USSC 2020L Owner'S Operating And Installation Manual Download | Manualshive

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2020 SPECIFICATIONS,

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FIREPLACE TOP VIEW

FIREPLACE FRONT VIEW

FIREPLACE SIDE VIEW

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Summary of Contents for 2020L

Page 1: ...nstallation and service must be performed by Installation and service must be performed by Installation and service must be performed by Installation and service must be performed by a qualified installer a qualified installer a qualified installer a qualified installer a qualified installer ser ser ser ser service a vice a vice a vice a vice ag g g g genc enc enc enc ency y y y y or the gas or th...

Page 2: ...n electrical shock and carbon poi serious injury or death from burns fire explosion electrical shock and carbon poi serious injury or death from burns fire explosion electrical shock and carbon poi soning soning soning soning soning WARNINGS SAFETY INFORMATION Install and use fireplace with care Follow all local codes In the absence of local codes use the latest edition of The National Fuel Gas Co...

Page 3: ...ays be kept clean 7 Correct placement of the ceramic fiber logs is necessary to avoid problems with sooting Sooting can settle on surfaces outside the heater and cause discoloration See the appropriate section of this manual for instructions 8 This Vent free gas log heater requires fresh air ventilation to run properly See Air for Combustion and Ventilation instructions in this owner s manual 9 Do...

Page 4: ...t the room heater and to replace any part of the control system and any gas control which has been under water 2020 SPECIFICATIONS Natural Gas Natural Gas Natural Gas Natural Gas Natural Gas Manifold Pressure Setting 4 w c Gas Inlet Pressure Maximum 10 1 2 w c Minimum 5 w c Propane LPG Propane LPG Propane LPG Propane LPG Propane LPG Manifold Pressure Setting 10 w c Gas Inlet Pressure Maximum 13 w ...

Page 5: ...2020 SPECIFICATIONS CONTINUED 5 FIREPLACE TOP VIEW FIREPLACE FRONT VIEW FIREPLACE SIDE VIEW ...

Page 6: ...la tion and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible While it is good to make your home energy efficient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh ai...

Page 7: ... has been added on openab ded on openab ded on openab ded on openab ded on openable windo le windo le windo le windo le windows and door ws and door ws and door ws and door ws and doors s s s s and and and and and c c c c c Caulking or sealants are applied to areas such as joints around window and Caulking or sealants are applied to areas such as joints around window and Caulking or sealants are a...

Page 8: ...u Ft 63 3 or 63 300 maximum BTU Hr the space can support 3 Add the BTU Hr of all fuel burning appliances in the space Vent free Firebox __________________ BTU Hr Gas water heater __________________ BTU Hr Gas furnace __________________ BTU Hr Vented gas heater __________________ BTU Hr Gas firebox logs __________________ BTU Hr Other gas appliances __________________ BTU Hr Total _________________...

Page 9: ...cab Section 5 3 or applicable local codes le local codes le local codes le local codes le local codes VENTILA VENTILA VENTILA VENTILA VENTILATION AIR TION AIR TION AIR TION AIR TION AIR V V V V Ventilation Air Fr entilation Air Fr entilation Air Fr entilation Air Fr entilation Air From Inside Building om Inside Building om Inside Building om Inside Building om Inside Building This fresh air would ...

Page 10: ...ling ceiling ceiling and adjoining wall and adjoining wall and adjoining wall and adjoining wall and adjoining wall INST INST INST INST INSTALLA ALLA ALLA ALLA ALLATION CLEARANCES TION CLEARANCES TION CLEARANCES TION CLEARANCES TION CLEARANCES Carefully follow the instructions below This will ensure safe installation Minim Minim Minim Minim Minimum um um um um W W W W Wall and Ceiling Clearances a...

Page 11: ...all and Ceiling all and Ceiling all and Ceiling SCREEN REMOVAL 11 1 Remove the two 2 screws in the top of the screen 2 Lean the top of the screen outward and lift slightly up and out of the screen retainer 3 To reinstall the screen reverse steps 1 and 2 WARNING The screen must WARNING The screen must WARNING The screen must WARNING The screen must WARNING The screen must be in place during operati...

Page 12: ...rap must be installed upstream of the heater to prevent moisture A sediment trap must be installed upstream of the heater to prevent moisture and contaminants from passing through the pipe to the heater controls and and contaminants from passing through the pipe to the heater controls and and contaminants from passing through the pipe to the heater controls and and contaminants from passing throug...

Page 13: ...nnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of psi 35 kPa GAS CONNECTION CONTINUED GAS PRESSURE CHECK The gas inlet connection is 3 8 NPT made at the top of the control cover inside the access door of the mantel Run gas line from the gas supply to the connection A flex pipe connector is suggested for easy connection Test all gas ...

Page 14: ...n property this heater may result in property damage or personal injury damage or personal injury damage or personal injury damage or personal injury damage or personal injury W W W W W ARNING ARNING ARNING ARNING ARNING The positioning of the logs is critical to the safe and clean The positioning of the logs is critical to the safe and clean The positioning of the logs is critical to the safe and...

Page 15: ... life loss of life loss of life loss of life This appliance has a pilot which can be light with the equipped piezo ignitor When lighting the pilot follow these instructions exactly BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS WHAT TO DO IF YOU SMELL GAS WH...

Page 16: ...d 4 Push in gas control knob slightly and turn clockwise to the OFF position 5 Close access door TURN OFF GAS TO APPLIANCE TURN OFF GAS TO APPLIANCE TURN OFF GAS TO APPLIANCE TURN OFF GAS TO APPLIANCE TURN OFF GAS TO APPLIANCE 16 1 STOP Read the safety information on the previous page 2 Set the thermostat to lowest setting 3 Turn off all electrical power and open the access door 4 Push in gas cont...

Page 17: ...the heater is in operation and should just touch the top of the thermocouple tip FIGURE 9 If the pilot flame does not touch the thermo couple then the main burner is unlikely to function reliably FIGURE 10 FIGURE 9 Pilot Flame FIGURE 10 Incorrect Shape of Pilot Flame FIGURE 9 Pilot Flame FIGURE 10 Incorrect Shape of Pilot Flame FIGURE 9 Pilot Flame FIGURE 10 Incorrect Shape of Pilot Flame FIGURE 9...

Page 18: ... the front and rear burner control and piezo Inspect burner s and air intake hole Remove lint or particles with vacuum External case should be dusted and wiped with a wet soapy cloth Annual Cleaning Inspection Annual Cleaning Inspection Annual Cleaning Inspection Annual Cleaning Inspection Annual Cleaning Inspection Inspect and clean burner air intake holes Inspect and clean all burner ports Inspe...

Page 19: ...PARTS DIAGRAM AND PARTS LIST 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 18 19 22 23 24 28 28 28 28 28 B D A C 25 26 20 21 27 15 16 17 ...

Page 20: ...61 PIEZO IGNITOR 1 13 C42373 ON OFF TOGGLE SWITCH 1 14 24996B CONTROL COVER 1 15 81198 MILIVOLT CONTROL NATURAL 1 81202 MILIVOLT CONTROL LIQUID PROPANE 1 83464 10 32 x 3 8 MACHINE SCREW 4 16 24788B CONTROL BRACKET 1 17 80376 WIRE ASSEMBLY 1 18 24987B RIGHT SIDE CABINET 1 19 24994 FIREBOX SUPPORT 1 20 24986B CABINET BOTTOM BACK 1 21 24998B BLOWER BAFFLE 1 22 24990B FIREBOX WRAPPER 1 23 24992B FIREB...

Page 21: ...GENERATOR ASSEMBLY WIRING DIAGRAM NOT SHOWN 6 4 5 3 2 1 CAUTION CAUTION CAUTION CAUTION CAUTION Label all wires prior to dis connection when servicing controls Wir ing errors can cause improper and danger ous operation BLOWER BLOWER BLOWER BLOWER BLOWER BLACK BLACK BLACK BLACK BLACK HOT WHITE WHITE WHITE WHITE WHITE NEUTRAL GREEN GREEN GREEN GREEN GREEN GROUND RHEOST RHEOST RHEOST RHEOST RHEOSTA A...

Page 22: ...ORIES REMOTE SKYTECH SKYTECH 1001 ON OFF INDICATOR R E M O T E NO OFF SKYTECH MODEL RCK60 REMOTECONTROLKIT 22 MODEL WSK60 WALLSWITCHKIT MODEL WTK60 WALLTHERMOSTATKIT 50 60 70 80 90 21 10 32 c 50 60 70 80 90 21 10 32 c ...

Page 23: ...e time 2 When using any of the three Optional Kits listed above the Rocker Switch on the unit must be set to OFF 3 If you choose to use any combination of the above Optional Kits only one of those kits can be used at a time Example If you have the Optional Remote Control Kit and the Optional Wall Switch Kit operation of the unit must be controlled by one or the other If you want to use the remote ...

Page 24: ...of this unit with the Remote Control then you must turn the Wall Switch OFF When trying to use two Optional kits at once one will always override the other Note When combining these Optional kits only one kit can be used at a time Example If you want to control the operation of this unit with the Remote Control then you must turn the Wall Thermostat OFF When trying to use two Optional kits at once...

Page 25: ...NOTES 25 ...

Page 26: ...26 NOTES ...

Page 27: ...NOTES 27 ...

Page 28: ...2100 Save this manual for future reference 2020 Owner s Manual When writing always give the full model number which is on the nameplate attached to the fireplace When ordering repair parts or options always give the following information as shown in this list 1 The PART NUMBER 2 The PART DESCRIPTION 3 The MODEL NUMBER 2020 4 The SERIAL NUMBER _____________________ ...

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