1. Manuals
  2. Brands
  3. ApenGroup Manuals
  4. Air Handlers
  5. AH condensing air heating unit
  6. Installation maintenance and service manual

ApenGroup AH condensing air heating unit Installation Maintenance And Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
GB
NEW VERSION
CPU G26800
TRANSLATION OF ORIGINAL Manual
AH
Maintenance, installation and service manual
AH condensing air heating unit
Thermal Account for
Public Authorities
Tax deduction
Yield up to
For Indoor and Outdoor Use
NOx Class:
1
ErP
2021
Compliant
EU/2016/2281
108%
5
code HG0310.10GB ed.A-2210

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AH condensing air heating unit and is the answer not in the manual?

Questions and answers

Related Manuals for ApenGroup AH condensing air heating unit

Summary of Contents for ApenGroup AH condensing air heating unit

  • Page 1 Maintenance, installation and service manual AH condensing air heating unit NEW VERSION CPU G26800 2021 Compliant EU/2016/2281 Thermal Account for Public Authorities Tax deduction Yield up to 108% For Indoor and Outdoor Use NOx Class: TRANSLATION OF ORIGINAL Manual code HG0310.10GB ed.A-2210...
  • Page 2 Unità di Riscaldamento Aria a Condensazione AH Model: AH Condensing Air Heating unit è stata progettata e costruita in conformità con le disposizioni delle Direttive Comunitarie: has been designed and manufactured in compliance with the prescriptions of the following EC Directives: Regolamento Apparecchi a Gas 2016/426/CE ...
  • Page 3 With this document we declare that the unit: 20042 Pessano con Bornago (MI) Via Isonzo, 1 - ITALY Model: AH Condensing Air Heating Unit Tel +39.02.9596931 r.a. Fax +39.02.95742758 has been designed and manufactured in compliance with the prescriptions of the following Regulations: Internet: http://www.apengroup.com...
  • Page 4 condensing air heating unit INDEX SECTION GENERAL CAUTIONS ..............5 SECTION SAFETY INSTRUCTIONS ............5 Fuel ......................5 Gas Leaks ....................5 Power Supply .................... 6 Use ......................6 Air vents 6 Transport and handling ................7 Installation ....................8 Maintenance ....................

  • Page 5: General Cautions

    When connecting gas supply pipe to gas valve, do not tighten excessively in order to avoid damaging sealing For Italy, the “technical service” tab of A pen Group website www. gaskets. (See Par. 5.6 “Gas Connection”) apengroup.com indicates several Technical Service Centres that the user can contact to have the first start-up, adjustment 2.2. Gas leaks and maintenance of the product carried out, according to law...

  • Page 6: Power Supply

    condensing air heating unit 2.3. Power supply 2.5. Air Vents The unit must be correctly connected to an effective earthing The room where gas fired heater will be installed must be system, fitted in compliance with current legislation. provided with one or more air vents. These air vents must be fitted: Cautions: • to the ceiling for gases with density lower than 0.8; •...

  • Page 7: Transport And Handling

    condensing air heating unit 2.6. Transport and handling In the first case, use fork extensions as long as heater width. The air heating unit is supplied with its own base or placed and properly fixed to a wooden pallet. Unload the heater from the truck and move it to the site of installation by using means of transport suitable for the shape MULTIPLE models and for the weight of the load. Any lifting and transport operations must be carried out by skilled staff, adequately trained and informed on the working procedures and safety regulations.

  • Page 8: Installation

    condensing air heating unit 2.10. Dismantling and demolition 2.7. Installation Should the machine be dismantled or demolished, the person The unit must be used in the following conditions: in charge with the operation shall proceed as follows: • The fuel used must have a sulphur content according to the European standard, namely: maximum peak, for short Disposal of end-of-life products periods, 150 mg/m3, annual average lower than 30 mg/m3; This equipment is marked in compliance with • Combustion air must not contain chlorine, ammonia, alkalis European Directive 2012/19/EU on waste or sulphides; for example, installation near swimming pools electrical and electronic equipment (WEEE).

  • Page 9: Technical Features

    condensing air heating unit TECHNICAL FEATURES Ventilation Operation WINTER During “Heating” operation (in winter), “MASTER” CPU PCB regulates ventilation by modulating the rotation speed on the 3.1. Main Components basis of the heat output and of the values set in parameters AH air heating units are designed for indoor air heating. AH units YL2 and YH2: are available for low or high pressures, for indoor or outdoor YL2 = Y2 output minimum voltage = 6 (Default) installation and consist of: YH2 = Y2 output maximum voltage = 10 (Default) • PCH module (heater with stainless steel condensing heat If the operation required is not of modulating type, but with exchanger and premix burner) constant air flow rate, parameters YL2 and YH2 must be equal •...

  • Page 10: Technical Data

    condensing air heating unit 3.2. Technical Data NOTES: There are two types of A H, both available for low or high pressures Symbol in compliance with Reg.EU/2281/2016. and defined as follows: (1) Max. condensation produced acquired from testing at 30%Qn. Single module; (2) Value referred to category H (G20). Multiple modules. (3) Weighted value to EN1020:2009 ref. to cat. H (G20), referred to net calorific value (Hi, N.C.V). (4) Weighted value to EN1020:2009 ref. to cat. H (G20), referred to gross A - Single module calorific value (Hs, G.C.V).
  • Page 11 condensing air heating unit B - Multiple modules NOTES: The multiple-module air heating units consist of two or more Symbol in compliance with Reg.EU/2281/2016. heat exchangers; the number of burners and gas equipment is (1) Max. condensation produced acquired from testing at 30%Qn. equal to the number of heat exchangers. (2) Value referred to category H (G20). The gas connection is individual for each module. (3) Weighted value to EN1020:2009 ref. to cat. H (G20), referred to net calorific The wiring connection is on the other hand common for the value (Hi, N.C.V).
  • Page 12 condensing air heating unit B - “R” Version Modules NOTES: Single-module A H air heating units have a useful heat efficiency, Symbol in compliance with Reg.EU/2281/2016. at a load equal to 100% of the nominal useful heat output, greater than or equal to 93+2LogPn. For multiple-module AH air heating units, Apen Group has an "R" version, intended only for the Italian market, which complies with the requirement mentioned above, i.e. 93+2LogPn. Model AH160 - R AH210 - R AH320 - R AH420 - R Type of equipment B23P - C11 - C13 - C33 - C43 - C53 - C63 EC approval 0476DL4298 NOx class [EN17082:2019]...
  • Page 13 condensing air heating unit REGULATION (EU) 2016/2281 NOTES: Symbol in compliance with Reg.EU/2281/2016. Product Information in accordance with Annex 2 point 5 a) (7) Reference maximum air flow rate for the calculation of yields and season energy efficiencies and emissions, with variable air flow rate, listed in the Model: See table table. Air flow rate calculated for a ΔT of 30 °C (8) Reference minimum air flow rate for the calculation of yields and season Warm air heaters B1 [yes/no]: energy efficiencies and emissions, with variable air flow rate, listed in the table. Warm air heaters C2 [yes/no]: Warm air heaters C2 [yes/no]: Type of fuel Gaseous [gaseous/liquid/electricity]: Consumption of Capacity Useful efficiency Other elements Power supply ƞ ƞ ƞ ƞ rated,h s,flow mg/kWh ref.GCV AH034 33.6...

  • Page 14: Select Option

    6 x M8 tolleranza: Classe di Tolleranza 219349.52 ISO 2768 - M per lavorazioni in tranciatura DESCRIZIONE ISO 2768 - C FOGLIO ApenGroup ® SCALA DISEGNATO DA APPROVATO DA 1:15 D.FERRETTI Heating and Conditioning Solutions DISEGNO DI PROPRIETA' APEN GROUP spa...
  • Page 15 Classe di Tolleranza 226916.16 1284 ISO 2768 - M per lavorazioni in tranciatura DESCRIZIONE ISO 2768 - C 6 x M8 FOGLIO ApenGroup ® SCALA DISEGNATO DA 1:15 D.FERRETTI Heating and Conditioning Solutions x M8 4 x M8 DISEGNO DI PROPRIETA' APEN GROUP spa E' VIETATA LA RIPRODUZIONE E HG0310.00_XX 0004...

  • Page 16: Inlet Air

    Quote senza indicazione di tolleranza: Classe di Tolleranza ISO 2768 - M per lavorazioni in tranciatura Model Modules Flue outlet [mm] DESCRIZIONE ISO 2768 - C Unità Tra ApenGroup ® ØE SCALA DISEGNATO DA 1:20 D.FERRETTI AH160 2150 n x 80 n x G 3/4"...
  • Page 17 DESCRIZIONE DESCRIZIONE DATA ISO 2768 - C ISO 2768 - C Unità T Unità Trattamento Aria 16-210kW 10/01/19 FOGLIO FOGLIO ApenGroup ApenGroup ® ® APPROVATO DA DISEGNO SCALA DISEGNATO DA SCALA DISEGNATO DA AH160/210IT Model...
  • Page 18 condensing air heating unit 3.4. Air flow rate curves - Available pressure AH034 diagram Air flow rate - Available Head Pressure [Q - 10 V] 1000 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Air Flow Rate at 15°C [m AH065 diagram Air flow rate - Available Head Pressure [Q - 10 V] 1000 3000 4000 5000 6000 7000 8000 9000 10000 11000 Air Flow Rate at 15°C [m...
  • Page 19 condensing air heating unit 1000 AH080 diagram (for AH160) Air flow rate - Available Head Pressure [Q - 10 V] 3000 4000 5000 6000 7000 8000 9000 10000 11000 Air Flow Rate at 15°C [m AH105 diagram Air flow rate - Available Head Pressure [Q - 10 V] 1000 3000 4000 5000 6000 7000 8000 9000 10000 11000 Air Flow Rate at 15°C [m Air flow rates - Pressure drops of multiple models For multiple modules (AH160, AH210, AH320 and AH420), with the same available pressure (ΔP), multiply air flow rates by the number of modules composing them, as indicated below: AH160 = 2 x AH080...
  • Page 20 condensing air heating unit 3.5. Noise HEATERS INSTALLED INDOOR The following table shows sound pressure values, Lp(A), issued by AH air heating units, of 0.8 kW (-01xx) and 2 kW (-02xx) versions, installed as follows: • standard distribution plenum; • air intake turned towards a wall, without filters; • indoor installation. Sound pressure value refers to the non-ducted heater standard installation with the long side adjacent to a wall and direct delivery plenum to the room.

  • Page 21: Ducted Heaters

    condensing air heating unit DUCTED HEATERS The following table shows sound power values, Lw(A), and sound pressure values, Lp(A), issued by A H air heating units, of 0.8 kW (-01xx) and 2 kW (-02xx) versions. The sound power and pressure values refer to heaters with ducted intake and delivery. The values in the table refers to the energy emitted by the unit, Lw(A), which passes through the heater panels.

  • Page 22: Summer - Ventilation

    condensing air heating unit USER'S INSTRUCTIONS MASTER, SLAVE and WIRING cards • “MASTER” card = Manages the adjustment of the entire A H unit. • SLAVE" card = Manages the burner modulation of the single PCH module referring to the "MASTER" card. 4.1. AH unit operation • WIRING CARD = user-side connections are made with the Ventilation operating logic Smart X remote control and connections between Master WINTER - HEATING and Slave modules.
  • Page 23 condensing air heating unit 4.2. Smart X Web 4.2.1. CONTINUOUS VENTILATION The Smart X remote control, equipped as standard, must be The activation of VENTILATION control enables the operating configured by the installer with the type of system and with all logic as shown below: the parameters necessary for the air heating unit to work to its best. If necessary, the final user only has to reconfigure some 10:15 Heater Management Mon 01 Jan Setpoints and/or time ranges according to his/her needs. For these functions, or for further information, refer to the Slave No.

  • Page 24: Pool Control

    condensing air heating unit 4.2.2. POOL CONTROL 4.2.3. SILENT FUNCTION By activating the POOL control, the Smart sends the POOL By activating the SILENT function, it is possible to manage fan command to the CPU, with the logic described below. operation by forcing them to a fixed set speed using the key available in HOME (Virtual mode on SMART) or the physical 10:15 Heater Management Mon 01 Jan switch connected to ID2 digital input (Remote ID2 mode, CN2 terminal board on the SMART). Slave No. By accessing the SILENT menu, it is possible to select the operating mode as follows: Probe Management 10:15...
  • Page 25 condensing air heating unit VIRTUAL Mode REMOTE ID2 Mode If the “VIRTUAL on SMART” mode is selected (YES-SMART), If the “REMOTE ID2” mode is selected (YES-ID2), the “ID2 FEATHER” key (not touch key) is shown in HOME, allowing the “FEATHER” key is shown in HOME, allowing you to activate or deactivate the function you to activate or deactivate the function The “FEATHER” key changes its colour depending on the ON- The “ID2 FEATHER” key changes its colour depending on the OFF condition ON-OFF condition Function ON Function OFF ID2 Closed...

  • Page 26: Electrical Connection

    condensing air heating unit 4.3. Remote On/Off (OPTIONAL) 4.4. Filter control (OPTIONAL) Any priority ON/OFF contact can be remotely controlled from the AH air heating units, if purchased with an optional intake filter Smart X Web remote control, by connecting to terminals 1 (ID1) kit, are equipped with a pressure sensor to constantly control and 2 (GND) of the terminal board CN2 of the chronothermostat the status of installed filters. and removing the existing jumper, as shown in the following It is used to check the air filter cleanliness, signalling any wiring diagram. malfunctions. The remote ON/OFF contact has priority with respect to the There are two types of alarms: the first is E71 with a preventive time range heat request or the manual mode.

  • Page 27: Web Configuration

    condensing air heating unit 4.5. WEB configuration IT is possible to configure the Smart X Web remote control so as to manage it entirely through a PC (or other device) connected to a private local network (Intranet). In order to use the Smart Web remotely the network control must be connected with an Ethernet cable of the direct RJ45 type. For more information regarding the chronothermostat settings and configuration, please refer to the manual enclosed with the product. code HG0310.10GB ed.A-2210 APEN GROUP SPA reserves the right to make changes deemed to be required to its products or documentation...

  • Page 28: General Installation Instructions

    condensing air heating unit INSTALLATION INSTRUCTIONS 5.2. Installation Connecting Air Ductwork Instructions for installing and setting the air heating unit are Ducts for air delivery and intake shall be sized based on aeraulic intended for suitably qualified personnel only. We recommend performance of the unit (shown in “TECHNICAL DATA” section the installer to read safety warnings. of this Manual). A vibration damping joint should be installed on air delivery duct 5.1. General installation instructions so as to prevent vibration transmission from the air handling unit to air ductwork. The person in charge of the system project or a competent person shall establish where to install the heater, taking into account Special attention must be paid to the noise conditions...
  • Page 29 condensing air heating unit Minimum distances to be observed 0.7 m 0.7 m CARTIGLIO cod. X07003 ed.0411 CARTIGLIO cod. X07003 ed.0411 CARTIGLIO cod. X07003 ed.0411 0.7 m 0.7 m 0.7 m 0.7 m 1580 code HG0310.10GB ed.A-2210 APEN GROUP SPA reserves the right to make changes deemed to be required to its products or documentation...

  • Page 30: Wiring To Power Supply

    condensing air heating unit 5.3. Wiring to Power Supply SINGLE-PHASE models: AH034 The power and protection connections of the electric line and the fire dampers must be made only on the "MASTER" module. AH air heating units are supplied with a main plug, shown in the figure. Wire power supply directly to the plug. S i n g l e 230V+N Wire phase L1 to pole 1, jumper phase...
  • Page 31 condensing air heating unit FIRE DAMPER ELECTRICAL CONNECTION NOTE: GROUND wire is mandatory. Connect it to relevant PE terminal. Electrical Protections IMPORTANT: A main switch must be installed before the control panel of the unit, within 3 metres and in visible position.

  • Page 32: Connections To The Flue

    condensing air heating unit 5.4. Connections to the Flue Common chimney Where possible, it is always preferable to use independent The PCH heater module, contained inside the AH units, is fitted exhausts; AH module exhausts are pressurised, therefore in with a watertight combustion circuit and with the burner fan this way it is possible to prevent incorrect sizing from causing located upstream of the heat exchanger. a system malfunction.
  • Page 33 condensing air heating unit AH units can be supplied with (OPTIONAL) “independent flue outlet” chimneys as shown in the image below. For multiple models, AH160, AH210, AH320 and AH420, it is possible to request the (OPTIONAL) “multiple flue outlet” chimney as indicated in the following table: For AH VERTICAL UnitI (- xxV0) INDEPENDENT flue outlet kit COMMON flue outlet kit Model (aluminium) (stainless steel) Code Code AH034xx - xxV0 G18165-105 Not available AH065xx - xxV0 G18165-105 Not available AH105xx - xxV0 G18165-105 Not available AH160xx - xxV0 2 x G18165-105 G22175-210 (1 x Ø 200) AH210xx - xxV0 2 x G18165-105 G22175-210 (1 x Ø 200) AH320xx - xxV0...
  • Page 34 ISO 2768 - M per lavorazioni in tranciatura per lavorazioni in tranciatura DESCRIZIONE DESCRIZIONE DATA ISO 2768 - C ISO 2768 - C FOGLIO FOGLIO ApenGroup ApenGroup ® ® SCALA DISEGNATO DA APPROVATO DA DISEGNO SCALA DISEGNATO DA APPROVATO DA...
  • Page 35 ISO 2768 - M per lavorazioni in tranciatura per lavorazioni in tranciatura DESCRIZIONE DESCRIZIONE DATA ISO 2768 - C ISO 2768 - C FOGLIO FOGLIO ApenGroup ApenGroup ® ® SCALA DISEGNATO DA APPROVATO DA DISEGNO SCALA DISEGNATO DA APPROVATO DA...
  • Page 36 ISO 2768 - M per lavorazioni in tranciatura per lavorazioni in tranciatura DESCRIZIONE DESCRIZIONE DATA DATA ISO 2768 - C ISO 2768 - C FOGLIO FOGLIO ApenGroup ApenGroup ® ® APPROVATO DA DISEGNO APPROVATO DA DISEGNO SCALA DISEGNATO DA SCALA...
  • Page 37 condensing air heating unit Model: AH420 (- xxH0) with COMMON flue outlet HG0310.00_XX 0016 NOTES: Accessories included for HORIZONTAL Common Flue outlet - AH420 (- xxH0) PESO G PESO G Quote senza indicazione di tolleranza: Classe di Tolleranza 1166.79 1166.79 per lavorazioni in tranciatura ISO 2768 - M con dimensioni fino a 100mm ISO 2768 - C FOGLIO FOGLIO...

  • Page 38: Condensate Drain

    condensing air heating unit 5.5. Condensate drain Model: AH034 / AH065 / AH105 VERTICAL Special attention must be paid to the condensate drain; an incorrectly installed drain, in fact, could jeopardize the correct operation of the equipment. The factors to be taken into account are: • risk of condensation build-up inside the heat exchanger; • risk of condensation water freezing in the pipes; • risk of flue gas discharged from the condensate drain. Build up of condensation in the heat exchanger During normal operation, condensate must not be allowed to accumulate within the heat exchanger.

  • Page 39: Gas Connection

    ISO 2768 - M per lavorazioni in tranciatura DESCRIZIONE DATA ISO 2768 - C FOGLIO ApenGroup ® APEN GROUP SPA reserves the right to make changes deemed to be required to its products or documentation DISEGNATO DA APPROVATO DA DISEGNO...
  • Page 40 condensing air heating unit 5.7. Fire damper installation The fire damper is available as optional equipment, both at intake and delivery. Fire dampers consist of a galvanised iron sheet frame, the compartmentalisation and sealing blade and the blade closing device. All dampers have the following specifications: • reaction to fire EI120S • thermal cut-out with fuse set on 72°C; • microswitch, IP55, supplied as a standard and installed on damper •...

  • Page 41: Servicing Instructions

    Changing parameters requires a password. In these conditions the burner fan starts immediately, pre-washing the combustion chamber for a set time. After the pre-wash time, the ignition phase will begin: the equipment opens the solenoid For further information on operation and management of valve EV1 and in parallel the solenoid valve EVP that supplies the user interface panel, contact ApenGroup sales office. the pilot burner. After detecting the pilot flame, the equipment opens the main gas valve EV2 supplying the main burner. After the operation overlapping time of the two burners (pilot and main) has elapsed, the modulation PCB cuts off the solenoid valve EVP supply and turns the pilot burner off.
  • Page 42 condensing air heating unit 6.4. Parameters of MASTER and SLAVE modulation PCBs All values of the parameters of the CPU PCB are shown for all LRP and LK heater models. The “LCD” column shows the parameters that could be modified with "007" Password via remote LCD control (even with modbus address ≠ 0). The “Smart” column shows the parameters that can only be modified with Smart X or via modbus with a second level Password, which can be requested to the manufacturer's Customer Service. Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx Parameter Name AH034 - AH065 - AH105 - AH160 - AH210 - AH320 - AH420...
  • Page 43 condensing air heating unit Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx Parameter Name AH034 - AH065 - AH105 - AH160 - AH210 - AH320 - AH420 Smart U.M. DESCRIPTION REG 02 rGL R20 FLUE GAS Temperature Probe NTC Adjustment - NOT USED ON MASTER PCB Adjustment enabling REG_02 0 = disabled...
  • Page 44 condensing air heating unit Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx Parameter Name AH034 - AH065 - AH105 - AH160 - AH210 - AH320 - AH420 Smart U.M. DESCRIPTION CTRL 06 CrL C60 Remote alarm or flame presence signal control Control enabling 0 = disabled CTRL_06...
  • Page 45 condensing air heating unit Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx AH034 - AH065 - AH105 - AH160 - Parameter Name AH210 - AH320 - AH420 Smart U.M. DESCRIPTION FUNC 05 Fnu P50 Circulator Management Function - NOT USED ON MASTER PCB Function enabling 0 = disabled FUNC 08 Fnu P80...
  • Page 46 condensing air heating unit Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx Parameter Name AH034 - AH065 - AH105 - AH160 - AH210 - AH320 - AH420 Smart DESCRIPTION Digital Input Configurations ID1 digital input enabling 0 = disabled 1 = N.C input (Fault with input Open) with manual reset 2 = N.C input (Fault with input Open) with Autoresolve 3 = N.O.
  • Page 47 condensing air heating unit Main modulation PCB configuration: MASTER Parameters of G26800 CPU PCB version 8.02.xx Parameter Name AH034 - AH065 - AH105 - AH160 - AH210 - AH320 - AH420 Smart DESCRIPTION Y3 Analogue Output Configuration Direct/reverse output configuration 0 = Direct: the maximum calculation value (100%) corresponds to the maximum output value 1 = Reverse: the maximum calculation value (100%) corresponds to the minimum output value Minimum voltage (or PWM in %) output value Maximum voltage (or PWM in %) output value Fixed voltage or % output value (forced by program) Voltage increase/decrease (or in %) every second*...
  • Page 48 condensing air heating unit Secondary modulation PCB (PCH) configuration: SLAVE Parameters of G26800 CPU PCB version 8.01.xx Parameter Name Smart U.M. DESCRIPTION FUNC 00 Fnu P00 Equipment operation TER presence SMART presence 0 = Smart not present 1 = uses PID and ON/OFF of the Smart SMART 2 = uses only ON/OFF command of the Smart 3 = viewer only;...
  • Page 49 condensing air heating unit Secondary modulation PCB (PCH) configuration: SLAVE Parameters of G26800 CPU PCB version 8.01.xx Parameter Name Smart U.M. DESCRIPTION REG 03 rGL R30 REG_03 ADJUSTMENT NOT USED ON PCH SLAVE PCB Adjustment enabling REG_03 0 = disabled REG 04 rGL R40 0/10 Vdc CONTROL ADJUSTMENT (Analogue signal from MASTER PCB) Adjustment enabling 0 = disabled REG_04...
  • Page 50 condensing air heating unit Secondary modulation PCB (PCH) configuration: SLAVE Parameters of G26800 CPU PCB version 8.01.xx Parameter Name Smart U.M. DESCRIPTION CTRL 06 CrL C60 Remote alarm or flame presence signal Control enabling 0 = disabled CTRL_06 1 = enabled as lockout signal 2 = enabled as flame signal OUT06 5 (Q1) Digital output enabled...
  • Page 51 condensing air heating unit Secondary modulation PCB (PCH) configuration: SLAVE Parameters of G26800 CPU PCB version 8.01.xx Parameter Name Smart DESCRIPTION B1 Input Configurations - (0 - 10V) 0 = disabled 1=enabled as analogue input X-axis minimum value – minimum input voltage 9.99 X-axis maximum value – maximum input voltage Y-axis minimum value – minimum magnitude value * 9.99 Y-axis maximum value – maximum magnitude value 0.01 Coefficient for PRØ displaying; value displayed on Smart and used for controls 1=°C; 2=bar; 3=mbar; 4=Pa; 5=%; 6=l/h; 7=mc/h; 8= V B2 Input Configurations - NOT USED ON PCH SLAVE PCB 0 = disabled B3 Input Configurations - NOT USED ON PCH SLAVE PCB 0 = disabled...
  • Page 52 condensing air heating unit 6.5. Analysis of lockouts- faults The CPU-SMART manages two types of lockouts: • preventive, it warns the customer that the AH air heating unit requires maintenance; • operational, it stops the AH air heating unit for safety reasons or to ensure its correct operation. Some operational faults require manual reset; others reset themselves when the problem that caused them is solved. Below is a complete list of faults, possible causes and possible solutions. CODE DESCRIPTION CAUSE RESET Flame Safety Alarms - Caused by the flame monitoring equipment (TER) • No gas • Phase and neutral reversed; • Earth wire not connected; • Phase-Phase connection without neutral; Failure to ignite the burner after 4 •...
  • Page 53 condensing air heating unit CODE DESCRIPTION CAUSE RESET Flue Gas Fan Fault Alarms (VAG) • Flue gas fan (VAG) power supply interrupted; • Flue gas fan (VAG) fault; • CPU PCB fault. No flue gas fan (VAG) start-up or To check possible CPU failure, disconnect 4-wire Manual speed too low in start-up phase connector (PWM) from flue gas fan (VAG) and check ABSENCE of voltage between GND-Y0 (HALL) and B0-Y0 contacts of terminal board CN03. The presence of voltage indicates a failure of the CPU PCB Flue gas fan speed (VAG), during • VAG electric cables interrupted, not connected or wrongly Manual or Autoreset operation, outside minimum and connected;...

  • Page 54: Country Table - Gas Category

    condensing air heating unit 6.6. Country Table - Gas Category Country Category Pressure Pressure AT, CH II2H3B/P 20 mbar G30/G31 50 mbar BE <70kW I2E(S)B, I3P G20/G25 20/25 mbar 37 mbar BE >70kW I2E(R)B, I3P G20/G25 20/25 mbar 37 mbar II2ELL3B/P G20/G25 20 mbar G30/G31 50 mbar DK, FI, GR, SE, NO, IT, CZ, EE, LT, SI, II2H3B/P 20 mbar G30/G31 30 mbar AL, MK, BG, RO, HR, TR...

  • Page 55: Gas Settings Table

    condensing air heating unit 6.7. Gas Settings Table TYPE OF GAS G20 - Cat. E-H TYPE OF MACHINE AH034 AH065 AH105 AH160 AH210 AH320 AH420 Output CATEGORY according to the country of destination - see reference table SUPPLY PRESSURE [mbar] 20* [min 17-max 25] PILOT NOZZLE Ø [mm] 1 x 0.7 1 x 0.7 1 x 0.7 2 x 0.7 2 x 0.7 3 x 0.7 4 x 0.7 GAS CONSUMPTION 0.80...
  • Page 56 condensing air heating unit TYPE OF GAS G2.350 - Cat. Ls (Only for PL-Poland) TYPE OF MACHINE AH034 AH065 Output according to the country of destination - see reference CATEGORY table SUPPLY PRESSURE [mbar] 13 [min 10-max 16] PILOT NOZZLE Ø [mm] 1 x 0.75 1 x 0.75 GAS CONSUMPTION 1.13 5.17 1.84 9.63 (15°C-1013mbar) CARBON DIOXIDE -CO CONTENT FLUE GAS TEMPERATURE [°C]...
  • Page 57 condensing air heating unit TYPE OF GAS G30 - Cat. 3B-P TYPE OF MACHINE AH034 AH065 AH105 AH160 PCH210 PCH320 PCH420 Output CATEGORY according to the country of destination - see reference table SUPPLY PRESSURE [mbar] 30 [min 25-max 35] - 37 [min 25-max 45] - 50 [min 42.5-max 57.5] PILOT NOZZLE Ø [mm] 1 x 0.51 1 x 0.51 1 x 0.51 2 x 0.51 2 x 0.51 3 x 0.51 4 x 0.51 GAS CONSUMPTION [kg/h] 0.63 2.90 1.03...

  • Page 58: Starting Up For The First Time

    condensing air heating unit 6.8. Starting up for the first time --------------------------------------------------------------------------------- ATTENTION: IT IS FORBIDDEN to loosen the gas The PCH heater module is supplied already set up and tested connections, the pressure connectors, the pilot burner for the gas specified on the nameplate. Before turning on the duct, or any other gas connection point located inside PCH module check the following: the burner housing, to purge the air or inert gas that may •...

  • Page 59: Analysis Of Combustion

    condensing air heating unit 6.9. Analysis of combustion 6.10. Conversion to LPG Conversion is strictly prohibited in some countries, such Wait until the heater is switched on. Check that the heater is running at maximum power by using one of the two methods as Belgium, which do not allow the double gas category. below: •...

  • Page 60: Replacing The Gas Valve

    condensing air heating unit 6.11. Conversion to gas G25 - G25.1 - G25.3 - G27 6.12. Conversion to gas G2.350 Conversion for gasses from G20 to G25 or G25.1 or G25.3 or G27 Conversion is allowed only for Poland. is allowed only in countries of category II2ELL3B/P [Germany], Conversion from one type of gas to another can only be performed II2Esi3P [France], II2E3P [Luxembourg] and category II2HS3B/P by authorised service centres.

  • Page 61: Replacing The Modulation Pcb

    condensing air heating unit 6.14. Replacing the modulation PCB Check the hardware configuration of the PCB When replacing the CPU modulation PCB, it is required to carry Modify the address of the PCB with the switch selector, copying out some essential operations, described below. 1. Disconnect voltage to the module that of the PCB that was just replaced. 2. Disconnect all terminals from the CPU PCB 3. Remove and store the EEPROM memory card (point3) 4.

  • Page 62: Maintenance

    condensing air heating unit MAINTENANCE 1) Inspection of electrodes Dismantle the complete pilot flame and use a jet of compressed air To keep the heater efficient and guarantee a long lifetime of the to clean the mesh and nozzle. Check the integrity of the ceramic same it is mandatory to run some inspections at regular intervals: and use sandpaper to remove any oxidation on the metal parts of the electrodes. Check the correct position of the electrodes 1) check the status of start-up and detection electrodes and (see drawing below). It is important that the detection electrode pilot flame;...
  • Page 63 condensing air heating unit 5) Inspection and cleaning of the water trap Open the thermostat series with an insulated tool [230 V], Clean the trap every year, and check the connections. Make remove the fast-on from the safety thermostat, wait for the sure there are no traces of metallic residue. If metallic residue E20 block signal to appear on the LCD display on the CPU has formed, increase the number of inspections.

  • Page 64: List Of Spare Parts

    condensing air heating unit LIST OF SPARE PARTS 8.1. Parts for the control panel Smart X Web remote control G29700 Main modulation PCB control panel: MASTER 0/10-PWM PCB G16590-PWM Wiring Card CPU Modulation PCB Switch G18630 G26800 2 x G10088 Secondary modulation control panel (PCH): SLAVE CPU Modulation PCB G26800 Modulation Connector ModBus Connector Burner fan ON/OFF Connector G10054 G10054 G04763...
  • Page 65 condensing air heating unit 8.2. Parts for the burner unit Gas valve G14456 For all models Gas valve gasket C02000 For all models Butterfly gasket 2x X01133 For all models Burner torch G14534-P PCH020-034 G14375.01-P PCH045 G16340.01-P PCH065 G27618-PF PCH080-105 Pilot solenoid valve G14378 For all models Air/gas fan Gas valve Venturi G22903...
  • Page 66 condensing air heating unit 8.3. Other spare parts available NTC probe G13820 Microthermostat G13840 Supply Round gasket red silicone G27194 Exhaust casting G27816 Flue gas drainage casting G27815 STB thermostat Type "B" terminal G16300 G28814 Door closure (For AH105) X04511-28 (For other models) X04511 DDMP fans G18652 (10/10 EC 2000W) AH034; AH105; AH160; AH210;...
  • Page 67 condensing air heating unit  Notes _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ code HG0310.10GB ed.A-2210 APEN GROUP SPA reserves the right to make changes deemed to be required to its products or documentation...
  • Page 68 condensing air heating unit code HG0310.10GB ed.A-2210 APEN GROUP SPA reserves the right to make changes deemed to be required to its products or documentation...

This manual is also suitable for:

Ah160Ah210Ah320Ah420Ah034Ah065 ... Show all

Table of Contents