INDOOR UNIT OF CITY MULTI R410A SERIES PWFY-P36NMU-E-BU PWFY-P36NMU-E-AU PWFY-P72NMU-E-AU
OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the indoor unit.
MODE D’EMPLOI
Avant de mettre en marche l’appareil intérieur, prière de lire ce mode d’emploi avec attention pour un usage correct et en toute sécurité.
F GB
GB |
Operation Section |
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Section d'opération |
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TEMP. |
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ON/OFF |
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MENU |
ON/OFF |
INITIAL SETTING |
CIR.WATER |
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BACK |
MONITOR/SET |
DAY |
CHECK |
TEST |
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PAR-W21MAA |
CLOCK |
CLEAR |
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* |
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1 |
[Set Temperature] buttons ( |
Down/ |
Up buttons) |
1 |
Touches [Réglage de la température] (Touches |
Bas/ |
Haut) |
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2 |
[TIMER MENU] button (MONITOR/SET button) |
2 |
Touche [TIMER MENU] (Touche MONITOR/SET) |
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[Mode] button (Return button) |
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Touche [Mode] (Touche de retour) |
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[Set Time] buttons ( |
Back/ |
Ahead buttons) |
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Touches [Réglage de l’heure] (Touches |
Arrière/ |
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Avant) |
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[TIMER ON/OFF] button (SET DAY button) |
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Touche [TIMER ON/OFF] (Touche SET DAY) |
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[CHECK] button (CLEAR button) |
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Touche [CHECK] (Touche CLEAR) |
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7 |
[TEST RUN] button |
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Touche [TEST RUN] |
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8 |
Not available |
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Non disponible |
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9 |
[CIR. WATER] button ( |
<Enter> button) |
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Touche [CIR. WATER] (Touche <Validation>) |
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[INITIAL SETTING] button ( |
Down/ |
Up buttons) |
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Touche [INITIAL SETTING] (Touches |
Bas/ |
Haut) |
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A |
[ON/OFF] button |
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Touche [ON/OFF] |
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Opening the lid. |
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Ouverture du couvercle. |
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2
GB Display Section |
F Section de visualisation |
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0A |
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1 |
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TIME SUN MON TUE WED THU FRI SAT |
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TIMER |
Hr |
ON |
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AFTER |
AFTER |
OFF |
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ERROR CODE |
FUNCTION |
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˚F˚C |
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˚F˚C |
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WEEKLY |
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SIMPLE |
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AUTO OFF |
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•For purposes of this explanation, all parts of the display are shown as lit. During actual operation, only the relevant items will be lit.
1Identifies the current operation
Shows the operating mode, etc.
*Multilanguage display is supported.
2 “Centrally Controlled” indicator
Indicates that operation of the remote controller has been prohibited by a main controller.
3 “Timer Is Off” indicator
Indicates that the timer is off.
4 Temperature Setting
Shows the target temperature.
5 Water Temperature Display
Shows the water temperature during water temperature display operation.
6 (Power On indicator)
Indicates that the power is on.
7 Error indicator
Comes on when error occurs
8 Timer indicators
The indicator comes on if the corresponding timer is set.
9 “Locked” indicator
Indicates that remote controller buttons have been locked.
0 Day-of-Week
Shows the current day of the week.
A Time/Timer Display
Shows the current time, unless the simple or Auto Off timer is set. If the simple or Auto Off timer is set, shows the time remaining.
•Pour les explications, tous les éléments de l’affichage sont éclairés. En réalité, tous ces éléments ne s’éclairent pas en même temps.
1Identifie l’opération actuelle
Indique le mode de fonctionnement, etc.
*L’affichage est disponible en plusieurs langues.
2 Indicateur “Contrôle centralisé”
Indique que la commande à distance a été mise hors service par le contrôle centralisé.
3 Indicateur “Minuterie hors service”
Indique que la minuterie est hors service.
4 Réglage de la température
Indique la température souhaitée.
5 Indication de la température de l’eau
Indique la température de l’eau lors d’une opération causant l’affichage de la température de l'eau.
6 (Indication En service)
Indique que l’appareil est en service.
7 Indicateur d’erreur
Apparaît lorsqu’une erreur se produit
8 Indicateurs de minuterie
L’indicateur apparaît si la minuterie correspondante est active.
9 Indicateur “Verrouillé”
Indique que les touches de la commande à distance ont été verrouillées.
0 Jour de la semaine
Indique le jour de la semaine actuel.
A Indication de l’heure/de la minuterie
Indique l’heure actuelle, à moins que la minuterie simple ou de mise hors service automatique soit active.
Si la minuterie simple ou de mise hors service automatique soit active, indique le temps restant.
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[Fig. A]
D |
C |
B |
A |
A: Y-type strainer |
B: Water inlet |
C: Refrigerant piping |
D: Water outlet |
Vanne de type en Y |
Arrivée d’eau |
Tuyaux de réfrigérant |
Evacuation de l’eau |
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Contents
1. |
Safety precautions ........................................................................................ |
5 |
3. |
Function Selection ...................................................................................... |
11 |
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1.1. |
Installation .................................................................................. |
5 |
4. |
Caring for the machine ............................................................................... |
13 |
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1.2. |
During operation ......................................................................... |
5 |
5. |
Troubleshooting .......................................................................................... |
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1.3. Disposing of the unit ................................................................... |
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6. |
Installation, transferring works, and checking ............................................ |
14 |
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2. |
How to operate ............................................................................................. |
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7. |
Specifications ............................................................................................. |
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2.1. Using the Remote Controller ...................................................... |
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2.2. |
Water temperature adjustment ................................................... |
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2.3. Setting the Day of the Week and Time ....................................... |
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2.4. |
Using the Timer .......................................................................... |
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1. Safety precautions
sBefore operating the unit, make sure you read all the “Safety precautions”.
s“Safety precautions” lists important points about safety. Please be sure to follow them.
Symbols used in the text
Warning:
Describes precautions that should be observed to avoid the risk of injury or death to the user.
1) Outdoor unit
Warning:
•The outdoor unit must be installed on a stable, level surface, in a place where there is no accumulation of snow, leaves or rubbish.
•Do not stand on, or place any items on the unit.You may fall down or the item may fall, causing injury.
Caution:
The outdoor unit should be installed in a location where air and noise emitted by the unit will not disturb the neighbours.
Caution:
Describes precautions that should be observed to prevent damage to the unit.
Symbols used in the illustrations
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
: Beware of electric shock. (This symbol is displayed on the main unit label.) <Color: yellow>
: Beware of hot surface.
Warning:
Carefully read the labels affixed to the main unit.
1.1. Installation
sAfter you have read this manual, keep it and the Installation Manual in a safe place for easy reference whenever a question arises. If the unit is going to be operated by another person, make sure that this manual is given to him or her.
Warning:
•The unit should not be installed by the user. Ask the dealer or an authorized company to install the unit. If the unit is installed improperly, water leakage, electric shock or fire may result.
•Use only accessories authorized by Mitsubishi Electric and ask your dealer or an authorized company to install them. If accessories are in-
stalled improperly, water leakage, electric shock or fire may result.
• Do not touch the unit. The unit surface can be hot.
•Do not install the unit where corrosive gas is generated.
•The Installation Manual details the suggested installation method. Any structural alteration necessary for installation must comply with local building code requirements.
•Never repair the unit or transfer it to another site by yourself. If repair is performed improperly, water leakage, electric shock or fire may result. If you need to have the unit repaired or moved, consult your dealer.
•Keep the electric parts away from water (washing water) etc.
•It might result in electric shock, catching fire or smoke.
Note1: When washing the Heat Exchanger and Drain Pan, ensure the Control Box, Motor and LEV remain dry, using a water proof covering.
Note2: Never drain the washing water for the Drain Pan and the Heat Exchanger using the Drain Pump. Drain separately.
•The appliance is not intended for use by young children or infirm persons without supervision.
•Young children should be supervised to ensure that they do not play with the appliance.
•Do not use a leak detection additive.
2) Indoor unit
Warning:
The indoor unit should be securely installed. If the unit is loosely mounted, it may fall, causing injury.
3) Remote controller
Warning:
The remote controller should be installed in such a way that children cannot play with it.
4) Drain hose
Caution:
Make sure that the drain hose is installed so that drainage can go ahead smoothly. Incorrect installation may result in water leakage, causing damage to furniture.
5) Power line, fuse or circuit breaker
Warning:
•Make sure that the unit is powered by a dedicated supply. Other appliances connected to the same supply could cause an overload.
•Make sure that there is a main power switch.
•Be sure to adhere to the unit’s voltage and fuse or circuit breaker ratings. Never use a piece of wire or a fuse with a higher rating than the one specified.
6) Grounding
Caution:
•The unit must be properly grounded. Never connect the grounding wire to a gas pipe, water pipe, lightning conductor or telephone grounding wire. If the unit is not grounded properly, electric shock may result.
•Check frequently that the ground wire from the outdoor unit is properly connected to both the unit’s ground terminal and the grounding electrode.
1.2. During operation
Caution:
•Do not use any sharp object to push the buttons, as this may damage the remote controller.
•Do not twist or tug on the remote controller cord as this may damage the remote controller and cause malfunction.
•Never remove the upper case of the remote controller. It is dangerous to remove the upper case of the remote controller and touch the printed circuit boards inside. Doing so can result in fire and failure.
•Never wipe the remote controller with benzene, thinner, chemical rags, etc. Doing so can result in discoloration and failure. To remove heavy stains, soak a cloth in neutral detergent mixed with water, wring it out thoroughly, wipe the stains off, and wipe again with a dry cloth.
•Never block or cover the indoor or outdoor unit’s intakes or outlets. Tall items of furniture underneath the indoor unit, or bulky items such as large boxes placed close to the outdoor unit will reduce the unit’s efficiency.
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Warning:
•Do not splash water over the unit and do not touch the unit with wet hands. An electric shock may result.
•Do not spray combustible gas close to the unit. Fire may result.
•Do not place a gas heater or any other open-flame appliance where it will be exposed to the air discharged from the unit. Incomplete combustion may result.
Warning:
•Do not remove the front panel or the fan guard from the outdoor unit when it is running.You could be injured if you touch rotating, hot or highvoltage parts.
•Never insert fingers, sticks etc. into the intakes or outlets, otherwise injury may result, since the fan inside the unit rotates at high speed. Exercise particular care when children are present.
•If you detect odd smells, stop using the unit, turn off the power switch and consult your dealer. Otherwise, a breakdown, electric shock or fire may result.
•When you notice exceptionally abnormal noise or vibration, stop operation, turn off the power switch, and contact your dealer.
•Do not over-cool. The most suitable inside temperature is one that is within 5 °C of the outside temperature.
•Do not leave handicapped people or infants sitting or standing in the path of the airflow from the air-conditioner.This could cause health problems.
Caution:
•Do not direct the airflow at plants or caged pets.
•Ventilate the room frequently. If the unit is operated continuously in a closed room for a long period of time, the air will become stale.
In case of failure
Warning:
•Never remodel the air conditioner. Consult your dealer for any repair or service. Improper repair work can result in water leakage, electric shock, fire, etc.
•If the remote controller displays an error indication, the air conditioner does not run, or there is any abnormality, stop operation and contact your dealer. Leaving the unit as it is under such conditions can result in fire or failure.
•If the power breaker is frequently activated, get in touch with your dealer. Leaving it as it is can result in fire or failure.
•If the refrigeration gas blows out or leaks, stop the operation of the air conditioner, thoroughly ventilate the room, and contact your dealer. Leaving the unit as it is can result in accidents due to oxygen deficiency.
When the air conditioner is not to be used for a long time
•If the air conditioner is not to be used for a long time due to a seasonal change, etc., run it for 4 - 5 hours with the air blowing until the inside is completely dry. Failing to do so can result in the growth of unhygienic, unhealthy mold in scattered areas throughout the room.
•When it is not to be used for an extended time, keep the [power supply] turned OFF.
If the power supply is kept on, several watts or several tens of watts will be wasted. Also, the accumulation of dust, etc., can result in fire.
•Keep the power switched ON for more than 12 hours before starting operation. Do not turn the power supply OFF during seasons of heavy use. Doing so can result in failure.
•When not operating the unit for a long time during the winter season, remove the water inside the water pipe to prevent freeze.
1.3. Disposing of the unit
Warning:
When you need to dispose of the unit, consult your dealer. If pipes are removed incorrectly, refrigerant (fluorocarbon gas) may blow out and come into contact with your skin, causing injury. Releasing refrigerant into the atmosphere also damages the environment.
2. How to operate
2.1. Using the Remote Controller
How to Start, Stop, Change the Mode, and Adjust the Water Temperature
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˚C |
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˚C |
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TEMP. |
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ON/OFF |
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MENU |
ON/OFF |
INITIAL SETTING |
CIR.WATER |
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BACK |
MONITOR/SET |
DAY |
CHECK |
TEST |
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PAR-W21MAA |
CLOCK |
CLEAR |
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To Stop Operation
1.Press the ON/OFF button 1 again.
The ON lamp 1 and the display area go dark.
Selecting the Mode
1.With the unit running, press the Mode button 2 as many times as necessary.
•Each press switches operation to the next mode, in the sequence shown below.
The currently selected mode is shown at 2.
PWFY-P36NMU-E-BU
Hot water only
PWFY-P36/P72NMU-E-AU
Heating → Cooling
To Start Operation
1.Press the ON/OFF button 1.
The ON lamp 1 and the display area come on.
Note:
• When the unit is restarted, initial settings are as follows.
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Remote Controller settings |
Mode |
Last operation mode |
Temperature setting |
Last set temperature |
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To Change the Temperature Setting...
1. |
To lower the temperature: |
Press the |
Set Temperature button 3. |
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To raise the temperature: |
Press the |
Set Temperature button 3. |
•Each press changes the setting by 1 °C (1 °F). The current setting is displayed at 3.
•The available ranges are as follows. *1, *2
Hot Water |
Heating |
Cooling |
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30 °C - 71 °C |
30 °C - 46 °C |
10 °C - 30 |
°C |
86 °F - 160 °F |
86 °F - 115 °F |
50 °F - 86 |
°F |
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Note:
*1 Available ranges vary according to the type of unit connected.
*2 If temperature range limits have been set at Function Selection of remote controller, the available ranges will be narrower than shown above. If you attempt to set a value outside of the restricted range, the display will show a message indicating that the range is currently restricted.
For information about how to set and clear these range limits, refer to section 3, item [3]–2 (3).
*3 If Function Selection of remote controller are set to display the temperature in Fahrenheit. For information about how to select °C or °F , refer to section 3, item [3]–4 (1).
How to Set the Day of the Week and Time...
3 Day of the Week Setting
2 |
TIME SUN |
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4 Time Setting |
1.Press the or
Set Time button A to show display 2.
2.Press the TIMER ON/OFF (SET DAY) button 9 to set the day.
*Each press advances the day shown at 3 : Sun → Mon → ... → Fri → Sat.
3.Press the appropriate Set Time button A as necessary to set the time.
*As you hold the button down, the time (at 4) will increment first in minute intervals, then in ten-minute intervals, and then in one-hour intervals.
4.After making the appropriate settings at Steps 2 and 3, press the CIR.WATER button 4 to lock in the values.
Note:
Your new entries at Steps 2 and 3 will be cancelled if you press the Mode (Return) button 2 before pressing the CIR.WATER button 4.
5.Press the Mode (Return) button 2 to complete the setting procedure. This will return the display to the standard control screen, where 1 will now show the newly set day and time.
2.2. Water temperature adjustment
To change water temperature
Press the 1 [water temperature adjustment] button and set the water temperature of your choice.
Pressing or
once changes the setting by 1 °C (1 °F).
If the pressing is continued, the setting continues to change by 1 °C (1 °F).
•Indoor temperature can be set within the following range.
Hot Water |
Heating |
Cooling |
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30 °C - 71 °C |
30 °C - 46 °C |
10 °C - 30 |
°C |
86 °F - 160 °F |
86 °F - 115 °F |
50 °F - 86 |
°F |
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•It is impossible to set the water temperature by the Inlet Water Temp. or Outlet Water Temp.
2.4. Using the Timer
This section explains how to set and use the timer. You can use Function Selection of remote controller to select which of three types of timer to use: 1 Weekly timer, 2 Simple timer, or 3 Auto Off timer.
For information about how to set the Function Selection of remote controller, refer to section 3, item [3]–3 (3).
Using the Weekly Timer
1.The weekly timer can be used to set up to six operations for each day of the week.
•Each operation may consist of any of the following: ON/OFF time together with a temperature setting, or ON/OFF time only, or temperature setting only.
•When the current time reaches a time set at this timer, the unit carries out the action set by the timer.
*The range of water temperature display is 0 °C (32 °F) to 100 °C (212 °F). Outside this range, the display flashes either 0 °C (32 °F) or 100 °C (212 °F) to inform you if the water temperature is lower or higher than the displayed temperature.
2.3. Setting the Day of theWeek andTime
Use this screen to change the current day of the week and time setting.
Note:
The day and time will not appear if clock use has been disabled at Function Selection of remote controller.
2. Time setting resolution for this timer is 1 minute.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same time. *2. The weekly timer will not operate when any of the following conditions is in
effect.
The timer feature is off; the system is in an malfunction state; a test run is in progress; the remote controller is undergoing self-check or remote controller check; the user is in the process of setting a function; the user is in the process of setting the timer; the user is in the process of setting the current day of the week or time; the system is under central control. (Specifically, the system will not carry out operations (unit on, unit off, or temperature setting) that are prohibited during these conditions.)
Operation No.
4 2 3
1Day of the Week & Time display
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TIME SUN |
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SUN |
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˚C |
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ON |
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1 |
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TEMP. |
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ON/OFF |
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˚C |
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WEEKLY |
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TEMP. |
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ON/OFF |
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2 |
MENU |
ON/OFF |
INITIAL SETTING |
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1 |
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CIR.WATER |
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BACK |
MONITOR/SET |
DAY |
CHECK |
TEST |
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B |
MENU |
ON/OFF |
INITIAL SETTING |
CIR.WATER |
7 8 |
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4 |
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PAR-W21MAA |
CLOCK |
CLEAR |
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BACK |
MONITOR/SET |
DAY |
CHECK |
TEST |
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A |
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PAR-W21MAA |
CLOCK |
CLEAR |
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A |
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GB
7
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How to Set the Weekly Timer
1.Be sure that you are at a standard control screen, and that the weekly timer indicator 1 is shown in the display.
2.Press the TIMER MENU button B, so that the “Set Up” appears on the screen (at 2). (Note that each press of the button toggles the display between “Set Up” and “Monitor”.)
3.Press the TIMER ON/OFF (SET DAY) button 9 to set the day. Each press advances the display at 3 to the next setting, in the following sequence: “Sun Mon Tues Wed Thurs Fri Sat” → “Sun” → ... → “Fri” → “Sat” → “Sun Mon Tues Wed Thurs Fri Sat”...
4.Press the or
INITIAL SETTING button (7 or 8) as necessary to select the appropriate operation number (1 to 6) 4.
*Your inputs at Steps 3 and 4 will select one of the cells from the matrix illustrated below.
(The remote-controller display at left shows how the display would appear when setting Operation 1 for Sunday to the values indicated below.)
Setup Matrix |
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Op No. |
Sunday |
Monday |
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Saturday |
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<Operation 1 set- |
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tings for Sunday> |
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• 8:30 |
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Starttheunitat8:30, |
No. 1 |
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• ON |
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▲ withthetemperature |
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• 23 °C (73 °F) |
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set to 23 °C (73 °F). |
No. 2 |
• 10:00 |
• 10:00 |
• 10:00 |
• 10:00 |
▲ |
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• OFF |
• OFF |
• OFF |
• OFF |
<Operation 2 set- |
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tings for every |
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day> |
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No. 6 |
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Turn off the unit at |
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10:00. |
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Note:
By setting the day to “Sun Mon Tues Wed Thurs Fri Sat”, you can set the same operation to be carried out at the same time every day.
(Example: Operation 2 above, which is the same for all days of the week.)
Setting the Weekly Timer
Shows the time setting 5 6 Shows the selected operation (ON or OFF)
* Does not appear if operation is not set.
SUN |
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ON |
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˚C |
7 Shows the temperature |
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5.Press the appropriate Set Time button A as necessary to set the desired time (at 5).
*As you hold the button down, the time first increments in minute intervals, then in ten-minute intervals, and then in one-hour intervals.
6.Press the ON/OFF button 1 to select the desired operation (ON or OFF), at
6.
*Each press changes the next setting, in the following sequence: No display (no setting) → “ON” → “OFF”
7.Press the appropriate Set Temperature button 3 to set the desired temperature (at 7).
*Each press changes the setting, in the following sequence: No display (no
setting) 5 (41) 6 (43) ... 89 (192) 90 (194) No display. (Available range: The range for the setting is 5 °C (41 °F) to 90 °C (194 °F). The actual range over which the temperature can be controlled, however, will vary according to the type of the connected unit.)
8.To clear the currently set values for the selected operation, press and quickly release the CHECK (CLEAR) button 0 once.
*The displayed time setting will change to “—:—”, and the ON/OFF and temperature settings will all disappear.
(To clear all weekly timer settings at once, hold down the CHECK (CLEAR) button 0 for two seconds or more. The display will begin flashing, indicating that all settings have been cleared.)
9.After making the appropriate settings at Steps 5, 6. and 7, press the CIR.WATER button 4 to lock in the values.
Note:
Your new entries will be cancelled if you press the Mode (Return) button 2 before pressing the CIR.WATER button 4.
If you have set two or more different operations for exactly the same time, only the operation with the highest Operation No. will be carried out.
10.Repeat Steps 3 to 8 as necessary to fill as many of the available cells as you wish.
11.Press the Mode (Return) button 2 to return to the standard control screen and complete the setting procedure.
12.To activate the timer, press the TIMER ON/OFF button 9, so that the “Timer Off” indication disappears from the screen. Be sure that the “Timer Off” indication is no longer displayed.
*If there are no timer settings, the “Timer Off” indication will flash on the screen.
How to View the Weekly Timer Settings
89 Timer Settings
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1.Be sure that the weekly timer indicator is visible on the screen (at 1).
2.Press the TIMER MENU button B so that “Monitor” is indicated on the screen (at 8).
3.Press the TIMER ON/OFF (SET DAY) button 9 as necessary to select the day you wish to view.
4.Press the or
INITIAL SETTING (7 or 8) as necessary to change the timer operation shown on the display (at 9).
*Each press will advance to the next timer operation, in order of time setting.
5.To close the monitor and return to the standard control screen, press the Mode (Return) button 2.
To Turn Off the Weekly Timer
Press the TIMER ON/OFF button 9 so that “Timer Off” appears at 0.
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To Turn On the Weekly Timer
Press the TIMER ON/OFF button 9 so that the “Timer Off” indication (at 0) goes dark.
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Using the Simple Timer
1. You can set the simple timer in any of three ways.
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The unit starts when the set time has elapsed. |
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Stop time only |
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The unit stops when the set time has elapsed. |
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2.The simple timer (start and stop) can be set only once within a 72-hour period.
The time setting is made in hour increments.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same time. *2. The simple timer will not operate when any of the following conditions is in effect.
The timer is off; the system is in malfunction state; a test run is in progress; the remote controller is undergoing self-check or remote controller check; the user is in the process of selecting a function; the user is in the process of setting the timer; the system is under central control. (Under these conditions, ON/OFF operation is prohibited.)
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How to Set the Simple Timer
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1.Be sure that you are at a standard control screen, and that the simple timer indicator is visible in the display (at 1).
When something other than the Simple Timer is displayed, set it to SIMPLE TIMER using the function selection of remote controller (see 3.[3]–3 (3)) timer function setting.
2.Press the TIMER MENU button B, so that the “Set Up” appears on the screen (at 2). (Note that each press of the button toggles the display between “Set Up” and “Monitor”.)
3.Press the ON/OFF button 1 to display the current ON or OFF simple timer
setting. Press the button once to display the time remaining to ON, and then again to display the time remaining to OFF. (The ON/OFF indication appears at 4).
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“ON” timer: |
The unit will start operation when the specified number of |
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“OFF” timer: |
The unit will stop operation when the specified number of |
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hours has elapsed. |
4.With “ON” or “OFF” showing at 3: Press the appropriate Set Time button A as necessary to set the hours to ON (if “ON” is displayed) or the hours to OFF (if “OFF” is displayed) at 4.
• Available Range: 1 to 72 hours
5.To set both the ON and OFF times, repeat Steps 3 and 4.
* Note that ON and OFF times cannot be set to the same value.
6.To clear the current ON or OFF setting: Display the ON or OFF setting (see step 3) and then press the CHECK (CLEAR) button 0 so that the time setting clears to “—” at 4. (If you want to use only an ON setting or only an OFF setting, be sure that the setting you do not wish to use is shown as “—”.)
7.After completing steps 3 to 6 above, press the CIR.WATER button 4 to lock in the value.
Note:
Your new settings will be cancelled if you press the Mode (Return) button 2 before pressing the CIR.WATER button 4.
8.Press the Mode (Return) button 2 to return to the standard control screen.
9.Press the TIMER ON/OFF button 9 to start the timer countdown. When the timer is running, the timer value is visible on the display. Be sure that the timer value is visible and appropriate.
To Turn Off the Simple Timer...
Press the TIMER ON/OFF button 9 so that the timer setting no longer appears on the screen (at 7).
7
˚C
˚C
SIMPLE
To Turn On the Simple Timer...
Press the TIMER ON/OFF button 9 so that the timer setting becomes visible at 7.
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AFTER
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SIMPLE
Examples
If ON and OFF times have both been set at the simple timer, operation and display are as indicated below.
Example 1:
Start the timer, with ON time set sooner than OFF time
ON Setting: 3 hours
OFF Setting: 7 hours
Hr ON
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SIMPLE
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AFTER OFF
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SIMPLE
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At Timer
Start
At 3 hours after timer start
At 7 hours after timer start
Display shows the timer’s ON setting (hours remaining to ON).
Display changes to show the timer’s OFF setting (hours remaining to OFF).
The time displayed is OFF setting (7 hours) – ON setting (3 hours) = 4 hours.
The unit goes off, and will remain off until someone restarts it.
Viewing the Current Simple Timer Settings
Example 2:
Start the timer, with OFF time is sooner than ON time
5 6 Timer Setting ON Setting: 5 hours OFF Setting: 2 hours
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At Timer
Start
At 2 hours after timer start
At 5 hours after timer start
Display shows the timer’s OFF setting (hours remaining to OFF).
Display changes to show the timer’s ON setting (hours remaining to ON).
The time displayed is ON setting (5 hours) – OFF setting (2 hours) = 3 hours.
The unit comes on, and will continue to run until someone turns it off.
GB
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