Overview
Provide electronic control of direct spark ignition systems used on gas fire furnaces, boilers, and other heating appliances.
Features
- Control ignition sequence and gas control operation.
- Generate high voltage potential for main burner ignition.
- Lockout after one trial for ignition if main burner fails to ignite.
- Reset from thermostat after lockout.
- Use modules (except S87C) with any combination gas control designed for direct spark applications and rated 2.0A or less.
Product Specifications
- Dimensions (in.): 5 1/4 in. high x 4 1/16 in. wide x 1 15/16 in. long
- Dimensions (mm): 133 mm high x 103 mm wide x 49 mm deep
- Includes: Alarm terminal
- Electrical Ratings: 24 Vac
- Frequency: 60 Hz
- Approvals, CSA: File 112491_0_000
- Flame Failure Response Time (sec): 0.8 sec. @ 5.0 microamp
- PrePurge: None
-
Ambient
- Ambient Temperature Range (C): -40 C to +79 C
- Ignition System Type: Direct Spark Ignition
- Ignition Sequence: Single trial for main burner ignition (then shut down and lockout)
- Typical Gas Control: VR8205, VR8305
- Type of Gas: Natural or LP
- Flame Sense: Two Rod
- Ignition Source: Internal high voltage spark generator
- Ignition Trials To Lockout: 1
- Lockout Timing: 6 sec.
- Ignition Trial Time (sec): 6 sec.
- Maximum Valve Load @ 24 Vac (Amps): 2A
- Typical Ignition Hardware: Q347A, Q354, Q366
- Flame Failure Re-ignition Time (sec): 0.8 sec. maximum