Mitsubishi Electric PAR-W21MAA, Instruction Book

Page 1: ...uipment Installation and relocation of this equipment should be carried out by qualified persons only Attempts by end users to install or move this equipment may lead to unsafe conditions or improper operation Contents 1 Safety Precautions 2 2 Parts Names 4 3 Screen Configuration 6 4 Setting the Day of the Week and Time 6 5 Using the Remote Controller 7 1 How to Start Stop Change the Mode and Adju...

Page 2: ...ailure Turn off this equipment immediately if operation becomes abnormal Continued use may lead to equipment failure electric shock or fire If you notice a burning smell or other abnormality turn off the power switch immediately and consult your dealer Do not attempt to relocate this equipment yourself Improper reinstallation may result in fire electric shock or other severe accident Please have y...

Page 3: ... equipment in improper environments Do not use in areas where there may be large quantities of oil machine oil etc exhaust gas or sulfide gas Such environments may degrade the performance or cause equipment failure Do not use sharp tipped objects to press the buttons Use of sharp tips may lead to electric shock or equipment failure Do not use under extreme temperatures Use only when ambient temper...

Page 4: ...ess the simple or Auto Off timer is set If the simple or Auto Off timer is set shows the time remaining Locked indicator Indicates that remote controller buttons have been locked Timer indicators The indicator comes on if the corresponding timer is set Water Temperature Display Shows the water temperature during water temperature display operation Error indicator Comes on when error occurs Power O...

Page 5: ...Ahead Set Temperature buttons Timer Menu button Monitor Set button Mode button Return button Set Time buttons Timer ON OFF button Set Day button ON OFF button INITIAL SETTING button Test Run button Check button Clear button CIR WATER Enter button Not available ...

Page 6: ...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 J Mon J J Fri J Sat 3 Press the appropriate Set Time button a as necess...

Page 7: ...ll now show the newly set day and time 1 How to Start Stop Change the Mode and Adjust the Water Temperature 5 Using the Remote Controller To Stop Operation Press the ON OFF button 1 again The ON lamp 1 and the display area go dark To Start Operation 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 Remote Controller...

Page 8: ...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 6 item 4 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 6 item 4 4 1 Water Temperature Display During operation the water temperature is sho...

Page 9: ...he system will not carry out operations unit on unit off or temperature setting that are prohibited during these conditions Day Setting Operation No 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 but...

Page 10: ...ton 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...

Page 11: ...en 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 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 ...

Page 12: ...et 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 Example 2 Start the timer with OFF time is sooner than ON time ON Setting 5 hours OFF Setting 2 hours At Timer Start At 7 hours after timer start Display shows the timer s ON setting hours remaining to ON Display changes to show ...

Page 13: ...FF TIMER using the function selection of remote controller see 6 4 3 3 timer function setting 2 Hold down the Timer Menu button b for 3 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 a as necessary to set the OFF time at 3 4 Press the CIR WATER button 4 to lock in the se...

Page 14: ...t 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 ...

Page 15: ... appears on the screen to indicate that buttons are currently locked How to Lock the Buttons 1 While holding down the CIR WATER button 4 press and hold down the ON OFF button 1 for 2 seconds The Locked indication appears on the screen at 1 indicating that the lock is now engaged If locking has been disabled in Function Selection of remote controller the screen will display the Not Available messag...

Page 16: ...son by central controller etc Use another operation mode Flashing Check water circuit display To reset Check water circuit display When the CIR WATER button is pressed twice Check water circuit display blinks Then the display goes off and is reset Note When two or more different types of unit are controlled the water circuit replacement period differs with the unit model When the main unit water c...

Page 17: ...have entered contact number to be called in the event of a problem push the Check button to display it on the screen You can set this up under Function Selection of remote controller For information refer to section 6 HOT WATER SUPPLY AIR TO WATER Models FLOW TEMP CONTROLLER Models ON lamp Flashing ON lamp Flashing HOT WATER SUPPLY AIR TO WATER unit No Error Code Refrigerant Address Error Code FLO...

Page 18: ...stable range maximum minimum 3 Mode selection MODE SELECTION 1 Remote controller main sub setting CONTROLLER MAIN SUB Selecting main or sub remote controller When two remote controllers are connected to one group one controller must be set to sub 2 Use of clock setting CLOCK Setting the use or non use of clock function 3 Timer function setting WEEKLY TIMER Setting the timer type 4 Contact number s...

Page 19: ...ress the G button Press the E button Press the E button Press the E button Press the D button Press the D button Press the D button Press the G button Press the G button Press the G button Operation function limit setting LOCKING FUNCTION Operation mode skip setting SELECT MODE Temperature range limit setting LIMIT TEMP FUNCTION Remote controller main sub setting CONTROLLER MAIN SUB Use of clock s...

Page 20: ... of the Heating Heating ECO Hot Water Anti freeze and Cooling modes are executed at the same time A mode that is not available on the unit to connect cannot be used even if the setting is AVAILABLE 3 Temperature range limit setting After this setting is made the temperature can be changed within the set range To switch the setting press the ON OFF button 1 LIMIT TEMP HEATING MODE The temperature r...

Page 21: ...contact numbers are not displayed in case of error 2 CALL The set contact numbers are displayed in case of error CALL_ The contact number can be set when the display is as shown on the left Setting the contact numbers To set the contact numbers follow the following procedures Move the flashing cursor to set numbers Press the TEMP or button F to move the cursor to the right left Press the CLOCK or ...

Page 22: ...re display 1 Water temperature display 0 Offset amount display 9 Offset amount display 8 Water temperature display 7 Water temperature display 6 Water temperature display 5 Outside air temperature display 1 Water temperature initial setting Water Temp Heating 2 Water temperature initial setting Water Temp Heating ECO No 1 3 Water temperature initial setting Water Temp Heating ECO No 2 4 Water temp...

Page 23: ...perature of 3 C when operating in Heating ECO mode 3 Water Temp Heating ECO No 2 Sets the water temperature to 4 C for an outside air temperature of 5 C when operating in Heating ECO mode 4 Water Temp Hot Water Sets the water temperature to 6 C when starting operation in Hot Water mode 5 Water Temp Anti freeze Sets the water temperature to 7 C when starting operation in Anti freeze mode 6 Water Te...

Page 24: ...To cancel the interface I F option setting press the INITIAL SETTING K button for three seconds or longer Alternatively press the ON OFF I button A Heating system Lower limit value setting Defines the 4 mA 0 V input as the water temperature 1 C of the Heating Hot Water and Anti freeze modes Upper limit value setting Defines the 20 mA 10 V input as the water temperature 2 C of the Heating Hot Water...

Page 25: ... D 120 130 19 mm 4 3 4 5 1 8 3 4 in Weight 0 2 kg 7 16 lb Power Source 10 to 13V DC Supplied from unit Power Consumption 0 3 W Ambient Usage Environment 0 to 40 C 32 to 104 F 30 to 90 relative humidity Composition PS 8 Specifications ...

Page 26: ...or use in the residential commercial and light industrial environment The product at hand is based on the following EU regulations Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC Please be sure to put the contact address telephone number on this manual before handing it to the customer ...