Baxi Quinta Ace S Installation Manual
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Baxi Quinta Ace S Installation Manual

Baxi Quinta Ace S Installation Manual

Cascade system
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United Kingdom - Ireland
en
Installation manual
Cascade system
Quinta Ace S

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Summary of Contents for Baxi Quinta Ace S

  • Page 1 United Kingdom - Ireland Installation manual Cascade system Quinta Ace S...

  • Page 2: Dear Customer

    Dear Customer, Thank you very much for buying this appliance. Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly.

  • Page 3: Table Of Contents

    Contents Contents Safety ................... . 4 Liabilities .

  • Page 4: Safety

    1 Safety Safety Liabilities 1.1.1 Manufacturer's liability Our products are manufactured in compliance with the requirements of the various directives applicable. They are therefore delivered with the marking and any documents necessary. In the interests of the quality of our products, we strive constantly to improve them.
  • Page 5 2 About this manual Danger of electric shock Indicates: an imminently hazardous situation Consequence if not avoided: Will result in death or serious injury. This is how to avoid the hazard. Danger Indicates: an imminently hazardous situation Consequence if not avoided: Will result in death or serious injury. This is how to avoid the hazard.

  • Page 6: Description Of The Product

    3 Description of the product Description of the product Main components Fig.1 Main components of a cascade system AD-3002461-01 Tab.1 Main components Item Description Function Appliance The wall-hung boiler used in cascade. Hydraulic separator A hydraulic separator between the boiler side and system side of an installation maintains a correct water flow and a constant flow temperature.

  • Page 7: Cascade Types

    3 Description of the product Cascade types Tab.2 Cascade types Cascade In-line wall mounted configuration In-line standing configuration Back-to-back configuration type Descrip­ Boilers in line, mounted to the wall. Boilers in line, mounted to the frame. Boilers back to back, mounted to the tion The collector pipe assembly is The collector pipe assembly is...

  • Page 8: Before Installation

    4 Before installation Before installation Installation regulations Warning Hazardous appliance Chance of injury. Installation of the appliance must only be carried out by a qualified installer in accordance with regulations and the information given in the manual. Choice of the location 4.2.1 Boiler room If the combined maximum load of the cascade system is higher than 130 kW, the boiler room must comply with specific...

  • Page 9: Requirements For The Gas Connection

    4 Before installation Tab.3 Plate heat exchanger per boiler type Number of Quinta Ace Quinta Ace Quinta Ace Quinta Ace Quinta Ace Quinta Ace Quinta Ace Quinta Ace boilers S - 35 kW S - 50 kW S - 60 kW S - 70 kW S - 90 kW S - 110 kW...

  • Page 10: Additional Guidelines

    4 Before installation Fig.3 Sample string 1 EN 14471 or EN 1856–1: The material is UKCA and CE approved according to this standard. For plastic this is EN 14471, For aluminium and stainless steel this is EN 1856-1. 2 T120: The material has temperature class T120. A higher number EN 14471 - T120 P1 W 1 O50 LI E U0 is also allowed, but not lower.

  • Page 11: Installation

    5 Installation Tab.5 Water quality requirements according to VDI 2035 Heat exchanger material Unit Stainless steel Degree of acidity at 25 °C 8.2 - 10.0 Electrical conductivity at 25 °C (for low saline water) μS/cm ≤ 100 Electrical conductivity at 25 °C (for saline water) μS/cm 100 - 1500 Oxygen (for low saline water)

  • Page 12: Assembling The Frames

    Boiler type A - Height A - Height with calorifier set B - Number of holes per boiler position Quinta Ace S 1747 mm 1747 mm Tab.7 Boiler mounting strip height and number of holes (DN100 collector pipes) Boiler type...

  • Page 13: Assembling The Collector Pipes

    5 Installation Be aware that there are two types of levelling feet. Use the levelling feet with the extra nut for holes without thread. Continue as follows: Fig.8 Insert the levelling feet 1. Screw in the levelling feet at the bottom of the I-poles and L-poles. 2.

  • Page 14: Installing The Boilers - Wall Hung Type

    5 Installation 5.2.4 Installing the boilers - wall hung type Proceed as follows to assemble the collector tubes: Fig.12 Hang the boilers in place 1. Hang the boilers in place. AD-3002581-02 Fig.13 Fasten the collector tubes 2. Fasten the collector tubes to the wall. AD-3002585-02 5.2.5 Installing the boilers - standing type...

  • Page 15: Hydraulic Connections

    5 Installation Fig.16 Install the connection sets 1. Install the connection sets. Tightening torque: Tighten by hand AD-3003427-01 Fig.17 Tightening torques 2. Tighten all the connections with the torques specified in the table. Tab.8 Tightening torques Item Tightening torque for ≤ Tightening torque for ≥...

  • Page 16: Installing A Plate Heat Exchanger

    5 Installation Fig.19 Install the low loss header 1. Install the low loss header. Tightening torque: 35 N⋅m AD-3002637-01 5.3.3 Installing a plate heat exchanger The installation procedure differs per plate heat exchanger type: Tab.9 Heat exchanger mounting Type Floor mounting base Connection type RHB-60 Outer thread 1 1/4"...
  • Page 17 5 Installation Fig.22 Place the heat exchanger 2.4. Lift the heat exchanger onto the base. 2.5. Fasten the legs to the base. AD-3002855-01 3. Mount the connection set pipes: Fig.23 Mount the connection set 3.1. Mount the bottom part to the collector tubes. 3.2.
  • Page 18 5 Installation Fig.26 Place the heat exchanger 4.5. Put the heat exchanger in place. 4.6. Mount the base to the ground using suitable fasteners. AD-3002918-02 Fig.27 Tighten all connections 5. Tighten all connections: Work from the collector tubes towards the heat exchanger. 5.1.

  • Page 19: Connecting To The Drain

    5 Installation Fig.29 Place the insulation 7. Place the insulation. 8. Insulate the connection set. AD-3003026-02 5.3.4 Connecting to the drain Fig.30 Drain pipe mounting holes The cascade collector tubes have mounting holes to fit a sloping 40 mm drain pipe. AD-3003429-01 Fig.31 Connecting the isolation valve to...

  • Page 20: Commissioning

    6 Commissioning 3. Perform the required installation steps from the manual of the controller. 4. Connect the cascade to the gas supply. 5. Fill the heating installation with water. Commissioning Commissioning procedure 1. Perform a leak detection test on the gas connections. 2.
  • Page 21 7 Technical specifications Description 2 boilers 3 boilers 4 boilers 5 boilers 6 boilers 7 boilers 8 boilers Flow connection DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 Return connection DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 DN65 PN6 Gas connection DN50 DN50...
  • Page 22 7 Technical specifications Fig.34 In-line frame mounted configuration AD-3003380-01 Tab.12 Dimensions in mm with DN65 collector pipes Description 2 boilers 3 boilers 4 boilers 5 boilers 6 boilers 7 boilers 8 boilers Total width 1110 1640 2170 2700 3230 3760 4290 Free space required for mounting the blanking flang­...
  • Page 23 7 Technical specifications Description 2 boilers 3 boilers 4 boilers 5 boilers 6 boilers 7 boilers 8 boilers Total depth For a cascade with Quinta Ace S ≤ 70 kW boiler models Total depth For a cascade with Quinta Ace S ≥ 90 kW boiler models Flow connection DN100 DN100...

  • Page 24: Dimensions And Connections - Low Loss Headers

    1000 1000 1000 mended) Total depth 1170 1170 1170 For a cascade with Quinta Ace S - ≤ 70 kW boiler models Total height 1312 1312 1312 For a cascade with Quinta Ace S ≥ 90 kW boiler models Flow connection...
  • Page 25 7 Technical specifications Fig.37 Low loss header dimensions - DN65 <350 kW - DN100 AD-3003067-01 Fig.38 Low loss header dimensions Tab.17 Low loss header dimensions Description DN65 DN100 flange size flow, system side DN65 PN6 DN100 PN6 flange size return, system side DN65 PN6 DN100 PN6 body depth...

  • Page 26: Dimensions And Connections - Plate Heat Exchangers

    7 Technical specifications 7.1.3 Dimensions and connections - Plate heat exchangers Fig.40 Plate heat exchanger dimensions AD-3003073-02 AD-3003074-02 Tab.19 Plate heat exchanger dimensions in mm Dimension Description total height flange dis­ total depth depth flange dis­ connection total width connection size tance tance depth...
  • Page 27 7 Technical specifications Dimension Description total height flange dis­ total depth depth flange dis­ connection total width connection size tance tance depth RHB-110-160 2" outer thread RHB-110-180 2" outer thread RMB-235-80 1140 1016 DN80 RMB-235-100 1140 1016 DN80 RMB-235-120 1140 1016 DN80 RMB-235-140...
  • Page 28 7 Technical specifications 7890002 - v.01 - 13012025...
  • Page 29 7 Technical specifications 7890002 - v.01 - 13012025...
  • Page 30 7 Technical specifications 7890002 - v.01 - 13012025...
  • Page 31 Original instructions - © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
  • Page 32 0345 070 1055 www.baxi.co.uk Brooks House Coventry Road Warwick CV34 4LL 01 459 0870 www.baxi.ie Unit F 5&6, Calmount Park, Calmount Road, Ballymount, Dublin 12 7890002 - v.01 - 13012025 7890002...

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