ATC SUNRAY PLUS Technical manual

SUNRAY Plus
Electric Heaters
INSTRUCTIONS FOR USE, INSTALLATION AND ASSEMBLY

Contents
1. Location 2
2. Electric Connection 2
3. Mounting 3
4. Operation
4.1. Key Pad Functions 4
4.2. LCD Display 4
4.3. Setting 5
4.4. Operating Mode Selection 5
4.5. Configuration 6
4.6. Automatic Mode 7
4.7. Programming Function 7
4.8. Program Creation 7
4.9. Program Copy Function 8
4.10. Time Adjustment 8
4.11. Block/Un-Block Keypad 8
5. Characteristic Table 9
6. Important Information 9
7. Warranty 10
1

SUNRAY PLUS ELECTRIC HEATERS
Dear Customer,
Thank you for choosing SUNRAY PLUS heaters, with their modern design, state-of-the-art
technology, great reliability and quality construction.
ATC SUNRAY PLUS heaters and all their materials and components have passed strict
controls to ensure their quality.
Before starting your heater, please read these instructions carefully as they will ensure the
correct working order of the appliance with the utmost features and to your fullest satisfaction.
1. LOCATION
The radiator should be fitted in the part of the room where the client wants it, depending on the
space available, although preferably on or near outside walls, leaving enough space around the
heater for correct hot air circulation and at least 100 mm, from curtains and furniture, etc. The
distance should be at least 100mm from the floor.
In bathrooms, the electric heater should be outside the protected area, as indicated (zone 3 of
Figure 1) Keep fitting away from bath and showers.
Figure 1: Areas of the bathroom
2. ELECTRIC CONNECTION
The thermal radiator must connect to the mains supply (230V~ 50 Hz.). It is recommended to
install a switched spur for each heater.
In addition the following warnings must be taken into account:
-The electric radiator should not be located underneath a light switch where you need
to stretch over the heater to reach or operate the switch.
0,6 m
0,6 m
ZONE 1
ZONE 2
ZONE 3
2

3. MOUNTING
If for any reason cardboard template is missing you can follow the instructions below:
1. Mark up the wall according to the chart below, the fixing location is for the lower hole in
each bracket. (Note the 585mm dimension is from the skirting and not the floor)
Model
Dimensions
nº
supports
(*)
A B c
SP750 Sunray Plus 750W 320 - 160 2+1
SP1000 Sunray Plus 1000W 480 - 240 2+1
SP1500 Sunray Plus 1500W 720 400 320 3+1
SP1800 Sunray Plus 1800W 880 480 400 3+1
(*)The first number corresponds to the number of plastic brackets on which the radiator hangs and the
second number corresponds to the number of metal locking brackets which fixes the radiator to the wall.
2. Screw in each of the brackets using the lower hole and mark the upper holes of each
wall bracket.
3. Drill all the marked locations in the wall and insert
the wall-plugs, screw the brackets to the wall and
hang the radiator.
4. Metal Locking Bracket: Tighten the screw at the
top of the bracket until radiator is locked in position.
3
SP500 Sunray Plus 500W 160 - 80 2+1

4. OPERATION
4.1. Keypad functions
The keypad is made up of 4 buttons.
Mode / Program button
(+) button
(-) button
Start / Stop button
¾Press the button quickly to switch the radiator on and off and keep the button held down
to adjust the “Economy” mode temperature reduction.
¾Press the (+) button quickly to display the “Comfort” temperature and keep the button held
down to modify it.
¾Press the (-) button quickly to display the “Comfort” temperature and keep the button held
down to modify it.
¾Press the button quickly to choose the operating mode and keep it held down to create a
program and adjust the time.
4.2. LCD display
Switch the radiator on using the button and the display will show the room temperature,
with a flame if the heating elements are connected. Press the (+) or (-) buttons to display
the “Comfort” temperature setting.
Example:
Off mode displays four dashes.
0h
2
4
6
8
10
12
14
16
18
20
22
24
4

4.3. Setting
¾The “Comfort” temperature can be adjusted in 0.5ºC intervals.
¾This is displayed by pressing the (+) or (-) button.
If the (+) or (-) button is kept pressed down for more than 1 sec. the temperature setting can
be increased or decreased in 0.5ºC intervals every second. Each press increases or
decreases the temperature setting by 0.5ºC. If the (+) or (-) buttons are not pressed for more
than 3 seconds, the display exits display the “Comfort” temperature adjustment mode. The
“Comfort” temperature setting value is saved to the memory.
4.4. Operating mode selection
The operating mode is selected by pressing the button.
Depending on the Mode selected, the following will be displayed on screen:
COMFORT Mode: Operating constantly at Comfort
temperature.
ECO Mode: Operating constantly at Economy
temperature.
ANTI-FROST position: Frost Protection mode.
Operating at a fixed temperature of 7ºC (this
temperature is not adjustable.
PROGRAM Mode : Operates according to the
program.
Control mode: This is disabled.
One quick
press of the
Mode button
One quick
press of the
Mode button
One quick
press of the
Mode button
One quick
press of the
Mode button
One quick
press of the
Mode button
5

4.5. Configuration.
To enter Configuration mode:
Press the button for 5 seconds. Each time it is pressed after this it will go to the next
parameter. If no action is taken on these parameters for 120 seconds, it will return to
normal display mode.
On entering configuration mode you will see:
1st Parameter: Temperature drop value in eco mode in relation to comfort temperature.
This parameter can be modified from 0 to 10 °C in 0.5°C intervals. This value is saved to the
memory. It is factory adjusted to 3.5°C.
This parameter is identified by an arrow on the 1in the vertical scale.
Increase it by pressing (+) and decrease it by pressing (-).
Example:
2nd Parameter: Displayed room temperature adjustment
This parameter can be modified from -5 to +5 °C in 0.1°C intervals. This value is saved to
the memory. It is factory adjusted to 0.0°C.
This parameter is identified by an arrow on the 2in the vertical scale.
Increase it by pressing (+) and decrease it by pressing (-).
Example of a -1.5ºC correction
3rd Parameter: Backlighting time adjustment
Backlighting time display. Adjustment in 15 second intervals from 0 to 225 seconds. Adjust
to the required time using the + and – buttons. Press the mode button to confirm.
6

4.6. Automatic mode
Display example:
Characteristics:
¾The screen display informs users as to whether the appliance is in automatic mode and
displays the current program.
¾The day of the week is displayed on the left of the screen and the current time flashing at
the bottom.
¾The room temperature is displayed.
¾The flame symbol shows whether the heating element is connected or not.
4.7. Programing Function:
- Press the button quickly to enable the programing function.
- Keep the button pressed down in any Mode to enter the programing configuration
mode to:
1. Create a Comfort/Eco schedule Program.
Press the button to view the Programs saved to the memory and the day of the week
on the vertical scale (from 1 to 7).
Press the button to go from one stage to the next.
2. Setting the clock.
Once the 7 days of the week have been Programed, the next parameter to be displayed
is the time, which is adjusted using the (+) (-) buttons.
4.8. Program creation
Keep the button pressed down in any mode to modify the Programs.
The indication PROG is displayed over the 4 digits on the screen on entering this mode.
To Program, press the (-) button to select the ECONOMY periods and the (+) button to
select the COMFORT periods.
A “double bar” (1 bar = ECONOMY, Double bar = COMFORT) is displayed on the screen
in this mode.
The adjustment position is displayed in the form of the corresponding flashing pictogram.
Each position represents a one-hour period.
If no button is pressed for 120s, the thermostat will return to functional mode with the new
program saved.
7

The adjustment is made for each day. Press
the button to go from one day to the next, which
is indicated by the figures 1 to 7 located on the left
of the screen.
Press quickly to go to the next day and save the
program.
4.9. Program copy function
Keep the button pressed down for at least 3 seconds to copy the program from one
day to the next. Thus, the factory-memorised program is deleted and replaced by the
program established the previous day.
4.10. Time adjustment
Once the 7 days of the week have been programed, press the
button again to adjust the time:
First, the column of numbers (1-7) on the left flash, select the day by pressing + or – to
place the arrow on the corresponding day.
Press to confirm the day and go onto the time adjustment.
With the hours flashing, press + or – to change the hour.
Press to adjust the minutes.
With the minutes flashing, press + or – to change the minutes.
Press to confirm the time and return to normal mode.
If, for any reason, the electricity supply to the radiator is cut off, the time will remain in the
memory for a maximum of 30 minutes. After this time, the time must be programed into
the radiator again when the electricity supply is re-established.
The program, however, remains in the memory indefinitely.
4.11. Block /unblock of keypad
Keep the + & – buttons pressed for at least 5 seconds until “BLOC” is shown in the display, to
unlock press and hold the + & - button for 5 seconds
8

1
8
5
5. CHARACTERISTICS TABLE
Voltage: 230 V. – 50Hz.
6. IMPORTANT:
To prevent overheating, do not cover the radiator.
If the power cord is damaged, it must be changed by the manufacturer, its after-sales service or persons qualified
to do so, in order to avoid possible danger.
The radiator should not be located underneath any electrical connections.
The radiator must be installed in such a way that any person in a bathtub or a shower is not able to access the
switches.
This heating apparatus holds a specific amount of special oil. Repairs where it is necessary to open the oil tank
must only be made by the manufacturer or ATC. ATC should be contacted in case of any oil leakage
A Fused Spur must be included in the wiring to the heater
The appliance is not intended for use by persons (including children), whose physical, sensory or mental
capabilities are reduced, or lack of experience or knowledge, unless they have supervision or instructions
relating to the use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If the radiator is discarded, ensure it is recycled responsibly.
Safety Data Sheet available from [email protected] on request
This product is compliant with the EU Directive 2002/96/EC
The symbol of the “crossed-out wheeled bin” shown on the appliance indicates that, at the end of its working life, the
product must be treated separately from domestic waste and must be disposed of in a selective collection centre for
electrical and electronic appliances or must be returned to the distributor upon purchasing an equivalent new
appliance.
Users are responsible for disposing of appliances at the end of their working life in established collection centres.
The correct collection of the appliance, allowing for the appliance to be recycled at the end of its working life, its
treatment and its environment-friendly dismantling help prevent any negative effects on the environment and on
public health and favour the recycling of the product components.
For more detailed information on the collection systems available, contact the local collection facilities or the distributor where you made
your purchase.
Model Power W. “A”
SP750 750 610
SP1000 1000 770
SP1500 1500 1010
SP1800 1800 1170
9
SP500 500 450

A73020191-01.2014