Rinnai FC824 Specifications Page 1

Rinnai Fan Convector Heaters Level III Training 1

• Do not unplug the appliance while it is operating or while the fan is on. • Do not use a plug in type timer with this appliance. • Do not instal

11 • Check Federal, State and/or local codes in your state before using vent-free products. Some areas of the country do not allow vent-free products.

Servicing Fan Convector There’s very little service required on the Fan Convector heaters. Below you will find three items that can be checked and/o

Maintenance Cleaning Air Filters: Both air filters should be cleaned frequently during the heating season. 1. Unscrew the black cap (Phillips screw

Error Codes & Troubleshooting 14

15 ERROR FAULT REMEDY 00 Power Failure - Press ON/Off button and allow unit to cycle on. 03 Tilt Switch Activated - Return unit to the upright pos

31 Room Temperature Thermistor – Check thermistor wiring for damage, loose or broken connections or wires. – Measure resistance of thermistor – Repl

Wiring Diagram

Electrical Components Values Diagnostic Points Components Mark Wire Colors Value Pin # Convection Fan Motor CFM Blue - Brown 10 - 12 VDC 3 &

Warnings There are a number of (live) tests that are required when fault finding this product. Extreme care should be used At all times to avoid co

Fan Convector Heaters FC510 (RCE-391A) FC824 (RCE-691TA)

Failure to correctly assemble the components according to the instructions contained within this presentation May result in a gas leak or explosio

TC1 & TC2 Milli-volt Readings 1. Set voltage meter to read at least 35 milli-volts. Insert meter leads into the output test port holes on the rear

Gas Valve Removal Gas Control Valve Inlet Gas Connection (Rear of Unit) Caution: Shut off gas and power supply to the unit before proceeding. 1.

P.C. Board Removal Caution: Disconnect the power and gas from the unit before proceeding. 1. Remove (1) screw from plastic P.C. board casing, front

Safety Circuit Caution: Shut off gas and power supply to the unit before proceeding. 1. Burner sensor mounted on the left hand side of the burner

Igniter & Igniter Module Removal Caution: Shut off gas and power supply to the unit before proceeding. Igniter/electrode: 1. To remove the i

Burner Assembly Removal Next Seven Slides

Burner Assembly Removal FC824 FC510 1 1 2 2 Caution: Shut off gas and power supply to the unit before proceeding. 1. Remove louver assembly by re

1. Remove (4) screws on the FC510, (3) on the FC824 ,as shown below. 2. Unplug 15 pin connector from P.C. board. 3. Pull top panel away from unit

Caution: Shut off gas and power supply to the unit before proceeding. 1. Disconnect the burner gas line from the gas control valve, (1) screw. Pull

Internal Components FC510 (RCE-391A) FC824 (RCE-691TA)

Burner Assembly Removal 1. Remove the (4) screws on the rear of the unit. 2. Remove (1) screw from left side of burner housing down next to floor b

Burner Assembly Removal 1. Remove the burner sensor on the left hand side of the burner housing, (3) screws. Pull the burner sensor retainer cl

Burner Assembly Removal 1. Remove (2) screws from bracket and pull loose from unit. 2. Remove (4) screws for the combustion box cover and remove co

1. Remove (3) screws holding burner assembly to heater housing. 2. Slide burner assembly out of the burner chamber from right side of unit. 3. Co

Cleaning Burner Assembly

Caution: Shut off gas/power supply to the unit before proceeding. Wear safety glasses to preform task below. 1. Follow procedure for removing bur

Cleaning ODS Pilot Orifice

Cleaning ODS Pilot Orifice Caution: Shut off gas/power supply to the unit before proceeding. Wear safety glasses to preform task below. 1. Remove

Fan Motor/Squirrel Cage Blower Removal Next Six Slides

Fan Motor Removal Caution: Shut off gas and power supply to the unit before proceeding. 1. Remove louver assembly by removing (3) screws as shown

Specifications Model Gas Type Input Rating Btu/hr. HIGH Input Rating Btu/hr. LOW Gas Inlet Pressure Manifold Pressure HI/LO Inches W.C. (mm) Fan Mo

Fan Motor Removal 1. Remove (1) holding the igniter module in place and (1) screw holding ground wire in place. 2. Remove (2) screws holding parti

1. Remove (2) screws on the rear of unit. 2. Remove (2) screws on left side of burner housing. 3. Remove (2) screws on right side of burner hou

Fan Motor Removal 1. Remove (4) screws holding fan motor to unit’s housing. 2. Loosen screw on fan motor shaft and pull fan motor loose from unit.

Squirrel Cage Blower Wheel Removal 2 1. Remove (2) screws on squirrel cage bearing housing assembly, left hand side of unit. Remove bearing ho

The End Fan Convection Heater Service Training 44

FC510 (RCE-391A) FC824 ( RCE-691TA) Gas Connection 1/2" Male NPT 1/2" Male NPT Gas Control Electronic Electronic Burners Ceramic

• The letters “RCE” indicates this is a “Rinnai Convection Export” heater. • The numbers “510 & 824” indicate the model number of heater. • The

1. Convection fan starts, drawing air in through the back of the cabinet and across the heat exchanger / burner chamber and out into the space. The PC

8 • Variable speed technology – Modulating gas and air based on the heat loss at that moment 74° 72° 70° 68° 66° 74° 72° 70° 68° 66° On / Off Single S

• Do not install this appliance above 2,000ft. • Do not block the warm air discharge. • Do not allow anyone to sleep directly in front of the appl