TABLE OF CONTENTS

 

 

General Information

page

2

Inventory

page

2

Tools and Building Supplies

page

2

Installation Applications

page

2

Important Safety Information

page

2

Codes

page

3

Combustion and Ventilation Air

page

3

Location of Fireplace

page

4

Clearances

page

4

Preinstallation

page

5

Installation – Built-In

page

5

Finished Wall Details

page

6

Electrical Wiring – Optional Blower . page

7

Connecting Gas Line

page

7

Gas Pressure Check

page

7

Installation – Surround

page

8

Log Assembly

page

9

Flame Appearance

page

9

Optional Equipment

page 10

Blower Kit

page 10

Cleaning and Servicing

page 11

Replacement Parts

page 11

Accessories/Components

page 12

Appliance Specifications

page 13

Troubleshooting Guide

page 15

Operating Instructions

page 16

Replacement Parts List

page 19

GENERAL INFORMATION

The VFST and VFPF Series Unvented Room Heaters covered in this manual feature a unit- ized set of eight (8) ceramic fiber split logs.

These heaters have a standing pilot and may be manually controlled through the use of an on/ off wall switch or wall thermostat or any com- bination of both of them.

A spark ignition system (piezo) allows the heater pilot gas to be lit without the use of matches or batteries and permits operation of the heater during a power outage.

These heaters are fitted with a specially de- signed pilot (ODS) which responds to the amount of oxygen available in the room and shuts the heater off before the oxygen level drops below 18%. The pilot can be relit only when fresh air is available. Refer to the Com- bustion and Ventilation Air section.

The VFST and VFPF Series Unvented Room Heaters must be built into a framed wall.

This heater has been tested to the standards of ANSI Z21.11.2 unvented heaters.

Do not install these unvented room heaters in a bedroom or bathroom as all units exceed maximum allowable BTU/Hr input of 10,000.

Inventory

Unvented Gas Fireplace

Installation and Operating Instructions

Tools and Building Supplies

Normally Required

Tools Should Include:

Phillips screwdriver

Hammer

Saw and/or Sabersaw

Measuring tape

Electric drill and bits

Pliers

Square

Piping complying with local codes

Pipe wrench

Tee joint

Pipe compound

Building Supplies Should Include:

Framing materials

Wall finishing materials

Caulking materials (noncombustible) Fireplace surround materials

Check the inventory list to be sure that you have all the necessary parts in usable condition. Also check for concealed damage.

IMPORTANT SAFETY INFORMATION

INSTALLER: PLEASE LEAVE THESE INSTRUC- TIONS WITH THE OWNER.

OWNER: PLEASE RETAIN THESE INSTRUC- TION FOR FUTURE REFERENCE.

IMPORTANT: BEFORE STARTING YOUR HEATER INSTALLATION, READ THESE INSTAL- LATION INSTRUCTIONS CAREFULLY TO BE SURE YOU UNDERSTAND THEM COMPLETELY AND IN ENTIRETY. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE A HEATER MALFUNCTION RESULTING IN SERI- OUS INJURY AND/OR PROPERTY DAMAGE.

WARNING: FAILURE TO COMPLY WITH THE INSTALLATION AND OPERATING INSTRUCTIONS PROVIDED IN THIS DOCUMENT WILL RESULT IN AN IM- PROPERLY INSTALLED AND OPERAT- ING UNVENTED ROOM HEATER, VOID- ING ITS WARRANTY. ANY CHANGE TO THIS HEATER AND/OR ITS OPERATING CONTROLS IS DANGEROUS. IMPROPER INSTALLATION OR USE OF THIS HEATER CAN CAUSE SERIOUS INJURY OR DEATH FORM FIRE, BURNS, EXPLOSION OR CARBON MONOXIDE POISONING.

WARNING: THESE APPLIANCES ARE DESIGNED TO OPERATE ON NATURAL OR PROPANE GAS ONLY. THE USE OF OTHER FUELS OR COMBINATION OF FUELS WILL DEGRADE THE PERFOR- MANCE OF THIS SYSTEM AND MAY BE DANGEROUS.

2

UNVENTED GAS ROOM HEATER SPECIFICATIONS AND TECHNICAL DETAILS

 

 

 

Valve

 

Regulator Pressure

Gas Inlet

Model No.

Gas Type

Maximum BTU/HR

Operation

Ignition

Setting

Pressure

 

 

 

 

 

 

 

VFST-CMN-2

Natural

27,000 Low

Millivolt with

Piezo

5" w.c.

Max 10-1/2" w.c.

VFPF-CMN-2

 

34,000 High

Flame Control

 

 

Min. 6" w.c.

 

 

 

 

 

 

 

VFST-CMP-2

Propane/

27,000 Low

Millivolt with

Piezo

10" w.c.

Max 13" w.c.

VFPF-CMP-2

LPG

34,000 High

Flame Control

 

 

Min. 11" w.c.

 

 

 

 

 

 

 

Note: Test gage connections are provided on the front of the gas control valve (identified A for the manifold side and E for inlet pressure).

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TOA Electronics VFST-CMN-2 dimensions Table of Contents

VFST-CMN-2 specifications

The TOA Electronics VFST-CMN-2 is a top-tier public address system speaker that epitomizes the fusion of technology and audio excellence. Renowned for its superior sound quality, this speaker is designed primarily for commercial, institutional, and outdoor environments. One of its standout features is its remarkable versatility, making it suitable for various applications, including schools, shopping centers, and outdoor events.

A key characteristic of the VFST-CMN-2 is its robust construction. Designed to withstand challenging conditions, the cabinet is made from high-impact ABS plastic, ensuring durability and longevity. This makes it an ideal choice for use in outdoor settings where exposure to the elements is a concern. Additionally, the speaker is equipped with a weather-resistant grille that helps protect the internal components from moisture and debris, further enhancing its suitability for external applications.

The VFST-CMN-2 also boasts an impressive frequency response, which allows it to deliver crystal-clear sound across a wide range of audio frequencies. Its ability to reproduce low, mid, and high frequencies ensures that announcements and music are clear and intelligible, making it an excellent choice for diverse audio needs. Complementing its sound capabilities, this speaker is equipped with high-efficiency drivers that maximize audio output while minimizing distortion.

Furthermore, the VFST-CMN-2 incorporates advanced technology that allows for easy installation and configuration. It features a dual voltage transformer that provides flexibility, enabling the speaker to operate at both 100V and 70V systems, catering to various installation requirements. The integrated mounting brackets make installation straightforward, allowing users to quickly position the speaker for optimal sound distribution.

The design of the VFST-CMN-2 also emphasizes aesthetics, maintaining a sleek and modern look that blends well with any environment. Its lightweight design facilitates mobility, allowing users to easily relocate the speaker as needed.

In conclusion, the TOA Electronics VFST-CMN-2 is a powerful and resilient speaker system that delivers exceptional performance across different settings. With its durable construction, superior audio quality, and user-friendly features, it stands out as a premier solution for any public address or sound reinforcement needs. Whether used in an educational institution, commercial space, or at an outdoor event, the VFST-CMN-2 ensures clear communication and an outstanding listening experience.