Rinnai REI-NP Series Operation & Installation Manual

Electric instant water heater. electric instant water heater with rain shower

Advertisement

Quick Links

REI-NP Series
REI-AP Series
REI-DP Series
(
For SG and E2C Models)

Advertisement

Table of Contents
loading

Summary of Contents for Rinnai REI-NP Series

  • Page 1 REI-NP Series REI-AP Series REI-DP Series For SG and E2C Models)
  • Page 2: Table Of Contents

    Contents Pages Introduction ....................Important Safety Information ................Part Contents Checklist .................. 5 - 6 Parts Description .................... 7 - 9 Rain Shower Accessory Installation Guide ............. Electrical Requirements ................. Water Requirements ..................Installation ...................... 13 - 14 Fitting The Shower Set ................... 16 - 17 Commissioning ....................
  • Page 3: Introduction

    Rinnai Instantaneous Water Heater. Rinnai Instantaneous Water Heater...
  • Page 4: Important Safety Information

    THIS APPLIANCE MUST BE EARTHED, TO MAKE SURE EARTH WIRE AND HEATER UNIT HAVE PROPER GROUNDING IN HOUSEHOLD. Earthing Requirement: The Earthing installation should be carried out in accordance with the local Wiring Regulations.Where EARTHING of the premises is not evident, it is neccessary to run an EARTH CONDUCTOR and solidly connect an earth rod local to the installation.
  • Page 5 Part Contents Checklist (For Unit C/W Normal Shower Accessories) 1 x Sliding Rail 1 x Shower Holder 1 x Rinnai Heater Unit Rail Support c/w 4 x White Wall Plug & Screw Set 4 x Green Wall Plug & Screw Set...
  • Page 6: Part Contents Checklist

    White Wall Plug 1 x RS Rail Support 1 x RS Shower Holder 1 x Fix Plate 1 x Rinnai Heater Unit 2 x Screw & White Wall Plug 4 x Green Wall Plug & Screw Set 1 x 3 Way Diverter Valve 1 x Fix Plate 2 x Screw &...
  • Page 7: Parts Description

    Parts Description Parts Description Parts Description RESET TEST 1. Heater Cover 2. Power Control Knob 3. RCD Test Reset button (for RCD model only) 4. Stop Valve 5. Regulator Valve 6. Rail Support (2 Nos) 7. Handshower 8. Shower Holder 9.
  • Page 8 Parts Description Parts Description Parts Description (For Rain Shower Model Only) 1. RS Shower Head 2. RS Sliding Rail 3. RS Rail Support 4. RS Shower Holder 5. 3 Way Diverter Valve 6. 5’ Flexible Hose 7. 3’ Flexible Hose...
  • Page 9 Parts Description Parts Description REI-NP Series REI-AP Series Heating Element Mounting Holes (4 Nos) Terminal Block Cable Entry Thermostat RCD Assembly (for RCD model only) Heater Base Back Light PCBa Water Tank Electronic Control Triac Flow Switch Assembly Water Inlet...
  • Page 10: Rain Shower Accessory Installation Guide

    Parts Description Rainshower Accessory Installation Guide Secure the Fix Plate (2 units) with screws provided. Secure the Rainshower(RS) Shower Head to Rainshower(RS) Sliding Rail as shown. Secure Rainshower(RS) 3 Way Diverter to Rainshower(RS) Sliding Rail. Rainshower(RS) 3 Way Diverter Rainshower(RS) Rainshower(RS) 3 Way Diverter.
  • Page 11: Electrical Requirements

    Electrical Requirement WARNING THIS APPLIANCE MUST BE EARTHED Installation must be carried out by a qualified electrician. The shower heater unit must be connected to its own independent electrical circuit. Lead the power cable from the indoor fuse distributor board or Miniature Circuit Breaker (MCB) to a 10mA RCD and from RCD to ‘ON/OFF’...
  • Page 12: Water Requirements

    Water Requirements Plumbing Schematic Diagram An electric water heater can be fitted in your home regardless of the type of plumbing Cold water system as in most cases they can operate cistem directly off the main cold water supply. Stop Valve Fig.
  • Page 13: Installation

    Installation FIXING THE SHOWER TO THE WALL Important: The shower must be mounted on a flat surface which covers the full width and length of the backplate. It is important that the wall surface is flat otherwise difficulty may be encountered when fitting the cover and subsequent.
  • Page 14 Installation PLUMBING CONNECTIONS COMPLETE THIS PROCESS BEFORE WIRING CONNECTION CONNECTION PROCEDURE: Connect the water supply to the inlet of the shower via 15mm copper, stainless steel or plastic pipe using a 15mm x 15mm elbow compression fitting. Do not use excessive force when making these connections.
  • Page 15: Fitting The Shower Set

    Fitting The Shower Set FITTING THE HOSE AND SPRAY HEAD Fit the flexible hose (Warning: Metallic / Chromed Hose shall not be used) by connecting to the unit outlet (Left side) and handshower. Ensure supplied washer is in place at the outlet and the washer at the handshower.
  • Page 16: Commissioning

    Secure the cover in position with screws. DO NOT OVERTIGHTEN. TESTING TEMPERATURE SETTING Switch on the main electric supply to the shower at the isolating switch. ON/OFF sign and Rinnai Logo wording will light meaning the unit is ON. – – Turn the knob clockwise to sign, the sign will Light.
  • Page 17 Commissioning Commissioning TESTING RCD (For RCD model only) Test the RCD by pressing the TEST Button. The Rinnai sign light will turn OFF. RESET Press the RESET Button to switch ON the unit again. This shows the RCD should be in good condition.
  • Page 18: Operating The Shower

    Operating The Shower Commissioning Important: Ensure the commissioning procedure has been carried out. To start the shower, turn the stop valve handle anti-clockwise to allow water to flow through the unit. To stop the shower, turn the stop valve handle clockwise back to the position as shown in the figure.
  • Page 19: User Maintenance

    User Maintenance CLEANING NOTE: Do Not Use Thinner, Alcohol or Petrol Many household cleaners contain abrasives and chemical substances, and should not be used for cleaning plated or plastic fittings. These finishes should be cleaned with a mild washing up detergent or soap solution, and then wiped dry using a soft cloth.
  • Page 20: Troubleshooting

    Troubleshooting Fault / Symptom Cause Remedy Check whether the water supply is 1.1 Interrupted Water Supply available. 1. No shower coming out from the 1.2 Incoming water supply stop Turn on stop valve. heater. valves is turned off. Blocked sprayhead - clean or replace 1.3 Dirt particles blocking inlet / sprayhead.
  • Page 21: Specification

    – 1.80 kgs Net Weight (Normal Shower Set) – 5.0 kgs Gross Weight (Rainshower) Net Weight (Rainshower) – 1.80 kgs Schematic Wiring Diagram SCHEMATIC WIRING DIAGRAM (REI-NP SERIES W/O RCD) Thermal Cut-out ELECTRONIC CONTROL BOARD FLOW ON/OFF POWER SWITCH SWITCH...
  • Page 23 3.90 kgs 2.30 kgs 5.5 kgs 2.30 kgs 102-0011-A : Rev A 17.10.2013...

This manual is also suitable for:

Rei-ap seriesRei-dp seriesRei-np-rRei-dp-r

Table of Contents