Honeywell R4343D User Manual

3 MU2C-0028Z20 R0604
R4343D, R4343E
112
24
106
52
Securing screw
Test jack
socket
LED ON =
flame present
rotcetedemalF
dednemmoceR
noitidnoc
nahtsselfI
romuminim
,*ydaetsnu
rofkcehc
otwoH
erusaem
gniyfitceR
doRemalF
B4007C
B/A5007C
A7007C
A8007C
A9007C
A1107C
D/C/B/A971Q
5-2 µA
tneiciffuS
aeragnihtrae
aeradooG
.noitcennoc
reporP
fogninoitisop
nidoremalf
emalf
aesU
llewyenoH
A631W
retemmaorcim
tatnelaviuqero
kcajretem
gniyfitceR
llecotohP
A3007C
AO107C
A3107C
A4107C
5-2 µA **
.gnithgisreporP
snelnaelC
.retlifro/dna
teloivartlU
)gniyfitcer(
G/C/A2107C
.ydaetsebtsuM
eblliW
6-3 µA
serepmaorcim
.gnithgisreporP
snelnaelC
.retlifro/dna
ydaetsnunA
setacidnilangis
sirotcetedeht
nagniweiv
fotrapelbatsnu
emalfeht
teloivartlU
)ebutrewop(
,A7207C
,A5307C
A4407C
.ydaetsebtsuM
eblliW
5.7-5.3 µA
.serepmaorcim
FLAME DETECTOR CHECKOUT
The performance of the relay depends upon how well the
flame detector is installed. For guidance on how to properly
install a flame detector, consult the burner/boiler
manufacturer’s instructions and the information packed with
the detector.
Flame current check
The test jack on the face of the relay allows the value of the
flame current to be easily measured. Use a Honeywell W136A
micro ammeter (or equivalent), which has a plug for insertion
into the test jack socket.
The expected maximum and minimum values of flame current
for the various types of flame detectors are given in the table
below together with hints on what to check if the current is
unsteady or weak.
Note that the following have an influence on flame detector
performance.
(1) Position, size and burning characteristics of the flame.
(2) Ambient temperature at the detector (except flame rod).
See detector instruction sheet.
(3) Refractory - When refractory temperature exceeds
1370
°
C12500
°
F, some ultra-violet radiation may occur.
Lower refractory temperatures may affect photocells;
see relevant data sheets.
(4) Temperatures of sensor
Flame rods: ensure suitable rod.
Other sensors: see relevant data sheets.
* Indicates a marginal installation, a defect in the circuit or
a detective component.
** Do not permit signal to exceed 5µA as it could shorten
photocell life.
english
DIMENSIONS

Honeywell R4343D Specifications

General

Brand	Honeywell
Model	R4343D
Category	Relays
Language	English