DEMiRiZ AUTO 2420 Automatic Battery Chargers User Manual
- June 9, 2024
- DEMiRiZ
Table of Contents
DEMiRiZ AUTO 2420 Automatic Battery Chargers
SAFETY INSTRUCTIONS
WARNING: Before using the battery charger Read the user manual carefully.
- Do not use to recharge small batteries or non-rechargeable batteries.
- The device is suitable for indoor use only. Do not expose to rain or excessive moisture.
- A battery can emit explosive gases during charging, prevent flames and sparks. DO NOT SMOKE. Place the batteries to be charged in a well-ventilated place.
CONNECTION
- Make sure the charger’s power supply is disconnected before plugging or unplugging the battery connections
- Always make sure that the red clamp is connected to the «+» battery terminal. If it is necessary to connect the black clamp to the car chassis, make sure it is at a safe distance from the fuel /exhaust pipe.
- After charging, disconnect the charger from the mains, first disconnect the clamp from the vehicle body and then disconnect the clamp connected to the battery.
- Do not operate the device with a damaged power supply cord or a damaged power plug.
- Do not use the device if the charging cable appears damaged or improperly installed
General Description
AUTO 2420 and AUTO 4820 chargers are ideal for charging most lead-acid
batteries, which are often used in cars and many other vehicles.
It can be easily used to charge GEL (gel electrolyte), AGM (Absorbant Glass
Mat), WET, MF (Maintenance Free), CA (Calcium) type batteries.
With its 3-stage current option, it provides the batteries to reach full
charge by following the 4-step charging curve at the current suitable for the
battery size.
Technicial Specifications
- Short circuit protection
- Reverse polarity protection
- Overcurrent protection
- Thermal protection
Start-Up
Connect the charger clamps to the battery, taking care of the polarity.
Always connect the input cable of the device to a grounded outlet (1 ~
200-240Vac 50-60Hz).
Select the charging mode according to the type of battery and Ah value.
(Choose one of the current steps shown as min, med, max with the help of the
table on the label of the device.)
To charge batteries other than standard lead-acid batteries ( GEL (gel
electrolyte), AGM (Absorbent Glass Mat), WET, MF (Maintenance Free –
Maintenance Free), CA (Calcium) ) press and hold the volt level button for 3
seconds to change the battery type.
Turn charger’s fuse is on, it will automatically switch to the voltage level
suitable for the battery voltage. If you want to change this level, you can
switch it while the level leds are flashing. This step cannot be changed once
the charging process has started.
After charging, unplug the charger from the electrical outlet, then disconnect the clamps from the battery.
Charging Curve
-
STEP 1 : Bulk Charge
Depending on the condition of the battery and the selected stage, charging starts at constant current and restores 80% of the battery’s capacity. -
STEP 2 : Absorption
Charging continues at low current to ensure safe and effective charging. This limits the gassing of the battery and is necessary to prolong battery life. Battery voltage is kept constant. -
STEP 3 : Desulfation
A higher charge voltage is applied to the battery plates in order to remove sulfates. -
STEP 4 : Maintenance
Maintains battery charge level at its maximum.
Estimated Charge Time
Battery Capacity Ah| Current Selection 4 A| Current
Selection 12 A| Current Selection 20 A
---|---|---|---
10 Ah| 2 h| Not Suitable !| Not Suitable !
30 Ah| 7 h| Not Suitable !| Not Suitable !
50 Ah| 12 h| 4 h| Not Suitable !
75 Ah| 18 h| 6 h| 3,5 h
100 Ah| 25 h| 9 h| 5 h
120 Ah| 30 h| 10 h| 6 h
150 Ah| 37 h| 12 h| 7 h
200 Ah| 50 h| 16 h| 10 h
250 Ah| 62 h| 20 h| 12 h
Mode Selection
Battery Type Selection
To charge batteries other than standard lead-acid batteries ( GEL (gel
electrolyte), AGM (Absorbent Glass Mat), WET, MF (Maintenance Free –
Maintenance Free), CA (Calcium) ) press and hold the volt level button for 3
seconds to change the battery type.
Troubleshooting
| Symptoms | Causes | Remedies |
|---|---|---|
| **** E01 error | **** · Thermal protection | **** Wait a while for the |
device to cool down.
The device’s leds are not on.| · Input cable is damaged.
· There is no mains electricity in the socket.
| Make sure there is electricity to which the device is connected.
If the problem persists,
contact service.
The battery does not charge.| Output cables or clamps are damaged.| Check the cable connections of the clamps.
Clean the oxidizing clamps
and battery terminals.
The battery gets very hot. Battery charging takes too long time.| The proper charging mode is not selected.| If the battery is below 60 Ah, charge it in slow mode Charging will take longer than usual if the battery is deeply discharged.
Manufacturer and Authorized Service Information
- Manufacturer: Demiriz Elektrik İnşaat San. ve Tic. Ltd. Şti.
- Address: Ortaköy Sanayi Bölgesi Tiftik Sk. No:16 Silivri/İstanbul
- Tel: 0212 734 39 24 – 25
- Fax: 0212 734 39 28
- web: www.demirizelektrik.com.tr
- e-mail: info@demirizelektrik.com.tr
Authorized Services in Turkey
| CITY | AUTHORIZED SERVİCE | ADDRESS | TEL |
|---|---|---|---|
| MERKEZ SERVİS İSTANBUL | Demiriz Elektrik İnş. San. ve Tic. Ltd. | ||
| Şti. | Ortaköy Sanayi Bölgesi Tiftik Sk. |
No:16 Silivri
| 0212 734 39 25
ADANA| Öz Teknik Kaynak Mak.İnş.Malz.San.Tic.Ltd.Şti.| Yeni Metal Sanayi
Sitesi 46023 Sk.
No:35/A Seyhan
| 0322 429 39 85
ANKARA| Tezcan Elek. Bob. İç ve Dış Tic. Ltd. Şti.| 1230/1. Sokak No:38
Ostim
Yenimahalle
| 0312 354 80 21
ANTALYA| Faz Makina Bobinaj San. Tic. İnş. Ltd. Şti.| Cumhuriyet Mah.
Sanayi Sitesi
663. Sk. No:24
| 0242 346 58 76
BURSA| EN-BİRKaynak Makinaları ve
Ekipmanları
| Üçevler Mah. Niltim 60. Sk. No:4/L
Nilüfer
| 0224 215 15 07
ÇANAKKALE| Lider Makina – Berkan Şahin| 2 Nolu Sanayi Sitesi 12. Sk.
No:16
Biga
| 0530 891 00 17
DÜZCE| Doğangüç Teknik| Kültür Mahallesi 791. Sokak No:17
Merkez
| 0380 524 94 92
GAZİANTEP| Özmert Bobinaj Elektrik| Küsget Sanayi Sitesi B Blok 53 Nolu
Cad. No:104
| 0536 311 86 62
HATAY| Mirioğlu Elektrik Bobinaj| Sanayi Sitesi 6. İniş 8. Cadde No:15
Antakya
| 0326 221 41 12
İSTANBUL| Froser Kaynak Ekp.Paz.San.Dış
Tic.Ltd.Şti.
| İ.O.S.B. Demirciler San. Sit. C1 Blok
No:198 İkitelli
| 0212 549 50 70
İZMİR| Önder Kaynak Mak. ve Mlz. San. Tic. Ltd. Şti.| Kazım Dirik Mah.
340. Sk. No:15 2.
Sanayi Sit. Bornava
| 0232 435 43 07
KAHRAMAN MARAŞ| Değirmenci Bobinaj Mesut Değirmenci| Yavuz Selim
Mah. 73016. Cd.
No:14 Dulkadiroğlu
| 0541 592 47 56
KAYSERİ| Merkez Kaynak San. Tic. Ltd. Şti.| Yeni Sanayi Bölgesi Zuhal
Caddesi
20. Sokak No:3
| 0352 331 82 80
KONYA| Faruk Bobinaj ve Kaynak – Mehmet Faruk Kıyıcı| Fevzi Çakmak Mah.
10562 Sk. No:4| 0533 269 78 13
SAKARYA| Ayvaz Teknik| Akyazı Küçük Sanayi Sit.
E Blok No:11 Akyazı
| 0530 461 55 22
SAMSUN| Çalışkan Bobinaj| Eski Sanayi Sitesi Yurtsever Cad.
No:52 Canik
| 0362 228 12 14
SİVAS| Yalçınlar Grup Sinai Tıbbi Gazlar Mak. İnş. Taah.| Mehmet Akif
Ersoy Cad.
35 Sk. No:1 Merkez
| 0346 211 26 24
TEKİRDAĞ| Ulu Endüstriyel Elektronik| Gaziosmanpaşa Mah. Sayar Sk.
No:15/17 Çerkezköy
| 0545 454 38 44
TRABZON| Türker Makina San. Tic. Ltd. Şti.| Sanayi Mah. 301. Sokak No:19
Değirmendere
| 0462 325 35 03
VAN| Özen Elektrik & Bobinaj| Koçibey Cad. No:3 Merkez| 0432 214 22 27
Warranty
The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour). Our warranty coverage is limited to the manufacturing defects of our machines. The use of machines other than their intended purpose, failure to comply with the conditions in the user manual, making incorrect network connections, not using original accessories, maintenance and repair of the machine other than the authorized service within the warranty period, and malfunctions that may occur as a result of natural disasters are not covered by the warranty. In addition, the accessories supplied with the machine are limited to the warranty of the manufacturers of these goods.
- If the goods fail within the warranty period, the time spent in repair is added to the warranty period. The repair time of the goods is a maximum of 20 working days.
- Technical services authorized by Demiriz and Demiriz determine whether the malfunction of the goods is under warranty.
- The authorized service or Demiriz determines the repair place (where it is used or the service workshop) and its shape.
- In the event that the product malfunctions due to manufacturing errors within the warranty period; It will be repaired without any charge under labor cost, replacement part cost or any other name. The properties of the product are clearly stated in the “Operating Manual”. Malfunctions resulting from the use of the product contrary to the points in the user manual are out of warranty.
Manufacturer
- Title: Demiriz Elektrik İnşaat Sanayi ve Ticaret Limited Şirketi
- Address: Ortaköy Sanayi Bölgesi Tiftik Sokak No:16 Silivri/İstanbul
- Tel: 0212 734 39 25
- Fax: 0212 734 39 28
Product
- Type: Battery Charger
- Brand: DEMİRİZ
- Model: Auto 2420 ⃝ Auto 4820 ⃝
- Bandrol ve Serial Nu:
- Delivery Date and Place:
- Max Repair Time: 20 days
Dealer
- Title:
- Address:
- Tel:
- Invoice Date and Nu:
IMPORTANT NOTE! In order for the warranty to be valid, a copy of the invoice of the device and this warranty document filled and stamped by the vendor must be kept.