Unical INOXIA GJ Series Installation And Servicing Manual
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Unical INOXIA GJ Series Installation And Servicing Manual

Unical INOXIA GJ Series Installation And Servicing Manual

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INOXIA GJ
INSTALLATION AND
SERVICING MANUAL
00335290 - 1
edition - 04/11
st

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Summary of Contents for Unical INOXIA GJ Series

  • Page 1 INOXIA GJ INSTALLATION AND SERVICING MANUAL 00335290 - 1 edition - 04/11...

  • Page 2: Table Of Contents

    General Information CONTENTS 1 GENERAL INFORMATION ....................................1.1 Symbols used in this manual ....................................1.2 Correct use of the appliance ....................................1.3 Water treatment ........................................3 Information to be handed over to the user ................................Safety warnings ........................................Data badge ......................................... General warnings .......................................

  • Page 3: General Information

    The appliance is designed to be used in pumped hot water central heating systems. Any other use of this appliance will be considered improper. UNICAL declines any responsibility for any damages or injuries caused by an improper use; in this case the risk is completely at the user’s responsibility.

  • Page 4: Safety Warnings

    UNICAL recommends drawing up a service contract. Bad or irregular servicing could compromise the safe operation of the appliance, and could cause injury to persons, animals or damage to property for which UNICAL shall not be held liable. Modifications to parts connected to the appliance...

  • Page 5: Data Badge

    Fuels (only those with X) OUTPUTS min. min. max. max. Useful Furnace Sup. m² P.I.N. code Approval  See serial no. on boiler body 46033 CASTELDARIO (MN) - Via Roma tel. 0376 57001 - fax 0376 660556 S.P.A. www.unical.ag info@unical-ag.com...

  • Page 6: General Warnings

    Any repairs must be carried out by Unical authorized technicians Please read carefully the instructions contained in this manual as and using only original spare parts. Non-observance of the above they provide important indications regarding the safe installation, requirement may jeopardize the safety of the appliance.

  • Page 7: Technical Features And Dimensions

    Technical features and dimensions TECHNICAL FEATURES AND DIMENSIONS 2.1 - TECHNICAL FEATURES Note: The stainless steel tank are designed to operate with The boilers of the INOX series consist of a firebox GJ GJ Burner ON / OFF; two stage or modulating, provided that horizontal direct-fired and a bundle consisting 316L stainless thermal power reached minimum is lower specified on the steel tubes and aluminum fins immersed in a vertical plating.

  • Page 8: Dimensions

    Technical features and dimensions 2.3 - DIMENSIONS T1-T4 T1-T4 fig. 2 Control panel T1 Heating flow T5 Boiler drain burner flange T2 Low-temperature heating return T6 Chimney connection Flame inspection T3 Return heating medium temperature T7 Burner connection T4 Expansion tank connection T8 Drain condense INOXIA GJ Useful...

  • Page 9: Performance Data According To The Standard Uni 10348

    Technical features and dimensions...

  • Page 10: Instructions For The Installer

    Instructions for the installer INSTALLATION INSTRUCTIONS 3.1 - GENERAL WARNINGS WARNING! In rooms where aggressive vapours or dust is present the appliance must operate WARNING! independently from the air present in the This boiler is to be destined only to the use boiler’s location room! for which it has expressly been designed for.

  • Page 11: Standard Codes For Installation

    Instructions for the installer 3.2 - INSTALLATION CODES OF PRACTICE The INOXIA GJ is a boiler foreseen for operation with firewood. The appliance must be installed in compliance with all applicable laws and regulations.

  • Page 12: Handling

    Instructions for the installer 3.3 - HANDLING The boiler can be easily handled by lifting hooks through holes or higher. If for reasons of space was necessary, is possible to remove the door to facilitate the introduction in the central heating. 3.4 - HEATING PLANT LOCATION The boiler must be installed in accordance with the rules and regulations in force.

  • Page 13: Burner's Installation

    Instructions for the installer The construction companies of the burners are able to provide the size of the flames that develop their products, in particularly those approved under the rules indicated above. Further details are given in the “First lighting”. øA L min.

  • Page 14: Flue Connection

    Instructions for the installer 3.7 - FLUE CONNECTION For this reason, the flue must be of a suitable material, For the connection of the flue pipe must be respected the local and national regulations (see UNI-CIG 7129 4 point and waterproof and resistant to the acid condense.

  • Page 15: Furnace Door : Regulation, Opening, Closing

    Instructions for the installer 3.9 - FURNACE DOOR, REGOLATION, OPEINING, CLOSING. IMPORTANT - You must open the door when boiler is cold to prevent fiber - The fiber port is easily replaceable and is covered by 2 damage for the thermal shock. year warranty.

  • Page 16: Important Note

    Instructions for the installer 3.9.3 - IMPORTANT WARNING! Before opening the furnace door is necessary to take following If this precaution is not taken it could lead security measures: to injury to persons, animals or damage to - Close the fuel supply to the burner. property.

  • Page 17: Filling The System

    An incorrect installation could cause injury UNICAL refuses all liability for injury to to persons, animals or damage to property. persons, animals or damage to property The manufacturer shall not be held liable deriving from not having respected the for any injury and/or damage.
  • Page 18 Instructions for the installer Before commissioning the boiler ensure that the following operations are carried out: - Open the gas meter cock and vent the air contained in the piping and subsequently proceed to vent device by device. - Check, with the gas cock turned off, that there are no gas leaks.

  • Page 19: Packaging

    Before starting the installation, make sure that the length dangerous. and the width of the boiler received, listed in Table pag. 8, UNICAL refuses all liability for injury to correspond to the size of the boiler ordered persons, animals or damage to property...

  • Page 20: Shell Assembly

    Instructions for the installer 3.14 - SHELL INSTALLATION A) Fix the support brackets (item 1 and 2) of the below hip I) Insert the bulbs into the sheaths of the instruments as shell to the boiler by 8 screws M 6x20 and the associated shown in fig.
  • Page 21 Instructions for the installer...

  • Page 22: Electrical Connections

    DANGER! UNICAL refuses responsibility for any damages arising from The electrical connections must be carried failure to earth the boiler correctly. out only by a qualified engineer.

  • Page 23: Tools Panel Master Modulante Cod. 37892

    Instructions for the installer 3.16 - TOOLS PANEL MODULATING MASTER COD. 37892 Through the general switch 14, place under tension the framework and equipment connected to it. The switches 18 and 19 , controlling the burner and the pump P1 in the case of boiler cascade. The switches 20 and 21, controls the pump Z1 (direct) and pump Z2 (mixed).
  • Page 24 Instructions for the installer PROGRAMMABLE PARAMETERS FOR THECNICIAN AND PROTECTED BY CODE NUMBER FOR THERMOREGULATOR type E8.5064 INSTALLATION Designation Value range Default Personal values CODE NUMBER 0000 - 9999 Entry CODE NUMBER (variation) 0000 - 9999 0000 ADDRESS BUS BOILER ---- .., 01 - 08 ADDRESS BUS 1...
  • Page 25 Instructions for the installer Designation Value range Default Personal values MODE SERIES 01 - 06 CHANGE SEQUENCE 10 - 800 hours 200 hours CYCLE BLOCK 00 min - 30 min 00 min HYSTERESIS 2 ° BURNER 2K - 20K BOILER COOLING 00 - 01 COOLING TEMPERATURE.
  • Page 26 Instructions for the installer HEATING CIRCUIT 2 Designation Value range Default Personal values CIRCUIT OPERATION 00 - 04 PUMP OPERATION 00 - 03 MIXER OPEN ---- 5 - 25 MIXER CLOSED 5 - 25 ---- MAX TEMPERATURE DISCHARGE 20 °C - 110 °C 45 °C MINIMUM DELIVERY TEMPERATURE 10 °C - 110 °C...

  • Page 27: Electric And Hydraulic Connection To The Plant With Tools Panel Cod. 37892

    Instructions for the installer 3.18 - WATER AND ELECTRICAL CONNECTION WITH THE PANEL INSTRUMENTS cod. 37892 The fig. 16 shows the typical pattern of connection of the boiler to the heating system made by a high direct area and a zone low temperature controlled by mixing valve engine + hot sanitary water °C °C...
  • Page 28 Instructions for the installer The instrument panel of the boiler INOXIA GJ manages The panel is designed for the management of burners in automatically the turn off the burner when the temperature in operation modulator. the boiler reaches the value set on the controller. With this plant configuration, the controller is able to control: It also runs the pump for the load of a for the heater production of A.C.S.

  • Page 29: Thermoregulator Programming With Boiler Cascade

    Instructions for the installer 3.19 - PROGRAMMING TEMPERATURE WITH BOILERS CASCADE Regarding the adjustment or programming of the temperature Regarding the user-programmable, according to the needs , controllers, see the booklet enclosed with the individual see the instruction manual for Responsible of the installation.
  • Page 30 Instructions for the installer Designation Value range Default Personal values DYNAMIC BOILERS DESCENDANT 20 - 500K TEMPO RIAGGIUSTAMENTO 5 - 500 INDEX MODULATION ON 0% - 100% INDEX MODULATION OFF 0% - 100% INDEX MODULATION MIN 0% - 100% POWER INDEX MODULATION 40% - 100% BOILER SERIES 1 °...
  • Page 31 Instructions for the installer Designation Value range Default Personal values MAX TEMPERATURE DISCHARGE 20 °C - 110 °C 80 °C MINIMUM DELIVERY TEMPERATURE 10 °C - 110 °C 30 °C ANTIFREEZE (-15)°C - (5)°C 0 °C RIT-TEMP-EST 0:00 - 24:00 0.00 DIST-CUR-RIS 00K - 50K...
  • Page 32 Instructions for the installer PROGRAMMABLE PARAMETERS FOR TECHNICIANS OF THERMOREGULATOR Type Lago Basic 0201 RV 1 ON BOILER N°1 °C °C °C °C BUS ID 1/2/11/Mod >1s fig. 18 1) Set the switch on the burner (1) 2) Press the OK key (2) 3) Turn the knob (3) until it appears on the display mm (modulating burner) 4) Press the OK key (2) 1) Move the selector (1) the symbol of the mixing valve...

  • Page 33: Tools Panel Modulating Cascade Cod. 37900

    Instructions for the installer 3.20 - PANEL INSTRUMENTS MODULATING CASCADE cod. 37900 With the switch 11 , place under tension the framework and equipment connected to it. The switches 12 and 13 , control the burner and the pump P1 in the case of boiler cascade The temperature controller adjusts the temperature Boiler No.
  • Page 34 Instructions for the installer PROGRAMMABLE PARAMETERS FOR TECHNICIANS OF THERMOREGULATOR Type Lago Basic 0201 RV 1 ON BOILER N°2 °C °C °C °C BUS ID 1/2/11/Mod >1s fig. 19 1) Set the switch on the burner (1) 2) Press the OK key (2) 3) Turn the knob (3) until it appears on the display mm (modulating burner) 4) Press the OK key (2) 1) Move the selector (1) the symbol of the mixing valve...

  • Page 35: Electric And Hydraulic Connection To The Plant With Boilers Cascade Tools Panels Cod. 37892 And 37900

    Instructions for the installer...
  • Page 36 Instructions for the installer The instruments panels of the boilers INOXIA GJ manage The panel is designed for the management of burners in automatically the turn off the burner when the temperature in operation modulator. the boiler reaches the value set on the controller. It also runs the pump for the load of a for the heater With this plant configuration, the controller is able to control: production of A.C.S.

  • Page 37: Tools Panel Master Bistadio Cod. 38778

    Instructions for the installer 3.22 - PANEL INSTRUMENTS MASTER BISTADIO cod. 38778 With the switch 14 , place under tension the framework and equipment connected to it. The switches 18 and 19 , control the burner and the pump P1 in the case of boiler cascade The switches 20 and 21 , control the PUMP Z1 (direct) and the PUMP Z2 (mixed)
  • Page 38 Instructions for the installer PROGRAMMABLE PARAMETERS FOR THECNICIAN AND PROTECTED BY CODE NUMBER FOR THERMOREGULATOR type E8.5064 INSTALLATION Designation Value range Default Personal values CODE NUMBER 0000 - 9999 ENTRY CODE NUMBER (variation) 0000 - 9999 0000 ADDRESS BUS BOILER ---- .., 01 - 08 ADDRESS BUS 1...
  • Page 39 Instructions for the installer Designation Value range Default Personal values SEQUENCE MODE 01 - 06 CHANGE SEQUENCE 10 - 800 hours 200 hours CYCLE BLOCK 00 min - 30 min 00 min HYSTERESIS 2 ° BURNER 2K - 20K BOILER COOLING 00 - 01 COOLING TEMPERATURE.
  • Page 40 Instructions for the installer HEATING CIRCUIT 2 Designation Value range Default Personal values CIRCUIT OPERATION 00 - 04 PUMP OPERATION 00 - 03 MIXER OPEN ---- 5 - 25 MIXER CLOSED 5 - 25 ---- MAX TEMPERATURE DISCHARGE 20 °C - 110 °C 45 °C MINIMUM DELIVERY TEMPERATURE 10 °C - 110 °C...

  • Page 41: Electric And Hydraulic Connection To The Plant With Tools Panel Cod.38778

    Instructions for the installer 3.24 - WATER AND ELECTRICAL CONNECTION PLANT WITH THE PANEL INSTRUMENTS - cod. 38778 The fig. 23 shows the typical pattern of connection of the boiler to the heating system made by a high direct area and a zone low temperature controlled by mixing valve engine + hot sanitary water.
  • Page 42 Instructions for the installer The instrument panel of the boiler INOXIA GJ manages The panel is designed for the management of burners in automatically the turn off the burner when the temperature in operation modulator. the boiler reaches the value set on the controller. It also runs the pump for the load of a for the heater With this plant configuration, the controller is able to control: production of A.C.S.

  • Page 43: Thermoregulator Programming With Boiler Cascade

    Instructions for the installer 3.25 - PROGRAMMING TEMPERATURE WITH BOILERS CASCADE Regarding the adjustment or programming of the temperature Regarding the user-programmable, according to the needs , controllers, see the booklet enclosed with the individual see the instruction manual for Responsible of the installation.
  • Page 44 Instructions for the installer Designation Value range Default Personal values DYNAMIC BOILERS DESCENDANT 20 - 500K TIME READJUSTMENT 5 - 500 INDEX MODULATION ON 0% - 100% INDEX MODULATION OFF 0% - 100% INDEX MODULATION MIN 0% - 100% POWER INDEX MODULATION 40% - 100% BOILER SERIES 1 °...
  • Page 45 Instructions for the installer Designation Value range Default Personal values MAX TEMPERATURE DISCHARGE 20 °C - 110 °C 80 °C MINIMUM DELIVERY TEMPERATURE 10 °C - 110 °C 30 °C ANTIFREEZE (-15)°C - (5)°C 0 °C RIT-TEMP-EST 0:00 - 24:00 0.00 DIST-CUR-RIS 00K - 50K...
  • Page 46 Instructions for the installer PROGRAMMABLE PARAMETERS FOR TECHNICIANS OF THERMOREGULATOR type Lago Basic 0201 RV 1 ON BOILER N°1 °C °C °C °C BUS ID 1/2/11/Mod >1s fig. 18 1) Set the switch on the burner (1) 2) Press the OK key (2) 3) Turn the knob (3) until it appears on the display mm (modulating burner) 4) Press the OK key (2) 1) Move the selector (1) the symbol of the mixing valve...

  • Page 47: Tools Panel Cascata Bistadio Cod. 37901

    Instructions for the installer 3.25 - PANEL INSTRUMENTS MODULATING CASCADE BISTADIO cod. 37901 With the switch 11 , place under tension the framework and equipment connected to it. The switches 12 and 13 , control the burner and the pump P1 in the case of boiler cascade The temperature controller adjusts the temperature Boiler No.
  • Page 48 Instructions for the installer PROGRAMMABLE PARAMETERS FOR TECHNICIANS OF THERMOREGULATOR type Lago Basic 0201 RV 1 ON BOILER N°2 °C °C °C °C BUS ID 1/2/11/Mod >1s fig. 26 1) Set the switch on the burner (1) 2) Press the OK key (2) 3) Turn the knob (3) until it appears on the display mm (modulating burner) 4) Press the OK key (2) 1) Move the selector (1) the symbol of the mixing valve...

  • Page 49: Electric And Hydraulic Connection To The Plant With Boilers Cascade Tools Panels Cod 38778 And 37901

    Instructions for the installer...
  • Page 50 Instructions for the installer The instruments panels of the boilers INOXIA GJ (cascade) With this plant configuration, the controller is able to control: manage automatically the turn off the burner when the temperature in the boiler reaches the value set on the - Plant of a direct area, the controller controls the pump plant.

  • Page 51: Initial Lighting

    The user must be instructed on the use and operation of cause injury to persons, animals or damage his boiler and in particular detail: to property. UNICAL shall not be held liable for any injury and/or damage. - Hand over to the end user the booklet: “USER’S INSTRUCTIONS GUIDE”, as well as all the other literature...

  • Page 52: Burner Regulation

    3 mm (for example safety devices or power switches) and ensure yourself that it cannot be accidentally reinserted. For this reason UNICAL recommends that a servicing contract - Close the on-off valve fitted upstream of the boiler. should be made with our authorized After Sales Service - Close any on-off valves fitted on the CH flow and return Assistance Centre.

  • Page 53: Shell Servicing

    The burner maintenance of the must be carried out by To do the maintenance, is necessary to: central assistance authorized by Unical (punishment void the - Remove tension using the main switch; warranty). - Remove the burner, that in this case could be revised;...
  • Page 56 - info@unical-ag.com The Unical declines every responsibility for the possible inaccuracies if owed to errors of transcript or press. Also reserves the right to bring those changes that it will hold necessary to it own products or profits, without jeopardizing its essential...

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