Daikin ERLQ004CA Installer's Reference Manual

Also see for EHBH04CA: Operation manual Installation manual

Contents

EHBH04+08 + ERLQ004~008Daikin Altherma - Low Temperature Split4P313774-1 – 2012.05Installer reference guide528 ConfigurationMaximum tank temperatureThe maximum temperature that users can select for the domestic hotwater. You can use this setting to limit the temperatures at the hotwater taps.8.2.7 Contact/helpdesk number8.3 Advanced configuration/optimization8.3.1 Space heating/cooling operation: advancedPreset leaving water temperatureYou can define preset leaving water temperature temperatures:Q economic (denotes the desired leaving water temperature whichresults in the lowest energy consumption)Q comfort (denotes the desired leaving water temperaturetemperature which results in the highest energy consumption).Preset values make it easy to use the same value in the schedule orto adjust the desired leaving water temperature according to theroom temperature (see modulation). If you later want to change thevalue, you only have to do it in one place. Depending on whether thedesired leaving water temperature is weather dependent or not, theabsolute desired leaving water temperature should be specified orthe desired shift values.Temperature ranges (leaving water temperatures)The purpose of this setting is to prevent selecting a wrong (i.e. too hotor too cold) leaving water temperature. Thereto the available desiredheating temperature range and desired cooling temperature rangecan be configured.[A.4.3.2.2] N/A 2 personsThe increment of the desired tanktemperature for 2 persons compared to 1person. 0~20°C (default: 4°C)[A.4.3.2.3] N/A 3 personsThe increment of the desired tanktemperature for 3 persons compared to 2persons. 0~20°C (default: 4°C)[A.4.3.2.4] N/A 4 personsThe increment of the desired tanktemperature for 4 persons compared to 3persons. 0~20°C (default: 4°C)[A.4.3.2.5] N/A 5 personsThe increment of the desired tanktemperature for 5 persons compared to 4persons. 0~20°C (default: 4°C)[A.4.3.2.6] N/A 6 personsThe increment of the desired tanktemperature for 6 persons compared to 5persons. 0~20°C (default: 4°C)INFORMATIONDuring disinfection of the domestic hot water tank, the tanktemperature can exceed this maximum temperature.INFORMATIONLimit the maximum hot water temperature according to theapplicable legislation.# Code Description[A.4.5] [6-0E] Maximum setpointThe maximum temperature that userscan select for the domestic hot water.You can use this setting to limit thetemperature at the hot water taps.IfQ [E-07]=0: 40~80°C (default: 80°C)(for EHBH in combination withEKHW* cylinder)Q [E-07]=1: 40~60°C (default: 60°C)(for EHVH in combination withEKHW* cylinder)The maximum temperature is NOTapplicable during disinfection function.See disinfection function.# Code Description[6.3.2] N/A Number that users can call in case ofproblems.# Code DescriptionNOTICEThe preset leaving water temperature temperatures areonly applicable for the main zone, as the schedule for theadditional zone consists of On/OFF actions.NOTICESelect preset leaving water temperatures in accordancewith the design and selected heat emitters to ensure thebalance between desired room and leaving watertemperatures.# Code DescriptionPreset leaving water temperature for the main leaving watertemperature zone in case of NOT weather dependent[7.4.2.1] [8-09] Comfort (heating)[9-01]~[9-00] (default: 45°C)[7.4.2.2] [8-0A] Eco (heating)[9-01]~[9-00] (default: 35°C)[7.4.2.3] [8-07] Comfort (cooling)[9-03]~[9-02] (default: 15°C)[7.4.2.4] [8-08] Eco (cooling)[9-03]~[9-02] (default: 20°C)Preset leaving water temperature (shift value) for the main leavingwater temperature zone in case of weather dependent[7.4.2.5] N/A Comfort (heating)–5~+5°C (default: 0°C)[7.4.2.6] N/A Eco (heating)–5~+5°C (default: –3°C)[7.4.2.7] N/A Comfort (cooling)–5~+5°C (default: 0°C)[7.4.2.8] N/A Eco (cooling)[–5~+5°C (default: +3°C)NOTICEIn case of a floor heating application it is important to limitthe:Q maximum leaving water temperature at heatingoperation according to the specifications of the floorheating installation.Q the minimum leaving water temperature at coolingoperation to 18~20°C to prevent condensation on thefloor.