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Need help?Do you have a question about the Diedrich Roasters IR-7 and is the answer not in the manual?
Inspect roaster for damage upon arrival and file claims if necessary.
Ensure the roaster is installed on a flat, non-combustible floor and is properly leveled.
Maintain required clearances from roaster to walls and adjacent appliances for cooling.
Follow codes for gas line installation, sizing, and safety shut-off valve requirements.
Electrical installation must conform to local codes and be performed by a licensed electrician.
Use approved ducting and follow manufacturer's clearance specifications for safety.
Ensure all connections are complete and correct before operating the roaster.
Keep roaster and exhaust ducting clean to prevent fire hazards and maintain performance.
Perform daily general cleaning, check for residue, and remove chaff from lower compartments.
Remove chaff and broken beans from the drum chaff tray.
Clean the cooling bin to maintain its cooling efficiency.
Perform thorough cleaning of all compartments and check components.
Clean chaff from lower compartments after every four hours and daily.
Clean out chaff and beans from the drum tray daily.
Clean the area below the screen and the screen itself for efficiency and fire prevention.
Clean impeller and housing every 60 hours or if residue exceeds 1/8 inch.
Clean the duct after 150 hours of roasting if residue build-up exceeds 1/8 inch.
Check ducting monthly for residue build-up and clean annually.
Clean outside painted surfaces, view windows, chute, and agitator assembly.
List of required tools and lubricants for cleaning and maintenance tasks.
Lubricate blower motor bearings every six months with light oil.
Agitator motors are sealed and require no service.
Drum motors are sealed and require no service.
Oil the drive chain every six months with SAE20 non-detergent oil.
Adjust chain tension to achieve 3/4 to 1-inch slack.
Lubricate drum bearings every 20 operating hours with high-temperature food-grade grease.
Lubricate door hinges every six months with WD-40 spray.
Check set screws on couplings every six months to ensure they remain secure.
Adjust agitator brush bristles to lightly touch the cooling bin screen.
Lubricate the air flow control handle every six months with high temperature grease.
Instructions for removing and reassembling the cooling bin assembly.
Step-by-step procedures for handling different types of roaster fires.
General| Type | Coffee Roaster |
|---|---|
| Model | IR-7 |
| Roasting Capacity | 7 kg |
| Heat Source | Infrared |
| Burner Type | Infrared |
| Dimensions | 54 x 30 x 79 inches |
| Weight | 1300 lbs |
| Power | 220V, 1 Phase |
| Roasting Time | 12-15 minutes |
| Fuel Type | Natural Gas or Propane |
| Control Type | Manual |
| Controls | Manual |
| Power Supply | Single Phase |
| Cooling System | Integrated Cooling Tray |
| Exhaust | Requires venting to the outside |
