Instruction/ maintenance manual of the product AD42NAHBEA Haier
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No. 0010573192 E DUCT TYPE AIR CONDITIONER AD242AHBEA AD28NAHBEA AD36NAHBEA AD42NAHBEA AD52NAHBEA Operation & Instruction Manual Please read this operation manual before using the air conditioner .
1 T able of Contents Malfunction 7- 8 Care and Maintenance 9 For Preparation of Heating( "Hot Keep") 10 Is The Unit Installed Correctly 1 1 Installation Manual For Indoor Unit 12-20 Installa.
Cautions 2 All electrical ropairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditoiner .
Safety Pr ecations Before starting to use the system, read carefully this"SAFETY PRECAUTIONS" to ensure a proper operation of the system. Safety precautions described here are classified to " W ARNING" and " CAUTION".
Safety Pr ecautions 4 CAUTION Do not wash the air conditioner with water . Do not install the system where the air outlet reaches directly the flora and fauna. Make sure to use a fuse of proper electric rating. Do not operate the system while the air outlet grill is removed.
5 1. Applicable ambient temperature range: The machine is adaptive in following situation 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. 3. If the fuse on PC board is broken please change it with the type of T 3.
6 Indoor Unit Air outlet Air inlet Duct Duct Drainpipe Parts and Functions.
please check the following things about your air conditioner before making a servie call. Unit fails to start ON OFF Is the power sour ce switch adjust cut in? Is city supply power in normal? Power st.
8 The followings are not malfunction Shuru Shuru When the air conditioner is started, when the compressor starts or stops during operation or when the air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not a trouble.
9 Points to observe T urn off the power supply switch. Do not touch with wet hand. Do not use hot water or volatileliquid. ON OFF Thinner Do not use! Benzine T ooth powder Cleaning CAUTION Do not dry the air filter with fire. Do not run the air conditioner without the air filter .
10 "HOT KEEP"is operated in the following cases. When heating is started: In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. W ait for approx. 2 to 3 minute, and the operation will be automatically changed to the ordinary heating mode.
1 1 For inspection and maintenance When you change your addr ess or the installation place Electric work Confirm the following items for safe and comfortable use of air conditioner . The installation work is to be burden on the sales dealer , and do not conduct it by yourself.
12 1. Safety precautions W ARNING Please read these "Safety Precautions" first then accurately execute the installation work. Though the precautionary points indicated herein are divided und.
13 1. Before installation [Befor e finishing installation, do not thr ow the attached parts installation needs] NOTICE All W iring of this installation must comply with NA TIONAL, ST A TE AND LOCAL REGULA TIONS . These instructions do not cover all variations for every kind of installation circumstance.
14 (1) The position r elation among hoisting screw (unit: mm) (3) Hanger bolts installation Use care of the piping direction when the unit is installed.
15 4. Installation of indoor unit Fix the indoor unit to the hanger bolts. If required, it is possible to suspend the unit to the beam, etc. Directly by use of the bolts without using the hanger bolts. When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot holes of hanging bracket.
16 Drainage T est Conduct a drainage test after completion of the electrical work. During the trial, make sure that drain flows properly through the piping and that no water leaks from connections. In case of a new building, conduct the test before it is furnished with the ceiling.
17 The calculation of duct resistance (the simple calculation is as follow table) Straight part Bend part Air out part Static pressure box Air inlet grille (with air filter) Calculate as per 1m length.
18 8. The attentive matters in installation of air suction and discharging duct Recommend to use anti-frost and sound-absorbing duct. (locally bought) The duct installation work should be finished before the fitment of ceiling. The duct must be heat insulated.
19 10. The operation method of fan contr oller Through the fan controller switch in the electric box, the air volume of this unit can be continuously adjusted. It is unnecessary to adjust air volume through the duct side wind level (unit outside static adjustment).
20 1 1. Refrigerant pipe [The air side pipe, liquid side pipe must be faithfully heat insulated, if no heat insulation, it may cause water leakage.] The outdoor unit has been charged with refrigerant. When connect the pipe to the unit or dismantling the pipe from the unit, please follow the figure shown, use spanner and torque spanner together .
21 5. Electric wiring W ARNING DANGER OF BODIL Y INJUR Y OR DEA TH TURN OFF ELECTRIC POWER A T CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOL T AGE CONNECTIONS. (1) Selection of size of power supply and inter connecting wires.
An important point after buying a device Haier AD42NAHBEA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Haier AD42NAHBEA yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Haier AD42NAHBEA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Haier AD42NAHBEA you will learn all the available features of the product, as well as information on its operation. The information that you get Haier AD42NAHBEA will certainly help you make a decision on the purchase.
If you already are a holder of Haier AD42NAHBEA, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Haier AD42NAHBEA.
However, one of the most important roles played by the user manual is to help in solving problems with Haier AD42NAHBEA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Haier AD42NAHBEA along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
