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Wall Mounted Hand-Held Drench Hose
Installation and Maintenance Instructions
EL420
technical data
Inlet Connection
Minimum Water Supply
Line Size
Working Pressure Range
Minimum Flow Rate
Suggested Flushing Water
Temperature
Activation
I00325_13 Jun 2024
1300 369 273 | info@enware.com.au | enware.com.au
1/2" BSP (DN15)
DN15
Min 50 kPa
Max 500 kPa
6 Lpm
Tepid
16°C min - 38°C max
Squeeze trigger handle
45
95
1/2" BSP
FEMALE
1.5m LONG HOSE
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Summary of Contents for Watts ENWARE EL420
- Page 1 Wall Mounted Hand-Held Drench Hose Installation and Maintenance Instructions EL420 technical data Inlet Connection 1/2” BSP (DN15) Minimum Water Supply DN15 Line Size Working Pressure Range Min 50 kPa Max 500 kPa 1/2" BSP 6 Lpm Minimum Flow Rate FEMALE Suggested Flushing Water Tepid Temperature...
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Page 2: Installation Compliance
installation compliance Before proceeding with installation ensure all operating and dimensional specifications are suitable for the intended installation. This product is a supplemental equipment to provide immediate flushing to support plumbed and self-contained emergency eyewash and shower equipment but does not replace them. Enware products are to be installed in accordance with the Plumbing Code of Australia (PCA), AS/ NZS3500 and instructions provided. -
Page 3: Installation
installation 1. Connect male thread of Hose onto Trigger Gun. Use a thread sealant on the thread connection and tighten with a spanner. SEE IMAGE 01 WATER SUPPLY 2. Determine location of the drench hose on wall. 3. Install a water supply inlet point on wall, fit a 1/2” BSP elbow (not supplied) and position it so that the outlet of the elbow is facing down. - Page 4 operating instructions Instructions for all emergency equipment should be readily accessible to maintenance and training personnel. To turn ON, grab Trigger Gun up from Bracket, and squeeze Trigger Handle. Water starts to flow. Apply to body parts needing treatment. To turn OFF, release Trigger Handle. To keep the water flow to stay ON, slide the SQUEEZE TO TURN ON Holding Ring over the Trigger Handle...
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Page 5: Troubleshooting
troubleshooting PROBLEM CAUSE RECTIFICATION Trigger Spray does not Debris fouling ball seating Dismantle and clean SBA turn off washer or stainless steel ball Seating washer damaged or Replace components using spare spring broken part kit or replace SBA Piston jammed in open Remove dome and piston from SBA. -
Page 6: Service And Maintenance
service & maintenance The drench hose needs to be activated weekly for a period long enough to verify operation and ensure the flushing fluid is available (AS4775 & ANSI Z358.1). Note: the intent is to ensure that there is a flushing fluid supply at the head of the device, to clear the supply line of any sediment build up that could prevent fluid from being delivered to the head of the device, and to minimize microbial contamination due to sitting water. -
Page 7: Service Kit
COVER DOME RED FIBRE WASHER PISTON SERVICE KIT FS077NS TRIGGER HANLDE FS790 AERATOR ESPE015 DUST COVER AERATOR KEY SP304 CLEANING Enware Product should be cleaned with a soft damp cloth using only mild liquid detergent or soap and water. Do not use cleaning agents containing a corrosive acid, scouring agent or solvent chemicals. -
Page 8: Product Warranty Statement
- WATTS AUSTRALIA EFFECTIVE FROM 20 November 2023 3. Our responsibilities This Warranty Statement applies to products supplied by Australian Valve (a) In the event that the Supplier is reasonably satisfied that there is a Group Pty Ltd (ACN 068 227 270) (AVG) or Enware Pty Ltd (ACN 662...
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