Buderus Logamatic 4323 Service Instructions Manual
  1. Manuals
  2. Brands
  3. Buderus Manuals
  4. Control Panel
  5. Logamatic 4323
  6. Service instructions manual

Buderus Logamatic 4323 Service Instructions Manual

For heating contractors
Hide thumbs Also See for Logamatic 4323:
Table of Contents

Advertisement

Quick Links

See also: Instruction and Service Manual
Installation and Service
Instructions
Logamatic 4323
Control Panel
For heating contractors
Read carefully prior to
commissioning and service
work

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Logamatic 4323 and is the answer not in the manual?

Questions and answers

Related Manuals for Buderus Logamatic 4323

Summary of Contents for Buderus Logamatic 4323

  • Page 1 Installation and Service Control Panel Instructions Logamatic 4323 For heating contractors Read carefully prior to commissioning and service work...

  • Page 2: Table Of Contents

    ........41 Logamatic 4323...
  • Page 3 ......89 Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 4 ........... . 118 Logamatic 4323...

  • Page 5: Safety

    Risk of scalding from domestic hot water temperatures over 122 °F (50 °C) and during thermal disinfection. z Install a thermostatic tempering valve to control the DHW temperature. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 6: Important Instructions For Commissioning

    Damage as a result of the use of spare parts not supplied by Buderus are excluded from the Buderus warranty. USER NOTE Ensure that radiant floor heating zones are equipped with a temperature operating limit. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 7: Product Description And Scope Of Delivery

    Product description and scope of delivery Product description and scope of delivery Product description The digital Logamatic 4323 control panel can be used as a stand-alone heating zone controller managing the heat generated by a manually or indirectly-fired buffer tank, or as a substation, for the demand-dependent control of a supply pump.

  • Page 8: Setting Parameters And Display Data

    Maximum drying slab time Drying slab reduction temperature Sub station Drying slab reduction time Heating zone 1, 2, 3 etc. see heating zone 0 Fig. 1 Setting parameters and display data Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 9: Controls And Mec2 Remote Control

    3 Slot 3: e.g. FM442 – heating zone 5, heating zone 6 4 Slot 4: e.g. FM441 – heating zone 7, DHW/DHW recirculation pump or heating zone 7, heating zone 8 (with module FM442 in slot 4) Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 10: Mec2 Remote Control

    13 Set warm weather shutdown temperature 6 Set the day 14 Back to standard display 7 Set vacation days 15 Select a timer program 8 Select standard display 16 Select heating zones/DHW zone Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 11: Modules And Their Functions

    Modules and their functions Modules and their functions All modules are shown here that are or can be installed in your Logamatic 4323 control panel. Logamatic 4323 MEC2 remote control CM431 controller module ZM433 central module Supply of external heat generator + heating zone...

  • Page 12: Cm431 Controller Module

    All devices with these addresses are described as slaves. No slave may ever have address 1. Each address must only be allocated once. When used as a substation, the Logamatic 4323 control panel will always be a slave and therefore have an address set higher than 1.

  • Page 13: Nm482 Power Module

    1 ECOCAN-BUS hook switch S1 open = terminator not applied. 2 Hook switch S1 (for terminator) factory settings: open Example of the terminator hook-up when several Buderus control Hook switches panels are connected. The module is configured with the hook switches.

  • Page 14: Zm433 Central Module

    "Mixing valve opening" (hotter) For information regarding the sensor Display "Mixing valve closing" (colder) connection, see Chapter 5.1. Display Heating zone WWSD enabled Display Supply or heating pump operational Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 15 AUT: The heating zone is operating in automatic mode. The heating pump is switched off. The mixing valve is switched to zero volt. The control functions continue to operate. Current functions are indicated by LEDs. Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 16 You can adapt the curve if necessary Æ Chapter 9.7). Fig. 10 U-terminals 1 and 2 x 0 – 10 V input in V (factory setting) y Supply reference temperature in °F (°C) Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 17 The jumper J 1 should then be repositioned from Fig. 11 U-terminals 3 and 4 x Set supply temperature in °F (°C) (factory setting) y 0 – 10 V input in V Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 18: Fm441 Function Module (Accessory)

    Display DHW in night mode below the set temperature. Display Heating pump in operation Display Tank primary pump in operation Display Recirculation pump in operation Display Thermal disinfection active Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 19 The heating pump or tank primary pump as well as the DHW recirculation pump are switched off. The mixing valve is switched to zero volt. The control functions continue to operate. Current functions are indicated by LEDs. Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 20: Fm442 Function Module (Accessory)

    Current functions are indicated by LEDs. Function modules FM443, FM445, FM448, FM456/457 and FM458 For more information see the documentation for the module in question. Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 21: Commissioning The Mec2 Remote Control

    If the MEC2 contains a software version that is not able to recognize this type of controller controller, the display shows "unknown controller". z Remove the MEC2 from the control panel and replace it with an MEC2 with the correct software version. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 22 The control panel scans whether the new data should be accepted or whether the old data from night button the control panel should be used again. receive Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 23 The display will then show the adjacent message. data writing to control panel Press "Night mode" = "data reading from control panel". The display will then show the adjacent message. data reading from control panel Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 24: Calling Up The Service Level

    You can scroll through the main menu level by turning the dial. The main menus are structured as a loop and start again after the last main menu. – general data – module selection – ... – ... – general data Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 25 For example, you might select functions or temperatures. Release "Display" to save your input. Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 26: Calling Up And Modifying Settings

    Press "Back" to return to the next level up. Press "Back" several times to return to the standard display. The control panel automatically reverts to the standard display if no button is pressed for some time or if the flap is shut. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 27: General Data

    You can scroll through the following submenus by turning the dial: – min outdoor temp – building type – remote control – fault manual switch – automatic service call – 0-10V input Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 28: Minimum Outdoor Temperature

    Press "Back" to return to the next level up. Input range Factory setting -22 °F – 32 °F (-30 °C – 0 °C) 14 °F (-10 °C) min outdoor temp Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 29: Building Type

    Release "Display" to save your input. building type massive Press "Back" to return to the next level up. Input range Factory setting medium medium building type massive light Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 30: Summer/Winter Time Changeover

    Hold down "Time" and select the desired time with the dial. In spring, set the time one hour ahead (dial clockwise); in fall, set the time one hour back (dial counterclockwise). Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 31: Remote Control

    Press "Back" to return to the next level up. USER NOTE This parameter cannot be adjusted via the telecontrol system; it is only intended to be used in situ. Input range Factory setting remote control Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 32: Manual Switch Fault Message

    In the case of "collective fault", a collective fault message will also be issued via a zero volt contact, e.g. via the FM448 function module. Input range Factory setting fault manual switch fault collective fault Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 33: Automatic Service Call

    Hold down "Display" and turn the dial until the desired value appears (here: "date"). The display shows the set value. general specs Release "Display" to save your input. automatic service call date Turn dial one click clockwise. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 34 The status of the service call can be checked in the "act system data" menu. The service call can be reset in the "reset" menu. Input range Factory setting automatic service call hours run date Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 35: Input

    The display shows the set value. general specs Release "Display" to save your input. 0-10V input temp.control Input range Factory setting temp.control 0 – 10 V input temp.control Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 36: Temperature Control 0 - 10 V Input

    The display shows the set value. general specs Release "Display" to save your input. temperature 0V corresp. to 41°F Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 37 0 V and thus a to heat demand for, e.g. 194 °F (90 °C). The demand should be set parallel at all inputs of a control if applicable. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 38: Module Selection

    Module selection 10 Module selection On starting the Logamatic 4323 control panel or after a system reset, the modules are automatically recognized and their information downloaded. Example: Slot 1: FM442 Slot 2, 3 and 4: However, these modules can also be set manually if necessary.

  • Page 39: Heating Zone Data

    The set supply temperature is only dependent on the actual room temperature. A remote control must be installed in the room. The heating system is switched off if the room becomes too hot. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 40: Heating System Selection

    Press "Back" to return to the next level up. Input range Factory setting none radiator heating system radiator baseboard floor constant low level room thermostat Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 41: Renaming Heating Zone

    Press "Back" to return to the next level up. Input range Factory setting heating zone heating zone name heatingzone apartment floor bathroom pool office basement building Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 42: Adjusting Base Point Temperature

    Press "Back" to return to the next level up. Input range Factory setting 68 °F – 176 °F (20 °C – 80 °C) 86 °F (30 °C) base point temp. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 43: Setting Design Temperature

    86 °F – 194 °F 167 °F (75 °C) design temp. (30 °C – 90 °C) for radiator/baseboard/constant/low level 113 °F (45 °C) for radiant floor heating systems Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 44: Minimum Supply Temperature

    Press "Back" to return to the next level up. Input range Factory setting 41 °F – 158 °F (5 °C – 70 °C) 41 °F (5 °C) minimum supply temp. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 45: Maximum Supply Temperature

    122 °F (50 °C) Maximum supply temperature for floor 86 °F – 194 °F (30 °C – 90 °C) 167 °F (75 °C) Maximum supply temperature for radiators, convectors, base point Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 46: Selecting Remote Control

    The heating zones grouped together under "MEC heatingzones" can, for specific settings, also be selected as "primary zone". The timer program "PROG" function is only available for each individual heating zone. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 47 Release "Display" to save your input. remote control w/ display Press "Back" to return to the next level up. Input range Factory setting none none remote control w/o display w/ display Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 48: Maximum Room Effect

    Press "Back" to return to the next level up. Input range Factory setting 0 °F – 18 °F (0 °C – 10 °C) 5 °F (3 °C) max room effect Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 49: Selecting Setback Type

    Turn the dial until main menu "heating zone + no." appears (here: "heating zone 2"). Press "Display" to call up a submenu (here: "heating system"). The display shows the selected submenu. heatingzone data 2 heating system radiator Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 50 Press "Back" to return to the next level up. Input range Factory setting outdoor setback outdoor setback type of setback shut down setback room setback Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 51: Setting Outdoor Setback Temperature

    Press "Back" to return to the next level up. Input range Factory setting -4 °F – 50 °F (-20 °C – 10 °C) 41 °F (5 °C) outdr setback at Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 52: Vacation Setback Type

    * With setting "vacation outdoor setback" the dial also takes you into the menu where you set the temperature (between -4 °F (-20 °C) and 50 °F (10 °C). Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 53: Stopping Setback At Low Outdoor Temperatures

    Press "Back" to return to the next level up. Input range Factory setting disabled disabled no setback -22 °F – 50 °F (-30 °C – 10 °C) below outdoor t. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 54: Setting Supply Setback

    Press "Back" to return to the next level up. Input range Factory setting 0 °F – 72 °F (0 °C – 40 °C) 54 °F (30 °C) supply setback Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 55: Room Temperature Offset

    Press "Back" to return to the next level up. Input range Factory setting -9 °F – 9 °F (-5 °C – 5 °C) 0 °F (0 °C) offset Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 56: Automatic Adaptation

    The display shows the set value. heatingzone data 2 Release "Display" to save your input. auto adaptation Press "Back" to return to the next level up. Input range Factory setting auto adaptation Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 57: Setting Switch Optimization

    Call up the service level. "general data" appears as the first main menu. Turn the dial until main menu "heating zone + no." appears (here: "heating zone 2"). Press "Display" to call up a submenu (here: "heating system"). Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 58 Release "Display" to save your input. optimization shut down Press "Back" to return to the next level up. Input range Factory setting none none optimization start-up shut down startup/shutdown Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 59: Setting Switch-Off Optimization Time

    Release "Display" to save your input. shutdown optimizationtime 30min. Press "Back" to return to the next level up. Input range Factory setting 10 min. – 60 min. 60 min. shutdown optimizationtime Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 60: Setting Frost Protection Temperature

    Press "Back" to return to the next level up. Input range Factory setting -4 °F – 34 °F (-20 °C – 1 °C) 34 °F (1 °C) freezeprotect Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 61: Setting Dhw Priority

    The display shows the set value. heatingzone data 2 Release "Display" to save your input. DHW priority Press "Back" to return to the next level up. Input range Factory setting DHW priority Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 62: Input Heating Zone Actuator

    The display shows the set value. heatingzone data 2 Release "Display" to save your input. actuator Press "Back" to return to the next level up. Input range Factory setting actuator Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 63: Entering Actuator Run Time

    Release "Display" to save your input. actuator run time 90sec Press "Back" to return to the next level up. Input range Factory setting 10 sec – 600 sec 120 sec actuator run time Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 64: Boiler Temperature Increase

    Press "Back" to return to the next level up. Input range Factory setting 0 °F – 36 °F (0 °C – 20 °C) 9 °F (5 °C) boiler temp rise Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 65: External Changeover

    The display shows the selected submenu. heatingzone data 2 heating system radiator Turn the dial until submenu "external day/night/auto" is displayed. The display shows the selected submenu. heatingzone data 2 external day/night/auto none Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 66 Release "Display" to save your input. external day/night/auto via WF1/2/3 Press "Back" to return to the next level up. Input range Factory setting none none external day/night/auto via WF1/3 via WF1/2/3 Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 67: External Pump Fault Message

    WF1/2 10°C Press "Back" to return to the next level up. Input range Factory setting none none external fault circulator via WF1/2 Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 68: Drying Slab

    Press "Display" to call up a submenu (here: "heating system"). The display shows the selected submenu. heatingzone data 2 heating system floor Turn the dial until submenu "drying slab" appears. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 69 Release "Display" to save your input. drying slab increase by 18°F Input range Factory setting 2 °F – 18 °F (1 °C – 10 °C) 9 °F (5 °C) increase by Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 70 Release "Display" to save your input. drying slab max temperature 77°F Input range Factory setting 77 °F – 140 °F (25 °C – 60 °C) 113 °F (45 °C) Maximum temperature Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 71 Release "Display" to save your input. drying slab setback 18°F Input range Factory setting 2 °F – 18 °F (1 °C – 10 °C) 9 °F (5 °C) setback Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 72 Press "Back" to return to the next level up. Input range Factory setting none daily Setback in daily cycles daily, every 2nd day, every 3rd day, every 4th day, every 5th day Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 73: Dhw Data

    DHW data 12 DHW data In its standard version, the Logamatic 4323 control panel is not equipped with any DHW heating function. The following details regarding DHW data refer to the FM441 function module (accessory). 12.1 Selecting the DHW storage tank Here, you can log the DHW storage tank in and out if a DHW module is installed.

  • Page 74: Set Temperature Range

    Press "Back" to return to the next level up. Input range Factory setting 140 °F – 176 °F (60 °C – 80 °C) 140 °F (60 °C) range to Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 75: Selecting Switching Optimization

    The display shows the set value. DHW data Release "Display" to save your input. optimization start optimiz. Press "Back" to return to the next level up. Input range Factory setting optimization Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 76: Selecting Residual Heat Use

    The display shows the set value. DHW data Release "Display" to save your input. utlz.leftovr.ht Press "Back" to return to the next level up. Input range Factory setting utlz.leftovr.ht Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 77: Setting Differential

    Press "Back" to return to the next level up. Input range Factory setting -36 °F – 4 °F (-20 °C – 2 °C) -9 °F (-5 °C) differential Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 78: Increasing Boiler Temperature

    Press "Back" to return to the next level up. Input range Factory setting 18 °F – 72 °F (10 °C – 40 °C) 72 °F (40 °C) raise boilr temp Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 79: External Fault Message (Wf1/2)

    Press "Back" to return to the next level up. Input range Factory setting none none external fault message inert anode (subject to heat source and module) circulator Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 80: External Contact (Wf1/3)

    Turn the dial until submenu "external contact WF1/3" is displayed. The display shows the selected submenu. DHW data external contact WF1/3 none Hold down "Display" and turn the dial until the desired value appears (here: "loading once"). Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 81 Release "Display" to save your input. external contact WF1/3 loading once Press "Back" to return to the next level up. Input range Factory setting loading once none external contact disinfection none Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 82: Selecting And Setting Thermal Disinfection

    Turn the dial until "thermal disinfection" appears. The display shows the selected submenu. DHW data thermal disinfection Hold down "Display" and turn the dial until the desired value appears (here: "yes"). Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 83 The display shows the set value. DHW data Release "Display" to save your input. thermal disinfection Press "Back" to return to the next level up. Input range Factory setting thermal disinfection Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 84: Setting Disinfection Temperature

    Press "Back" to return to the next level up. Input range Factory setting 149 °F – 167 °F (65 °C – 75 °C) 158 °F (70 °C) temperature disinfection Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 85: Setting Day Of Week For Disinfection

    Release "Display" to save your input. day of week disinfection Sunday Press "Back" to return to the next level up. Input range Factory setting Monday – Sunday Tuesday day of week disinfection daily Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 86: Setting Time Of Day For Disinfection

    06:00pm Press "Back" to return to the next level up. Input range Factory setting 12:00 am – 11:00 pm (00:00 – 23:00) 01:00 am (01:00) time disinfection Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 87: Daily Heating

    If the DHW was heated to 140 °F (60 °C) within the last 12 hours, it is not heated at the specified time. Input range Factory setting disabled disabled daily heat up 12:00 am – 11:00 pm (00:00 – 23:00) Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 88: Selecting The Recirculation Pump

    The display shows the set value. DHW data Release "Display" to save your input. recirculation Press "Back" to return to the next level up. Input range Factory setting recirculation Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 89: Setting The Recirculation Pump Intervals

    The display shows the selected submenu. DHW data Turn the dial until submenu "recirculation per hour" appears. The display shows the selected submenu. DHW data recirculation per hour 2 cycles Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 90 Press "Back" to return to the next level up. Input range Factory setting 2 cycles recirculation per hour 1 cycles 2 cycles 3 cycles 4 cycles 5 cycles 6 cycles constant oper. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 91: Substations

    Substations 13 Substations The Logamatic 4323 control panel with ZM433 central module can be operated with – address 0 (stand-alone), – address 1 (linked to a master, i.e. the control panel that provides externally generated heat) and with – address > 1 (as substation linked to other Buderus Logamatic 4000 control panels).

  • Page 92: Setting The Minimum Warm Up Temperature

    Substations 13.1 Setting the minimum warm up temperature This menu will only be displayed by the Logamatic 4323 control panel if address 0 or 1 has been selected. The heat consumers will only be supplied with heat if the set temperature has been exceeded, or no later than after the time set up under "maximum warm up time"...

  • Page 93: Setting The Maximum Warm Up Time

    Substations 13.2 Setting the maximum warm up time This menu will only be displayed by the Logamatic 4323 control panel if address 0 or 1 has been selected, and the minimum warm up temperature and therefore also the warm up time have been enabled.

  • Page 94: Setting Boiler Raising

    Substations 13.3 Setting boiler raising This menu will only appear when operating the Logamatic 4323 control panel as a substation (address > 1). The value entered here will be added to the heat demand of the control panel and thereby increases the demand temperature. This setting is recommended for compensating temperature losses in systems with long supply lines.

  • Page 95: Characteristic Heating Curve

    Turn the dial until submenu "heating zone 2" appears. The display shows the selected submenu. heating curve heating zone 2 OT: 50/ 32/ 14 ST: 113/144/167 Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 96: Running Relay Test

    Logamatic 4323 control panel, the following relays can be called up: Heating zone 0 – 9 – Circulator – Actuator – Tank primary pump – Recirculation pump Substation – Circulator Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 97 The display shows the selected submenu. RELAY TEST heating zone 2 Press "Display" to call up a further submenu (here: "circulator"). The display shows the selected submenu. RELAY TEST heating zone 2 circulator Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 98 This ends the relay test. This will also be the case when you close the flap. USER NOTE All relay test settings are cancelled at the end of the test. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 99: Multi-Boiler Systems

    The Logamatic 4323 control panel, together with modules FM456 /457/458, can control multi-boiler systems (cascades). For a description of this function, see the technical documentation of the relevant module. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 100: Carrying Out An Lcd Test

    LCD Press "Display". The LCD is OK if all signs and symbols are correctly displayed. 8Ccd8X8beP Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 101: Fault Log

    The display will show "no fault" if the connected control panel has not recorded any faults. Turn dial and scroll through the recent fault messages. Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 102 Fault log Fault displays The Logamatic 4323 can display the following faults, if in addition to the ZM433, the most frequently-used function modules FM441 and the FM442 are installed. – outdoor sensor – Addr.conflict x – supply sensor x – wrong module x –...

  • Page 103: Fault

    – Check sensor and primary pump primary pump defective. function, replace if necessary (Æ Chapter 15). – Module or control defective. – If necessary, replace module or control panel. Tab. 3 Fault table Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 104 MEC2 slot. MEC2 (Æ Chapter 10). – The MEC2 remote control, – If necessary, replace relevant corresponding module or control component. panel is defective. Tab. 3 Fault table Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 105 – No influence on control – The period set until the next – Carry out maintenance and then date characteristics. maintenance has expired. reset the service call. Tab. 3 Fault table Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 106: Monitor Data

    The display shows the selected submenu. DISPLAY heating zone 0 Turn the dial until submenu "heating zone 2" appears. The display shows the selected submenu. DISPLAY heating zone 2 Press "Display". Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 107 – -100 % = actuator is controlled every 10 seconds for 10 seconds towards "Mixer closes" (colder) (constant). Circulator Indicates the operating condition of the circulation pump. Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 108: Dhw Monitor Data

    120min – off – constant oper. – auto mode always – automatic day – vacation – optimization – disinfection – reloading – daily heat up Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 109 Indicates the operating condition of the tank primary pump. DHW loading recirculation recirculation Indicates the operating condition of the DHW circulation pump. Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 110: Substation Monitor Data

    U (connection 1 and 2) in accordance with the diagram on page 16. The "circulator" value indicates the status of the supply pump. Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 111: Display Version

    Press "Display" to call up a submenu. The versions for the MEC2 remote control and the control panel are displayed. version 8.xx controller 8.xx Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 112: Selecting The Control Panel

    Hold down "Display" and select the desired value with the dial (here: "4323"). The display shows the set value. controller Release "Display" to save your input. Logamatic 4323 Press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 113: Reset To The Factory Settings

    After implementing a reset, the display automatically settings reverts to the next level up. controller When terminating a reset, press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 114: Resetting The Fault Log

    After implementing a reset, the display automatically reverts to the next level up. fault log When terminating a reset, press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 115: Resetting The Service Call

    After implementing a reset, the display automatically reverts to the next level up. fault log When terminating a reset, press "Back" to return to the next level up. Logamatic 4323 - Technical specifications are subject to change without prior notice.

  • Page 116: Sensor Characteristics

    Check the sensor temperature with a thermometer. Fig. 18 Outdoor temperature sensor and boiler water, supply, DHW temperature sensor 1 Outdoor temperature sensor curve 2 Sensor curves – boiler water, supply and DHW temperature Logamatic 4323 Technical specifications are subject to change without prior notice.
  • Page 117 Sensor characteristics Fig. 19 Room temperature and emission temperature sensor 1 Room temperature sensor curve 2 Flue gas temperature sensor curve Logamatic 4323 Technical specifications are subject to change without prior notice.

  • Page 118: Index

    Room thermostat ....39 Heating zone function ... . .15 Logamatic 4323 - Technical specifications are subject to change without prior notice.
  • Page 119 ZM433 ..... . . 14 ZM433 central module ... . . 14 Logamatic 4323 - Technical specifications are subject to change without prior notice.

Table of Contents

Save PDF