中文版   English  
 
News Center
 · Strengthen the three dialectic
 · Let mobile compressor run fast
 · Polyurethane insulation cotton
 · Air to water heater industry -
 · Vacuum drying box using the pr
 · Heat pump quality guarantee "c
 · Air compressor motor protectio
 · Water pump
Contact Us
  • Address:Qinghu cun, Qishi Town, Dongguan, Guangdong Province
    Contact Person:Mr Yan
    E-Mail:zhihe998@126.com
    Tel:+86-0769-86723636
    Fax:+86-0769-81080026
    Mobile:13829228807  
               13829282260
    QQ:2463307187    
    WebSite: www.dg-zhihe.cn

 
News Center Location: Home > News
 

Installation of air to water heater needs attention
Author: www.dg-zhihe.com      Release Date:2012/11/13      View Count:13016
 

    As the air energy water heater market continues to mature, the use of domestic air to the water heater is more popular, customers often in related installation and the problems during installation, now under the companies and technical personnel 's opinion on the installation should pay attention to in the process of issues related to the following summary, hope to be able to solve all the problem:

One, the basic requirements of installation:

1, bulk machine must be installed on-site, so to carry the vacuum pump, level instrument, brass expansion interface tool, particularly a vacuum pump, which is the key equipment.

2, air to water heater host level error less than 5mm

In 3, coil and the connecting pipe must be vacuum, vacuum degree to reach 550mm Hg and above; if the refrigerant from brass internal air, will reduce the refrigerant quantity and the effect of heat efficiency, also pollute the environment.

Two, water heater installation position:

Equivalent conditions for kitchen recent location optimization, water use frequency is highest is the kitchen, followed by a public restroom, the closer the less water; water heater down a year,50% of the water is to be used in the kitchen.

1: outdoor patio, large houses around the house patio is also very suitable for installation of air to the water heater, safety, convenient.

2: closed balcony, closed balcony is a open space, can independently control; water heater installed in this position when the air conditioning use summer ( suitable for lunch ), winter is a fresh air replacement air, is an excellent installation position.

3: air conditioning machine, the general housing are air conditioned seat, the position of a slight improvement is also very suitable for installation of air to the water heater, if encounter relatively narrow air conditioners spaces can not be installed.

4: the roof platform, originally installed solar position can be mounted air to water heaters, attention should be paid to the hot and cold water pipes have, power socket to waterproof box.

5: the wall outside of the small platform, beam and column, the location of installation of water heaters, may need to do some consolidation.

6: wall mounted, wall mounted a certain degree of risk, the customer so as not to choose, reason is encountered in seismic vibrations are likely to fall down;

7: bathroom, kitchen, bathroom or kitchen position if more bounteous, can also be installed in these areas, but must pay attention to layout of drainage facilities.

Three, instrumentation installation position:

The instrument is also required on a control panel is mounted proximate, avoid rain can; because the operation mode are chosen" economic mode control panel", actually rarely operation, no need to install in a very prominent position, balcony, corridor wall can be installed.

In four, a drainage facilities:

Installation of air to the water heater in the process of using a condensed water discharge, so the installation position to a floor drain, gutter, drainage facilities.

Five, the power socket:

Power socket as a plug, wire diameter1.5 square ( or above ), with the best waterproof box.

In six, pipe arrangement:

Air to water heater water inlet pipe and the optimum 25PPR tube ( commonly known as the6 charge ), pay attention to pipes screw or4; air energy water heater is the central water heaters, water outlet pipe is actually duct, caliber is bigger, this can avoid" sometimes hot and sometimes cold" phenomenon.

Seven, test procedure:

In 1, the first connected with a cold water pipe, a cold water pipe is connected with a safety valve position of the water inlet (water pipe interface should be installed check valve );

2, water irrigation, irrigation water to the water tank is the most important link ( irrigation must be completed before the hot water pipes are connected ), the hot water outlet and water flows out after the closure of the valve, the irrigation is stopped;

3, connected with the heat pipes, open the water inlet valve;

4, plug power line starting up operation;

5, check the water pipe wire, listening to the sound, see fan, observation instrument, running5abnormal test machine.

In eight, the water temperature should be appropriate:

When the water temperature above 50 degrees, must be cold and hot water mixed use, so as not to burn.

In nine, fuse selection:

Do not use copper wire or wire instead of, may cause failure or fires.

Ten, can not be moved freely water temperature probe:

Temperature probe can not be separated from water tank temperature detection blind pipe, so as to avoid the unit heater overheat, damaged unit.

In eleven, the leakage protection switch:

The customer should be installed power equal to that of the leakage protection switch, and the grounding performance is good.

Twelve, confirm the electrical equipment by the use of power:

The main power supply to meet the heat pump water heater power, electricity shall comply with the national civilian / commercial use requirements. Otherwise it will make the unit overvoltage, undervoltage running and damage, and even a fire.

 
专业提供:空压机热水器空压机余热回收空压机余热利用空气能热水器系列
Address:Qinghu cun, Qishi Town, Dongguan, Guangdong Province Tel:+86-0769-86723636 Fax:+86-0769-82820762
All rights reserved © DongGuan ZhiHe Mechanical and electrical equipment Co., LTD   
网站地图    sitemaps