Burner Controls 7800 Series Relay Modules

My email :*@********************e:amyliu*****4,whatsapp:***6 **********3  Overview  

Microprocessor-based integrated burner control for automatically fired gas, oil, coal or combination fuel single burner applications. Provides safety, functional capability and features beyond conventional controls.

  Features

 
Application
Programming Control
Dimensions (in.)
5 in. wide x 5 in. high x 5 1/4 in. deep with Q***0A Subbase x 6 3/*2 in. deep with Q***0B Subbase
Dimensions (mm)
**7 mm wide x **7 mm high x **3 mm deep with Q***0A Subbase x **5 mm deep with Q***0B Subbase
Weight (lb)
1 lb *3 oz
Weight (kg)
0.8 kg
Comments
LHL-LF&HF Proven
Frequency
*0 Hz; *0 Hz (±*0%)
Approvals, Underwriters Laboratories Inc.
Component Recognized, File No. MP**8; Guide No. MCCZ.
Approvals, Canadian Standards Association
Certified, File No. LR******3.
Voltage
**0 Vac (**0, **5%)
Shipping and Storage Temperature Range (F)
**0 F to ***0 F
Shipping and Storage Temperature Range (C)
**0 C to **0 C
Approvals, Federal Communications Commission
FCC Part *5, Class B, Emissions.
Flame Establishing Period - Pilot
4 sec or *0 sec
Flame Establishing Period - Main
*0 sec or *5 sec
Interlocks
Lockout
Preignition
Yes
PrePurge
Determined by ST***0A Purge Timer Card
PostPurge
*5 sec
Early Spark Termination
Yes, 5 sec
Required Components
Q***0A,B Universal Wiring Subbases. R***7, R***8, R***9, R***1, R***2, R***1, or R***6 Flame Signal Amplifier. ST***0A Plug-in Purge Timer Card.
AirFlow Check
User selectable
Second Stage Pilot Valve
Interrupted
Pilot Type
interrupted
Vibration
0.5 G environment
Approvals, Control Safety Devices
Acceptable: CSD*1
Approvals, Swiss RE
Acceptable
Approvals, Factory Mutual
Report No. OX4A5.AF.