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Operating the Unit

In document Hot Water Heat Pump Unit CAHV (сторінка 51-60)

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 2as 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-P100VM-E-BU Hot water only

PWFY-P100/P200VM-E-AU HeatingA Cooling

2.1. Using the Remote Controller

How to Start, Stop, Change the Mode, and Adjust the Water Temperature

PAR-W21MAA

ON/OFF TEMP.

MENU

BACK MONITOR/SET DAY CHECK TEST

CLOCK CLEAR

ON/OFF INITIAL SETTING CIR.WATER

˚C

˚C

2 2

3 3

4

1 1

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.

Mode

Temperature setting

Remote Controller settings Last operation mode Last set temperature

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[3] How to operate

<1> Using the Remote Controller

52

I 2.2. Water temperature adjustment

To change water temperature

Press the 11111[water temperature adjustment] button and set the water tem- perature of your choice.

Pressing or once changes the setting by 1 °C.

If the pressing is continued, the setting continues to change by 1 °C.

• Indoor temperature can be set within the following range.

• It is impossible to set the water temperature by the Inlet Water Temp. or Outlet Water Temp.

* The range of water temperature display is 0 °C to 100 °C. Outside this range, the display flashes either 0 °C or 100 °C to inform you if the water temperature is lower or higher than the displayed temperature.

2.3. Setting the Day of the Week and Time

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.

How to Set the Day of the Week and Time...

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 A Mon A ... AFri A 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) button2 before pressing the CIR.WATER button 4.

5. Press the Mode (Return) button 2to complete the setting procedure. This will return the display to the standard control screen, where 1will now show the newly set day and time.

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: 1Weekly 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.

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.

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).

PAR-W21MAA

ON/OFF TEMP.

MENU

BACK MONITOR/SET DAY CHECK TEST

CLOCK CLEAR

ON/OFF INITIAL SETTING CIR.WATER

˚C SUN

ON

WEEKLY

2

4 2 3

A 9 0

4 1 7 8 3 B

1

To Change the Temperature Setting...

1. To lower the temperature: Press the Set Temperature button 3. 2. To raise the temperature: Press the Set Temperature button 3.

• Each press changes the setting by 1 °C (1 °F). The current setting is dis- played at 3.

• The available ranges are as follows. *1, *2

PAR-W21MAA

ON/OFF TEMP.

MENU

BACK MONITOR/SET DAY CHECK TEST

CLOCK CLEAR

ON/OFF INITIAL SETTING CIR.WATER

˚C

TIME SUN

2 4

9 1

A

Day of the Week &

Time display

TIME SUN

2

3

4

Day of the Week Setting

Time Setting

Hot Water Heating Cooling

30 °C - 70 °C 87 °F - 158 °F

10 °C - 30 °C 50 °F - 87 °F 30 °C - 45 °C

87 °F - 113 °F

Hot Water Heating Cooling

30 °C - 70 °C 87 °F - 158 °F

10 °C - 30 °C 50 °F - 87 °F 30 °C - 45 °C

87 °F - 113 °F

7 - 53 _indd

<2> Water temperature adjustment

<3> Setting the Day of the Week and Time

<4> Using the Timer

Hot Water Heating

30 °C - 70 °C 87 °F - 158 °F

30 °C - 45 °C 87 °F - 113 °F

Hot Water Heating

30 °C - 70 °C 87 °F - 158 °F

30 °C - 45 °C 87 °F - 113 °F

53

PAR-W21MAA

ON/OFF TEMP.

MENU

BACK MONITOR/SET DAY CHECK TEST

CLOCK CLEAR

ON/OFF INITIAL SETTING CIR.WATER ON Hr AFTER

SIMPLE

2 A 9

4 B

1

0

Using the Simple Timer

1. You can set the simple timer in any of three ways.

• Start time only : The unit starts when the set time has elapsed.

• Stop time only : The unit stops when the set time has elapsed.

• Start & stop times : The unit starts and stops at the respective elapsed times.

2. The simple timer (start and stop) can be set only once within a 72-hour pe- riod.

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.)

˚C

˚C

TIME SUN

WEEKLY

0

1. Be sure that the weekly timer indicator is visible on the screen (at 1).

2. Press the TIMER MENU button Bso that “Monitor” is indicated on the screen (at 8).

3. Press the TIMER ON/OFF (SET DAY) button 9as 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.

To Turn On the Weekly Timer

Press the TIMER ON/OFF button 9so that the “Timer Off” indication (at 0) goes dark.

5. Press the appropriate Set Time button Aas necessary to set the desired time (at5).

* 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 1to select the desired operation (ON or OFF), at 6.

* Each press changes the next setting, in the following sequence: No display (no setting) A “ON” A “OFF”

7. Press the appropriate Set Temperature button 3to set the desired tempera- ture (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 tem- perature 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 2to 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” indi- cation is no longer displayed.

* If there are no timer settings, the “Timer Off” indication will flash on the screen.

˚C

˚C

TIME SUN

WEEKLY

0 Setting the Weekly Timer

˚C TIMER

SUN

ON OFF

WEEKLY

1

9

8

Timer Settings

How to Set the Weekly Timer

1. Be sure that you are at a standard control screen, and that the weekly timer indicator1 is shown in the display.

2. Press the TIMER MENU button B, so that the “Set Up” appears on the screen (at2). (Note that each press of the button toggles the display between “Set Up” and “Monitor”.)

3. Press the TIMER ON/OFF (SET DAY) button 9to set the day. Each press advances the display at 3to the next setting, in the following sequence: “Sun Mon Tues Wed Thurs Fri Sat” A “Sun” A ... A “Fri” A “Sat” A“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 illus- trated below.

(The remote-controller display at left shows how the display would appear when setting Operation 1 for Sunday to the values indicated below.)

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.)

Op No. Sunday Monday … Saturday

No. 1

No. 2

… No. 6

• 8:30

• ON

• 23 °C (73 °F)

• 10:00

• OFF

• 10:00

• OFF

• 10:00

• OFF

• 10:00

• OFF

Setup Matrix

<Operation 1 set- tings for Sunday>

Start the unit at 8:30, with the temperature set to 23 °C (73 °F).

<Operation 2 set- tings for every day>

Turn off the unit at 10:00.

How to View the Weekly Timer Settings

Shows the temperature setting

* Does not appear if tempera- ture is not set.

Shows the time setting Shows the selected operation (ON or OFF)

* Does not appear if operation is not set.

˚C SUN

ON

WEEKLY

6

7 5

7 - 54 _indd 54

I

How to Set the Simple Timer

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 (at2). (Note that each press of the button toggles the display between “Set Up” and “Monitor”.)

3. Press the ON/OFF button 1to 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).

• “ON” timer: The unit will start operation when the specified number of hours has elapsed.

• “OFF” timer: The unit will stop operation when the specified number of 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 0so 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 4to 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 9to 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.

ON Hr AFTER

SIMPLE

4

1 3

2

Timer Setting

Action (On or Off)

* “— —” is displayed if there is no setting.

Viewing the Current Simple Timer Settings

1. Be sure that the simple timer indicator is visible on the screen (at 1).

2. Press the TIMER MENU button B, so that the “Monitor” appears on the screen (at5).

• If the ON or OFF simple timer is running, the current timer value will appear at6.

• If ON and OFF values have both been set, the two values appear alternately.

3. Press the Mode (Return) button 2to close the monitor display and return to the standard control screen.

˚C

˚C

SIMPLE

7

7

˚C

˚C

ON Hr AFTER

SIMPLE

Example 2:

Start the timer, with OFF time is sooner than ON time ON Setting: 5 hours

OFF Setting: 2 hours

To Turn On the Simple Timer...

Press the TIMER ON/OFF button 9so that the timer setting becomes visible at 7.

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

TIMER ON

OFF Hr AFTER

SIMPLE

1

6

5

Timer Setting

To Turn Off the Simple Timer...

Press the TIMER ON/OFF button 9so that the timer setting no longer appears on the screen (at 7).

ON Hr AFTER

SIMPLE

˚C

˚C

OFF Hr AFTER

SIMPLE

SIMPLE

At 3 hours after timer start At 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 set- ting (3 hours) = 4 hours.

The unit goes off, and will remain off until someone re- starts it.

˚C

˚C

OFF Hr AFTER

SIMPLE

ON Hr AFTER

SIMPLE

˚C

˚C

SIMPLE

At 2 hours after timer start At Timer Start

At 5 hours after timer start

Display shows the timer’s OFF setting (hours remain- ing to OFF).

Display changes to show the timer’s ON setting (hours re- maining to ON).

The time displayed is ON setting (5 hours) – OFF set- ting (2 hours) = 3 hours.

The unit comes on, and will continue to run until some- one turns it off.

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How to Set the Auto Off TIMER

1. Be sure that you are at a standard control screen, and that the Auto Off timer indicator is visible in the display (at 1).

When something other than the Auto Off Timer is displayed, set it to AUTO OFF TIMER using the function selection of remote controller (see 3.[3]–3 (3)) timer function setting.

2. Hold down the TIMER MENU button B for3 seconds, 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 appropriate Set Time button Aas necessary to set the OFF time (at 3).

4. Press the CIR.WATER button 4 to lock in the setting.

Note:

Your entry will be cancelled if you press the Mode (Return) button 2before pressing the CIR.WATER button 4.

5. Press the Mode (Return) button 2to complete the setting procedure and re- turn to the standard control screen.

6. If the unit is already running, the timer starts countdown immediately. Be sure to check that the timer setting appears correctly on the display.

Using the Auto Off Timer

1. This timer begins countdown when the unit starts, and shuts the unit off when the set time has elapsed.

2. Available settings run from 30 minutes to 4 hours, in 30-minute intervals.

Note:

*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same time.

*2. The Auto Off 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.)

1. Be sure that the “Auto Off” is visible on the screen (at 1).

2. Hold down the TIMER MENU button B for3 seconds, so that “Monitor” is indicated on the screen (at 4).

• The timer remaining to shutdown appears at 5.

3. To close the monitor and return to the standard control screen, press the Mode (Return) button 2.

PAR-W21MAA

ON/OFF TEMP.

MENU

BACK MONITOR/SET DAY CHECK TEST

CLOCK CLEAR

ON/OFF INITIAL SETTING CIR.WATER

AFTER OFF

AUTO OFF

2 A 9

4

B MENU

BACK CLOCK

ON/OFF CHECK TEST CLEAR

INITIAL SETTING CIR.WATER

To Turn Off the Auto Off Timer...

• Hold down the TIMER ON/OFF button 9 for 3 seconds, so that “Timer Off”

appears (at 6) and the timer value (at 7) disappears.

• Alternatively, turn off the unit itself. The timer value (at 7) will disappear from the screen.

To Turn On the Auto Off Timer...

• Hold down the TIMER ON/OFF button 9 for 3 seconds. The “Timer Off”

indication disappears (at 6), and the timer setting comes on the display (at 7).

• Alternatively, turn on the unit. The timer value will appear at 7.

˚C

˚C

AFTER OFF

AUTO OFF

6

7

AUTO OFF

7

˚C

˚C

AFTER OFF

AUTO OFF

6

7

Timer Setting

AFTER OFF

AUTO OFF

3

1 2

AFTER TIMER

OFF

AUTO OFF

5

1

4

Timer Setting

Checking the Current Auto Off Timer Setting

7 - 56 _indd 56

In document Hot Water Heat Pump Unit CAHV (сторінка 51-60)