Honeywell DBC2000E10 Series User Manual

ENS7003R16 KO65 2013
3
Table 4: Flame detection systems
Detector
type
Flame detector model no.
Max. lead wire
lengths
Standard stable flame
current on jack plug
UV detector C7027A, C7035A, C7044A < 100m 4µA (min)
14µA (max)
Flame rod Flame rod or rectifying optical sensors,
C7012A,G (UV) or IRD1020.1 (IR)
< 15m 14µA (min)*
4µA (max)*
* When using a flame rod, the current on the flame jack plug is inverted. See also Fig 4-2.
Flame detector leads are colour coded. The blue lead wire must be connected to the F terminal (T23) and the
white lead wire to the G terminal (T24). The UV sensing tube is polarity sensitive. Reversing the lead wires
even momentarily will destroy the UV sensing tube.

Honeywell DBC2000E10 Series Specifications

General

Brand	Honeywell
Model	DBC2000E10 Series
Category	Controller
Language	English