ATC Sun Ray Neptune Operating instructions

Sun Ray Neptune

Low Level Thermal Electric Radiator

Installation and Operation Guide

Type Wattage No. of Fins Size (HxWxD) (mm) Net Weight (kg)

LR950 950w 10 340x865x96 12.8

LR1425 1425w 15 340x1265x96 19.2

Models

20160425

E1400243

Installation

General Information

This appliance must be connected to a 230V 50Hz power supply. This appliance must be

connected to a switched fused spur. The main installation must be protected by a 2 pole

switch where the distance between contacts must be a minimum of 3mm.

Power Cord Wires = Neutral (Grey or Blue)

Live (Brown)

Pilot-Wire (Black) Not applicable in Ireland and the UK

AS PILOT WIRE IS NOT REQUIRED YOU MUST INSULATE BLACK CABLE TO ENSURE

IT DOES NOT COME INTO CONTACT WITH ANY OTHERS WIRES OR TERMINALS.

The replacement of the power cable, if necessary, should be completed by a qualied

electrician authorised by the supplier.

Precautions to be Taken

The radiator must be placed away from any inammable material and should not be used

by unsupervised children.

The radiator should never be covered by clothes, other materials or objects. It

should never be placed in enclosed spaces or areas which might prevent the free

circulation of air around the radiator.

Important Safety Information

Whilst in operation, the appliance must not be covered to avoid over-heating. If the appliance

is covered and the safety over-heat switch is activated, the element will need replacing.

This is not covered by the warranty.

This appliance is a Class 2 double insulated appliance and should not be used or connected

in the wet zone of a bathroom or kitchen (UK: Outside Zone 2, Ireland: Outside Zone 3). The

appliance should be placed at a distance that makes it impossible for a person taking a bath

or shower to touch the switches and thermostat unit.

Do not place the radiator under a power socket or switch of any kind.

Should the appliance have to be repaired and before removal of the heater please contact

the supplier of the radiator.

The minimum distance needed to allow air circulation is 150mm in all directions.

This unit contains a precise amount of synthetic heating uid inside the ns which must only

be opened by the manufacturer.

The standard rules about recycling and removal of synthetic heating uid should be followed

once the appliance is no longer in use. Please contact your local authority about the recycling

of this heater.

Children of less than 3 years should be kept away unless continuously supervised.

Children aged from 3 years and less than 8 years shall only switch on/off the appliance

provided that it has been placed or installed in its intended normal operating position and

they have been given supervision or instruction concerning use of the appliance in a safe

way and understand the hazards involved.

Children aged from 3 years and less than 8 years shall not plug in, regulate and clean the

appliance or perform user maintenance.

CAUTION — Some parts of this product can become very hot and cause burns. Particular

attention has to be given where children and vulnerable people are present.

Directions for the Installer

Installation should only be completed by a qualied electrician.

Electric Power

The electrical circuits within your house should be of the correct type and size for the appliance

wattage, consult your electrician for advice. It is recommended that the fused spur outlet is placed

10cm to the right of the appliance and 15cm from the oor.

The appliance is supplied with approximately 1.5m of power cable without a plug. The electrical

circuit should be isolated by means of a double pole switch or circuit breaker.

Main Components

The body of the Sun Ray Neptune consists of special cast aluminium ns, specically designed

to ensure a maximum rate of heat diffusion, the air circulation channels providing a very effective

convection effect.

The aluminium body contains a special heat conducting uid, lled inside the ns with a unique

procedure assuring a bubble-free content for a total uniform and silent delivery of heat. Do not try to

disassemble the body of the heater

Fitting the Appliance

The appliance should be hung as close as possible to the coolest wall in the room, however it is not

recommended to place it on a wall that is not properly insulated – if this is the case, the part of the

wall behind the unit should be insulated.

In a bathroom, the appliance must be placed within the protected zone and should not be reachable,

directly or indirectly by a person in the shower or bath. (Please see Important Safety Information)

The appliance should, never be mounted under a connecting plug, switch or Socket outlet.

To hang the radiator, place the radiator on the oor in the position it is to be installed. Locate the

bracket above the radiator with the point on the bracket in between the rst and second element

on both sides (gure 1.a). For radiators with more than 9 elements, the bracket should be placed

between the second and third element (gure 1.b).

Figure 1.a Figure 1.b

Mark the appropriate location and x the brackets in place with the supplied plugs and screws,

ensuring the brackets are installed in the correct position (gure 2).

Figure 2

Once the brackets have been installed the radiator can be hung from the supports (gure 3). To

lock the radiators in place press on the ratchet and turn until a click is heard (gure 4).

Figure 3

Figure 4 Unlocked Locked

Operation

The room temperature is controlled by the electronic thermostat in the control end placed at the side

of the appliance. The thermostat has a precision of ±0.3ºC.

Controller: Buttons and Symbols

Switching On

Once power has been supplied to the radiator it will initially be in the standby mode.

Setting the Clock

1. In the Stand-by mode press and hold the time and + button for more than 3 seconds

2. Set the day using the + or – button and press the mode button to accept.

3. Next set the hour using the + or – button and the mode button to accept again.

4.Set the minutes with the + or – button at which point pressing the mode button will accept

the nal change and the radiator will go into P3 Program mode (See Below).

Mode Change

Press the Mode button to change between the mode screens shown below:

Pilot Wire (Please note the pilot wire system controller is not available)

Comfort Temperature Setting

Press the Mode button until comfort is selected, then press the + or - to adjust the temperature.

Pressing either button continuously for more than 5 seconds will change the temperature rapidly.

The temperature ranges between 7ºC and 32ºC.

Economy Temperature Setting

Press the Mode button until economy is selected, then press the + or - to adjust the temperature.

Pressing either button continuously for more than 5 seconds will allow the value to change rapidly.

Note: It is important that the economy set point is low enough to ensure the heater turns off when

not required, recommended set point is between 10 & 15 degrees.

Frost Protection Setting

Press the Mode button until frost protection is selected. This will maintain the room temperature at

7ºC.

2-Hour Boost

This mode will force the heater on for 2 hours independent of room temperature, after this time the

radiator will enter the standby mode automatically. When the radiator is turned on again it will enter

the programme mode.

Programme Mode

The programme mode has three options; programme 1 and programme 2 are pre-set as shown

below and programme 3 can be set to the users requirements.

E= Economy Mode, C=Comfort Mode

To select a programme, press the mode button until the programme mode is selected and use the

time button to select P1, P2 or P3.

To set programme 3:

1. In the Stand-by mode press and hold the time and + button for more than 3 seconds and

accept the day of the week and time currently entered using the mode button.

2. After this use the + or - to programme whether the radiator is programmed as either

comfort or economy respectively for each hour.

3. Use the ‘Mode’ key to move to the next day until the whole week is completed at which

point it will return to the stand-by mode.

To accept this programme, turn the radiator back on and select P3 when in the programme screen.

If P3 is already selected press the time button to scroll through P1, P2 and back to P3. P3 is then

set. A blank program is included below for planning purposes

Fill in C or E each day

Keypad Lock

To lock the keypad press the + and mode button simultaneously for 3 seconds. A padlock symbol

will appear on the screen to signify it being locked.

To unlock the keypad press the + and mode button simultaneously for 3 seconds again – the padlock

symbol will disappear.

User

Program

00:00

01:00

02:00

03:00

04:00

05:00

06:00

07:00

08:00

09:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

18:00

19:00

20:00

21:00

22:00

23:00

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Press unl P3

Press unl funcon selected

Turn on

Press and hold for 5 sec. Conﬁrm day

Conﬁrm hour

Select hour Select minutes

REPEAT FOR

EVERY DAY OF WEEK

(Aer conﬁrming

Sunday it will return

to standby)

Conﬁrm Selecon

Conﬁrm minutes

Select for every

hour of Monday

Select day of week

*Whilst going through the

funcons, this is a great

me to set your

comfort and economy

temperatures*

= ‘-’ Economy (room unoccupied)

= ‘+’ Comfort (room occupied)

Tip: Write down required mes and

modes before starng.

Before we set the programme we must

set the clock.

When we programme we set the mes

for the comfort and economy modes

to be in operaon. Seng the mode's

temperature is done seperately.

To start, we must be in standby mode.

Now the programme

Programming – Quick Guide

The Remote Control (Optional)

General Description

The remote control communicates with the radiator using infra-red signal from a maximum distance

of 10m from the appliance and requires 2x AAA batteries.

Setting the Time

Once the batteries have been installed the LCD screen will display all symbols for 3 second after

which the date and time need to be set.

1. Set the day using the + or – button and press the mode button to accept.

2. Next set the hour using the + or – button and the mode button to accept again.

3. Set the minutes with the + or – button at which point pressing the mode button will accept

the nal change and the remote will go into stand-by mode.

Selecting the Operation Mode

The operation mode can be selected using the mode button; these are the same as those on the

radiator and have the same function unless specied below.

Comfort and Economy Temperature Setting

To set the temperature for both the comfort and economy modes; select the desired mode using

the mode button and set the temperature using the + or – buttons. The economy temperature can

never be set higher than the comfort temperature. It is important that the economy set point is low

enough to ensure the heater turns off when not required, recommended set point is between 10 &

15 degrees.

Programme Mode

To set the user programme press the time button and the current day will ash. Accept the day, hour

and minutes using the mode button, after which the user programme can be selected in the same

method as completed on the radiator.

‘-’ Button

‘+’ Button

ECO Button

Time Button Mode Button

ON / Stand-by

2hr boost Button

Temperature IR transmision

Operating Mode

Day of the week

Time

Programme

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