Majestic VL18 Installation And Operation Instructions Manual - Installation Requirements

Manual is about: Vent-Free Propane and Natural Gas Log Sets

Summary of VL18

  • Page 1

    Installation and operation instructions for vent-free gas log sets* models: vl18, vl21 and vl24 (natural gas) vl18lp, vl21lp and vl24lp (propane) certified design certified 20002538 1/07 rev. 8 *these logsets are not for exterior use. W a r n i n g if the information in this manual is not followed e...

  • Page 2: General Information

    2 20002538 the logsets have been designed and tested to operate safely when installed according to the installation instructions con- tained in this manual. Read all instructions before starting the installation. In the commonwealth of massachusetts, all gas fitting and installation of this heater sh...

  • Page 3: Installation Requirements

    3 20002538 installation requirements the fireplace must meet the minimum dimensions listed below. (fig. 1) do not install the logset if the fireplace does not meet these minimums. Pressure test points copreci valve: 1/8” n.P.T. Plugged tapping is provided on the outlet side of the gas control for a te...

  • Page 4

    4 20002538 planning planning the installation is an important first step. It will save time and money later in the actual installation. In planning the installation, consider: • where the heater will be located. • all components needed to complete the installation. • do not use this heater in bedroom...

  • Page 5: Installation Requirements

    5 20002538 installation requirements w a r n i n g this heater must have fresh air for proper opera- tion. If it does not, poor fuel combustion could result. Read the following instructions to ensure proper fresh air supply for this and other fuel- burning appliances in your home. Modern constructio...

  • Page 6

    6 20002538 w a r n i n g this heater shall not be installed in a confined space or unusually tight construction unless provisions are made for adequate combustion and ventilation air. W a r n i n g if the area in which the heater may be operated is smaller than that defined as an unconfined space, or i...

  • Page 7: Installation Instructions

    7 20002538 warning: do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. Warning: do not use a blower insert, heat ex- changer insert or other accessory not approved for use with this gas logset. Do not burn solid fuels in a fireplace where an unvent...

  • Page 8

    8 20002538 damper stop installation when installing a decorative gas appliance in a fire- place, some local codes require a damper stop be added so the damper will not close completely. The cfm corporation damper stop is designed so the damper can be locked in the closed position, and still allow a v...

  • Page 9

    9 20002538 burner assembly location centrally locate the unit in the fireplace, far enough back into the firebox to accomplish adequate draft (if use as a vented appliance is planned). Ensure the front grate feet sit inside the front edge of the fireplace a minimum of 3¹⁄₄”. (fig. 6b) gas line connecti...

  • Page 10

    10 20002538 check the inlet pressure to the appliance, to ensure that it is as shown in the table on page 3. The minimum is for the purpose of input adjustment. The pressure is controlled by the regulator and should be checked at the pressure test point located in the control valve body. Access to t...

  • Page 11

    11 20002538 lg100 vl18 logset 3/26/99 changed burner 4/3/00 djt locator pins locator pin grate lg100 locator pin fig. 7 vl18 log placement. Lg102 vl21 logset 3/31/99 modified burner/grate 4/3/00 djt locator pins grate lg102 locator pin locator pin fig. 8 vl21 log placement. Lg104 vl24 logset 4/1/99 ...

  • Page 12

    12 20002538 3. Open control access panel. 4. Push in gas control knob slightly and turn clock- wise to “off”. Do not force. 5. Close control access panel. 1. Stop! Read the safety information above. 2. Turn off all electrical power to the fireplace. 3. For mn/mp/tn/tp appliances only, go on to step 4...

  • Page 13

    13 20002538 when used as a heating appliance 1. This appliance is equipped with a modulating valve which provides variable control of heat output, from approximately 15,000 or 18,000 btu/hr at the full counterclockwise low position, to 24,000, 32,000 or 35,000 btu/hr at the high position, depending ...

  • Page 14

    14 20002538 lf103 vl21 flames 3/31/99 changed valve 4/14/00 djt hi off pilo t lo lf101 vl18 flames 3/29/99 changed valve 4/13/00 djt hi off pilo t lo 7” - 9” approx. 7” - 9” approx. 6” - 8” ap- prox. Lg101 lg103 lg105 vl24 vl21 vl18 lf105 vl24 flames 4/1/99 changed valve 4/14/00 djt hi off ...

  • Page 15: Troubleshooting

    15 20002538 troubleshooting with proper installation and maintenance, your new gas appliance should provide years of trouble-free ser- vice. If you do experience a problem, this guide will assist a certified service person in the diag- nosis of problems and the corrective action to be taken. Symptom...

  • Page 16

    16 20002538 1 a b c d hi off pilo t lo 2 3 4 5 6a,b 10a,b 7 8 9 11a,b 12a,b 13a,b 15a,b 2538 vl18,21,24,30 replacement parts 4/4/00 djt 14 16a,b 17 cfm corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without ...

  • Page 17

    17 20002538 contact the factory for questions concerning prices and policies covering replacement parts. Parts will be shipped at prevailing prices. Normally, all parts can be ordered through your cfm corporation distributor or dealer. When ordering replacement parts, always give the fol- lowing inf...

  • Page 18: Accessories

    18 20002538 model no. Accessories the following accessories are available from your cfm corporation dealer. Should you need additional information beyond what your dealer can furnish, contact cfm corporation, 410 admiral blvd. Mississauga, ontario, canada l5t 2n6, attention: technical service. Acces...

  • Page 19: Limited 2/20 Year Warranty

    19 20002538 merchantability or fitness for a particular purpose), all of which are hereby expressly included. In no event shall any implied war- ranty prescribed by law (notwithstanding the foregoing express exclusion) remain in ef- fect after expirations of the warranties set forth in paragraphs a ...

  • Page 20

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