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Raypak B0147 User Manual

Raypak B0147
44 pages
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Owner’s Guide
and
Installation Instructions
Raypak Water Heaters
Models
Types
B0147
NCO, NCH
PCO, PCH
This water heater must be installed and serviced by a qualified person.
Please leave this guide with a responsible officer.
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Raypak B0147 Specifications

General IconGeneral
BrandRaypak
ModelB0147
CategoryWater Heater
LanguageEnglish

Summary

About Your Water Heater

Safety Guidelines

Outlines crucial safety warnings regarding operation and maintenance.

Save a Service Call

No Hot Water Diagnostics

Troubleshooting steps for insufficient or no hot water supply.

Water Heater Not Operating

Procedures for resetting the ignition system and diagnosing failures.

Burner Ignition Faults

Addresses issues when the burner fails to light and high limit trips.

Regular Care

Pressure Relief Valve Maintenance

Instructions for periodic operation and checking of the PRV.

Installation

Installation Standards and Requirements

Covers compliance with standards, inspection, and application suitability.

Location and Clearances

Details siting requirements, indoor/outdoor clearances, and safe tray needs.

Water Supply and Pressure

Addresses cold water supply pressure, tank supply, and pressure limiting valve needs.

Connections - Plumbing

Piping and Connection Sizes

Specifies pipe thread sizes for water and gas connections.

Pressure Relief Valve and Drainage

Details installation and connection of the pressure relief valve and its drain.

Connections - Electrical

Electrical Wiring Basics

Covers power supply, earthing, RCD, and conduit installation requirements.

Safety Precautions

Handling Refractory Materials

Precautions for minimizing dust exposure and protecting skin/eyes.

Commissioning

Operational Testing Procedures

Details steps for testing burner, flame, and safety devices.

Operating the Water Heater

Startup and Shutdown Procedures

Step-by-step guide for turning the water heater on and off.

Burner Pressure Adjustment

On/Off Model Burner Adjustment

Steps to adjust burner pressure for On/Off models using a manometer.

Hi/Lo Model Burner Adjustment

Steps to adjust burner pressure for Hi/Lo models using a manometer.

Temperature Control

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