Related Manuals for Dimplex ZWU 06E
Summary of Contents for Dimplex ZWU 06E
- Page 1 Installation and operating instructions ZWU 06E Central control unit with timer function Central control unit for underfloor storage heating and electric storage heaters...
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Page 2: Table Of Contents
Table of contents Content Page Device description ..............3 Technical device information............4 Installation and operating instructions for technicians ..6 Installation options for external sensor ........7 Circuitry ..................9 Terminal assignment ..............10 Circuit diagrams ............... 11 Commissioning ................. 14 Overview of factory settings ............. -
Page 3: Device Description
Device description The ZWU 06E central control unit controls the charging of an underfloor Depending on the unit type connected downstream, an AC and a DC storage heating system and/or the charging of storage heaters according output are available for the control signal. -
Page 4: Technical Device Information
1 A = 230 W nominal @ AC 230 V (min. resistance 230 Ω) Supported DC voltages (SELV) • Dimplex / Bauknecht (0.91 to 1.43 V) • tekmar (-3.60 to -2.85 V) • tekmar up to year of manufacture 70 (-4.35 to -2.85 V) •... - Page 5 Operating/storage temperature -15°C to +40°C / -20°C to +70°C, condensation not permitted Protection class II according to installation (see section “Installation”) Degree of protection IP 20 according to EN 60529, according to installation Standard DIN EN 50350 and DIN 44576 (draft) Space requirements Series mounting casing, 3 modular spaces according to DIN 43880 Fastening...
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Page 6: Installation And Operating Instructions For Technicians
The space required by the device is 3 modular spaces according to DIN the ZWU 06E central control unit. 43880. Protection against accidental contact according to protection class II is ensured by installing the device in: Please observe the following: •... -
Page 7: Installation Options For External Sensor
Installation options for external sensor Wall with outside insulation Wall with or without inside insulation Curtain wall facade Pre-fabricated house wall... - Page 8 Cable routing of SELV signals Electrical connection If cables are routed in switch boxes or empty conduits, it is essential to The circuitry stipulated by the local energy supplier (utility company) or note that the following connections constitute SELV signals (Safety Extra network operator may vary from these connection examples.
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Page 9: Circuitry
ZWU 06E circuitry... -
Page 10: Terminal Assignment
Terminal assignment for the ZWU 06E central control unit Terminal Function DC control signal output (+) DC control signal output (-) DC control signal output (day/night) for underfloor charge controller (reserved*) Ground (reserved*) Frost protection External sensor input** Supply voltage Supply voltage Control signal output to the storage heaters;... -
Page 11: Circuit Diagrams
Circuit diagram for ZWU 06E to thermal storage unit with DC control signal... - Page 12 Circuit diagram for ZWU 06E to thermal storage unit with AC control signal...
- Page 13 Circuit diagram for ZWU 06E to underfloor storage heating system...
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Page 14: Commissioning
Application range and charging ACU intelligent CCU classic Full charging (E1) -12°C -12°C Heat demand factor 100% 100% Sensor type Dimplex standard Dimplex standard sensor DIN sensor DIN Control model charge Not present Backward Runtime Not present System type Preset with Chng and... -
Page 15: Overview Of Factory Settings
Overview of factory settings Level 2 Level 3 Level 4 Domestic control unit Classic central charge (ACU) unit (CCU) Menu – Installer Information System State calculation Temp. Prognosis Backward State output Off as standard Off as standard State signal output State SH output Heat demand reference (heat level 3.0) - Page 16 Level 3 Level 4 Domestic control unit Classic central charge (ACU) unit (CCU) Menu – Installer Detail settings Heat demand Sensor type Dimplex standard Dimplex standard sensor DIN sensor DIN Full charging (E1) -12°C -12°C Start of charging (E2) 18°C 18°C...
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Page 17: Setting The Charge Control
Setting the charge control (with the system set to CCU classic) The charge control must only be set by an experienced technician. Temperature at external sensor °C NTC external sensor (series) kΩ 2.43 2.85 3.36 3.98 4.73 5.64 6.76 8.14 9.84 11.96 14.62 PTC external sensor (Bauknecht sensor) - Page 18 During initial commissioning, the menu items under Menu → Installer → Startup will need to be set/confirmed in full as a one-off task. The following settings are generally sufficient to ensure the system runs correctly in accordance with the standard procedure. If special system functions are required, additional settings can be made in the menu branch Installer →...
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Page 19: Necessary Commissioning Steps
ACU Intelligent CCU Classic Full charging (E1) -12°C -12°C Heat demand factor 100% 100% Sensor type Dimplex standard sensor DIN Dimplex standard sensor DIN Control model charge Not present Backward Runtime Not present System type Preset with Chng and [+/-]... -
Page 20: Heat Demand Factor
-15°C), as well as the corresponding resistance values for the temperatures (for example, 2k4 for short denoting 2.4 kΩ for a temperature of 20°C with the Dimplex standard sensor DIN). Factory setting: Dimplex standard sensor DIN, adjustment range: for the available sensor types please see Technical device information, p. 4. Control model for charging (only shown with the classic charging model) Menu →... -
Page 21: System Type
Factory setting: preset with Chng and [+/-] (display of placeholder only), setting options (available types depending on the unit type): • Thermo-mech. storage heaters duty cycle system 80% • Electronic storage heaters DC Dimplex • Thermo-mech. storage heaters duty cycle system 72% •... -
Page 22: Commissioning Certificate
CCU classic Installer Full charging (E1) -12°C -12°C Heat demand factor 100% 100% Sensor type Dimplex standard sensor DIN Dimplex standard sensor DIN Control model charge Not present Backward Runtime Not present System type Preset with Chng and [+/-] Preset with Chng and [+/-]... - Page 23 Commissioning certificate Level 2 Level 3 Level 4 Domestic control unit Classic central charge unit Settings (ACU) (factory setting) (CCU) Menu – Detail settings Charge release Start signal of clockwork (LL) Not present LF → LL Installer Inhibit signal high tariff (HT) Charging model Main charging time (E3) Not present...
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Page 24: Operating Instructions For Users
Operating instructions for users General notes Central control and charge controller The ZWU 06E central control unit measures the weather conditions, For installation, operation and maintenance, please observe these together with the building’s inertia, via the external sensor located in the installation and operating instructions. -
Page 25: User Interface
User interface After pressing the menu key, the user can operate the touchscreen with his finger by pressing the four function keys shown at the bottom of the screen. The rest of the screen does not have touch functionality. The list shows the possible functions assigned to the four keys. -
Page 26: Operation
User menu The menu branches Operation, Information and Setup are intended for users. The Operation branch contains menu items for changes which affect the user's living comfort and may be used frequently. The Information branch provides information on the state of the heating system. The settings contain parameters which are required only rarely. - Page 27 Level 1 Level 2 Level 3 Page ● ● Setup Living comfort Substitute temperature Runtime ● (●) Intensity daytime charge ● (●) Date/Time Date/Time ● Type of summer time Language Language ● ● Display Contrast ● ● Brightness menu ● ●...
- Page 28 Operation Operating mode The operating mode determines how the system works and can be set as desired by the user. Setting the operating mode on the control unit: 1. Select Menu → Operation → Operating mode. 2. Press Chng. 3. Select the desired operating mode with the plus or minus key [+/-]. 4.
- Page 29 Manual heat level The heat level can be set between 1.0 and 5.0 or to frost protection. A regular, correctly tuned system set to a heat level of 3.0 will produce a set room temperature of 20°C. Unless the parameters for the set room temperature are set differently by the installer, an integer difference (e.g. between 3.0 and 4.0) in the heat level will correspond to a temperature difference of 2 K.
- Page 30 Factory setting for the week programs: Week program 1: Entry Switching time Heat level For day Family 06:00 (heat level 3.0 during the day, heat level 1.0 at night, 22:00 regardless of the day of the week) Week program 2: Entry Switching time Heat level...
- Page 31 Week program For individually changing the times for the heat level during the week. A week program can be used to set which heat level should apply at which time during the week. Week program 1 has been defined as the factory setting.
- Page 32 Holiday program The holiday program can be used to adjust the heat level for periods when the user will be absent. The start and end of the holiday period and the desired heat level need to be set. Setting the holiday program on the control unit: 1.
- Page 33 Information Target charge rate acc. heat demand Menu → Information → System state Displays the internally calculated target charge rate based on the heating characteristic curve, heat demand factor, heat level that is currently set, and any control value that may have been stipulated by the energy supplier in the schedule. (For the output target charge rate, please see the display on the idle mode screen) Runtime (only shown with the classic charging model) Menu →...
- Page 34 Setup Substitute temperature Menu → Setup → Living comfort Setting for selecting the outdoor temperature for the target charge rate in the event of a faulty external sensor. This setting enables the system's heat demand to be controlled manually if the external sensor fails. Factory setting: automatic if the outdoor temperature is available, adjustment range: -25°C to +25°C Runtime (only shown with the classic charging model) Menu →...
- Page 35 Type of summer time (only shown with the intelligent charging model) Menu → Setup → Date/Time Setting for selecting the automatic switching of summer time. Factory setting: Europe, setting options: Off | Europe Language Menu → Setup → Language Setting for selecting the menu language. Factory setting: German, setting options: German | English Contrast Menu →...
- Page 36 2208/A Subject to technical changes Glen Dimplex Deutschland GmbH Phone +49 (0) 9221 / 709 700 Am Goldenen Feld 18 E-mail: elektroheizung@dimplex.de 95326 Kulmbach, Germany www.dimplex.eu...
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