Honeywell S4565A - Page 29

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EN1R--9161 0006R10--NE
Checking flame current
 The minimum value should be in accordance with specified
value.
 To check flame current connect a DC micro-- Ampèremeter
between flame sensing wire and flame sensing rod.
 If flame current is insufficient check that flame sensing rod
is fully enveloped by the flame and that burner is reliable
grounded to the ignition control.
 If there is no sufficient flame current due to phase --phase
mains it is recommended to use an ignition control with the
phase neutral independent operation feature. If this is not
available, it is recommended to use a AT7030A or
AT7030B flame detection transformer. See also instruction
sheet EN1R--9136 for the AT7030 transformer.
WARNING
Short ←A meter during ignition to prevent damage of
the ←A meter in single rod applic ation.
FINAL CHECKOUT
Final checkout of the installation
Set appliance in operation after any adjustment and observe
several complete cycles to ensure that all burner components
function correctly.
 To check flame current connect a DC micro-- Ampèremeter
between flame sensing wire and flame sensing rod.
 If flame current is insufficient check that flame sensing rod
is fully enveloped by the flame and that burner is reliable
grounded to ignition control.
 If there is no sufficient flame current due to phase --phase
mains it is recommended to use an ignition control with the
phase--neutral independent operation feature. If this is not
available, it is recommended to use an AT7030A or
AT7030B flame detection transformer. See also instruction
sheet EN1R--9136 for AT7030 transformer.
Housing (degree of protection)
New style housing (see fig. 1.)
Enclosure IP 20 (standard housing)
Use: strain relief set 45.900.440--001....................
Enclosure IP40
Use: cover set 45.900.431--004.........................
cover set 45.900.431 --005
(flame retardant according to UL94 --VO)
cable grommet 45.900.442 --008....................
Enclosure IP 44 (only applicable for specific O.S. numbers)
Use: cover set 45.900.431--004.........................
cover set 45.900.431 --005
(flame retardant according to UL94 --VO)
cable grommet 45.900.442 --008/009................
sleeve 45.900.442--003...........................
gasket 45.900.442--011...........................
Old style housing (see fig. 2.)
Enclosure IP 20 (standard housing)
Enclosure IP30
Use: strain relief set 45.900.440--001....................
cover set (external reset) 45.900.401--044...........
cover set (internal reset) 45.900.401--045............
Enclosure IP40
Use: strain relief set 45.900.440--001....................
cover set (external reset) 45.900.401--044...........
cover set (internal reset) 45.900.401--045............
grommet 45.900.442 --001 and --002................
(depending on application and number of cables)
Enclosure IP 44 (on request)