NTERRUPTED ELECTRONIC OIL PRIMARY LINE VOLTAGE, SAFETY RATED, FOR RESIDENTIAL OIL FIRED BURNERS
Residential Comfort/Combustion : Combustion Controls : Universal Replacement Parts : Universal Digital Oil Primary : R7284U1004/U
Universal electronic oil primary with programmable parameters and LCD display
Overview
The R7284 oil primary is a digital, universal primary control, engineered to address the most common industry needs. The R7284U parameters are user defined and provides detailed actionable diagnostics.
Features
- A single part number for nearly all applications helps reduce inventory cost
- 16 character two line tri-lingual display provides simple programming and diagnostics on select models
- Enunciation of status and faults via LED or display
- No additional tool to purchase to take advantage of all control features
- Models with LEDs monitor igniter and cad cell
- Models with display monitor igniter and cad cell, and alerts technician as to exact cause of lockout
- Error history and baseline readings provide system performance and trends on models with display
- EnviraCOM enabled for remote access via EnviraLINK (More information available via email at EnviraLINKus@Honeywell.com)
- Non volatile memory for settings and diagnostics
- Extensive, actionable diagnostics (display models only)
- History detailing last 10 events (display models only)
- Continuous state and CAD cell readings (display models only)
Product Specifications
- Dimensions (in.)
- 4 5/32 in. long x 4 11/32 in. wide x 2 1/2 in. high
- Dimensions (mm)
- 105.4 mm long x 110.5 mm wide x 63.5 mm high
- Temperature Range (F)
- -40 F to +147 F
- Temperature Range (C)
- -40 C to +64 C
- Item Type
- Product
- Mounting
- Junction box on main burner
- Approvals, Underwriters Laboratories Inc.
- UL and cUL Component Recognized
- Electrical Connections
- Burner motor, oil valve, ignition, cad cell, limit, thermostat, alarm
- Ignition Type
- Interrupted and Intermittent
- Display
- 2 Line LCD display
- Timing, Safety Switch
- Settable 15, 30 or 45 sec.
- Electrical Ratings, Contacts (full load)
- 7.4 A @ 120 Vac; 3.7 a @ 240 Vac
- Electrical Ratings, Contacts (locked rotor)
- 44.4 A @ 120 Vac; 22.2 A @ 240 Vac
