OPERATION MANUAL Unit for air to water heat pump system EDLQ036BA6VJU1 EDLQ048BA6VJU1 EDLQ054BA6VJU1 EBLQ036BA6VJU1 EBLQ048BA6VJU1 EBLQ054BA6VJU1 Operation manual Unit for air to water heat pump system English Manuel d'utilisation Unité pour système de pompe à chaleur air à eau Français Manual de operación Unidad para bomba de calor de aire-agua Español
EDLQ036BA6VJU1 EDLQ048BA6VJU1 EDLQ054BA6VJU1 EBLQ036BA6VJU1 EBLQ048BA6VJU1 EBLQ054BA6VJU1 Operation manual Unit for air to water heat pump system CONTENTS Page INTRODUCTION Introduction ..................................................................................... 1 This manual....................................................................................... 1 This unit............................................................................................. 1 Safety considerations ...
Safety considerations OPERATING THE UNIT The precautions listed here are divided into the following two types. Both cover very important topics, so be sure to follow them carefully. Meanings of DANGER, WARNING, CAUTION and NOTE symbols. DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
OPERATING THE DIGITAL CONTROLLER Name and function of buttons and icons Operating the unit comes down to operating the digital controller. 8 5 6 24 15 18 3 16 2 17 1 Never let the digital controller get wet. This may cause an electric shock or fire. Never press the buttons of the digital controller with a hard, pointed object. This may damage the digital controller. Never inspect or service the digital controller yourself, ask a qualified service person to do this.
8. ACTION ICONS q These icons indicate the programming actions for each day of the schedule timer. OFF ICON x This icon indicates that the OFF action is selected when programming the schedule timer. 10. INSPECTION REQUIRED k and l 9. These icons indicate that inspection is required on the installation. Consult your dealer. 11. SET TEMPERATURE DISPLAY 9 The display shows the current set temperature of the installation. 12. SETTING $ Not used. For installation purposes only. 13.
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 schedule operations. Setting the clock and day of the week is required to be able to use the schedule timer. Space cooling operation (c) In this mode, cooling will be activated as required by the water temperature set point. NOTE ■ Setting the clock 1 Hold down the pr button for 5 seconds.
Controller operations Selection and setting of domestic water heating ( w) 1 Use the v button to activate domestic water heating ( w). Icon w appears on the display. 2 Use the wi or wj button to display the actual temperature set point and subsequently, to set the correct temperature. Manual operation In manual operation, the user manually controls the settings of the installation.
Schedule timer operation What can the schedule timer do? In schedule timer operation, the installation is controlled by the schedule timer. The actions programmed in the schedule timer will be executed automatically. The schedule timer allows the programming of: 1. The schedule timer always follows the last command until a new command is given. This means that the user can temporarily overrule the last executed programmed command by manual operation (Refer to "Manual operation" on page 6).
Programming and consulting the schedule timer Programming Programming space cooling or space heating Getting started Programming the schedule timer is flexible (you can add, remove or alter programmed actions whenever required) and straightforward (programming steps are limited to a minimum). However, before programming the schedule timer, remind: ■ Familiarise yourself with the icons and the buttons. You will need them when programming. Refer to "Name and function of buttons and icons" on page 3.
Programming space cooling or space heating is carried out as follows: NOTE 1 2 Programming quiet mode, booster heating or domestic water heating Returning to previous steps in the programming procedure without saving modified settings is done by pressing the pr button. Use the = button to select the operation mode (cooling or heating) you want to program. Press the < button. The actual mode is blinking. 3 Press the < button to confirm the selected mode. The actual day is blinking.
10 Press the < button for 5 seconds to store the programmed actions. If the < button is pressed when action number 3 is displayed, actions 1, 2 and 3 are stored but 4 and 5 are deleted. You automatically return to step 4. By pressing the pr button several times, you return to previous steps in this procedure and finally return to normal operation. Consulting programmed actions Consulting space cooling or space heating actions Consulting space cooling or space heating is done in the same way.
FIELD 1 Press the z button for a minimum of 5 seconds to enter FIELD SET MODE. The $ icon (3) will be displayed. The current selected field setting code is indicated ; (2), with the set value displayed to the right - (1). 2 Press the bgi button to select the appropriate field setting first code. 3 Press the bgj button to select the appropriate field setting second code. The field settings [2] depends on the relevant local laws and regulations.
[1] Weather dependent set point (heating operation only) [2] Disinfection function The weather dependent set point field settings define the parameters for the weather dependent operation of the unit. When weather dependent operation is active the water temperature is determined automatically depending on the outdoor temperature: colder outdoor temperatures will result in warmer water and vice versa.
[4] Space heating off temperature [D] Local shift value weather dependent Space heating off temperature Local shift value weather dependent ■ [4-02] Space heating off temperature: outdoor temperature above which space heating is turned off, to avoid overheating. [9] Cooling and heating set points The purpose of this field setting is to prevent the user from selecting a wrong (i.e., too hot or too cold) leaving water temperature.
Field settings table Temperature values displayed on the digital controller (user interface) are in °C. Temperature values in °C are between brackets. Conversion from °C to °F is for information only. First code 0 Second code 2 3 Range Step Unit User permission level 3 2/3 1 — –4~41 (–20~5) 1.8 (1) °F (°C) 01 High ambient temperature (Hi_A) 59 (15) 50~68 (10~20) 1.8 (1) °F (°C) 02 Set point at low ambient temperature (Lo_TI) 104 (40) 77~131 (25~55) 1.
First code 9 A b C Second code Value Default value Range Step Unit 131 (55) 98.6~131 (37~55) 1.8 (1) °F (°C) 01 Heating set point lower limit 77 (25) 59~98.6 (15~37) 1.8 (1) °F (°C) 02 Cooling set point upper limit 71.6 (22) 64.4~71.6 (18~22) 1.8 (1) °F (°C) 03 Cooling set point lower limit 41 (5) 41~64.4 (5~18) 1.
MAINTENANCE Important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Refrigerant type: R410A GWP(1) value: 1975 (1) Standstill During longer periods of standstill, e.g. during summer with a heating only application or during longer periods when there is no need of an operating unit, it is very important NOT TO SWITCH OFF THE POWER SUPPLY towards the unit.
