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65D1009

10

EYF Series Unvented Gas Log Set

INSTALLATION

The gas log heater must be installed at least 5" above any 
combustible  flooring  material,  such  as  carpeting  or  tile, 
which is closer than 14" to the base of the fireplace. The 
minimum distance must be maintained from the top surface 
of carpeting, tile, etc. 

Figure 9

OR

,

The gas log heater may be installed nearer to the floor if a 
minimum of 14" of noncombustible material such as slate 
or marble is installed between the base of the fireplace and 
the combustible flooring. 

Figure 10

5” Min.

FP2536
floor clear comb

Heater in Fireplace 
or firebox

Combustible 
Material

Figure 9 - 
Minimum Clearance Above Combustible Flooring

FP536

14” Min.

FP2537
floor clear noncomb 

Heater in Fireplace or 
Firebox

This Distance May 
Now be Less than 5"

Combustible 
Material

FP537

Figure 10 -
Minimum Clearance above Combustible Flooring with 
Noncombustible Material Installed at Base of Fireplace

FLOOR CLEARANCE

FIREPLACE PREPARATION

BEFORE FULLY INSTALLING THE UNIT:

•  

Turn 

OFF 

the gas supply to the fireplace or firebox.

•  

Seal  any  fresh  air  vents  and/or  ash  clean-out  doors 
located on the floor or wall of the fireplace. If left un-
sealed, drafting may cause pilot outage or sooting. Use 
a heat resistant sealant. 

Do not seal the chimney flue 

damper.

INSTALLING VENTED APPLICATIONS

Manual and millivolt controlled gas logs may be installed as 
a vented decorative log set in compliance with ANSI Z1.60 
and National Fuel Gas Code, Section 6.6 Since, the gas 
logs are operated with the damper open, non-combustible 
material and minimum mantel requirements do not apply.

BEFORE INSTALLING THE APPLIANCE:

•  

Turn off gas supply to fireplace or firebox.

•  

Have  the  fireplace  floor  and  chimney  professionally 
cleaned to remove ashes, soot, creosote or other ob-
structions. Have this cleaning performed annually after 
installation.

•  

Seal any fresh air vents or ash clean-out doors located 
on floor or wall of fireplace. If not, drafting may cause 
pilot outage or sooting. Use a heat-resistant sealant. 
Do not seal chimney flue damper.

Install  and  operate  the  appliance  as  directed  in  this 
manual.

W

ARNING

Before  installing  in  a  solid  fuel  burning 
fireplace, The chimney flue and firebox must 
be  cleaned  of  soot,  creosote,  ashes  and 
loose paint by a qualified chimney cleaner.

W

ARNING

This appliance is for installation only in a solid 
fuel burning fireplace (masonry fireplace or 
manufactured  fireplace)  with  a  working 
flue  and  constructed  of  noncombustible 
material.

Exception: 

DO  NOT  install  this  appliance 

in  a  factory-built  fireplace  that  includes 
instructions  stating  that  it  has  not  been 
tested or should not be used with unvented 
gas logs.

Summary of Contents for EYF18

Page 1: ...O 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...

Page 2: ...Remote Receiver 14 Log Placement 15 Flame Appearance 18 Pilot Flame Appearance 18 Burner Flame Appearance 19 Operating Instructions 19 For Your Safety Read Before Lighting 20 Manual Control Lighting I...

Page 3: ...ceramic fiber logs proper location of the heater and annual cleaning are neces sary to avoid potential problems with sooting Sooting resulting from improper installation or operation can settle on su...

Page 4: ...pe of gas indicated on the rating plate This ap pliance is not convertible for use with other gases 20 The heater and its individual shutoff valve must be disconnected from the gas supply piping syste...

Page 5: ...te Max Input Min Input Model Fuel Control BTU h BTU h EYF18NM Nat Manual 30 000 18 000 EYF18PM LP Manual 30 000 22 500 EYF18NV Nat Millivolt 30 000 20 000 EYF18PV LP Millivolt 30 000 24 500 EYF24NM Na...

Page 6: ...r less with openings gasketed or sealed b weather striping has been added on openable windows and doors and c caulking or sealants are applied to areas such as joints around window and door frames bet...

Page 7: ...log set in a fireplace that has a restrictive barrier along the bottom front opening of the fireplace Some examples of barri ers are glass screen door frames and sunken recessed fireplaces Height of...

Page 8: ...n To install the gas logs into a fireplace with no wooden mantel shelf or other combustible projection above the fireplace opening measure the heat resistant material height per Figure 5 then see TABL...

Page 9: ...R extend heat resistant material to at least 12 and refer to Figure 8 Less than 8 Extend heat resistant material to at least 8 and install hood CABR CABL refer to Figure 6 OR extend heat resistant mat...

Page 10: ...eat resistant sealant Do not seal the chimney flue damper INSTALLING VENTED APPLICATIONS Manual and millivolt controlled gas logs may be installed as a vented decorative log set in compliance withANSI...

Page 11: ...e two 2 hooks on front of control panel Make certain front feet of grate are located inside front edge of fireplace or firebox 3 Anchor holes are located on the flange of the unit After centering the...

Page 12: ...the heater s rat ing plate If the gas supply is different DO NOT INSTALL THE HEATER Contact your dealer for the correct model Connecting directly to an unregulated propane LPG tank can cause an explo...

Page 13: ...Switch Millivolt Valve ODS Pilot TH 3 TP 1 TP TH 2 ODS Pilot Spade Terminal Switch Optional Wall Switch or Remote Receiver FP2112 Figure 16 Wiring Diagram Connecting Optional Wall Switch or Thermosta...

Page 14: ...hown in chart by connecting meter test leads to terminals as indicated A Complete Millivolt System Check A Reading Thermostat contacts CLOSED Control knob ON Main burner should turn ON 1 If reading is...

Page 15: ...with soap and water to remove any traces of fibers Install EYF24 F log unit on burner Figure 18 1 Install Main Log 1 on middle and rear supports of base Tabs should fit inside log center opening Chec...

Page 16: ...utouts Figure 22 NOTE Logs 1 2 and 3 have ridges on the bottom which secure the logs to burner frame After installing each log check to be sure it is stable LG707 EYF18 rear log Rear Log 1 LG707 Figur...

Page 17: ...logs to burner frame After installing each log check to be sure it is stable LG712 EYF24 rear log Rear Log 1 LG712 Figure 24 Place Rear Log LG713 EYF24 Middle log MIddle Log 2 LG713 Figure 25 Place Mi...

Page 18: ...gures 29 30 for correct pilot flame If the pilot flame does not touch the thermocouple then the main burner cannot function reliably Refer to Figures 29 30 for incorrect shape of pilot flame Figure 29...

Page 19: ...onents of this appliance are treated with certain oils films or bonding agents These chemicals are not harmful but may produce annoying smoke and smells as they are burned off during the initial opera...

Page 20: ...ns If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to...

Page 21: ...push and release the piezo ignitor button to light the ODS pilot The pilot is located on the left side of the heater behind the middle log and in front of the back log If piezo ignitor does not light...

Page 22: ...th the control knob pushed in push in and release the piezo ignitor button to light the pilot 8 Continue pushing the control knob in for a further 60 seconds to prevent the flame detector from shut ti...

Page 23: ...ent Pages 15 17 for correct log placement Periodic Cleaning Refer to the parts diagram for location of items discussed below Do not use cleaning fluid to clean logs or any part of heater Brush logs wi...

Page 24: ...l shutoff valve closed 2 Control knob not in PILOT position 3 Control knob not pressed in while in PILOT position 4 Air in gas lines when installed 5 ODS pilot is clogged 6 Gas regulator setting is no...

Page 25: ...d 1 Burner orifice is clogged or dam aged 2 Burner is damaged 3 Gas regulator is defective 1 Vapors from paint or curing process of logs 1 Turning control knob to HIGH posi tion when burner is cold 2...

Page 26: ...ntrol 1 18D0603 18D0603 18D0603 18D0603 7 Control Valve 1 30D0201 30D0202 30D0201 30D0202 8 Regulator 1 24D0305 24D0306 24D0305 24D0306 Regulator to Valve Tube 1 65D1004 65D1004 65D1004 65D1004 Valve...

Page 27: ...nt Log 1 65D1038K 65D1030K 65D1033K 65D1501K 3 Top Left Log 1 65D0008K 65D1035K 65D1035K 4 Top Right Log 1 65D0009K 65D1034K 65D1034K 5 Rear Log 1 65D1036K 65D1031K 65D1031K 6 Middle Log 1 65D1037K 65...

Page 28: ...65D1009 28 EYF Series Unvented Gas Log Set...

Page 29: ...29 65D1009 EYF Series Unvented Gas Log Set...

Page 30: ...ly with the above requirements provided however that during said thirty 30 day period a battery operated carbon monoxide detector with an alarm shall be installed Massachusetts Residents Only Please r...

Page 31: ...itten warranty Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to you 3 MHSC shall not be liable for incidental consequential special...

Page 32: ...MHSC 149 Cleveland Drive Paris Kentucky 40361 www mhsc com...

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