FMI HD18NRB Owner'S Operation And Installation Manual Download

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www.fmiproducts.com

124702-01B

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Summary of Contents for HD18NRB

Page 1: ...O VZLWFK GR QRW XVH DQ SKRQH LQ RXU EXLOGLQJ PPHGLDWHO FDOO RXU JDV VXSSOLHU IURP D QHLJKERU V SKRQH ROORZ WKH JDV VXSSOLHU V LQVWUXFWLRQV I RX FDQQRW UHDFK RXU JDV VXSSOLHU FDOO WKH UH GHSDUWPHQW QVWDOODWLRQ DQG VHUYLFH PXVW EH SHUIRUPHG E D TXDOL HG LQVWDOOHU VHUYLFH DJHQF RU WKH JDV VXSSOLHU 167 5 HDYH WKLV PDQXDO ZLWK WKH DSSOLDQFH 21680 5 5HWDLQ WKLV PDQXDO IRU IXWXUH UHIHUHQFH UNVENTED VENT ...

Page 2: ...V IRU LQVWDOODWLRQ RQO LQ D VROLG IXHO EXUQ LQJ PDVRQU RU 8 IDFWRU EXLOW ILUHSODFH RU LQ D OLVWHG YHQWOHVV UHER HQFORVXUH W LV GHVLJQ FHU WL HG IRU WKHVH LQVWDOODWLRQV in accordance with ANSI FHSWLRQ R QRW LQVWDOO WKLV DSSOLDQFH LQ D IDFWRU EXLOW UHSODFH WKDW includes instructions stat LQJ LW KDV QRW EHHQ WHVWHG RU VKRXOG QRW EH XVHG ZLWK XQYHQWHG JDV ORJV WARNING This is an XQYHQWHG JDV UHG KHDW ...

Page 3: ...UQLQJV HHS WKLV PDQXDO IRU UHIHUHQFH W is your guide to safe and proper operation of this heater 51 1 Q FKDQJH WR this heater or its controls can EH GDQJHURXV WARNING Do not use a EORZHU LQVHUW KHDW H FKDQJHU LQVHUW RU RWKHU DFFHVVRU QRW DS SURYHG IRU XVH ZLWK WKLV KHDWHU SAFETY Continued WARNING Donotallowfans WR EORZ GLUHFWO LQWR WKH UHSODFH YRLG DQ GUDIWV WKDW DOWHU EXUQHU ÀDPH SDWWHUQV HLOLQJ ...

Page 4: ...WR burst Make sure there are no obstructions DFURVV RSHQLQJV RI UHSODFH 7R SUHYHQW WKH FUHDWLRQ RI VRRW IROORZ WKH instructions in Cleaning and Maintenance page 21 HIRUH XVLQJ IXUQLWXUH SROLVK ZD FDUSHW FOHDQHU RU VLPLODU SURGXFWV WXUQ KHDWHU RII I KHDWHG WKH YDSRUV IURP WKHVH SURGXFWV PD FUHDWH D ZKLWH SRZGHU UHVLGXH ZLWKLQ EXUQHU ER RU RQ DGMDFHQW ZDOOV DQG IXUQLWXUH 7KLV KHDWHU QHHGV IUHVK RXWV...

Page 5: ...ducts are prohibited for bedroom and bathroom installation in the RPPRQZHDOWK RI 0DVVDFKXVHWWV LOCAL CODES QVWDOO DQG XVH KHDWHU ZLWK FDUH ROORZ DOO ORFDO FRGHV Q WKH DEVHQFH RI ORFDO FRGHV use the latest edition of The National Fuel Gas Code ANSI Z223 1 NFPA 54 Available from PHULFDQ 1DWLRQDO 6WDQGDUGV QVWLWXWH QF URDGZD 1HZ RUN 1 1DWLRQDO LUH 3URWHFWLRQ VVRFLDWLRQ QF Batterymarch Park 4XLQF 0 No...

Page 6: ...ght as possible While it is good to make your home energy HI FLHQW RXU KRPH QHHGV WR EUHDWKH UHVK air must enter your home All fuel burning ap pliances need fresh air for proper combustion and ventilation KDXVW IDQV UHSODFHV FORWKHV GU HUV DQG IXHO EXUQLQJ DSSOLDQFHV GUDZ DLU IURP WKH KRXVH WR RSHUDWH RX PXVW SURYLGH DGHTXDWH IUHVK DLU IRU WKHVH DSSOLDQFHV 7KLV ZLOO LQVXUH SURSHU venting of vented...

Page 7: ... 20 PD LPXP WX U WKH VSDFH FDQ support 3 Add the Btu Hr of all fuel burning appliances in the space 9HQW IUHH UHSODFH __________ Btu Hr DV ZDWHU KHDWHU __________ Btu Hr Gas furnace __________ Btu Hr Vented gas heater __________ Btu Hr DV UHSODFH ORJV __________ Btu Hr Other gas appliances ________ Btu Hr Total _________ Btu Hr Do not include direct vent gas appliances LUHFW YHQW GUDZV FRPEXVWLRQ ...

Page 8: ...LOOV RU GXFWV RX PXVW SURYLGH WZR SHUPD QHQW RSHQLQJV RQH ZLWKLQ RI WKH FHLOLQJ DQG RQH ZLWKLQ RI WKH ÀRRU RQQHFW WKHVH items directly to the outdoors or spaces open to the outdoors These spaces include attics DQG FUDZO VSDFHV ROORZ WKH National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation IRU UHTXLUHG VL H of ventilation grills or ducts IMPORTANT Do not provide openings fo...

Page 9: ...ll sur IDFHV QH W WR KHDWHU QVWDOOLQJ heater next to vinyl or cloth wall FRYHULQJV RU RSHUDWLQJ KHDWHU ZKHUH LPSXULWLHV VXFK DV EXW QRW OLPLWHG WR WREDFFR VPRNH DURPDWLF FDQGOHV FOHDQLQJ ÀX LGV RLO RU NHURVHQH ODPSV HWF LQ the air exist may discolor walls RU FDXVH RGRUV IMPORTANT Vent free heaters add moisture WR WKH DLU OWKRXJK WKLV LV EHQH FLDO LQVWDOOLQJ KHDWHU LQ URRPV ZLWKRXW HQRXJK YHQWLODWL...

Page 10: ... to Wall Minimum 16 inches from Side Wall Example 0LQLPXP 1RQFRPEXVWLEOH 0DWHULDO Clearances I 1RW 8VLQJ 0DQWHO Note If using a mantel proceed to If Using Mantel page 11 If not using a mantel follow the information on this page RX PXVW KDYH QRQFRPEXVWLEOH PDWHULDO V DERYH WKH UHSODFH RSHQLQJ 1RQFRPEXVWLEOH PDWHULDOV VXFK DV VODWH PDUEOH WLOH HWF PXVW EH DW OHDVW LQFK WKLFN LWK VKHHW PHWDO RX must ...

Page 11: ...QG for minimum clearances IMPORTANT If you cannot meet these mini PXP FOHDUDQFHV RX PXVW RSHUDWH KHDWHU ZLWK FKLPQH ÀXH GDPSHU RSHQ R WR Install ing Damper Clamp Accessory for Vented Operation SDJH MANTEL CLEARANCES In addition to meeting noncombustible mate ULDO FOHDUDQFHV RX PXVW DOVR PHHW UHTXLUHG FOHDUDQFHV EHWZHHQ UHSODFH RSHQLQJ DQG mantel shelf If you do not meet the clearances OLVWHG EHORZ...

Page 12: ...O UHPRYHG RU ZHOGHG in the fully open position I RXU KHDWHU LV D PDQXDOO FRQWUROOHG PRGHO you may use this heater as a vented product There are three reasons for operating your heater in the vented mode 7KH UHSODFH GRHV QRW PHHW WKH FOHDUDQFH to combustibles requirements for vent free operation 2 State or local codes do not permit vent free operation RX SUHIHU YHQWHG RSHUDWLRQ I UHDVRQV QXPEHU RU ...

Page 13: ...JDV QRW provided HOHFWULF GULOO ZLWK GULOO ELW PHWDO RU masonry as applicable ÀDWKHDG VFUHZGULYHU SLSH ZUHQFK RQQHFW DSSURYHG ÀH LEOH JDV KRVH WR JDV FRQWURO WWLQJ LQ KHDWHU VHH LJXUH IMPORTANT ROG JDV WWLQJ ZLWK ZUHQFK ZKHQ FRQQHFWLQJ ÀH LEOH JDV KRVH RFDWH WZR PDVRQU VFUHZV LQ KDUGZDUH package 3ODFH KHDWHU EDVH LQ UHSODFH 4 Place logs in their proper position on heater base see Installing Logs S...

Page 14: ...W VKXWRII YDOYH WHVW JDXJH FRQQHFWLRQ VHGLPHQW WUDS WHH MRLQW SLSH ZUHQFK HTXLSPHQW VKXWRII YDOYH ZLWK 137 tap is an acceptable alternative to test gauge connection Purchase the optional equipment shutoff valve from your dealer RU SURSDQH 3 XQLWV WKH LQVWDOOHU PXVW supply an external regulator The external UHJXODWRU ZLOO UHGXFH LQFRPLQJ JDV SUHVVXUH RX PXVW UHGXFH LQFRPLQJ JDV SUHVVXUH WR EHWZHHQ ...

Page 15: ...UROHXP 3 JDV We recommend that you install a sediment trap LQ VXSSO OLQH DV VKRZQ LQ LJXUH RFDWH VHGLPHQW WUDS ZKHUH LW LV ZLWKLQ UHDFK IRU FOHDQLQJ QVWDOO LQ SLSLQJ V VWHP EHWZHHQ fuel supply and heater Locate sediment WUDS ZKHUH WUDSSHG PDWWHU LV QRW OLNHO WR IUHH H VHGLPHQW WUDS WUDSV PRLVWXUH DQG contaminants This keeps them from going into heater controls If sediment trap is not LQVWDOOHG RU ...

Page 16: ...ve located on or near gas meter for natural gas or using compressed air 4 Check all joints of gas supply piping system SSO QRQFRUURVLYH OHDN GHWHFWLRQ ÀXLG WR DOO MRLQWV XEEOHV IRUPLQJ VKRZ D OHDN 5 Correct all leaks at once 6 Reconnect heater and equipment shutoff valve to gas supply Check reconnected WWLQJV IRU OHDNV 7HVW 3UHVVXUHV TXDO 7R RU HVV 7KDQ 36 N3D 1 Close equipment shutoff valve see F...

Page 17: ...G SHULRGLFDOO WKHUHDIWHU FKHFN WR HQVXUH WKDW QR ÀDPH FRPHV LQ FRQWDFW ZLWK DQ ORJ With the heater set to HI check WR VHH LI ÀDPHV FRQWDFW DQ ORJ I VR UHSRVLWLRQ ORJV DFFRUGLQJ WR WKH ORJ LQVWDOODWLRQ LQVWUXFWLRQV LQ WKLV PDQXDO ODPHV FRQWDFW LQJ ORJV ZLOO FUHDWH VRRW It is very important to install these logs exactly as instructed Do not modify logs Only use ORJV VXSSOLHG ZLWK KHDWHU 1 Place rear...

Page 18: ...NG INSTRUCTIONS WARNING I UHSODFH KDV JODVV GRRUV QHYHU RSHUDWH WKLV KHDWHU ZLWK JODVV GRRUV FORVHG I RX RS erateheaterwithdoorsclosed KHDW EXLOGXS LQVLGH UHSODFH ZLOO FDXVH JODVV WR EXUVW 0DNH VXUH WKHUH DUH QR REVWUXFWLRQV DFURVV RSHQLQJ RI UHSODFH RX PXVW RSHUDWH WKLV KHDWHU ZLWK D UHSODFH VFUHHQ LQ SODFH 0DNH VXUH UHSODFH VFUHHQ LV FORVHG EHIRUH UXQQLQJ KHDWHU FOR YOUR SAFETY 5 25 7 1 WARNING ...

Page 19: ...U WKH UVW WLPH DIWHU KRRNLQJ XS WR JDV supply If so the control knob may need to be pressed in for 30 seconds or more This will allow air to bleed from the gas system LWK FRQWURO NQRE SUHVVHG LQ SUHVV DQG UHOHDVH LJQLWRU EXWWRQ 7KLV ZLOO OLJKW SLORW The pilot is attached to the front burner If QHHGHG NHHS SUHVVLQJ LJQLWRU EXWWRQ XQWLO pilot lights Figure 21 Control Knob and Ignitor Button Location...

Page 20: ...PRFRXSOH 7KLV ZLOO FDXVH WKH WKHUPR FRXSOH WR FRRO KHQ WKH WKHUPRFRXSOH FRROV WKH KHDWHU ZLOO VKXW GRZQ I SLORW ÀDPH SDWWHUQ LV LQFRUUHFW DV VKRZQ in Figure 32 WXUQ KHDWHU RII VHH To Turn Off Gas to Ap pliance SDJH VHH Troubleshooting SDJH 1RWH 7KH SLORW ÀDPH RQ QDWXUDO JDV XQLWV ZLOO KDYH D VOLJKW FXUYH EXW ÀDPH VKRXOG EH EOXH and have no yellow or orange color MANUAL LIGHTING 352 85 ROORZ VWHSV ...

Page 21: ...enter may carry compressed air in a FDQ I XVLQJ FRPSUHVVHG DLU LQ D FDQ SOHDVH IROORZ WKH GLUHFWLRQV RQ WKH FDQ I RX GRQ W IROORZ GLUHFWLRQV RQ WKH FDQ RX FRXOG GDP age the pilot assembly 6KXW RII WKH XQLW LQFOXGLQJ WKH SLORW OORZ the unit to cool for at least thirty minutes QVSHFW EXUQHU SLORW DQG SULPDU DLU LQOHW KROHV RQ RUL FH KROGHU IRU GXVW DQG GLUW see Figures 26 and 27 Burner Tube Pilot As...

Page 22: ...K QR ÀDPH SUHVHQW I VR turn off heater and let cool Remove blockage ORFNHG EXUQHU ÀDPH KROHV ZLOO FUHDWH VRRW CLEANING AND MAINTENANCE Continued REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty RQWDFW DXWKRUL HG GHDOHUV RI WKLV SURGXFW If they can t supply original replacement SDUW V FDOO 0 352 8 76 DW 328 4537 KH...

Page 23: ...U DV 7 SH 1DWXUDO JQLWLRQ 3LH R 0DQLIROG 3UHVVXUH Z F QOHW 6XSSO 3UHVVXUH LQFKHV RI ZDWHU 0D LPXP Z F 0LQLPXP Z F SERVICE HINTS KHQ DV 3UHVVXUH V 7RR RZ SLORW ZLOO QRW VWD OLW EXUQHUV ZLOO KDYH GHOD HG LJQLWLRQ KHDWHU ZLOO QRW SURGXFH VSHFL HG KHDW IRU SURSDQH 3 XQLWV SURSDQH 3 JDV VXS SO PD EH ORZ RX PD IHHO RXU JDV SUHVVXUH LV WRR ORZ I VR FRQWDFW RXU ORFDO SURSDQH 3 RU QDWXUDO gas supplier TECH...

Page 24: ...stalled 5 Depleted gas supply pro pane LP only 6 ODS pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing HHS LJQLWRU FDEOH GU 7LJKWHQ QXW KROGLQJ SLH R ignitor to base panel of log set Nut is located behind base panel 4 Replace ignitor cable 5HSODFH SLH R LJQLWRU 6 Replace pilot assembly 7 Replace pilot ass...

Page 25: ...LORW OLJKWV NHHS control knob pressed in 30 seconds 3 Wait one minute for safety interlock system to reset Repeat ignition operation 4 Fully open equipment shut off valve 5 A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 21 or replace ODS pilot assembly DQG WLJKWHQ XQWLO VQXJ then tighten 1 4 turn more 7 Replace pilot assembly 8 Replace control...

Page 26: ...ked by local natural or propane LP gas company 3 Observe minimum installa tion clearances see pages 9 through 11 4 Clean burners see Cleaning and Maintenance SDJH RU UHSODFH EXUQHU RUL FH 7XUQ KHDWHU RII ZKHQ XV LQJ IXUQLWXUH SROLVK ZD carpet cleaners or similar products 1 Refer to Air for Combustion and Ventilation require ments page 6 1 Properly locate logs see Installing Logs page 17 2 Eliminat...

Page 27: ...e Cleaning and Maintenance page 21 1 Locate and correct all leaks see Checking Gas Con nections SDJH 2 Replace control valve 1 Take apart gas tubing and remove foreign matter 2 Locate and correct all leaks see Checking Gas Con nections SDJH 2 6 59 352 0 HDWHU SURGXFHV XQZDQWHG odors Heater shuts off in use ODS operates DV RGRU HYHQ ZKHQ FRQWURO knob is in OFF position Gas odor during combus tion T...

Page 28: ...www fmiproducts com 124702 01B 28 PARTS 5 027 5 6 66 0 25 15 35 15 1 35 26d 26e 26a 26c 26f 26b 17 10 1 3a 21 6 12 19 22 23 1 3b 1 2 1 15 16 5 14 25 7 2 20 24 4 13 8 9 11 18 ...

Page 29: ...Q 2 1 16 103784 02 QRE WHQVLRQ 21 2 1 17 120783 01 Grate 1 18 120783 01 Burner NG 1 120786 02 Burner LP 1 19 Log Base 1 20 124934 01 Heat Shield 1 21 122190 01 Remote Sensor Bracket 1 22 122568 01 6FUHZ 4 23 122569 01 Aluminum Spacer 875 x 375 4 24 117004 01 Pilot Shield 1 25 124699 01 Inlet Tube 1 26 124532 01 RJ 6HW 1 124532 02 RJ 6HW 1 26a 124673 01 Front Log 1 124674 01 Front Log 1 26b 124673 ...

Page 30: ...T 6 7 07 RU DOO 5HPRWH 5HDG 0RGHOV The desired FRPIRUW VHWWLQJ FDQ EH VHOHFWHG RQ WKH ZDOO WKHUPRVWDW DQG WKH ORJ KHDWHU ZLOO DXWR matically cycle from pilot to the heat setting selected WALL MOUNT ON OFF SWITCH 06 RU DOO 5HPRWH 5HDG 0RGHOV OORZV WKH JDV ORJ KHDWHU WR EH WXUQHG RQ DQG RII ZLWK D ZDOO VZLWFK 03 5 03 RU 5HPRWH 5HDG DQG 9DULDEOH 0DQXDOO RQWUROOHG 0RGHOV Permanently opens FKLPQH ÀXH G...

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