Remeha Avanta Plus Quinta Pro Informations techniques

Great BritainENCascade systems Quinta ProInstallation andService Manual124823-01

4 Cascade system components4.1 GeneralThe cascade systems consist of the following components:4 Main pipes.4 Low loss header.4 Boiler pump.4 Boiler co

4.3 Low loss headerThe low loss headers have the following connecting flanges:4 Low loss header for main pipes with diameter = 65 mm up to aheat outpu

4.5.1. Connection kit with pumpÙFlow connection:(1¼" female thread to boiler and 35 x 1,5 mm to mainpipe):ÚReturn connection:(1¼" female th

4 Gas filter extension piece (for fitting gas filter next to low lossheader) DN 50 and DN 65 (To be used when gas filter is fitted onthe same side as

5 Installation drawings for cascadesystems5.1 GeneralThe cascade systems can be divided into 3 main groups:4 2 to 6 boilers in a linear configuration,

5.2 Wall-mounted linear configuration - LW5.2.1. Installation drawing with 2 boilers - LWASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem r

5.2.2. Installation drawing with 3 boilers - LWASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return; connection DN 100 / DIN 2631 (8 hol

5.2.3. Installation drawing with 4 boilers - LWASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return; connection DN 100 / DIN 2631 (8 hol

5.2.4. Installation drawing with 5 boilers - LWASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

5.2.5. Installation drawing with 6 boilers - LWASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

Contents1 Introduction ...41.1 General ...

5.3 Free-standing linear configuration - LV5.3.1. Installation drawing with 2 boilers - LVASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem

5.3.2. Installation drawing with 3 boilers - LVASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return; connection DN 100 / DIN 2631 (8 hol

5.3.3. Installation drawing with 4 boilers - LVASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return; connection DN 100 / DIN 2631 (8 hol

5.3.4. Installation drawing with 5 boilers - LVASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

5.3.5. Installation drawing with 6 boilers - LVASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

5.4 Back-to-back configuration - RG5.4.1. Installation drawing with 3 boilers - RGASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return;

5.4.2. Installation drawing with 4 boilers - RGASystem flow; connection DN 100 / DIN 2631 (8 holes)BSystem return; connection DN 100 / DIN 2631 (8 hol

5.4.3. Installation drawing with 5 boilers - RGASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

5.4.4. Installation drawing with 6 boilers - RGASystem flow; connection DN 100 or 125 / DIN 2631 (8holes)BSystem return; connection DN 100 or 125 / DI

6 Independently installed cascade systems6.1 GeneralIt is also possible to have an independently installed cascade systemconsisting of several units.

5.2.5 Installation drawing with 6 boilers - LW ...185.3 Free-standing linear configuration - LV ...195.3.1 Installation drawing

6.2 Standard cascade system1Cascade controller 2Boiler pump3Safety valve4Non-return valve5Manual seal6Air vent7Low loss header8Drain cock9Flow sensor

6.3 Dimensioning a standard low loss headerXBoiler-side connectionYSystem-side connectionThe low loss header serves to isolate the boiler circuit from

For the installation of 2 or 3 Quinta Pro 30, Quinta Pro 45 and/orQuinta Pro 65 wall-hung boilers, our range of products includesspecial compact low l

Quinta Pro 65ΔPBoiler resistanceM3/hFlow rateQuinta Pro 90ΔPBoiler resistanceM3/hFlow rateQuinta Pro 115ΔPBoiler resistanceM3/hFlow rate6.6 Non-return

boiler(s) must have an additional expansion vessel. This also appliesif part of the system is isolated by means of a heat exchanger.6.9 Configuration

7 Gas connection7.1 GeneralThe boilers are suitable for use with all types of natural gas andpropane category II2H3P. Connect the boilers to the gas m

8 Connections for the air and exhaust pipes8.1 GeneralThe boilers can be used in room-ventilated or room-sealedoperation. The room-open version extrac

8.4 Material requirementsWhen combining different metals, these must be galvanicallyisolated. Galvanic isolation (rubber inlay) is also required when

9 Exploded view9.1 Exploded viewT003303-B 1021 1022 1019 1018 1005 1018 1019 1017 1010 1021 1022 1023 1024 1003 1021 1022 1021 1022 1023 1024 1018 100

T003424-A2008 2009 2018 2013 2019 2001 2020 2015 2023 2013 2014 2003 20202014 2017 2021 2010 2014 2015 2014 2005 2014 2016 2015 2011 2019 2019 2020 20

3230413 - 124823-01

Markers Description Part1001Set of main pipes 100-4 11001Set of main pipes 100-3 11001Set of main pipes 100-2 11001Set of main pipes 65-4 11001Set of

Markers Description Part2007Set of insulation parts RG 12008Insulation parts for low loss header 12009Insulation for elbow 12010Boiler connection kit/

Broag Ltd.Remeha HouseMolly Millars LaneRG41 2QP WOKINGHAM,Berks.Tel: +44 118 9783434Fax: +44 118 9786977Internet: uk.remeha.comE-mail: boilers@broa

1 Introduction1.1 GeneralThis technical information contains useful and important informationfor proper dimensioning of a cascade system with wall-mou

2 General description of cascade systems2.1 The optimum number of boilers in a cascadeIn many situations it is advantageous to spread the total requir

2.2 Compact cascade configurationsThe boilers Quinta Pro 30/45/65/90/115 are particularly suitable foruse in a cascade configuration. Their width of o

3 Remeha cascade systems3.1 GeneralIn order to make it as simple as possible to create a cascadeconfiguration, our product range has included complete

Boiler type Useful output [kW]50/30 °C 80/60 °CQuinta Pro 30 31.4 29.3Quinta Pro 45 43.0 40.0Quinta Pro 65 65.0 61.0Quinta Pro 90 89.5 84.2Quinta Pro