Manual Design Dynamics VF-24N-MHD

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  • Design Dynamics VF-24N-MHD - page 1

    For more information, visit www .fmiproducts.com W ARNING: If the information in this manual is not            ...

  • Design Dynamics VF-24N-MHD - page 2

    www .fmiproducts.com 1 16986-01H 2 W ARNING: This is an    -       from the room in which     ? ...

  • Design Dynamics VF-24N-MHD - page 3

    www .fmiproducts.com 1 16986-01H 3       -     known to the State of California  ? ...

  • Design Dynamics VF-24N-MHD - page 4

    www .fmiproducts.com 1 16986-01H 4 1. This applia nce is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases. 2. Do not place propane/LP supply tank(s) in - side any structure. Locate propane/LP supply tank(s) outdoors (propane/LP units only). 3. If you smell gas • shut off g ...

  • Design Dynamics VF-24N-MHD - page 5

    www .fmiproducts.com 1 16986-01H 5 Figure 1 - Product Identication PRODUCT IDENTIFICA TION State of Massachusetts: The installa - tion must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts. Sellers of unvented propane or natural gas-red supplemental room heaters shall provide to each purchaser a copy of 527 CMR ...

  • Design Dynamics VF-24N-MHD - page 6

    www .fmiproducts.com 1 16986-01H 6 While it is good to make your home energy ef - cient, your home needs to breathe. Fresh air must enter your home. All fuel-burning a ppliances need fresh air for proper combustion and ventilation. Exha ust fans, re place s, clot hes dry ers and fu el bu rn in g ap pl ia nc es dra w air fro m the ho us e to o ...

  • Design Dynamics VF-24N-MHD - page 7

    www .fmiproducts.com 1 16986-01H 7 AIR FOR COMB USTION AND VENTILA TION Continued Example: Gas water heater __________ Btu/Hr V ent-free replace+ __________ Btu/Hr T otal= __________ Btu/Hr 4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used. ______ Btu/Hr (max the space can support) ______Btu/Hr (actual amo ...

  • Design Dynamics VF-24N-MHD - page 8

    www .fmiproducts.com 1 16986-01H 8 INST ALLA TION W ARNING: Never install the heater            ...

  • Design Dynamics VF-24N-MHD - page 9

    www .fmiproducts.com 1 16986-01H 9                  ? ...

  • Design Dynamics VF-24N-MHD - page 10

    www .fmiproducts.com 1 16986-01H 10 Figure 6 - Minimum Mantel Clearances Without Using Hood Minimum Noncombustible Material Minimum Noncombustible Material Height Distances to Underside of Mantel T o p of Fireplace Opening Underside of Mantel Shelf Mantel Shelf 12" ( A ) 18" 20" 22" 24" All minimum distances are in inches 2 ...

  • Design Dynamics VF-24N-MHD - page 11

    www .fmiproducts.com 1 16986-01H 11 MANTEL CLEARANCES In addition to meeting noncombustible mate- rial clearances, you must also meet required clearances between replace openings and mantel shelf on each side of the replace. If you do not meet the clearances listed below , you will need a hood.  ...

  • Design Dynamics VF-24N-MHD - page 12

    www .fmiproducts.com 1 16986-01H 12                ? ...

  • Design Dynamics VF-24N-MHD - page 13

    www .fmiproducts.com 1 16986-01H 13 wher e trapp ed matt er is not likely to freeze . A sediment trap traps moisture and contami - nant s. This keep s them fro m going into heat er cont rols . If sedi ment trap is not insta lled or is installed wrong, heater may not run properly .    ? ...

  • Design Dynamics VF-24N-MHD - page 14

    www .fmiproducts.com 1 16986-01H 14 INST ALLA TION Continued Figure 13 - Equipment Shutoff V alve Open Closed Equipment Shutoff V alve Figure 15 - Checking Gas Joints for Propane/LP Gas Control V alve Location Propane/LP Supply T ank Equipment Shutoff V alve Figure 14 - Checking Gas Joints for Natural Gas Gas Meter Equipment Shutoff V alve Control ...

  • Design Dynamics VF-24N-MHD - page 15

    www .fmiproducts.com 1 16986-01H 15 OPERA TION Place Lava Rock and Small Decorative Logs in Front of Burner Figure 17 - Placement of Lava Rock INST ALLA TION Continued 4. Add lava rock and small decorative logs around base of heater if desired (see Figure 17). Y ou may place lava rock and log pieces up to at burner . DO NOT   ? ...

  • Design Dynamics VF-24N-MHD - page 16

    www .fmiproducts.com 1 16986-01H 16       on automatically within one min -  6. Pres s the butt ons and at the same time. A short acoustic signal conr ms start sequ ...

  • Design Dynamics VF-24N-MHD - page 17

    www .fmiproducts.com 1 16986-01H 17 OPERA TION Continued  T o save battery power , press to turn main gas to pilot gas. Press the OFF button to shut off the device including pilot ame. The device can be shut off with ON/OFF switch, thus disabling remote hand set. ? ...

  • Design Dynamics VF-24N-MHD - page 18

    www .fmiproducts.com 1 16986-01H 18  1. Dis conn ect igni tor cabl e from rece iver and connect to Piezo Ignitor T ab (see Figure 19 and Wiring Diagram on page 24). 2. STOP! Read safety information on page 15, 3. Make sure equipment shutof f valve is fully open. 4. T u ...

  • Design Dynamics VF-24N-MHD - page 19

    www .fmiproducts.com 1 16986-01H 19 Thermocouple Thermocouple Figure 22 - Incorrect Pilot Flame Pattern (Natural Gas Pilot Shown) Figure 21 - Correct Pilot Flame Pattern (Natural Gas Pilot Shown)    Figure 23 shows correct burner ame pat - tern.    ...

  • Design Dynamics VF-24N-MHD - page 20

    www .fmiproducts.com 1 16986-01H 20 Figure 26 - Injector Holder on Front Burner Tube Burner T ube Primary Air Inlet Opening Injector Holder Injector Figure 25 - Removing Front Log to Clean Front Burner Main Log Assembly Front Log Assembly Screws Base Assembly Cleaning Access CLEANING AND MAINTENANCE W ARNING: T urn off heater ? ...

  • Design Dynamics VF-24N-MHD - page 21

    www .fmiproducts.com 1 16986-01H 21 TROUBLESHOO TING     ? ...

  • Design Dynamics VF-24N-MHD - page 22

    www .fmiproducts.com 1 16986-01H 22 TROUBLESHOO TING Continued  Delayed ignition burner Burner backfiring during combustion Orange ame in burner during burner combustion Slight smoke or odor during initial operation (rst hour) Heater produces a whistling noise when burner is lit White powder res ...

  • Design Dynamics VF-24N-MHD - page 23

    www .fmiproducts.com 1 16986-01H 23 TROUBLESHOO TING Continued          ...

  • Design Dynamics VF-24N-MHD - page 24

    www .fmiproducts.com 1 16986-01H 24 WIRING DIAGRAM SP ARK SP ARK Pilot 4 AA Batteries ON/OFF Switch Thermocurrent Interrupter Block SW SW TC TC Battery Compartment MA GR MO SW P ANEL Receiver Antenna Ignition Cable Thermocouple Thermocurrent Interrupter Block Combination Control ON/OFF Switch (Optional) OFF ON 8 Wire Connecting Cabl e Thermocurrent ...

  • Design Dynamics VF-24N-MHD - page 25

    www .fmiproducts.com 1 16986-01H 25 Purc hase these access ories from your local de al er . If th ey ca n no t su ppl y the se acc es sor ies call FMI PRODU CTS, LLC at 1-8 66-32 8-45 37 for information. Y ou can also write to the ad - dress listed on the back page of this manual. REPLACEMENT P ARTS   ...

  • Design Dynamics VF-24N-MHD - page 26

    www .fmiproducts.com 1 16986-01H 26 P ARTS   1 2 3 4 5 25 22 7 8 18 9 6 10 1 1 26 31 34 23 12 21 20 29 28 29 28 27 24 27 24 22 13 19 14 32 30 15 15 15 15 15 15 31 15 15 15 15 15 15 1 ...

  • Design Dynamics VF-24N-MHD - page 27

    www .fmiproducts.com 1 16986-01H 27 P ARTS This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 25 of this manual. KEY        ? ...

  • Design Dynamics VF-24N-MHD - page 28

    1 16986-01 Rev . H 10/09 WARRANTY KEEP THIS WARRANTY FMI PRODUCTS, LL C LIMITED WARRANTIES  Standard Warranty: FM I P RO DU CT S, L LC wa rr a nt s th is ne w pr od u ct an d a ny pa rt s t he re of t o be fr ee fr om d ef ec ts i n ma te r ia l an d w or km an sh ip f o r a pe ri od o f fo ur ( 4) y ea rs f ro m ...

Manufacturer Design Dynamics Category Gas Heater

Documents that we receive from a manufacturer of a Design Dynamics VF-24N-MHD can be divided into several groups. They are, among others:
- Design Dynamics technical drawings
- VF-24N-MHD manuals
- Design Dynamics product data sheets
- information booklets
- or energy labels Design Dynamics VF-24N-MHD
All of them are important, but the most important information from the point of view of use of the device are in the user manual Design Dynamics VF-24N-MHD.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Design Dynamics VF-24N-MHD, service manual, brief instructions and user manuals Design Dynamics VF-24N-MHD. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Design Dynamics VF-24N-MHD.

A complete manual for the device Design Dynamics VF-24N-MHD, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Design Dynamics VF-24N-MHD by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Design Dynamics VF-24N-MHD.

A complete Design Dynamics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Design Dynamics VF-24N-MHD - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Design Dynamics VF-24N-MHD, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Design Dynamics VF-24N-MHD, that we can find in the current document
3. Tips how to use the basic functions of the device Design Dynamics VF-24N-MHD - which should help us in our first steps of using Design Dynamics VF-24N-MHD
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Design Dynamics VF-24N-MHD
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Design Dynamics VF-24N-MHD in a specific country, if it was not possible to solve the problem on our own.

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