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Do not use reconditioned or copy parts that have not been clearly authorised by Ideal. For the very latest copy of literature for specification and maintenance practices visit our website www.idealcommercialboilers.com where you can download the relevant information in PDF format.
INTRODUCTION 1.0 EVOMAX CASCADE FLUE SYSTEM Header Non Return Valves Condensate Drain (Siphon) Evomax Cascade Boilers (Type B23) 1.1 INTRODUCTION 1.2 SYSTEM CONFIGURATIONS The Cascade Flue system enables Evomax boilers of ‘open flue’ Type B23 to be connected via a common flue header. Option Gas Type Evomax Models number System...
COMPONENTS 2.0 CASCADE FLUE COMPONENTS (FIGURE 2.1) End Cap Siphon Collector Pipe (200 dia) Elbow (90° x 100) Non-Return Valve Connector (100 x 150) Non-Return Valve Body (150 x 100 or 80) Flue Extension Tube (100 or 80) Air Intake Grill Flue Connector (100/150 or 80/125) The Cascade Flue system is supplied in two kits.
It is recommended that Evomax applications of the Cascade To prevent movement of the tube connections by the influence Flue System should be installed in combination with the Ideal of expansion and contraction, securing clips are provided. The Frame & Header Kit.
FLUE DESIGN 3.0 FLUE DESIGN IMPORTANT: LEAKAGE OF FLUE PRODUCTS INTO THE ROOM WILL DEPLETE THE OXYGEN LEVEL & INHIBIT SAFE COMBUSTION. 3.0.7 The flue route should be planned to enable the least 3.01 The following standards are relevant to the directional change, one elbow is recommended as construction, installation &...
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FLUE DESIGN FIGURE 3.2 (FLUE SYSTEM LAYOUT) Customer specified components At the maximum system capacity the static pressure generated against the flue resistance at position [A] must not exceed the value Pmax quoted in Table 3.3. 3.3 EVOMAX CASCADE FLUE SYSTEM DATA 3.4 DESIGN PROCEDURE 1.
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FLUE DESIGN FIGURE 3.5 (COMBUSTION PRODUCTS FLOW RATE) 1100 Mass Flow Rate [kg/hr/ 1000 Volume Flow Rate @ mean flue temp 50C [cu m/hr] Cascade Total System Capacity - Htot [kW] Cascade Total System Capacity - Htot [kW] FIGURE 3.6 (EVOMAX CASCADE FLUE SYSTEM DATA) System System...
COMMISSIONING 4.0 COMMISSIONING To accommodate the flue pressure generated by the Procedure for selecting Multiline cascade flue operation connection of multiple boilers to a common flue, the minimum on Evomax user interface control panel. rate (equivalent to minimum fan speed) of each Evomax Press SELECT and then hold + and –...
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Technical Training The Ideal Boilers Technical Training Centre offers a series of first class training courses for domestic, commercial and industrial heating installers, engineers and system specifiers. For details of courses please ring: ........ 01482 498 432 Ideal is a trademark of Ideal Boilers.