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Do not use reconditioned or copy parts that have not been clearly authorised by ACV. For the very latest copy of literature for specification and maintenance practices visit...
This kit is suitable for the following boilers: Evo S 80,100,120 & 150 using Natural Gas and 80,100 & 120 using Propane CONTENTS 1 Introduction ..............3 2 General Description of Cascade Systems ....3 3 Multiple Boiler System Components ......5 4 Wall Mounted Installation Procedure ......8 5 Frame Kit Installation Procedure ........10...
GENERAL DESCRIPTION OF FRAME & HEADER KITS A requirement to spread the total required heat output over several boilers can be accommodated by the use of the ACV multiple boiler frame & header kit options. The flue configurations for the range of appliances using these system kits are C13, C33 &...
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2.2 MULTIPLE BOILER INSTALLATIONS The product range includes water and gas headers capable of assembly using threaded socket, compression and PN6 flange connections. 2.3 HYDRONIC ISOLATION: LOW LOSS HEADER & PLATE HEAT EXCHANGER A low loss header or plate heat exchanger allows flow separation within a hydronic system. This allows two flow circuits to operate with their own flow and pressure drop environments whilst effectively transferring heat to its adjoined water circuit.
MULTIPLE BOILER SYSTEM COMPONENTS 3.1 GENERAL The multiple boiler systems consist of the following components: • Pipekit (1 and 2 wide configurations) • Boiler gas header. • Boiler flow and return headers supported on mounting skid • Low loss mixing header (optional) •...
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3.6 BOILER CONNECTION KITS The connection kit contains the following components: 1. Boiler return leg complete with isolating valve, pump, non return valve, drain cock and fibre seals. 2. Boiler flow leg complete with isolating valve, pressure relief valve and fibre seals. 3.
IMPORTANT POINTS Before commencing installation: If Wall mounting; • Ensure wall is capable of supporting the weight of boilers to be mounted • Mark drill points of header using the frame as a guide • Mark height on to the wall from the floor to the top of the boiler •...
WALL MOUNTED INSTALLATION PROCEDURE 4.1 WALL MOUNTED SIDE BY SIDE OPTION Ensure wall is capable of supporting the weight of boilers to be mounted. Note. boiler weights can found in the boiler Installation Instructions. 1. Cut the sides off the cardboard wall mounting template/s (found in the boiler packaging) to create the 50mm side clearance required.
4.1 WALL MOUNTED SIDE BY SIDE OPTION CONT'D.... Plate Heat PLAN VIEW SIDE VIEW Exchanger or Low Loss Header optional DN80 NOTE: DN80 KIT SHOWN, DN100 KIT DIMENSIONS 10 DN100 ADDED FOR REFERENCE ONLY' All dimensions in mm Careful consideration MUST be given to the installation tolerances. If these are not adhered to, hoses may become kinked or connections may not fit.
FRAME KIT INSTALLATION PROCEDURE 5.1 SIDE BY SIDE FRAME KIT MOUNTING PROCEDURE 1. Place the frame kit sections in the required position and bolt them together at the top and bottom with the bolts, nuts and washers provided. IMPORTANT: MOUNTING FRAME MUST BE SECURED TO THE FLOOR WITH BOLTS 2.
5.2 BOILER MOUNTING 1. As appropriate mount the boilers onto either the wall plates or the side by side pipekit. HEADER KIT ASSEMBLY (OPTIONAL ACCESSORY) 6.1 FITTING MIXING HEADER AND BLANKING FLANGES 1. Four threaded PN6 flanges are provided with the low 3.
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6.2 FITTING HEADER KIT ASSEMBLY ( Steps 1 thru 5 are applicable to Magna 1 and UPMXXL 1. Slide the header kit assembly between the frame legs but do not screw the header kit to the frame at this stage. 2.
UPMXXL INSTRUCTIONS 6. Fit the pump to the RH boiler return connection using the gaskets provided. 7. Fit the two flexible header connections to the boiler pump connection and the flow connection using the sealing washers provided. 8. Tighten header feet to frame feet bolts. UPMXXL shown 6.3 FITTING GAS CONNECTION 1.
6.6 ASSEMBLE HEADER ONTO FRAME 1. Tighten the header bolts onto the frame. 2. Ensure that the test points on the gas header are accessible. Note: The test point nearest the inlet to the rigs is deemed as the appliance pressure test point for the appliances fitted).
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7.2 SIDE BY SIDE FRAME KIT CONFIGURATION 7.2.1 INSTALLATION DRAWING WITH 1 - DN80 80-150 kW BOILER LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.2 INSTALLATION DRAWING WITH 1 - DN100 80-150 kW BOILER LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
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7.2.3 INSTALLATION DRAWING WITH 2 - DN100 80-150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.4 INSTALLATION DRAWING WITH 2 - DN100 80-150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
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7.2.5 INSTALLATION DRAWING WITH 3 – DN80 80-120 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.6 INSTALLATION DRAWING WITH 3 – DN100 150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
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7.2.7 INSTALLATION DRAWING WITH 4 – DN80 80-120 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.8 INSTALLATION DRAWING WITH 4 – DN100 150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
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7.2.9 INSTALLATION DRAWING WITH 5 – DN80 80-120 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.10 INSTALLATION DRAWING WITH 5 – DN100 80-150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
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7.2.11 INSTALLATION DRAWING WITH 6 - DN80 80-100 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS All dimensions in mm 7.2.12 INSTALLATION DRAWING WITH 6 – DN100 150 kW BOILERS (SIDE BY SIDE) LOW LOSS HEADERS OR PLATE HEAT EXCHANGERS NOTE: 1.
COMMISSIONING AND TESTING 1. Electrical and gas safety checks must be carried out on completion of installation as with individual boiler commissioning. 2. Pump setting - follow the instructions supplied with the pump, referring to the installation manual FIRST THIS DRAWING REFERENCES A 3D FILE OF THE SAME THIS DOCUMENT IS COPYRIGHT PROTECTED BY IDEAL BOILERS.
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St. David’s Business Park, Dalgety Bay Fife, Scotland KY11 9PF Tel: 0044 (0)1383 820100 www.acv.com/gb ACV pursues a policy of continuing improvement in the design and performance of its products. The right is therefore reserved to vary specification without notice.
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