OPERATION MANUAL Remote controller BRC1D527 1 3 6 23 7 8 9 2 1 10 4 12 14 17 25 11 22 16 13 29 15 18 19 20 21 5 33 24 26 35 27 36 37 28 1 30 31 32 34 2 Start 5s 5s 5s 5s + 5s End 2 BRC1D527 Remote controller Operation manual THANK YOU FOR PURCHASING THIS CONTROLLER. READ THE MANUAL ATTENTIVELY BEFORE USING THE INSTALLATION. AFTER READING THE MANUAL, STORE IT IN A SAFE PLACE FOR FUTURE USE. Before initial operation, contact your dealer to obtain all details concerning your air conditioning installation. 1. Features and functions The BRC1D527 is a state of the art remote controller that offers full control over your installation. 1 BASIC REMOTE CONTROLLER The basic remote controller functions are: · ON/OFF, · operation mode change-over, · temperature adjustment, · air volume adjustment · air flow direction adjustment. 2 CLOCK FUNCTION The clock functions are: · 24 hours real time clock, · day of the week indicator. 3 SCHEDULE TIMER FUNCTION The schedule timer functions are: · a maximum of 5 actions can be programmed for each day of the week (totalling 35 actions), · schedule timer can be enabled/disabled at any time, · linked to a set temperature or a LIMIT operation or an OFF operation, · "last command" overrules previous command until next scheduled command. 4 LIMIT OPERATION Limit operation provides thermostat control within the range of the set minimum and maximum temperature. The minimum temperature setting will trigger heating, the maximum temperature setting will trigger cooling. WARNING - Never let the remote controller get wet, this may cause an electric shock or fire. - Never press the buttons of the remote controller with a hard, pointed object. The remote controller may be damaged. - Never inspect or service the remote controller yourself, ask a qualified service person to do this. Contents page 1. Features and functions.......................................... 1 2. Name and function of switches and icons ............. 2 3. Setting up the controller ........................................ 4 4. Description of the operation modes ...................... 5 5. Operation............................................................... 5 6. Programming the schedule timer ........................ 10 Operation manual 1 BRC1D527 Remote controller 4PW16770-1 5 LEAVE HOME The leave home function prevents the room temperature from dropping when the occupants are out for a longer period. If the room temperature drops below 10°C, heating is started automatically. As soon as 15°C is reached, the controller returns to its original status. 6 BUTTON PERMISSION LEVEL Three hierarchical permission levels can be set to limit the user action. 6 AIR CLEANING ICON This icon indicates that the air cleaning unit (option) is operational. 7 LEAVE HOME ICON The leave home icon shows the status of the leave home function. ON FLASHING OFF Leave home is enabled Leave home is active Leave home is disabled 2. Name and function of switches and icons (Refer to figure 1) 1 ON/OFF BUTTON Press the ON/OFF button to start or stop the system. 2 OPERATION LAMP The operation lamp lights up during operation or blinks if a malfunction occurs. 3 OPERATION MODE ICON These icons indicate the current operation mode (FAN, DRY, AUTOMATIC, COOLING, HEATING). 4 VENTILATION MODE ICON 8 EXTERNAL CONTROL ICON This icon indicates that another controller with higher priority is controlling or disabling your installation. 9 CHANGE-OVER UNDER CENTRALISED CONTROL ICON This icon indicates that the change-over of the installation is under centralised control assigned to another indoor unit or optional cool/heat selector connected to the outdoor unit (= master remote controller). 10 DAY OF THE WEEK INDICATOR These icons indicate the current ventilation mode ( only) (AUTOMATIC, HEAT EXCHANGE, BYPASS). 5 VENTILATION ICON The ventilation icon appears when the ventilation is adjusted with the ventilation amount button ( only). Simultaneously, the ventilation amount is indicated by the fan speed icon (see 22). The day of the week indicator shows the current week day (or the set day when reading or programming the schedule timer). 11 CLOCK DISPLAY The clock display indicates the current time (or the action time when reading or programming the schedule timer). BRC1D527 Remote controller 4PW16770-1 Operation manual 2 12 MAXIMUM SET TEMPERATURE The maximum set temperature indicates the maximum set temperature when in limit operation. 13 MINIMUM SET TEMPERATURE The minimum set temperature indicates the minimum set temperature when in limit operation. 14 SCHEDULE TIMER ICON This icon indicates that the schedule timer is enabled. 15 ACTION ICONS 21 NOT AVAILABLE is displayed whenever a non-installed option is addressed or a function is not available. 22 FAN SPEED ICON This icon indicates the set fan speed. 23 DEFROST/HOTSTART MODE ICON This icon indicates that the defrost/hotstart mode is active. 24 AIR FILTER CLEANING TIME ICON This icon indicates the air filter must be cleaned. Refer to the manual of the indoor unit. 25 ELEMENT CLEANING TIME ICON This icon indicates the element must be cleaned ( only). 26 VENTILATION MODE BUTTON The ventilation mode button operates the to the manual for more details. 27 VENTILATION AMOUNT BUTTON These icons indicate the actions for each day of the schedule timer. 16 OFF ICON This icon indicates that the OFF action is selected when programming the schedule timer. 17 INSPECTION REQUIRED and These icons indicate that inspection is required. Consult your installer. 18 SET TEMPERATURE DISPLAY This indicates the current set temperature of the installation (not shown in LIMIT operation or in FAN or DRY mode). 19 SETTING Not used, for service purposes only. 20 AIR FLOW DIRECTION ICON This icon indicates the air flow direction (only for installations with motorised air flow flaps). ; refer This button sets the ventilation amount; refer to the manual for more details. 28 INSPECTION/TEST OPERATION BUTTON Not used, for service purposes only. 29 PROGRAMMING BUTTON This button is a multi-purpose button. Depending on the previous manipulations of the user, the programming button can have various functions. Operation manual 3 BRC1D527 Remote controller 4PW16770-1 30 SCHEDULE TIMER BUTTON This button enables or disables the schedule timer. 31 TIME ADJUST BUTTON These buttons are used to adjust the clock or, when in programming mode, to adjust the programmed action time. Both buttons have an auto-repeat function. 32 TEMPERATURE ADJUST BUTTONS 37 AIR FILTER CLEANING TIME ICON RESET BUTTON This button is used to reset the air filter cleaning time icon. 3. Setting up the controller After initial installation, the user can set the clock and day of the week. The controller is equipped with a schedule timer that enables the user to operate the installation automatically; setting the clock and day of the week is required to be able to use the schedule timer. 1 CLOCK SETTING FUNCTION Hold down the button for 5 seconds. The clock read-out and the day of week indicator will blink, both can now be adjusted. Use the & buttons to adjust the clock. Each time pressing the time adjust button will in/decrease the time by 1 minute. Keeping the or button pressed will in/decrease the time by 10 minutes. Use the & buttons to adjust the day of the week. Each time pressing the or buttons will display the next or previous day. Press the button to confirm the current set time and day of the week. If the controller, with blinking clock and day of week read-out, is left untouched for 5 minutes, the clock and day of the week will return to their previous settings; the clock setting function is no longer active. 2 SETTING UP THE SCHEDULE TIMER To set up the schedule timer, refer to chapter 6. "Programming the schedule timer" on page 10. These buttons are used to adjust the current setpoint or, when in programming mode, to adjust the programmed setpoint temperature (step = 1°C). Both buttons are also used to adjust the day of the week. 33 OPERATION CHANGE/ BUTTON This button is a multi-purpose button. Depending on the previous manipulations of the user, it can have following functions: 1 select the operation mode of the installation (FAN, DRY, AUTOMATIC, COOLING, HEATING) 2 toggle between minimum temperature and maximum temperature when in limit operation 34 SETPOINT/LIMIT BUTTON This button toggles between setpoint, limit operation or (programming mode only). 35 FAN SPEED BUTTON This button toggles between L (Low), H (High), HH (very High), (Automatic). 36 AIR FLOW DIRECTION ADJUST BUTTON This button enables to adjust the air flow direction. BRC1D527 Remote controller 4PW16770-1 Operation manual 4 4. Description of the operation modes 1 FAN ONLY OPERATION In this mode, air only circulates without heating or cooling. 2 DRY OPERATION In this mode, the air humidity will be lowered with a minimal temperature decrease. The temperature and fan speed are controlled automatically and cannot be controlled by the remote controller. Dry operation will not function if the room temperature is too low. 3 AUTOMATIC OPERATION Defrost (heat pump types only) In heating operation, freezing of the outdoor heat exchanger may occur. If so, the heating capacity of the system lowers and the system goes into defrost operation. The indoor unit fan stops and is displayed. After maximum 10 minutes of defrost operation, the system returns to heating operation again. 6 LIMIT OPERATION & Limit operation is an additional mode that enables to keep the room temperature within certain limits. The & icons are displayed to confirm the activation of the limit operation. 7 LEAVE HOME LEAVE HOME is a feature that enables to keep the room temperature above 10°C when the occupants are out. This function will switch on heating if the installation is switched off. In this mode, the controller will automatically switch between heating and cooling as required by the setpoint or limit temperature. 4 COOLING OPERATION In this mode, cooling will be activated as required by the setpoint or limit temperature. 5 HEATING OPERATION 5. Operation Manual operation In manual operation, the user decides about the settings of the installation. The last setting remains active until the user changes it. As the controller can be implemented for a wide variety of installations and features, it might occur that you select a function that is not available on your installation; if this is the case, the message will appear. In this mode, heating will be activated as required by the setpoint or limit temperature. Hot start (heat pump types only) At the start of a heating operation, the indoor fan is stopped until a certain indoor heat exchanger temperature is reached and is displayed. This prevents cold air from leaving the indoor unit. Operation manual 5 BRC1D527 Remote controller 4PW16770-1 Use the mode. button to select the desired operation Fan only operation Dry operation Automatic operation Cooling operation Heating operation Press the button to toggle between limit operation and the operations listed above. In limit operation, use the button to select minimum and maximum temperature settings. Use the or buttons to adjust the minimum and maximum temperature settings. 1 FAN ONLY OPERATION User adjustable parameters: · Fan speed, use the button, · Air flow direction adjust, use the button, · Ventilation mode, use the button, · Ventilation amount, use the button. 3 AUTOMATIC OPERATION User adjustable parameters: · Setpoint temperature, use the buttons, · · · · Fan speed, use the Ventilation mode, use the Ventilation amount, use the button, Air flow direction adjust, use the & button, button, button. 4 COOLING OPERATION User adjustable parameters: · Setpoint temperature, use the buttons, · Fan speed, use the button, · Air flow direction adjust, use the · · Ventilation mode, use the Ventilation amount, use the & button, button, button. 2 DRY OPERATION User adjustable parameters: · · · Air flow direction adjust, use the Ventilation mode, use the Ventilation amount, use the button, button, button. 5 HEATING OPERATION User adjustable parameters: · Setpoint temperature, use the & buttons, · Fan speed, use the button, · Air flow direction adjust, use the button, · Ventilation mode, use the button, · Ventilation amount, use the button. 6 LIMIT OPERATION User adjustable parameters: · Fan speed, use the button, · Air flow direction adjust, use the button, · Ventilation mode, use the button, · Ventilation amount, use the button. BRC1D527 Remote controller 4PW16770-1 Operation manual 6 ADDITIONAL FEATURES OF THE CONTROLLER 1 LEAVE HOME Press the and buttons simultaneously to enable the LEAVE HOME function. KEEP IN MIND THAT THE BUTTON MUST BE OFF TO GUARANTEE TRIGGERING OF THE LEAVE HOME FUNCTION. 2 Adjusting the air flow direction Use the button to adjust ...