + or – to adjust the month.
5. Press the Next
button and the year date will flash,
use + or – to adjust the year.
6. Press the Next
button and choose between 12hour
or 24hour clock by using the + or – buttons.
7. Press the Next
or Home button, or wait for 15
Fig. 6 and return to Run mode.
seconds to automatically confirm
11
Using the Copy Function
The unit is provided with a copy function which allows an
adjusted programme to be copied to another day or set of
days. This avoids the necessity of re-entering a desired
programme for another day or sets of days. N.B. This
function only works in 7 Day setting.
To operate the copy function
1. Switch the slider to PROG and press the Home Button.
2. Press the C button to enter the COPY mode.
3. The A button chooses the day you want to copy from and
the +/- buttons choose the day you want to copy to.
4. Press the C button to confirm. The screen will show SER
(to show the Copy function is set).
Battery Replacement
When the low battery symbol flashes in the LCD display,
the batteries need to be replaced as soon as possible. The
battery compartment is located on the front of the
thermostat, under the facia cover. Remove the old batteries and insert new ones. All settings including time are
maintained.
N.B. If the display ever goes blank during normal operation, the batteries need to be replaced with high quality
alkaline cells. The date, time and factory pre-set heating
times will be retained (assuming the back up battery has
not failed).
12
Resetting the Unit
To reset the programmer, hold reset for approx. 3
seconds. The system and programme will restore to the
factory default settings. Hold the Next button and press
the reset button to restore to factory default settings.
Manual Operation
It is possible to operate the receiver manually. This may be
necessary where, for example, the batteries in the
Thermostat (Transmitter) are depleted and therefore the
heating cannot turn ON or OFF.
1. To engage the manual override, press the MANUAL
button on the receiver, which will then light up with a
green background. This shows that the manual override is
active.
2. Use the M/A button to manually override the status of
the receiver. If ON, the heating will turn OFF (M/A red light
goes off). If OFF, the heating will turn ON (M/A red light
comes on). N.B. It is important to remember that the
automatic control of the receiver is now off and the receiver will only respond to manual operations.
3. To return to Auto mode, press the MANUAL button on
the receiver and the green light will turn off. The receiver
should now be back in Auto mode, recieving commands
from the thermostat.
N.B. If the receiver cannot receive a signal for 30 minutes,
both the red and green light will flash and the unit will
need to be reconfigured.
13
Installation
Instructions
Technical Data
Programmable Room Thermostat
Programming
7 Day, 5/2 Day & 24Hr
Power Supply
2 x 1.5V Lithium Batteries
(type: AA size)
Temperature
Sensor Type
Temperature
Adjustment Range
Plastic
Protection Rating
Dimensions
+/- 1oC at 20oC
5oC to 35oC
Thermoplastic, flame retardant
IP30
127mm(L) x 81mm(W)
x 28mm(D)
Number of Events
4 or 6
per Day
BST/GMT Time Change Automatic
Factory Pre-Set
Yes
Programme
Complies with:
15
EN60730-1 EN 60730-2.7, EMC
Directive 2014/30/EU, LVD
Directive 2014/35/EU, R&TTE
Directive 1999/05/EC.
Receiver
Fixing
Easy Fit Back Plate
Power Supply Voltage 230VAC, 50Hz
Power Consumption
6W
Contact Type
6 (2)A. 230VAC SPDT (Volt Free
changeover contacts)
Thermoplastic, flame retardant
Plastic
Transmission Distance Approx. 30m in open terrain
Protection Rating
Dimensions
Complies with:
IP30
135mm(L) x 90mm(W)
x 33mm(D)
EN60730-1 EN 60730-2.7, EMC
Directive 2014/30/EU, LVD
Directive 2014/35/EU, R&TTE
Directive 1999/05/EC.
Installation Safety Instructions
The unit must be installed by a suitably qualified person in
accordance with the latest IEE Wiring Regulations.
Isolate mains supply before commencing installation.
Please read all instructions before proceeding.
Ensure that the fixed wiring connections to the mains
supply is via a fuse rated at not more than 6 amps and class
‘A’ switch having a contact separation of a minimum of
16
3mm in all poles. The recommended cable sizes are
1.0mm sqr or 1.5mm sqr. No earth connection is required
as the product is double insulated but ensure continuity of
earth throughout the system.
General Safety Instructions
When fitting batteries, do not mix old and new batteries
together. Do not use rechargable batteries.
This product complies with the essential requirements of
the following EC Directives:
• Electro-Magnetic Compatibility Directive 2014/30/EU
• Low Voltage Directive 2014/35/EU
• EC Marking Directive 93/68/EEC
• R&TTE Directive 1999/05/EC
Please leave the user instructions with the end user where
they should be kept in a safe place for future reference.
Maintenance
Always isolate the mains supply before commencing any
work, servicing or maintenance on the system. And please
read all instructions before proceeding.
Arrange for an annual maintenance and inspection schedule to be carried out by a qualified person on every part of
the heating and hot water system.
17
Safety Notice
WARNING!
ALWAYS ISOLATE THE AC MAINS SUPPLY BEFORE
INSTALLING.
THIS PRODUCT MUST BE FITTED BY A COMPETENT
PERSON, AND INSTALLATION MUST COMPLY WITH THE
GUIDANCE PROVIDED IN THE CURRENT EDITIONS OF
BS767 (IEE WIRING REGULATIONS) AND PART “P” OF
THE BUILDING REGULATIONS.
WARNING!
DO NOT FIT THE RECEIVER TO A BACK PLATE THAT IS
LIVE.
SWITCH OFF MAINS BEFORE FITTING BACK PLATE AS
LIVE AND NEUTRAL CONTACTS MAY TOUCH WHILE
MOUNTING RECEIVER ON PLATE AND DAMAGE THE
PRODUCT.
Fitting the Programmable Room Thermostat
Product Positioning
The ideal position to locate the Programmable Room
Thermostat is about 1.5m above floor level, in a location
where the thermostat is accessible, reasonably lit and free
from extremes of temperature and draughts.
Do not position the thermostat near sources of heat, such
as radiators, lights, TV, direct sunlight or on an outside
wall.
18
Installation
1. Remove the front cover using a flat screwdriver in the
two holes at the top of the programmer and separate from
back plate.
2. If required, fix the back plate directly on the wall using
suitable wall plugs and screws or mount over existing wall
box. Replace the thermostat onto the back plate, securing
the bottom of the thermostat first and clicking the thermostat into place. Alternatively, use the stand provided.
3. Insert the 2 x AA batteries provided in the battery compartment on the front of the thermostat, underneath the
facia.
The Programmable Room Thermostat is now installed and
will automatically start to control the room temperature
according to the factory pre-set programme as shown in
the User Instructions. The display shows the correct time
and date which is automatically set together with the
actual room temperature.
19
Fitting the Receiver
Installation
1. Loosen the screws on the back-plate and remove from
the Unit.
2. Fix the back-plate, terminals at the top, either direct
onto a flat wall using wall plugs and screws or on a flush
mounting single conduit box. Route the wires through the
back of the wall plate and fit the wires to the wall-plate in
accordance with the relevant diagram and in accordance
with I.E.E. regulations.
3. Fit the Unit onto back-plate, and tighten the screws.
4. Ensure an appropriate fuse is fitted to the circuit before
reconnecting to the mains supply.
Commissioning/ Configuring
1. If the receiver and thermostat have been supplied
as a kit, the units have already been paired in the
factory and no pairing is needed.
2. Power up the receiver and press M/A (Manual/Auto) button ① for approximately 10 seconds until the
MANUAL (green) light ② begins to flash.
3. On the thermostat, switch the slider to OFF. Press
and hold the A, H and + buttons for 3 seconds until
the symbol flashes.
4. When the light on the receiver stops flashing the
two units are paired.
20
5. If unsuccessful, repeat steps 2-3. If still unable to
pair, leave the unit powered on for 5 minutes and
repeat the steps above.
6. The programmer display will show symbol when
it is able to receive signal and
symbol when it is
unable to receive signal.
Wiring Diagram:
Programmable Room Thermostat Receiver
21
N.B!! Volt free contacts.
Setting TPI, Delayed or Optimum Start
1. Switch the slider to OFF. Press and keep holding the A
and H buttons together (under the facia), then press the
Next
button to enter the technical settings. Release all
buttons.
2. Press the +/- buttons to choose between:OFF: The programme will run according to settings
DS (dL StAr DS): When ON, the programmer will run in
Delayed Start mode. The start of the next programme
may be delayed up to 45 minutes depending on the
room temperature
22
OS (OP StAr OS): When ON, the programmer will run in
Optimum Start mode
3. Press the Next
button and press the +/- buttons to
turn OP STOP (Optimum Stop) ON/OFF.
4. Press the Next
button to enter the TPI settings.
Press +/- to choose between:OFF: Working under normal swing value
3 Cycles: ON/OFF one cycle is 20 minutes. This is
recommended for oil boilers
6 Cycles: ON/OFF one cycle is 10 minutes. This is
recommended for gas boilers (default setting)
5. Press the Next
button to continue to the Sensitivity/Swing and Calibration settings below.
Setting Sensitivity/Swing and Calibration
1. Switch the slider to OFF. Press and keep holding the A
and H buttons together (under the facia), now press the
Next
button and the technical settings menu will be
displayed. Release all buttons.
2. Press the Next
button until you get to the SWING
settings (5U1n9 is displayed at the bottom of the LCD next
to a flashing 0.5). Press +/- to choose between 0.5 to 2.0
3. Press the Next
button to enter the ADJ settings.
Press +/- to choose between -3 to 3 (this calibrates the
temperature).
Setting the Landlord Service & Time Events
1. Switch the slider to OFF. Press and keep holding the A
and H buttons together (under the facia), now press the
23
Next
button and the technical settings menu will be
displayed. Release all buttons.
2. Press the Next
button until you get to SER (service
interval) Settings. A numeric password will be required to
enter this section. The factory default password is 0000.
N.B. The screen will display Err if the incorrect password is
entered.
3. Press +/- to enter the first digit of the password. Press
the H button to move to the next digit. Repeat this until
all 4 digits have been entered.
4. Press the Next
settings.
button to enter the service interval
5. Use the +/- buttons to choose between:OFF: Turns the service interval off
1: Reminds the user when the annual service is due by
displaying SER in the screen 30 days before due date
2: Reminds the user when the annual service is due by
displaying SER in the screen 30 days before due date
and only allows the system to run for 45 minutes per
hour after the due date has passed
3: Reminds the user when the annual service is due by
displaying SER in the screen 30 days before due date
and only allows the system to run for 30 minutes per
hour after the due date has passed
4: Reminds the user when the annual service is due by
displaying SER in the screen 30 days before due date
and only allows the system to run for 15 minutes per
hour after the due date has passed
24
6. Press the Next
button. Use +/- to set the due date
(from 28 - 366 days).
7. The left of the LCD screen will display the recorded
running time. Holding the C button for 2 seconds will zero
to the time.
8. To change the code, go to the Due Date setting (in SER
settings), press the A button for 2 seconds. NEU CODE
will appear at the bottom of the LCD display. Press +/- to
set the first digit, then press the H button. Repeat this for
all four digits. Press the A button for 2 seconds again to
set the new code. The screen will display SET to confirm
the change.
9. The system will start timing after the thermostat is
powered on (Running Time). When the running time
reaches 30 days from the Due Date, the screen will display
SER. When the running time is more than or equal to the
Due Date, the screen will display SER constantly and the
system ON time will be controlled by the SER SET. N.B
When the system is running to the ON condition, but is
limited by the SER SET (and therefore cannot be ON), the
screen will flash the ON symbol.
10. Press Next
to enter the PROGRAMMES setting,
press +/- to choose either 4 or 6 time temperature events
per day.
In the interests of continuous product improvement we
reserve the right to alter designs, specifications and
materials without prior notice and cannot accept liability
for errors.
25
ESi Controls Limited
[email protected]
www.esicontrols.co.uk
Version 6.2.2
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