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Laars
OEM Replacement Parts

CSI CONSERVATION SYSTEMS INC 407.351.9121    CONTACT    HOME

 
Laars Series One EPC II/EPS Pool & Spa Heater
Manufactured and sold from 1990 to 1992.
Please call (407) 351-9121 or send a message for applicability, availability and pricing. Before contacting CSI, please write down your unit's complete model and serial number to help us identify the correct OEM replacement part(s) you require. An asterisk (*) indicates a part we normally keep on hand. Other OEM parts available by special order. Please read our Terms of Sale notice carefully before placing an order.

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| Pilot System | Gas System | Electrical System | Water System | Venting System |

Pilot System
R0061600
W0038300
Pilot Burner/Electrode Assembly for Natural Gas
Pilot Burner Assembly for Propane Gas
W0037500 Flame Sensor for Propane Gas
R0037000
R0011600
Aluminum Pilot Tubing*
Ceramic Insulator Assembly*
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Gas System
Gas Valves
R0039200
R0038400
R0028200
Natural Gas Valve*
Propane Gas Valve*
Propane Gas Valve
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Complete Burner Tray Assemblies
Complete burner trays include: Burner Tray Sheet Metal Weldment, Gas Valve, Gas Orifices, Gas Burner Manifold, Main Gas Burners, Main Gas Burner with Pilot Bracket, Anti-Rotation Bracket
Natural Gas
10458301
10458302
10458303
10458304
10458305
Complete Burner Tray Assembly 125
Complete Burner Tray Assembly 175
Complete Burner Tray Assembly 250
Complete Burner Tray Assembly 325
Complete Burner Tray Assembly 400
Propane Gas
10610801
10610802
10610803
10610804
10610805
Complete Burner Tray Assembly 125
Complete Burner Tray Assembly 175
Complete Burner Tray Assembly 250
Complete Burner Tray Assembly 325
Complete Burner Tray Assembly 400
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Individual Burner Tray Components
R0039200
R0038400
R0028200
Natural Gas Valve
Propane Gas Valve*
Propane Gas Valve
L0032200
L0032900
Natural Gas Orifice*
Propane Gas Orifice*
10457500
L0052300
Main Burner with Pilot Bracket*
Main Burner*
L0052200
L0006300
L0006400
L0006500
L0006600
Gas Burner Manifold 125
Gas Burner Manifold 175
Gas Burner Manifold 250
Gas Burner Manifold 325
Gas Burner Manifold 400 
R0317001
R0317002
R0317003
R0317004
R0317005
Burner Tray Shelf 125 (Sheet Metal Only)
Burner Tray Shelf 175 (Sheet Metal Only)
Burner Tray Shelf 250 (Sheet Metal Only)
Burner Tray Shelf 325 (Sheet Metal Only)
Burner Tray Shelf 400 (Sheet Metal Only)
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Combustion Chamber

Complete Refractory Tile Assemblies
Complete factory-assembled tile kits include refractory tile and insulation blanket mounted in a rigid steel frame.

R0325301
R0325302
R0325303
R0325304
R0325305
Tile Replacement Kit 125
Tile Replacement Kit 175
Tile Replacement Kit 250
Tile Replacement Kit 325
Tile Replacement Kit 400
Tile Covers
10314901
10314902
10314903
10314904
10314905
Front and Rear Tile Cover 125
Front and Rear Tile Cover 175
Front and Rear Tile Cover 250
Front and Rear Tile Cover 325
Front and Rear Tile Cover 400
10167300 Side Tile Cover
Insulation
T0002000 Fiberglass Insulation (per foot)
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Electrical System
Temperature Controls
R0011700
R0318800
Dual Electronic Pool/Spa Temperature Control*
Mechanical Temperature Control (EPCII Only)*
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Ignition Controls
R0011900
E0112300
Electronic Ignition Control (Natural Gas)*
Electronic Ignition Control (Propane Gas)
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High-Limit Switches
R0012200
R0012800
R0022700
R0023000
R0023200
10419300
Fusible Link Assembly*
Redundant High Limit Switch 275ºF*
High-Limit Switch 135ºF*
High-Limit Switch 150ºF*
High-Limit Switch Assembly (135°F/150)°F*
High-Limit Switch Assembly with Wiring Harness*
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Water Pressure Switch & Syphon Loop
R0013200
R0057800
Water Pressure Switch 2PSI*
Siphon Loop Assembly*
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Other Electrical Components
R0011800 Temperature Sensor*
10449513
R0012100
High-Voltage Lead Assembly (Natural Gas)
High-Voltage Lead Assembly (Natural Gas) (HW S86F/286E controls only)
R0012100
E0112900
E0112800
High-Voltage Lead Assembly (Propane Gas) (Red Wire)
Pilot Sensor Lead (Propane Gas)
Pilot Ignition Lead (Propane Gas) (Orange Wire)
10480000
R0012300
1.25A In-Line Fuse Assembly
1.25A Fuse Packet
R0061100 Transformer*
10457800
R0058100
R0059800
Temperature Control Wiring Harness*
Complete Wiring Harness*
Ignition Control Wiring Harness*
R0010700
R0094100
R0099900
On/Off Temperature Control Knob (EPS)*
On/Off Switch (EPC Only)*
Temperature Control Knob
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Water System
Complete Heat Exchanger Assemblies
Complete factory-assembled heat exchanger includes standard copper/cast iron tube assembly, glass-lined cast iron 2-pass inlet/outlet header, glass-lined cast iron 2-pass return header, header gaskets and all hardware.
10606401
10606402
10606403
10606404
10606405
Complete Heat Exchanger Assembly 125
Complete Heat Exchanger Assembly 175
Complete Heat Exchanger Assembly 250
Complete Heat Exchanger Assembly 325
Complete Heat Exchanger Assembly 400
10606506
10606507
10606508
10606509
10606510
Complete 2" ASME Heat Exchanger Assembly 125
Complete 2" ASME Heat Exchanger Assembly 175
Complete 2" ASME Heat Exchanger Assembly 250
Complete 2" ASME Heat Exchanger Assembly 325
Complete 2" ASME Heat Exchanger Assembly 400
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Heat Exchanger Tube Assemblies
Baffles, baffle retainers, and gaskets are included.
Copper Tube Assemblies with Glass-Lined Cast Iron Headers
Suitable for most swimming pools and spas.
R0018101
R0018102
R0018103
R0018104
R0018105
Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
Cupronickel Tube Assemblies with Glass-Lined Cast Iron Headers
Hardened copper tubes are ideal for corrosive pool or spa water.

R0095601
R0095602
R0095603
R0095604
R0095605

Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
Cupronickel Tube Assemblies with Bronze Headers
For saltwater swimming pools and spas.

10591201
10591202
10591203
10591204
10591205

Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
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Heat Exchanger Baffles, Gaskets & Hardware
10697401
10697402
10697403
10697404
10697405
Heat Exchanger Baffle 125
Heat Exchanger Baffle 175
Heat Exchanger Baffle 250
Heat Exchanger Baffle 325
Heat Exchanger Baffle 400
R0050800 Heat Exchanger Gasket Assembly (Set of 18)
R0057000 Complete Heat Exchanger Hardware Set
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Headers, Flanges & Gaskets
R0058400
R0056400
R0058300
Cast Iron Inlet/Outlet Header 1½"
Cast Iron Inlet/Outlet Header 2"
Cast Iron Return Header
R0054700
R0016800
R0054600
Bronze Inlet/Outlet Header 1½"
Bronze Inlet/Outlet Header 2"
Bronze Return Header
R0057000
R0050800
F0046100
Header Bolt Assembly (Bolts, Nuts, Washers)
Header Gasket Assembly (Set of 8)
Header Bolt 2½"
R0031900
R0055000
Cast Iron Flange & Gasket Assembly 1½"
Cast Iron Flange & Gasket Assembly 2"
S0053300
S0053100
S0028000
Cast Iron Flange 1½"
Flange Gasket 1½"
Flange Sleeve 1½"
10573500
S0078000
S0078200
Cast Iron Flange 2"
Flange Gasket 2"
Flange Sleeve 2"
F0031700 Flange Bolt
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By-Pass Assembly
R0013100 By-Pass Assembly
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Optional Water System Components
R0040400 Pressure Relief Valve ¾" NPT 75 PSI
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Vent System
10561401
10561402
10561403
10561404
10561405
Indoor Draft Hood 125
Indoor Draft Hood 175
Indoor Draft Hood 250
Indoor Draft Hood 325
Indoor Draft Hood 400
10561501
10561502
10561503
10561504
10561505
Outdoor Vent Cap 125
Outdoor Vent Cap 175
Outdoor Vent Cap 250
Outdoor Vent Cap 325
Outdoor Vent Cap 400
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Please call (407) 351-9121 or send a message for applicability, availability and pricing. Before contacting CSI, please write down your unit's complete model and serial number to help us identify the correct OEM replacement part(s) you require. An asterisk (*) indicates a part we normally keep on hand. Other OEM parts available by special order. Please read our Terms of Sale notice carefully before placing an order.

Exploded View & Parts List
 
Return to the Parts Menu
Specifications subject to change without notice.
Site Copyright 2006 © Conservation Systems, Inc. Orlando, Florida USA
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