Haier Freezer DW-150W200 User Manual

1-24 Super Low Temperature (SLT) Freezer （DW-150W200） Operation Manual Contents Before Use

10-24 H. “Low battery charge” indicator light “on” indicates the battery is at low charge and must be recharged; when connected to AC power supply, th

11-24 “” or “△▽”. After finishing the setting, if no key is pressed in 5s, the temperature value stops flashing, indicating that the value has been st

12-24 2.8 If the freezer is required to reach its minimum temperature, e.g. –150 , ℃ please do as follows: make sure that ambient temperature is below

13-24 Defrosting · Non-use Defrosting 1. After the SLT freezer is used for some time, a layer of frost may be formed; if too thick, it would influen

14-24 Cleaning Cleaning and maintenance The freezer should be cleaned after unpacking but before initial startup for commissioning, during normal use

15-24 Q & A The following phenomena are not faults: In case of first use or startup, the freezer may work for a long time or give out loud noise,

16-24 After-sales Service Analysis on FAQ (frequently asked questions): If the condenser is dirty or clogged, it could not cool the compressed gas pr

17-24 Solutions: If the problem lies in control board, replace it; if lies in compressor itself, replace it or its accessories. Unstable temperature

18-24 running of compressor may be likely to cause compressor burn-out. Solution: Immediately have the compressor stop running; one hour later, i.e. a

19-24 Telephone number of Haier Headquarters: 86-532-88937236、88936023 Warranty This series of products are under warranty in one year calculated fro

2-24 Product Features ● Relying on unique cascade refrigeration system and its stable/reliable running, the freezer achieves better refrigeration eff

20-24 Technical Parameter Model DW-150W200 Overall dimensions (W×D×H) 1570×850×1060 Effective volume200L Internal dimensions (W×D×H) 667×462×650 Min.

21-24 Packing List Qty. Description Model Warranty Card Operation Manual Frost scraper Plastic bag DW-150W200 1 1 1 1

22-24 Schematic Circuit Diagram

23-24 Schematic Refrigeration Diagram

24-24 Ambient Conditions The freezer is designed in consideration of following conditions and can be used in a safe way at least under the following

3-24 Parts Name Door closure Control board Cabinet

4-24 Safety Precautions Please read all the installation and operation instructions carefully, and strictly follow them when installing and operating

5-24 samples into the freezer in batches and pre-cool those hot samples fully before putting them into the freezer. In case of handling or moving, onl

6-24 Installation Location 1. The freezer must be installed in a well-ventilated place where the room temperature is below 27°C. 2. The freezer must

7-24 Preparations and Operation Procedures When handling, it is strictly forbidden to overturn (upside down) the freezer; never allow its angle of i

8-24 Samples storage and instructions Only after the freezer operates stably after commissioning and making sure that internal temperature meets stora

9-24 Control board Adjustment Functions and operating instructions of the SLT freezer control board ● Temperature display A large