d.s.f. GmbH BZ – V 24 TK Version 11/2021
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1.
Description of the igniter
The portable burner igniter type BZ –V 24 TK has been designed for the safe ignition of gas and
oil burners, as requested by practical considerations. It consists of an aluminum die-cast casing
with handle, push-button and carrying strap, the latter housing the power electronics as well as two
maintenance-free, closed lead-acid batteries. These batteries are suitable for applications with fre-
quent charging/discharging cycles. To protect battery lifetime, an additional LED will show the low
state of charge.
The high-energy spark plug with the plug extension has a handle. The high-voltage cable is tightly
connected with the ignition lance and, via a plug-in connector, with the electronic module. The
operating voltage will be fed in thru the control switch underneath the appliance inlet for connecting
the battery charger, and the igniter will be activated by pressing the push-button (please observe
the start-up instructions!). A yellow-LED installed there will indicate the ignition function.
1.1. Technical data of the igniter:
Operating voltage:
24 V DC
Ignition voltage:
1 600 V
Ignition frequency:
25 Hz … 30 Hz
Maximum continuous ignition:
2 min (ED 66%)
Battery:
Lead-acid batteries in dryfit technology, electrolyte acc. to
DIN 43534
Voltage:
2 x 12 V
Nominal capacity:
1.2 Ah each
Charging time:
Approx. 4 hours
Weight:
5.3 kg
Degree of protection:
IP 65
Casing:
Aluminum die-cast casing, color RAL 7001 gray
Dimensions:
(w x h x d) 200 x 230 x 110 mm (Fig. 1)
Ambient temperature:
-15 … +60° C
Spark plug temperature:
480° C, briefly 800° C
Useful life spark plug:
10
6
sparks (approx. 12 hrs. ignition time with 25 sparks/sec)
Ignition energy:
30-37,5 Joule per second, depending on the battery charging
Ignition lance diameter:
18 mm
Ignition lance length:
Supply according to plant requirements (customized)