Warm4Less EASI User manual

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Power source
SAS918WHB-0-DF
2 AA size 1.5V alkaline
batteries
SAS2010DE Receiver 100-240VAC 50/60Hz
Room temperature setting range 5℃~35℃
Accuracy 0.1℃
Ambient temperature-operation 0℃~+50℃
Ambient temperature-storage -10℃~+60℃
Dimensions
Controller: 85 mm × 75 mm × 23mm
Wireless Receiver:113 mm × 82 mm × 30 mm
Radio frequency 868MHz(FSK)
Frequency range 100m (unobstructed environment)
Colour White
Main Features:
�Smart shape, easy to operate
�Wireless thermostat, no programming
�Battery powered
�Locking function
�Can be used with different systems
Caution!
The EASI Controller is user-friendly, practical controller with
an included wireless receiver. It makes controlling far-infrared
panels simple but can also be used with:
• Boilers
• Oil, gas, warm water heating and electric space heating
•Actuators of floor heating systems or radiators
• Circulating pumps
• Heat pumps
Technical Specication:
Product introduction
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The wireless receiver must be only be installed by a qualified electrician in compliance with
the circuit diagram enclosed with these instructions to the latest regulations.
To achieve protection class II, adequate installation measures must be taken. The wireless
receiver which can be installed separately, is designed exclusively for temperature control
in dry and closed rooms and normal living environments. This electronic device was built
to standard EN60730-1; it operates per working 1C principle.
When Installing This Product:
1. Please read these instructions carefully. Failure to follow the instructions can damage
the product or cause a safety hazard.
2. Check the ratings given in the instructions to make sure the product is suitable for the
application.
3. The installer must be a qualified electrician.
4. After completing installation, use these instructions for using the controller and receiver.
Installing the Thermostat:
This thermostat can be mounted on to the baseplate;
Please note that the thermostat can only be battery powered;
Please place the thermostat in a location where it will able to control the room temperature
but away from the direct influence of radiators, sunlight and any other appliances giving o
heat.
A. Take out the thermostat
B. Put the thermostat into the shelf of the back-plate
C. Insert the shelf of the back-plate
Installation
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Change battery:
a. Take out the cover of the battery b. Remove the battery
Installing the Receiver:
Select a position where it is away from the direct influence of re or sunlight, other
appliances giving off heat.
For best performance, the receiver should be installed in an open space; at least 30cm
distance from any metal objects including back boxes and boiler housing. It should not be
mounted on a metal back box.
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Receiver Wall Installation:
Bring the thermostat to a distance 2-3 m from receiver and initiate RF
Communication Test. This conrms that receiver is wired correctly and that both devices
are bound (linked) to each other. If this test does not work, the 2 units must be reset and
bound to each other by following Description of receiver connection for Binding / Re-
binding.
Wiring Diagram:
Electrical valve wiring system:
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Electrical heating wiring system:
Boiler wiring system:
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Electric heating system Water heating system Boiler heating system
1) Room temperature
2) Temperature display area
Keyboard and display description
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3) Temperature measurement
4) Manual operation mode
5) Low battery reminder
6) Heating mode
7) ECO mode
8) Setting temperature display area
9) Comfort mode
10) Child lock sign
11) Wireless RF operate sign
12) ‘Up’ button
13) Switch button/ Conguration menu setting button 14) ‘Down’ button
Note: While the thermostat is running, if you press and hold down the
simultaneously for a couple seconds, then the icon will show up, this means that the
keyboard will not respond for any key pressing/alterations, to unlock the thermostat, press
hold down again the and icons simultaneously for a couple seconds again.
1. Wireless RF connected sign only shows when you are connected to the receiver.
2. If the built-in sensor has broken or been damaged the screen will show ER2.
Operation Description:
Thermostat Binding/Connecting:
Receiver Thermostat
Description of receiver connection
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Functional Status Indicators:
‘Heating mode’: Indicator B will be lit up which means heating mode is on.
‘Memory function’: In the event of a power failure, the memory function will remember the
previous settings when coming on again.
Forced output: Make sure the receiver’s off and then press down the “Power button” for 8
seconds. Indicator A will light up and if you want to exit just simply press the “power button”
once more.
Transmitting signal: When an instruction has been inputted into the controller, indicator
C will flash 2 times on the receiver that means the transmitting signal is communicating
successfully.
Temperature Limitation:
When the temperature is below 5℃, the forced output will start to act as anti-frost
protection. When the temperature is up to 8℃, the forced output will be stopped. In the
event indicator B is rapidly ashing, this means the external sensor has been broken.
Setting the temperature limit - When the receiver has been running, press down the
“Power button” for 3 seconds, then the indicator A (Red LED) will chance to the green LED
flashing. This now means you can set the upper temperature limit for the controller.
•Limit 30℃:The green LED (indicator B) will be flashing.
•Limit 40℃:The yellow LED (indicator C) will be flashing.
•Limit 55℃:The green LED (indicator B) and the yellow LED (indicator C) will be
both ashing.
To then conrm your selection -Press the “Power button” to select the option which is one
of the three modes.
Make sure the receiver’s off, and
then press “Power button” for 3
seconds, the indicator C will be
illuminated.
Make sure the thermostat is off and
press down the button and for
se
3 conds, admitting into coding
status.
If connecting is successful, the
indicator C will flash 6 times and
then a brief code will appear
conrming connection being
successful.
If coding has been unsuccessful,
the thermostat will keep the original
coding value and you will need try
again.
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Save and exit - 1. Press down the “Power button” for 3 seconds, and then the receiver will
save the settings and exit automatically.
2. If there has been no button pressed within 8 seconds, the receiver will save the settings
and exit automatically
the configuration menu. Press “ ” to toggle the menu items and by using “ ” or “ ”
buttons you can change your preferences.
Exit and save your settings by pressing down “ ” for 5 seconds. If no buttons are
pressed in 20 seconds, the thermostat will exit the menu automatically.
Factory Default Reset: Push the “ ” and “ ” buttons simultaneously for 3 seconds,
the screen will show “ ”.
Explanations of each option is as followed chart:
Item Press
button
Displayed
(factory default）
Press 、to
select
Description
1 Select maximum temperature
2 Select minimum temperature
3 Select ‘ECO’ setting
temperature
4 Select ‘Comfort’ setting
temperature
—
—
—
—
When the thermostat is turned o, hold down the “ ” button for 5 seconds to enter
Configuration menu
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5
Backlight display
6—Adjust displayed temperature to
suit personal needs
(calibration)
7Proportional output and
constant temperature output
8 Select the control accuracy (it is
only valid with the HP control
mode)
9 Valve-protect function
1) Select maximum temperature set point
This feature provides a maximum set point temperature. The default setting is
35℃, and it can be changed between 20℃to 35℃.
2) Select minimum temperature set point.
This feature provides a minimum set point temperature. The default setting is 5℃,
It can be changed between 5℃to 20℃.
3) Select ECO setting temperature
Economy Temperature used for energy saving periods e.g. during the night ( )
4) Select comfort setting temperature
Comfort Temperature used for comfort periods e.g. during the morning/after work
( )
5) Backlight display
To either have the backlight display on or off.
6) Adjust displayed temperature to suit personal needs
You can adjust the room temperature display up to 5 degrees higher or lower. This
works well to calibrate to either infrared heating panels or in accordance with other
room thermostats present. The current or adjusted room temperature will be displayed
on the right side of the display.
7) Select control mode for system
Proportion output is meant for living environments, the room temperature will
always be increased or decreased subtly making the user feel comfortable, neither too
cool or too hot.
Constant temperature on/off output between -0.5℃to 0.5℃.
8) Select the control accuracy reading
It is for screen display of the temperature accuracy (it is only valid on the HP control
mode). The factory default setting is 0.5℃.
9) Valve-protect function
Function about valve Anti-blocking, it is used for protecting valve, if no output more
than 24 hours, it will be forced to open 30s.
/
/
—
/
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