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Summary of Contents for Halyard Exhaust Alert Mk3
- Page 1 THE SCIENCE OF SILENCE Exhaust Alert Mk3 Installation & Operating Instructions © Halyard 2020. All Rights Reserved.
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Page 2: Table Of Contents
Contents Safety and General Precautions: ..................1 Section 1 Introduction ..................2 About these instructions ......................2 System Description ......................... 2 Exhaust Alert Operation ......................2 Pre-Installation Checks ......................3 Tools & Fasteners ........................3 Section 2 Components & Accessories .............. 3 Single Engine, Single Helm Station .................. -
Page 3: Safety And General Precautions
Halyard Exhaust Alert reduces the risk of exhaust system failure when compared to operator due diligence alone, it does not prevent it. Fitting a Halyard Exhaust Alert does not negate the need for a correctly designed exhaust system, routine maintenance and operator due diligence. -
Page 4: Introduction
NOTE: NOTE: System Description WARNING: The Halyard Exhaust Alert system provides a class leading exhaust overheat alert system housed in a 52mm diameter, waterproof (IP67 rated) gauge. The Exhaust Alert should only be fitted to The system incorporates self-test functionality and is supplied as a dual water cooled exhausts. -
Page 5: Pre-Installation Checks
• Running and connecting the system wiring Tools & Fasteners The Halyard Exhaust Alert can be installed with basic DIY tools. The only special equipment you might need is a wire-stripping tool. You will also need: WARNING: Suitable PPE such as •... -
Page 6: Accessories
Please check you have the accessories you need in addition to the standard kit. If these have not been ordered at the time of purchase, they can be NOTE: added at a later date. Further accessories include: Please contact Halyard for replacement • Optional additional 120db siren(s) 12 Volt [Part No: H000447]... -
Page 7: Fitting The Connection Block
• If the exhaust hose internal diameter is less than 76mm place small rubber washer B over the end of the probe, followed by the small stainless steel washer C and stainless locking nut N. • If the hose internal diameter is 76mm or larger, place the large rubber washer F over the end, followed by the large stainless steel washer E and stainless locking nut N. - Page 8 • Ensure there is adequate space behind mounting position for the gauge body and cable. There needs to be a minimum of 75mm clearance from the mounting panel face to accommodate the unit correctly. • Mark the centre of the gauge desired position and drill the mounting hole with a 53mm hole cutter.
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Page 9: Wiring & Connections
Wire Colour Description 0.75mm Black Common -ve 0.75mm Green Engine 1 +ve 0.75mm Turquoise Engine 2 +ve Halyard Orange Engine 1 Sensor +ve Supplied Halyard Engine 2 Sensor +ve Supplied Yellow No connection 0.75mm Repeater gauge buzzer or Slate Grey Optional 120 dB siren +ve 0.75mm... -
Page 10: Circuit Diagrams
Circuit Diagrams Fig. 4. Single Engine, Single Helm Station Wiring Diagram Exhaust Alert Operating & Fitting Instructions HMI 201/01... - Page 11 Fig. 5. Twin Engines, Single Helm Station Wiring Diagram Exhaust Alert Operating & Fitting Instructions HMI 201/01...
- Page 12 Fig. 6. Single Engine, Dual Helm Station Wiring Diagram (No 120dB siren) Exhaust Alert Operating & Fitting Instructions HMI 201/01...
- Page 13 Fig. 7. Twin Engines, Dual Helm Station Wiring Diagram (No 120dB siren) Exhaust Alert Operating & Fitting Instructions HMI 201/01...
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Page 14: Wiring Repeater Gauge
Wiring Repeater Gauge • Remove approximately 80mm of the outer sheathing from the Master gauge loom. CAUTION: • Remove 8mm of insulation of each core wire. When removing the • Lightly twist the strands of each core and insert into the appropriate outer sheathing take connection block position. -
Page 15: Optional 120Db Siren
Optional 120dB Siren • Identify suitable dry and protected location and securely mount the siren. • Remove approximately 25mm of the outer sheathing from the siren cable(s). Extend the cable as required with wiring of the same gauge. • Lightly twist the strands of each inner wire and insert into terminals 7 and 1 of the connection block and tighten the clamping screws. -
Page 16: Post-Engine Start Checks
• Check that the system cables and components are not able to contact any heat sources or subject to abrasion, stress etc. • The clamps securing the exhaust pipes and hoses are securely tightened. • Any other components disturbed or removed during the fitting process have been refitted correctly. -
Page 17: Exhaust Alert Components
Section 6 Exhaust Alert Components Part No. Reference Exhaust Alert System H020170 AS701 Master gauge with IP67 gland and hard wired 3 metre harness. H020171 AS702 Repeater Gauge with IP67 gland and hard wired 3 metre harness H021247 AS115 Single engine single station gauge with through hose sensor with 16 metre cable H021248 AS125... - Page 18 Installation Notes Installation Date: ……………………….. Exhaust Alert Operating & Fitting Instructions HMI 201/01...
- Page 19 Exhaust Alert Operating & Fitting Instructions HMI 201/01...
- Page 20 Halyard (M&I) Ltd 86 Cobham Rd, Ferndown Ind. Estate, Wimborne BH21 7PQ T: +44 (1722) 710922 E: technical@halyard.eu.com W: www.halyard.eu.com HMI 201/01...
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