Baxi Luna Platinum 1.12 Manual
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Baxi Luna Platinum 1.12 Manual

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Solutions for centralized heating systems installations
Luna Platinum
Schemes for cascade installation
Hydraulic separators and condensate neutralizer kit
Other accessories
P.
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Summary of Contents for Baxi Luna Platinum 1.12

  • Page 1: Table Of Contents

    Solutions for centralized heating systems installations Luna Platinum Technical chart Dimensions Diagrams Wiring diagram Connection to an indirect cylinder for DHW production Coaxial flue system installation Coaxial flue system accessories Dual flue system installation Dual flue system accessories Flexible ducting system accessories Electronics Programming, setting and digital control Cascade installation...

  • Page 2: Technical Chart

    Luna Platinum Luna Platinum range of wall-mounted boilers is composed of heating-only condensing boilers with an output from 12 to 32 kW (at 80°/60°C). The range stands out for its high performance, ease of use and installation and wide range of accessories for single installation or in cascade. The core element of these condensing boilers is the heat exchanger in stainless steel AISI 316L.

  • Page 3: Dimensions

    Solutions for centralized heating systems installations The various parts of the generator are controlled by a latest generation electronics circuit board which makes for simple, reliable boiler management using the extractable control panel with wide LCD display. Daily and weekly programming of heating and DHW functions is possible, as is climatic setting according to the comfort criteria chosen by the user and the visualisation of error messages relating to any faults.

  • Page 4: Diagrams

    The pump flow rate-head curve defines the dynamic characteristics of the BAXI circulator inside the hydraulic group. As is known, the temperature of the return water directly influences the efficiency of condensing boilers: at very low temperatures there is better use of the latent heat and consequently improved boiler efficiency.

  • Page 5: Wiring Diagram

    Solutions for centralized heating systems installations Wiring diagram The figure shows the wiring diagram of the connectors to the circuit board of the boiler. The sensors and functional components of the generator are controlled by the circuit board to which they are connected by the internal connectors shown in the figure. COLOURS OF THE CABLES: C= Blue...

  • Page 6: Connection To An Indirect Cylinder For Dhw Production

    Connection to an indirect cylinder for DHW production The boilers are predisposed for the connection of an external cylinder as provided at source with a motorised three-way valve. The hydraulic connections of the boiler are shown in the figure below. The DHW over-ride NTC sensor, supplied as an accessory, is connected to terminals 9-10 of the terminal board M2.

  • Page 7: Coaxial Flue System Installation

    Solutions for centralized heating systems installations Coaxial flue system installation Ø 60/100 Examples of installation with horizontal flue system Max duct length (m) Length reduction with a 90° bend Length reduction with a 45° bend insertion insertion Ø60/100 Ø80/125 Installation examples with LAS chimney ø60/100 Installation example with vertical flue ducts ø60/100...

  • Page 8: Coaxial Flue System Accessories

    Coaxial flue system accessories Luna Platinum 1.12 - 1.18 - 1.24 - 1.32 Picture Description Code PP coaxial flue tubes with terminal 60/100 L=750 mm supplied with windproof terminal KHG 714059612 . and sealing collar PP coaxial flue tube with terminal 80/125 L=1000 mm supplied with wind proof terminal KHG 714088910 .

  • Page 9: Dual Flue System Installation

    Solutions for centralized heating systems installations Dual flue system installation This type of pipe permits discharge of the combustion products both outside the building and in single flues. The air intake for combustion may be placed in a different area from that of the discharge. The gaskets and screws of the previously removed from the stopper should be used for air intake connector.

  • Page 10: Dual Flue System Accessories

    Dual flue system accessories Luna Platinum 1.12 - 1.18 - 1.24 - 1.32 Picture Description Code Orienting dual flue system 710268902 . PP dual flue system Ø 80 it includes: flue KHG 714059113 . reduction, intake connection PP vertical flue system B23 type installation KHG 714111011 .
  • Page 11 Solutions for centralized heating systems installations Dual flue system accessories Picture Description Code Tube Ø 80 centring kit (pack of 5) KHG 714037411 . Clamp centring kit Ø 80 KHG 714106110 . Tube Ø 60 centring kit (pack of 5) KHG 714051510 .

  • Page 12: Flexible Ducting System Accessories

    Flexible ducting system accessories Picture Description Code PP flexible tube Ø 80 L= 1,5 m KHG 714105710 . PP flexible tube Ø 80 L= 20 m KHG 714105810 . PP 90° bend Ø 80 with supporting bracket and KHG 714105910 . condensate drainings PP 90°...

  • Page 13: Electronics

    Electronics: a latest-generation interface Baxi has developed an innovative extractable control panel for the new Platinum series of boilers with a large, easy to read display with words and symbols. The back-lit panel is easy to see and use thanks to the central joystick and two dedicated pushbuttons for setting comfort parameters and for full programming of the device.

  • Page 14: Programming, Setting And Digital Control

    Programming, setting and digital control Figure Model Description Code Modulating room thermostat, version with wires (3led interface Cod. 710106101 . with support Cod. 710234001 .) or wireless (5led interface with (with wires) Room thermostat support Cod. 710244101 .) If the control panel is installed in Cod.
  • Page 15 Solutions for centralized heating systems installations Figure Model Description Code Use of the expansion module AVS75 allows management of a heating system with up to 16 boilers connected in cascade and Accessory for managing one separate storage heater for the supply of DHW. systems with boilers This accessory, connected directly to one of the boilers in 710503701 .

  • Page 16: Cascade Installation

    Cascade installation for Luna Platinum 1.12 - 1.18 - 1.24 - 1.32 Flue tube kit for 2 boilers Flue tube kit for third boilers ø 125 ø 160 ø 200 ø 125 ø 160 ø 200 Shutter kit 110/80 with condensing trap...
  • Page 17 • Shutter kit installed in each boiler in cascade • The pipes of the chimney and the connections between the manifold pipes of the cascade and the chimney are not supplied by BAXI • The calculation has been made assuming a PP “double wall” flue duct N°...
  • Page 18 Connection of the interface bus for boilers in cascade (OCI345) The interface bus OCI345 is an electronic device enabling communication with and therefore the management of boilers in cascade. Thus used, the communication bus also permits remote monitoring and management of the cascade. The interface bus slot is inside the control panel of each boiler in the cascade.
  • Page 19 Solutions for centralized heating systems installations Connection of extension module AGU2.550 With extension module AGU2.550 the heater can manage either a mixed zone, controlling the mixer valve, zone probe and pump, or a solar plant by means of the probes on the manifold, heater and solar pump. This accessory is installed in the boiler dashboard.
  • Page 20 Connection of expansion module AVS75 Expansion module AVS75 is a device which, in a heating system run with LUNA PLATINUM boilers, supplies several programmable inlets/outlets necessary to complete the heating system. As for individual installations, the module AVS75 can supply the boiler with the inlets/outlets necessary for management of a mixed zone or, alternatively, a solar plant.
  • Page 21 Solutions for centralized heating systems installations Connection of expansion module AVS75 As for cascade systems, the module AVS75 allows connection of a cascade pump (output side) downstream of the hydraulic separator, a loading pump for hot sanitary water storage and, where required, an ambiance thermostat and probes for delivery (usually downstream of the hydraulic separator) and for return (usually upstream) of the cascade.
  • Page 22 Cascade installation schemes QAZ 21...
  • Page 23 Solutions for centralized heating systems installations Plant with two condensing boilers Luna Platinum in cascade- 1 high temperature direct circuit- 1 heater load circuit DHW For complete management of the cascade you must install Bus module OCI 345 ( one in each boiler in cascade) and an expansion module AVS375 external to the cascade The figure shows the connection of the OCI345s and Expansion Module AVS75.
  • Page 24 For correct plant management you must carry out modifications of the parameters of all the cascade boilers. The first one to configure is the MASTER. MASTER (main) boiler parameter configuration Using the control panel, access menu 3 and carry out the following settings. Menù...
  • Page 25 Solutions for centralized heating systems installations Cascade installation schemes QAZ 21...
  • Page 26 Plant with two condensing boilers Luna Platinum in cascade – 1 high temperature direct circuit – 1 heater load circuit DHW For complete management of the cascade you must install Bus Module OCI345 (one in each boiler in cascade) and an expansion module AVS75 external to the cascade.
  • Page 27 Solutions for centralized heating systems installations MASTER (main) boiler parameter configuration Using the control panel, access menu 3 and carry out the following settings. Programme Menù Value Description line Configuration 5977 None Disabling of thermostat on terminal board M1 (1-2) Configuration 6020 Multifunctional...
  • Page 28 Cascade installation schemes Manometro Manometro QAZ 21...
  • Page 29 Solutions for centralized heating systems installations Plant with three condensing boilers Luna Platinum in cascade – 2 high temperature direct circuits – 2 mixed circuits and one heater load circuit DHW For complete management of the cascade you must install Bus Module OCI345 (one in each boiler in cascade), and an expansion module AVS75 external to the cascade.
  • Page 30 MASTER (main) boiler parameter configuration Using the control panel, access menu 3, and carry out the following settings. Programme Menù Value Description line Configuration 5977 None Disabling of thermostat on terminal board M1 (1-2) Configuration 6020 Multifunctional Enabling unit AVS75 Configuration 6030 Heat circ.
  • Page 31 Solutions for centralized heating systems installations 230V A Flow sensor QAD36 B Mixing valve C Mixed zone pump D Safety thermostat In the case of a mixed zone, hook up the safety thermostat between the “FX23-L” terminals and jump the terminals “EX21-FX23”. In this way the circuit pump connected to relay “QX23”...
  • Page 32 Cascade installation schemes Manometro Manometro...
  • Page 33 Solutions for centralized heating systems installations Plant with three condensing boilers Luna Platinum in cascade – 1 high temperature direct circuit – 1 heater load circuit For complete management of the cascade you must install Bus Module OCI345 (one in each boiler in cascade) and an expansion module AVS75 external to the cascade.
  • Page 34 MASTER (main) boiler parameter configuration Using the control panel, access menu 3 and carry out the following settings. Programme Menù Value Description line Configuration 5977 None Disabling of thermostat on terminal board M1 (1-2) Configuration 6020 Multifunctional Enabling unit AVS75 Heat circ.
  • Page 35 • insulated in rigid, closed-cell polyurethane foam Hydraulic separator 8,5 m³/h Cod. LSD 790000310 . Condensate neutralizer kit Neutralizer filter to process the water deriving from the condensation of BAXI wall hung condensing boilers. Vertical mounting below the boiler. Cod. KHG 714125610 .
  • Page 36 Other accessories Luna Platinum cascade installation flue system Picture Description Code PP flue tube kit for two boilers Ø 125/110 KHG 714093211 . PP flue tube kit for two boilers Ø 160 KHW 714097510 . PP flue tube kit Ø 200 for two boilers KHW 714097910 .
  • Page 37 Solutions for centralized heating systems installations Other accessories Hydraulic accessories for single installation Picture Description Code Transformation kit to LPG (n° 5 nozzles for 710438401 . different outputs) Heating systems taps and connection pipes 710351201 . Connection pipes for combi boilers 710351102 .

This manual is also suitable for:

Luna platinum seriesLuna platinum 1.32Luna platinum 1.18Luna platinum 1.24

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