Installation,
Operation & Maintenance ManualReturn to the Parts Menu
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175-400 Laars OEM Replacement Parts |
| CSI CONSERVATION SYSTEMS INC 407.351.9121 CONTACT BACK HOME |
| Mighty Therm
HH PH Hydronic Heating Boiler 175 MBH to 400 MBH ("C" Boiler) |
| 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.
Installation,
Operation & Maintenance Manual Return to the Parts Menu |
| | Pilot System | Gas System | Electrical System | Water System | Vent System | |
|
|
| Pilot System |
| Electronic Spark Ignition |
| Complete Factory-Assembled Pilot
& Burner Assemblies Complete factory-assembled pilot/burner assemblies include pilot, pilot bracket shield, ceramic insulator and burner with pilot bracket. |
| 10458000 | Complete Pilot & Burner Assembly for Natural Gas |
| Each Assembly Includes: |
| W0030600 10461100 10418805 10457500 |
Pilot Pilot Bracket Shield Ceramic Insulator Main Burner with Pilot Bracket |
| 10732000 | Complete Pilot & Burner Assembly for Propane Gas |
| Each Assembly Includes: |
| W0039600 10461100 10418805 10457500 |
Pilot Pilot Bracket Shield Ceramic Insulator Main Burner with Pilot Bracket |
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| Individual Pilot System Components |
| W0030600 W0039600 |
Natural Gas Pilot Assembly* Propane Gas Pilot Assembly* |
| 10461100 10418805 10457500 |
Pilot Bracket Shield* Ceramic Insulator Assembly* Main Burner with Pilot Bracket* |
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| Standing Pilot Ignition (Millivolt) |
| Complete Factory-Assembled Pilot &
Burner Assemblies Complete factory-assembled pilot/burner assemblies include pilot, thermocouple, pilot bracket shield, ceramic insulator and burner with pilot bracket. |
| 10576101 | Complete Pilot & Burner Assembly for Natural Gas |
| W0036300 W0036500 10461100 10418805 10457500 |
Pilot Assembly Pilot Thermocouple Pilot Bracket Shield Ceramic Insulator Assembly Main Burner with Pilot Bracket |
| 10576102 | Complete Pilot & Burner Assembly for Propane Gas |
| W0036400 W0036500 10461100 10418805 10457500 |
Pilot Assembly Pilot Thermocouple Pilot Bracket Shield Ceramic Insulator Assembly Main Burner with Pilot Bracket |
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| Individual Pilot System Components |
| W0036300 W0036400 |
Pilot Assembly for Natural Gas* Pilot Assembly Propane Gas* |
| W0036500 | Pilot Thermocouple* |
| 10461100 10418805 10457500 |
Pilot Bracket Shield* Ceramic Insulator Assembly* Main Burner with Pilot Bracket* |
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|
|
| Gas System |
| Gas Valves |
| Natural Gas |
| R0099400 | Spark Ignition with On/Off Firing (All Sizes)* |
| V0072700 V0072900 |
Spark
Ignition with 2-Stage Firing (175) Spark Ignition with 2-Stage Firing (250, 325, 400) |
|
R0038200 V0073300 V0049900 |
Standing Pilot with On/Off Firing (175) Standing Pilot with On/Off Firing (250) Standing Pilot with On/Off or 2-Stage Firing (325, 400)* |
| Propane Gas |
| V0073600 | Spark Ignition with On/Off Firing (All Sizes) |
|
V0073100 V0073200 |
Spark Ignition with
2-Stage Firing (175, 250)* Spark Ignition with 2-Stage Firing (325, 400)* |
| R0385200 | Standing Pilot with On/Off Firing (All Sizes) |
| V0077500 | Spark Ignition with Mechanical Modulation (All Sizes) |
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| Complete Burner Tray
Assemblies Complete factory-assembled burner trays include burner tray sheet metal, main gas burners, pilot/burner assembly, anti-rotation bracket and gas manifold. |
| Natural Gas | Propane Gas | |
| 10571802 10571803 10571804 10571805 |
10737502 10737503 10737504 10737505 |
Spark Ignition with On/Off Firing 175 Spark Ignition with On/Off Firing 250 Spark Ignition with On/Off Firing 325 Spark Ignition with On/Off Firing 400 |
| 10581802 10581803 10581804 10581805 |
10737302 10737303 10737304 10737305 |
Spark Ignition with 2-Stage Firing 175 Spark Ignition with 2-Stage Firing 250 Spark Ignition with 2-Stage Firing 325 Spark Ignition with 2-Stage Firing 400 |
| 10571602 10571603 10571604 10571605 |
10571702 10571703 10571704 10571705 |
Standing Pilot with On/Off Firing 175 Standing Pilot with On/Off Firing 250 Standing Pilot with On/Off Firing 325 Standing Pilot with On/Off Firing 400 |
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| Individual Burner Tray Components |
| L0052300 RL0052300 |
Main Gas Burner Main Gas Burner (Package of 10) |
| L0032200 L0032900 |
Natural Gas Orifice Propane Gas Orifice |
| R0317001 R0317002 R0317003 R0317004 R0317005 |
Burner Tray Sheet
Metal Weldment 125 Burner Tray Sheet Metal Weldment 175 Burner Tray Sheet Metal Weldment 250 Burner Tray Sheet Metal Weldment 325 Burner Tray Sheet Metal Weldment 400 |
| 10564000 10577200 |
Anti-Rotation
Bracket (used with V735/R994 valve) Anti-Rotation Bracket (used with V729 valve) |
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| Combustion Chamber Components |
|
Combustion Chamber |
| R0325301 R0325302 R0325303 R0325304 R0325305 |
Combustion Chamber Assembly 125 Combustion Chamber Assembly 175 Combustion Chamber Assembly 250 Combustion Chamber Assembly 325 Combustion Chamber Assembly 400 |
| Refractory Tile Covers |
| 10314901 10314902 10314903 10314904 10314905 |
Front / Rear Tile Cover 125 Front / Rear Tile Cover 175 Front / Rear Tile Cover 250 Front / Rear Tile Cover 325 Front / Rear Tile Cover 400 |
| 10167300 | Left / Right Tile Cover |
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|
|
| Electrical System |
| Ignition Controls |
| R0097100 | Electronic Ignition Control
(Natural Gas / Spark)* (For new units with Serial Nos. from C02 and on.) |
| E0094001 E0111500 |
Electronic Ignition Control
(Continuous Retry)
(Natural Gas / Spark)* Electronic Ignition Control (100% Lockout) (Propane Gas / Spark / CSD-1)* |
| 10449513 | High-Tension Lead Assembly* |
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| Temperature Controls |
|
RE0014400 RE0093200 |
Single-Stage (On/Off) Temp Control 100°F-240°F with Auto Reset
High-Limit 2-Stage Temperature Control 130°F-230°F |
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| High-Limit Switches |
| RE0015900 | High-Limit Switch with Manual Reset 100°F-225°F* |
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| EM² (Energy Management Monitor) |
| 10554800 | EM² Pump Control |
|
E0109200 E0124700 |
3-Position Toggle Switch Pump Time Delay Relay |
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| Other Electrical Controls |
| RE0013000 | Water Flow Control Switch* |
| E0106500 | High-Limit Switch 195°F |
|
E0121000 10697801 10697802 |
Draft Hood Switch (Spillage Switch)* Draft Hood Switch (Spillage Switch) Wiring Harness 175 Draft Hood Switch (Spillage Switch) Wiring Harness 250 |
| E0141102 E0141103 |
Automatic Vent Damper with
Wiring Harness 175 Automatic Vent Damper with Wiring Harness 250 |
| E0141302 | Damper Adapter Wiring Harness (250 Only) |
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| Miscellaneous Electrical Components |
|
10690300 E0025900 E0077000 E0084400 R0021300 R0012200 |
Fuse Holder with 2A Fuse* Non-Plated Immersion Well with Clamp* On/Off Power Switch* 2A Fuse* Transformer* Fusible Link Assembly* |
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|
|
| Water System |
|
Complete Heat
Exchanger Assemblies |
| 10570301 10570302 10570303 10570304 10570305 |
Complete ASME Heat Exchanger
125 (2-Pass) Complete ASME Heat Exchanger 175 (2-Pass) Complete ASME Heat Exchanger 250 (2-Pass) Complete ASME Heat Exchanger 325 (2-Pass) Complete ASME Heat Exchanger 400 (2-Pass) |
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| Heat Exchanger Tube
Assemblies Heat exchanger tube assemblies include standard copper or heavy duty cupronickel tube assembly with glass-lined cast iron headers & gaskets. |
| Copper | Cupronickel | |
| R0095501 R0095502 R0095503 R0095504 R0095505 |
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 |
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|
|
| Individual Tube Assembly Components |
| R0050800 | Heat Exchanger Tube Gasket Kit (Set of 18)* |
| 10697401 10697402 10697403 10697404 10697405 |
Heat Exchanger Baffle 125 (Set of 8) Heat Exchanger Baffle 175 (Set of 8) Heat Exchanger Baffle 250 (Set of 8) Heat Exchanger Baffle 325 (Set of 8) Heat Exchanger Baffle 400 (Set of 8) |
| 10457000 | Heat Exchanger Support Clip |
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| Individual Water System Components |
| 10593700 10593800 10573600 |
Cast Iron Inlet/Outlet Header (2-Pass) Cast Iron Return Header (2-Pass) Cast Iron Flange 1½" NPT |
|
10546900 10546800 R0015000 |
Bronze Inlet/Outlet header (4-Pass) Bronze Return Header (4-Pass) Bronze Flange 1½" NPT |
| S0076500 | Flange Gasket |
| F0011100 F0040800 F0046100 |
Header Washer (8 Required) Header Nut (8 Required) Header Bolt (8 Required) |
|
A0063300 RA0001200 |
75 PSI Pressure Relief Valve ¾" NPT 120 PSI Pressure Relief Valve ¾" NPT |
| E0025900 | Temperature Sensor Immersion Well |
| RA0079000 | Temperature & Pressure Gauge |
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| Water Pumps (PH Models Only) |
| A0066500 A0076700 A0076800 |
Water Pump 1/25 HP (175) Water Pump 1/12 HP (250) Water Pump 1/6 HP (325-400) |
| 10921001 10921002 |
Cast Iron
Water Pump with Rain Shield for Outdoor Use (125-250) (Soft Water Applications Only) Cast Iron Water Pump with Rain Shield for Outdoor Use (All Sizes) (Normal Water Applications Only) |
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|
|
| Venting System |
| Indoor Draft Hoods |
| R0318701 R0318702 R0318703 R0318704 R0318705 |
Indoor Draft Hood 125 Indoor Draft Hood 175 Indoor Draft Hood 250 Indoor Draft Hood 325 Indoor Draft Hood 400 |
| Indoor Vent Dampers/Draft Hood Combinations |
| R0318701 R0318702 R0318703 |
Indoor Draft Hood 125 (HH/PH Only) Indoor Draft Hood 175 (HH/PH Only) Indoor Draft Hood 250 (HH/PH Only) |
| Outdoor Vent Caps |
| R0318601 R0318602 R0318603 R0318604 R0318605 |
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.
Installation,
Operation & Maintenance Manual Return to the Parts Menu |
| Specifications subject to change without notice. |
| Site Copyright 2006 © Conservation
Systems, Inc. Orlando, Florida USA All other trademarks, logos and copyrights are the property of their respective owners. |
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