Raypak Hi Delta 992B-1262B User Manual

INSTALLATION & OPERATING
INSTRUCTIONS
CATALOG NO. 1000.511D Effective: 05-22-08 Replaces: 09-04-07 P/N 241259 Rev. 5
WARNING: If these instructions are not followed exactly, a fire or explosion may
result causing property damage, personal injury or death.
FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and
liquids or other combustable materials in the vicinity of this or any other appliance.
To do so may result in an explosion or fire.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or
the gas supplier.
This manual should be maintained in legible condition and kept adjacent to the heater or in another safe place for
future reference.
Models 992B–2342B
Types H, WH & P
L
W

Raypak Hi Delta 992B-1262B Specifications

General

Model	Hi Delta 992B-1262B
Category	Swimming Pool Heater
Fuel Type	Natural Gas or Propane
Input BTU	1, 250, 000 BTU/hr
Efficiency	84%
Thermal Efficiency	84%
Minimum Water Flow Rate	40 GPM
Max Working Pressure	50 psi
Ignition Type	Electronic
Heat Exchanger Material	Copper

Summary

WARNINGS

Safety Terms and Precautions

Defines safety terms (DANGER, WARNING, CAUTION, NOTE) and lists critical operational precautions.

BEFORE INSTALLATION

Product Receipt and Identification

Guidance on receiving, identifying, and understanding heater specifications and ratings.

Ratings, Certifications, and Elevation

Details standards, certifications, and installation guidance for different altitudes.

GENERAL SAFETY

Time/Temperature Relationships in Scalds

Details the relationship between water temperature and time to produce scald injury.

INSTALLATION

Installation Codes and Base Requirements

Outlines essential installation codes, equipment base requirements, and stacking guidelines.

Clearances for Installations

Specifies minimum required clearances for indoor and outdoor installations for safety and servicing.

Combustion and Ventilation Air

Explains requirements for supplying adequate and clean combustion and ventilation air.

Water Piping and Connections

Details water piping requirements, including connections and reversing options.

Gas Supply and Water Quality

Details gas supply requirements and the impact of water chemistry on heater performance.

Electrical Power Connections and Controllers

Outlines electrical connection requirements, controller guidance, and power source checks.

Venting Configurations and Flue Exhaust

Explains venting configurations, flue exhaust options, and appliance categories.

Outdoor Installation

Freeze Protection and Controls

Discusses freeze protection measures and safety precautions for heater controls.

Heater Sequence of Operation

Model Specific Operation Sequences

Details the operational sequence for different Hi Delta heater models.

Ignition Module and Safety Controls

Low Water Cut-Off and Pressure Switches

Explains optional low water cut-off and various gas pressure and fan/vent safety switches.

UDB Diagnostic Board

UDB Fault History

Instructions for accessing, reviewing, and clearing fault codes from the diagnostic board.

87%-Efficiency Boilers - Special Instructions

Water Piping, Venting, and Appliance Categories

Special instructions for 87% efficiency boilers regarding water piping, venting, and appliance categories.

Horizontal and Vertical Direct Venting

Details installation procedures for horizontal and vertical direct vent systems for 87% efficiency boilers.

START-UP

Pre Start-up Procedures

Covers system filling, air purging, venting inspection, and initial start-up checks before operation.

Start-up Preparation and Checks

Details essential preparation steps, including power checks, manometer use, gas pressure, and burner adjustments.

OPERATION

Lighting Instructions

Provides step-by-step instructions for safely lighting the heater.

TROUBLESHOOTING

Troubleshooting Flowchart

A visual guide to diagnose and resolve common operational issues with the heater.

MAINTENANCE

Maintenance Schedules

Outlines recommended daily, monthly, yearly, and periodic maintenance tasks for optimal performance.

APPENDIX

Inside Air Contamination

Discusses the effects of contaminated combustion air and potential solutions.

WARRANTIES

Limited Parts Warranty

Details the terms, conditions, and exclusions of the heater's limited parts warranty.