Regency P121LC Owners & Installation Manual Download Page 33

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Regency

P121-2/P121LC-2/P121RC-2/P131-2 Zero Clearance Direct Vent Gas Fireplace

WIRING DIAGRAMS

Caution: Ensure that the wires do
not touch any hot surfaces and are
away from sharp edges.

CAUTION: Label all wires prior to disconnection when servicing controls.
Wiring errors can cause improper and dangerous operation.

INSTALLATION

No electrical power supply is required for the
gas control to operate. 120 Volt AC power is
needed for the fan switch and blower. The fan
can be hard wired if desired. A terminal block
is provided on the left hand side of the unit.

A three wire power cord can also be used and
plugged into a suitable receptacle.

(Do not cut the ground terminal off under
any circumstances.)

Lockwasher

Ground Wire

Nut

#8 Ground Lug

(for mobile home)

Grounding Lug Detail

Star washer

Thermodisc

Green (Ground)
White (Neutral)
Black (Live)

Black

White

Black

White

(*by others)

(*by

others)

Black

120 VAC

60HZ

(*by others)

ON OFF

(*Supplied by others - install

according to local code)

FAN 2

FAN 1

Piezo

Ignitor

To Thermocouple IN

Pilot

Assembly

OFF

Gas

Pilot

Thermopile

Thermocouple

Electrode

Remote Transmitter

(Optional)

ON OFF

Regency

Remote Receiver

or Thermostat

(Millivolt) (Optional)

Brown

Red

Black

White

"S.I.T" Valve

To Burner
ON / OFF

Switch

(To THTP)

(To TH)

Gas
In

For

NATURAL GAS

Units and Units

NOT

Equipped with DC Spark Boxes

Summary of Contents for P121LC

Page 1: ...structions for future reference P121 P121LC P121RC P131 Zero Clearance Direct Vent Gas Fireplace Owners Installation Manual STYLE MODEL See Thru P121 NG2 Natural Gas P121 LP2 Propane Left Corner P121LC NG2 Natural Gas P121LC LP2 Propane Right Corner P121RC NG2 Natural Gas P121RC LP2 Propane Pier P131 NG2 Natural Gas P131 LP2 Propane WARNING Iftheinformationintheseinstructionsarenotfollowedexactly ...

Page 2: ... and Safety Standard Title 24 CFR Part 3280 or the current Standard of Fire Safety Criteria for Manufactured Home Installations Sites and Communities ANSI NFPA 501A and with CAN CSA Z240 MH Mobile Home Standard in Canada This appliance installation must comply with the manufacturer s installation instructions and local codes if any In the absence of local codes follow the current National Fuel Gas...

Page 3: ...Label 4 REQUIREMENTS MA Code CO Detector 5 INSTALLATION General Safety Information 6 Installation Checklist 6 Speciﬁcations 7 Locating Your Gas Fireplace 9 Clearances 10 Combustible Mantels 10 Framing And Finishing 11 Unit Assembly Prior To Installation 12 Venting Introduction 12 Exterior Vent Termination Locations 13 4 x 6 5 8 Rigid Pipe Cross Reference Chart 14 Venting Arrangement Horizontal Ter...

Page 4: ... if there is a difference the label on the unit is the correct one SAFETY LABEL Copy of Safety Decal for P121 P121LC P121RC P131 For the State of Massachusetts installation and repair must be done by a plumber or gasﬁtter licensed in the Commonwealth of Massachusetts For the State of Massachusetts ﬂexible connectors shall not exceed 36 inches in length For the State of Massachusetts the appli ance...

Page 5: ...feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS 4 INSPECTION The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installatio...

Page 6: ...3 1 Installation Codes 2 See general construction and assembly instructions The appliance and vent should be enclosed 3 This appliance must be connected to the speciﬁed vent and termination cap to the outsideofthebuildingenvelope Nevervent to another room or inside a building Make sure that the vent is ﬁtted as per Venting instructions 4 Inspect the venting system annually for blockage and any sig...

Page 7: ...Regency P121 2 P121LC 2 P121RC 2 P131 2 Zero Clearance Direct Vent Gas Fireplace 7 INSTALLATION SPECIFICATIONS P121 2 See Thru P131 2 Pier Note These units are non load bearing ...

Page 8: ...Regency P121 2 P121LC 2 P121RC 2 P131 2 Zero Clearance Direct Vent Gas Fireplace 8 P121LC 2 Left Corner Unit P121RC 2 Right Corner Unit INSTALLATION Note These units are non load bearing ...

Page 9: ... The Direct Vent Gas Fireplace can be installed as follows Model Position A P121 2 See Thru B P131 2 Pier C P121LC 2 Left Corner D P121RC 2 Right Corner 5 This appliance is Listed for bedroom installationswhenusedwithaListedMillivolt Thermostat Some areas may have further requirements check local codes before installation 6 The P121 2 P121LC 2 P121RC 2 P131 2 Direct Vent Gas Fireplace is approved ...

Page 10: ...d ﬂoor eg tile carpet slate to allow the ﬁnished surface to be ﬂush with the base of the unit Ceiling Height from Floor 72 1828mm Mantel Height from Base of Unit 39 min 991mm Horizontal Vent Clearances Top 2 1 2 64mm Side 1 1 2 38mm Bottom 1 1 2 38mm Vertical Vent Clearances 1 1 4 32mm Becauseoftheextremeheatthisﬁreplaceemits the mantel clearances are critical Combustible mantel clearances from to...

Page 11: ...the top standoffs See the Unit Assembly Prior to Installation section Use 2x4 s and frame to local building codes CAUTION Verify your ﬁreplace dimensions framing methods and ﬁnished wall facing details before framing Determine the total thickness of facing material drywall plus ceramic tiles slate etc Allow the ﬁnish surface to be ﬂush with the front or side of the unit Total facing thickness can ...

Page 12: ...temsareprohibited See RigidPipeVenting Systems for more details and exceptions INSTALLATION UNIT ASSEMBLY PRIOR TO INSTALLATION The 4 Top Standoffs must be correctly positioned and attached to the top before unit is slipped into position Top Standoff Assembly The top standoffs are shipped in a ﬂat position and must be folded into shape and attached 1 Remove the standoffs from the ﬁreplace top 2 Ta...

Page 13: ...y within 3 90cm horizontally from the centerline of the regulator J Clearance to service regulator vent outlet min 36 90cm K Clearance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance 12 30cm 9 23cm L Clearance to a mechanical air supply inlet min 72 1 8m 3 91cm above if within 10 3m horizontally M Clearance above paved sidewalk or a paved driveway ...

Page 14: ...DV 08AB 911B 4DT AJB N A N A N A Adjustable Length 17 24 Galvanized Disc See 46DV 16A 917 N A from FPI N A N A N A N A Adjustable Length 17 24 Black Disc See 46DV 16AB 917B N A N A N A SV4LBA24 Adjustable Length 7 Galvanized N A N A N A 4D7A N A N A Adjustable Length 7 Black N A N A N A 4D7AB N A N A Extension Pipe 8 1 2 Galvanized 46DVA 08A N A N A N A N A N A Extension Pipe 8 1 2 Black 46DVA 08A...

Page 15: ...DVA KMC 934 N A N A N A N A Mansonry Chimney Conversion Kit includes Cap Adapter 18 x18 Flashing 46DVA KCT 935 N A N A N A N A Wall Firestop 46DVA WFS 947 N A N A N A N A Colinear Flex Connectors 46DVA ADF 923F N A N A N A N A FPI 946 506 P Vent Guard Optional for AstropCap 946 205 Vinyl Siding Shield for Riser Vent Terminal 510 994 Rigid Pipe Adapter Must use with all Rigid Piping 946 208 P Vent ...

Page 16: ...tion Kit Part 946 513 includes all the parts needed to install the P121 2 P121LC 2 P121RC 2 P131 2 with a maximum run of 2 feet If installing the P121 2 P121LC 2 P121RC 2 P131 2 with a continous vent length of more than 2 ft 6m to a maximum of 10 ft 3 0m use Kit 946 515 4 ft or 946 516 10 ft 1 6 7 8 dia ﬂexible liner 2 ft length 2 4 dia ﬂexible liner 2 ft length 3 spring spacers 3 4 thimble 2 5 As...

Page 17: ...be used with vinyl siding measure to outside surface of wall without siding and add 2 inches INSTALLATION Flat Wall Installation Wall Thickness Vent Length inches Required inches 4 5 1 2 6 7 8 1 2 9 10 11 1 2 12 9 14 1 2 11 14 5 8 Adj Pipe 15 23 1 2 17 24 Adj Pipe When using Rigid Vent other than Simpson Dura Vent 3 screws must be used to secure rigid pipe to adaptor The FPI AstroCapTM and FPI Ris...

Page 18: ...shows examples of horizontal termination arrangements using one two or three 90o elbows two 45o elbows equal one 90o elbow Note 1 A maximum of three 90o elbows are permitted 2 Minimum distance between elbows is 1 ft 305mm Maintain clearances to combustibles as listed in the Clearances section Horizontal vent must be supported every 3 feet Firestops are required at each ﬂoor level and whenever pass...

Page 19: ...14mm Min 3 914mm Max 6 1 86m Max C 4 1 22mm Min 5 1 5m Max 9 2 7m Max D 5 1 5m Min 7 2 13m Max 12 3 6m Max Withtheaboveoptions maximumtotalpipelengthif37feetwithminimum of 5 feet total vertical and maximum 12 feet total horizontal Please note minimum 1 foot between 90o elbows is required Option V H H H1 A 1 305mm Min 1 305mm Max 3 914mm Max B 2 610mm Min 3 0 91m Max 6 1 86m Max C 3 914mm Min 5 1 5...

Page 20: ...elow Straight Up Vertical Venting Maximum 35 10 7m Minim um 6 6 2 0m 45 Elbow Rigid Pipe Adapter Part 510 994 Vertical Venting with One 1 90o Elbow Diagram 8 IMPORTANT When installing this unit vertically the 45o elbow when installed in conjunction with the Rigid Pipe Adaptor will pertrude past the unit 1 1 2 38mm when measured from the rear standoffs Note A 1 1 4 32mm clearance from the elbow mus...

Page 21: ...aximum D 4 1 22m Minimum 8 2 4m Maximum With the above options maximum total pipe length if 37 feet with minimum of 6 feet total vertical and maximum 17 feet total horizontal Please note minimum 1 foot between 90o elbows is required With the above options maximum total pipe length if 37 feet with minimum of 4 feet total vertical and maximum 8 feet total horizontal Please note minimum 1 foot betwee...

Page 22: ...ations see diagram in the Exterior Vent Termination Locations section 6 The arrow on the vent cap should be pointing up Insure that the 1 1 2 clearances to combustible materials are maintained Diagram 3 in the Venting Arrangement Horizontal Terminations section Install the termination cap The four wood screws provided should be replaced with appropriate fasteners for stucco brick concrete or other...

Page 23: ...the horizontal run of vent pipe to the vent termination slide the Wall Thimble Part 942 over the vent pipe 8 Slide the appliance and vent assembly towards the wall carefully inserting the vent pipe into the vent cap assembly It is important that the vent pipe extends into the vent cap sufﬁcient distance so as to result in a minimum pipe overlap of 1 1 4 inches Secure the connection between the ven...

Page 24: ... Pac or high temperature silicone to the 6 7 8 175mm ﬂex pipe and slip it over the 6 7 8 outer collar of the vent terminal at least 1 3 8 35mm and fasten with the 3 screws NOTE Horizontal sections must be supported at intervals not exceeding 3 feet 0 9 meter Flame picture and performance will be affected by sags in the liner 4 Separatethe2halvesofthewallthimbleand securely fasten the one with the ...

Page 25: ...eet DC Sparker Kit Contains Qty Part Description 1 820 475 Bracket DC Sparker 1 820 476 Bracket DC Sparker 1 904 153 Washer 8 External Star 1 904 330 Nut 8 32 Hex 2 904 531 Bushing Split Plastic 0 500 in 1 904 543 Screw 8 32 x 3 4 Pan Head 2 904 553 Screw 8 x 1 2 Type B Black Oxide 1 910 073 Spark Generator Battery Holder 1 910 074 Spark Generator Switch C W Wire 1 910 078 Battery Size AA Energize...

Page 26: ...otate the screw clockwise until snug do not overtighten Fig 2 Fig 4 15 Verify that if the conversion is from NG to LPG the screw must be re assembled with the red o ring visible Fig 5 16 Re assemble the black protection cap Fig 6 WARNING Also check that the pilot and main burner injectors are appropriate for the gas type LPG Configuration Red o ring visible Fig 5 Fig 6 Installation of the DC Spark...

Page 27: ...ket 31 Mount the heat shield to the DC Sparker Secure into place with the velcro which is provided in the kit 33 Tie up the loose wire with the wire clip Heat Shield 27 Run the other end of the ground wire and DC spark generator wires through the bushing on the heat shield 32 Find a location which is not too hot and is easy to reach for changing the battery 34 Check for gas leaks 35 Check inlet an...

Page 28: ...d be within the limits speciﬁed on the safety label 6 When ﬁnished reading manometer turn off the gas valve disconnect the hose and tighten the screw clockwise with a 1 8 ﬂat screwdriver Note Screwshouldbesnug but do not over tighten S I T VALVE DESCRIPTION 1 Gas on off knob 2 Manual high low adjustment 3 Pilot Adjustment 4 Thermocouple Connection option 5 Outlet Pressure Tap 6 Inlet Pressure Tap ...

Page 29: ... tab on the burner 327 Grate Post 3 Place Log 326 on the front right side of the burner Ensure that the notches on the far right side of the log fit into the grate posts Push back side of the left end of the log up against the tab on the burner Repeat step 3 on the opposite side of the burner 4 Place Log 327 on the front left side of the burner Po sition the right end of the log in between the two...

Page 30: ... side of the burner Rest the bottom of the Log onto the second grate post from the left Ensure that the log fits into a pin that is on Log 326 Repeat step 5 on the opposite side of the burner 6 Place Log 328 on the middle right side of the burner Ensure that the log fits over the 2nd grate post from the right Repeat step 6 on the opposite side of the burner Grate Post 328 327 329 326 Completed Log...

Page 31: ...ntirely ensure that some room is left to be able to hang the grill or louver over the screw 2 Hang the Top Louver or Grill onto the 2 screws in the top ﬁreplace opening 3 Attach the Bottom Louver or Grill to the hinges on the bottom ﬂange of the ﬁreplace P121 2 P131 2 Corner Models 4 Attach the screws provided to the top and bottom left and right corners similar to step 1 5 Hang the top and bottom...

Page 32: ...lied wall switch and install into the receptacle box Thermostat Wire Table Option 3 WALL THERMOSTAT Can be used with Option 1 or 2 but not both A wall thermostat may be installed if desired connect the wires as per the wiring diagram Use the table below to determine the maximum wire length Note Preferableifthethermostatisinstalled on an interior wall Regency offers an optional programmable thermos...

Page 33: ...e wire power cord can also be used and plugged into a suitable receptacle Do not cut the ground terminal off under any circumstances Lockwasher Ground Wire Nut 8 Ground Lug for mobile home Grounding Lug Detail Star washer Thermodisc Green Ground White Neutral Black Live Black White Black White by others by others Black 120 VAC 60HZ by others ON OFF Supplied by others install according to local cod...

Page 34: ... 120 VAC 60HZ by others ON OFF Supplied by others install according to local code FAN 2 FAN 1 To Thermocouple IN Pilot Assembly H I L O OFF O N PI L O T Gas Pilot Thermopile Thermocouple Electrode Remote Transmitter Optional ON OFF Regency Remote Receiver or Thermostat Millivolt Optional Brown Red Black White S I T Valve To Burner ON OFF Switch To THTP To TH Gas In DC Spark Box Ground INSTALLATION...

Page 35: ...t regulator to adjust the ﬂame height higher or lower SHUTDOWN PROCEDURE 1 Use the wall switch thermostat or remote control to turn off the main burner 2 Turn the main gas control clockwise to the OFF position to turn off the pilot FIRST FIRE DO NOT BURN THE APPLIANCE WITHOUT THE GLASS FRONT IN PLACE The ﬁrst ﬁre in your ﬁreplace is part of the paint curing process To ensure that the paint is prop...

Page 36: ...t gauge material from the rest of the ﬁrebox and body Therefore thevaryingthicknessesofsteel will expand and contract at slightly different rates which can cause ticking and cracking sounds You should also be aware that as there are temperature changes within the unit these sounds will likely re occur Again this is normal for steel ﬁreboxes Blower Thermodisc When this thermally activated switch tu...

Page 37: ... broken glass front Wear gloves when removing damaged or broken glass Replacement of the glass panels should be done by a licensed or qualiﬁed service per son GLASS REPLACEMENT Intheeventthatyoubreakyourglassbyimpact purchase your replacement from an authorized Regency dealer only Replacement glass is shipped already installed into the door frame Reinstall as per Glass Door Installation in the Gla...

Page 38: ...emove the Piezo igniter wire and push button assembly 16 Undo the gas out ﬂare nut with a 13 16 wrench 17 Undo the gas out ﬂare ﬁtting with an 11 16 wrench 18 Remove the 6 Phillips head screws from the sides of the valve bracket and remove valve Hint If you are using black pipe ensure that there is a union by the valve otherwise removal will be almost impossible REMOVING VALVE 1 Shut off the gas s...

Page 39: ...he gas out ﬂare nut with a 13 16 wrench 4 Install piezo ignitor push button assembly and reconnect wire 5 Reconnectthequickdropoutthermocouple nut with a 9mm wrench 6 Reconnect the pilot tube nut with a 7 16 wrench 7 Scrapeofftheoldgasketfromtheﬂoorofthe ﬁrebox and from the valve tray assembly 8 Install a new gasket and reinstall the valve tray assembly Note Failure to install a new gasket may sev...

Page 40: ... Door Assembly 32 362 528 Brick Panel Base Set of 6 34 902 603 Brick Panel Std Red Side 98 910 366 Switch Cover Plate 99 910 363 Wall Switch 100 910 367 Switch Receptacle Plastic Box 910 882 Wire Valve to Burner Switch 135 360 069 Heat Shield Side 146 360 033 Left Side Door Trim 360 034 Right Side Door Trim 150 360 123 Magnet Bracket Front 151 904 258 Magnet 168 360 068 Door Cover Assembly Side 17...

Page 41: ...2 603 Brick Panel Side Std Red 98 910 366 Switch Cover Plate 99 910 363 Wall Switch 100 910 367 Switch Receptacle Plastic Box 910 882 Wire Valve to Burner Switch 141 360 031 Column Finishing Trim 146 360 035 Finishing Trim 149 360 122 Magnet Bracket Corner 150 360 123 Magnet Bracket Front 151 904 258 Magnet 171 360 920 Louver Front Black set 360 922 Louver Front Black Gold set 360 924 Louver Front...

Page 42: ...04 Brick Panel Front Std Red 98 910 366 Switch Cover Plate 99 910 363 Wall Switch 100 910 367 Switch Receptacle Plastic Box 910 882 Wire Valve to Burner Switch 138 360 063 Heat Shield Front 141 360 031 Column Finishing Trim 146 360 035 Finishing Trim Left Side 149 360 122 Magnet Bracket Corner 150 360 123 Magnet Bracket Front 151 904 258 Magnet 158 360 060 Door Cover Assembly Front 171 360 920 Lou...

Page 43: ...2 604 Brick Panel Front Std Red 98 910 366 Switch Cover Plate 99 910 363 Wall Switch 100 910 367 Switch Receptacle Plastic Box 910 882 Wire Valve to Burner Switch 138 360 069 Heat Shield Front 141 360 031 Column Finishing Trim 146 360 035 Finishing Trim 149 360 122 Magnet Bracket Corner 150 360 123 Magnet Bracket Front 151 904 258 Magnet 158 360 062 Door Cover Assembly Front 171 360 920 Louver Fro...

Page 44: ... Log 43 Middle Left Log 44 Middle Right Log 360 574 P Valve Assembly 56 910 478 Valve S I T NG LPG 57 360 090 Gasket Valve Tray 58 Valve Tray 66 910 038 Pilot Assembly NG 910 039 Pilot Assembly LPG 67 Pilot Holder 68 W840470 Pilot Assembly Gasket 69 910 190 Piezo Ignitor and Nut 79 360 525 Burner Assembly 82 360 027 Grate Assembly 904 690 Oriﬁce 31 NG 936 170 Oriﬁce Gasket Not available as a repla...

Page 45: ..._________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ______________________________________________...

Page 46: ..._________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ______________________________________________...

Page 47: ...ve part be returned to the distributor or agent Transportation Prepaid if requested Porcelain Enamel Absolute perfection is either guaranteed nor commercially possible Any chips must be reported and inspected by an authorized dealer within three days of installation Reported damage after this time will be subject to rejection It is the general practice of FPI to charge for larger higher priced rep...

Page 48: ...___________________________________ Printed in Canada Regency ﬁreplace products are designed with reliability and simplicity in mind In addition our internal Quality Assurance Team carefully inspects each unit thoroughly before it leaves our door Fireplace Products International Ltd ispleasedtoextendthisLimited Lifetime Warranty to the original purchaser of a Regency Product See the inside back co...

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