Rheem Raypak D-2 Power Vent User Manual

E󰀨ective: 08-13-2021
Replaces: 06-15-2017
P/N 241243 Rev. 7
INSTALLATION AND
OPERATION MANUAL
D-2 POWER VENT
206A, 207A, 266A,
267A, 268, 336A, 337A,
406A, 407A, 408
(ELECTRONIC IGNITION
MODELS ONLY)
WARNING: If these instructions are not followed exactly, a re or explosion may
result causing property damage, personal injury or death.
FOR YOUR SAFETY: Do not store or use gasoline or other ammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or re.
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 re department.
Installation and service must be performed by a qualied installer, service agency or
the gas supplier.
SWIMMING
POOL & SPA
HEATER D-2
This manual should be maintained in legible condition and kept adjacent to the heater or in another safe place for
future reference.
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED

Rheem Raypak D-2 Power Vent Specifications

General

Category	Heater
Brand	Rheem Raypak
Model	D-2 Power Vent
Ignition	Electronic
Vent Type	Power Vent
Fuel Type	Natural Gas or Propane
Thermal Efficiency	83%
Water Connections	2" NPT

Summary

Safety Warnings and Precautions

Safety Alert Symbols and Terms

Explains the meaning of DANGER, WARNING, CAUTION, and NOTE symbols used in the manual.

Equipment Handling and Specifications

Receiving and Inspecting Equipment

Procedures for checking equipment upon arrival and reporting any damage or shortages.

General Product Specifications and Capabilities

Details the D-2 Power Vent's certification, design, and operational features.

Model Numbers and Physical Dimensions

Provides model numbers, part numbers, and key physical measurements for different D-2 Power Vent models.

Installation Requirements and Procedures

Code Compliance and Safety Standards

Outlines adherence to local codes, ANSI, NFPA, and CSA standards for installation.

Electrical Safety and Wiring Precautions

Emphasizes disconnecting power and ensuring adequate circuit capacity for safe installation.

Heater Preparation and Component Removal

Steps for removing the heater's front door, jacket top, and other preparatory components.

Power Vent Mounting and Adapter Connection

Guidance on positioning the Power Vent, installing collar adapter, and securing the jacket top.

Electrical Connections and Conduit Routing

Instructions for transformer access, conduit routing, and 120VAC/240VAC wiring.

Control Panel Access and Wiring Diagrams

Details on accessing the control panel and comprehensive wiring diagrams for various models.

Venting Requirements and Clearances

Category III Venting Standards and Limitations

Specifies Category III venting needs, vent length, and elbow restrictions.

Cold Climate Venting and Termination Clearances

Recommendations for cold climates and table of vent/air inlet termination clearances.

Indoor Installation Clearances

Illustrates minimum clearances for indoor installations based on vent orientation.

Outdoor Vertical Venting Clearances

Diagrams showing minimum clearances for outdoor installations with vertical venting.

Outdoor Horizontal Venting Clearances

Diagrams showing minimum clearances for outdoor installations with horizontal venting.

Outdoor Horizontal Venting Top View Clearances

Top view illustration of clearances for outdoor horizontal venting installations.

Wiring Diagrams and Operation

Wire Harness Overview and Connection Steps

Description of the wire harness, its diagram, and connection steps for specific models.

Detailed Wiring Schematics by Model

Comprehensive wiring diagrams for models 207A, 267A, 337A, 407A, 206A, 266A, 336A, 406A, 268, 408.

Sequence of Operation

Describes the startup process, safety chain, and blower activation for heater operation.

Draft-Proving Switch Function

Explains the role of the draft-proving switch in ensuring blower operation before gas valve opening.

Replacement Parts and Lists

Ordering Replacement Parts Information

Guidelines for ordering replacement parts, including required information and warranty claims.

Illustrated Parts List and Cross-Reference

Visual diagram and table for identifying and ordering specific D-2 Power Vent components.