Sharp WH-P219SR Operation Manual
Sharp WH-P219SR Operation Manual

Sharp WH-P219SR Operation Manual

Instant water heaters

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Instant Water Heaters
Operation Manual
WH-P315RN
WH-N115B
WH-N115SR
WH-P315N
WH-P219SR

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Table of Contents
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Summarization of Contents

Product Introduction
Safety and Usage Caution
Read instructions carefully, retain guide, follow warnings, and ensure supervision for vulnerable users.
Safety Information
Product Safety Warning
Products are safe when installed, used, and maintained according to instructions and recommendations.
Electrical Installation Requirements
Earthing and Wiring Safety
Appliance must be earthed. Installation by qualified electrician with proper circuit protection.
Water Supply Requirements
Plumbing Schematic and Flow Rate
Illustrates system layout and specifies minimum water flow rate of 2 litres/min.
Shower Unit Placement Guidelines
Advice on positioning to avoid freezing, ensure servicing access, and maintain vertical orientation.
Shower Unit Installation
Wall Mounting Procedure
Detailed steps for securely mounting the shower unit onto a flat wall surface using screws.
Installation: Plumbing and Electrical Connections
Plumbing Connection Steps
Procedure for connecting the water supply to the unit inlet using 15mm fittings.
Electrical Connection Steps
Instructions for wiring the unit, emphasizing earthing, cable routing, and switching off power.
Shower Set Assembly
Hose and Spray Head Fitting
Guide on attaching the flexible hose and spray head to the unit and holder correctly.
Initial Commissioning
Pre-Power Flush Procedure
Steps to flush the unit and fill it with water before switching on electricity.
Temperature Control Test
Procedure to test heating element and adjust temperature via control knob.
Commissioning: Tests and Adjustments
Residual Current Device (RCD) Test
How to perform a safety test on the Residual Current Device (RCD).
Pump Speed Control Operation
Guide to testing and adjusting the pump speed for desired water flow.
Operating the Shower: Basic Controls
Starting and Stopping Water Flow
Instructions on using the stop valve to control water flow for starting and stopping the shower.
Pump Speed Adjustment for Pressure
Guide on operating the built-in pump using the speed control knob for pressure.
Important Operation Notes
Advisories on pump operation intervals and specific model maintenance requirements.
Operating the Shower: Temperature Adjustment
Increasing Water Temperature
Turn the Control Knob clockwise towards MAX to increase water temperature.
Decreasing Water Temperature
Turn the Control Knob anti-clockwise towards ON to decrease water temperature.
Temperature Setting Caution
Test temperature before use due to time delay and ensure proper supervision.
Maintenance and Cleaning
Unit Cleaning Instructions
Instructions on cleaning the unit using mild detergent, avoiding harsh chemicals.
Filter Maintenance Guide
Procedure for periodic cleaning of the filter to ensure optimal shower performance.

Table of Contents