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Teledyne Laars Rheos (Plus) RHHV 2000
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RHHV Manual


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Teledyne Laars R0021300 Transformer, 40VA, 115/24V Kit, Rheos and Rheos+, 1200, 1600, 2000, 2400 LAARS RE2000300 Fuse Holder Kit (5 pack) Teledyne Laars R2004000 High Gas Pressure Switch, Rheos and Rheos+, 1200, 1600, 2000, 2400
Teledyne Laars R0021300 Transformer, 40VA, 115/24V Kit, Rheos and Rheos+, 1200, 1600, 2000, 2400 LAARS RE2000300 Fuse Holder Kit (5 pack) Teledyne Laars R2004000 High Gas Pressure Switch, Rheos and Rheos+, 1200, 1600, 2000, 2400
LAARS R2004100 Low Gas Pressure Switch, E0023500
TELEDYNE LAARS R2004100 Low Gas Pressure Switch (Previous Part #E0023500), Rheos and Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS R2002400 Burner Gasket Kit, Rheos and Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS R2004600 Air Filter Gasket Kit, Rheos and Rheos+, 1200, 1600, 2000, 2400
TELEDYNE LAARS R2004800 Air Filter Felt Gasket, Rheos and Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS R2005000 Blower Gasket/Hardware Kit, Rheos and Rheos+, 1600, 2000, 2400 TELEDYNE LAARS R2005500 Transformer, 24-115VAC, Step Up, Rheos and Rheos+, 1200, 1600, 2000, 2400
TELEDYNE LAARS R2007700 On/Off Switch
TELEDYNE LAARS R2006600 Sensor, Temperature, Johnson Control, (previous part #E2103700), Rheos and Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS R2007700 On/Off Switch TELEDYNE LAARS R2008400 Flow Switch Kit, indoor w/paddle, Rheos and Rheos+, 1200, 1600, 2000, 2400
Laars R2005700 Ignition Control, 3 Try, Previous Part #RE2312000, Rheos, Rheos+ Laars V2015400 Actuator, Ratio Control, Rheos, Rheos+ Laars S2009900 Gasket, Access Panel, Rheos, Rheos+
Laars R2005700 Ignition Control, 3 Try, Previous Part #RE2312000 Laars V2015400 Actuator, Ratio Control

Laars S2009900 Gasket, Access Panel

Laars S2012200 Gasket Flange, 3" NPT, Rheos, Rheos+ Honeywell L4008E1313 Manual Reset High-Limit Switch 210F Max LAARS E2314900 Temperature Control
Laars S2012200 Gasket Flange, 3" NPT Honeywell L4008E1313 Manual Reset High-Limit Switch 210F Max TELEDYNE LAARS E2314900 Temperature Control, Mixing System, Rheos+, 1200, 1600, 2000, 2400
LAARS RW2002300 Hot Surface Ignitor w/Gasket Teledyne Laars R2005800 Aquastat/Temperature Controller, Rheos and Rheos+, 1200, 1600, 2000, 2400
LAARS RW2002300 Hot Surface Ignitor w/Gasket TELEDYNE LAARS E2312000 Ignition Control, 3 Try, Rheos and Rheos+, 1200, 1600, 2000, 2400 Teledyne Laars R2005800 Aquastat/Temperature Controller, Rheos and Rheos+, 1200, 1600, 2000, 2400
Teledyne Laars R2015700 Ignition Control, CSD-1, Single Try, Rheos and Rheos+, 1200, 1600, 2000, 2400 Teledyne Laars E2103100 Sensor Probe Teledyne Laars R2003300 Gas Valve, Safety, Rheos and Rheos+, 1600, 2000, 2400
TELEDYNE LAARS R2015700 Ignition Control, CSD-1, Single Try, Rheos and Rheos+, 1200, 1600, 2000, 2400 Teledyne Laars E2103100 Sensor Probe Teledyne Laars R2003300 Gas Valve, Safety, Rheos and Rheos+, 1600, 2000, 2400
Teledyne Laars E2103700 HTS Temperature Sensor, R2006600 Teledyne Laars Rheos+ 1200, 1600, 2000, 2400 A2109800 Pump, Grundfos (black)
Teledyne Laars E2103700 HTS Temperature Sensor, R2006600 TELEDYNE LAARS 2400-530 Air Vent, manual (coin vent), Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS A2109800 Pump, Grundfos (black), Rheos+, 1200, 1600, 2000, 2400
TELEDYNE LAARS A2110000 Valve Actuator, Rheos+ Teledyne Laars R2003400 Gas Valve Actuator, Landis, Rheos and Rheos+, 1200, 1600, 2000, 2400
TELEDYNE LAARS A2110000 Valve Actuator, Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS A2111200 Pump, Armstrong (red), Rheos+, 1200, 1600, 2000, 2400 Teledyne Laars R2003400 Gas Valve Actuator, Landis, Rheos and Rheos+, 1200, 1600, 2000, 2400
Teledyne Laars R2003500 Gas Valve Body, Landis, Rheos and Rheos+, 2000, 2400 Teledyne Laars R2003600 Gas Valve Complete, Landis, Rheos and Rheos+, 2000, 2400 Teledyne Laars R2003700 Gas Valve, Manual, 1-1/2", Rheos and Rheos+, 1600, 2000, 2400
Teledyne Laars R2003500 Gas Valve Body, Landis, Rheos and Rheos+, 2000, 2400 Teledyne Laars R2003600 Gas Valve Complete, Landis, Rheos and Rheos+, 2000, 2400 Teledyne Laars R2003700 Gas Valve, Manual, 1-1/2", Rheos and Rheos+, 1600, 2000, 2400
TELEDYNE LAARS R2004900 Blower, Previous A2108400, Rheos and Rheos+, 1600, 2000, 2400 Teledyne Laars E2311900, Ignition Control, Local Sensing, One Try Teledyne Laars A2111400 Pump, Centrifugal, 2HP, Rheos+, 1600, 2000
TELEDYNE LAARS R2004900 Blower, Previous A2108400, Rheos and Rheos+, 1600, 2000, 2400 Teledyne Laars E2311900, Ignition Control, Local Sensing, One Try Teledyne Laars A2111400 Pump, Centrifugal, 2HP, Rheos+, 1600, 2000
Teledyne Laars A2111500 Pump, Centrifugal, 1HP, Rheos+, 1200 Teledyne Laars Control, FX05, Rheos+, 1200, 1600, 2000, 2400 EBMPAPST G3G250-GN04-01 Blower, Rheos and Rheos+, 1600, 2000, 2400
Teledyne Laars A2111500 Pump, Centrifugal, 1HP, Rheos+, 1200 Teledyne Laars Control, FX05, Rheos+, 1200, 1600, 2000, 2400 EBMPAPST G3G250-GN04-01 Blower, Rheos and Rheos+, 1600, 2000, 2400
Teledyne Laars 10-332 Ignitor Gasket, CB/HWG LAARS E2217800 Manual Reset High-Limit Switch 210F Max., Pennant, Rheos, Mighty Therm, Mighty Max LAARS A0079000 Temperature/Pressure Gauge
Laars 10-332 Ignitor Gasket, CB/HWG

The igniter is a “glow bar” type silicon carbide unit. It is
energized whenever there is a call for heat and the red
"IGNITER" light on the boiler control is lit. After the igniter is
switched off and the boiler continues to run, the igniter functions
as a flame sensor for the boiler control.
If the ignitor fails and must be replaced, always install a new
igniter gasket with the replacement igniter.
CAUTION: Ignitor gets hot.

LAARS E2217800 Manual Reset High-Limit Switch 210F Max.

LAARS A0079000 Temperature/Pressure Gauge
LAARS RE2077700 Pump Time Delay Relay Kit, Previous Part #E2077700 LAARS E2058300 Nickel-Plated Immersion Well LAARS E2074000 Immersion Well (Johnson Control) Kit
TELEDYNE LAARS RE2077700 EM2 Relay Kit LAARS E2058300 Nickel-Plated Immersion Well LAARS E2074000 Immersion Well (Johnson Control) Kit