background image

Fig. 4.6

Fig. 4.8

Fig. 4.7

Indoor Unit 

Installation

Page 11 

Revised 5/14/2020

Step 3: Taking the indoor unit apart to connect 

the pipes

1.   Open the front panel  

Slide the two stoppers on the left and right 

sides inward until they click.

Step 4: Network address set (some models

(Only unit of 18000Btu/h has the function that 

Network address set.)

Every air-conditioner in network has only one 

network address to distinguish each other. 

Address code of air-conditioner in LAN is set by 

code switches S1 & S2 on the Main Control Board 

of the indoor unit, and the set range is 0-63.

2.   Remove the front panel  

Remove the string.  

Allow the front panel to fall forward and  

remove it.

3.   Remove the face plate  

Remove the four screws. (See Fig.4.7)  

Open the bottom of the face plate at a 30-de-

gree angle. Lift the top of the face plate. (See 

Fig.4.8)

NOTE: All the figures in this manual are for 

demonstration purposes only. The air con-

ditioner you have purchased may be slightly 

different in design, though similar in shape.

Toggle switch set

Network 

address

code 

S1 

S2 

00~15

16~31

32~47

48~63

Table 4.1

Содержание BM12M22CNS

Страница 1: ...lation Manual Low wall air handler Model BM12M22CNS IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future ref...

Страница 2: ......

Страница 3: ...ns 05 Installation Summary Indoor Unit 06 Indoor Unit Installation 07 Indoor Unit Parts 07 Indoor Unit Installation Instructions 08 Drainpipe Installation 12 Refrigerant Piping Connection 14 Note on P...

Страница 4: ...Installation manual 1 Refrigerant line adaptor 1 2 to 5 8 NOTE Pipe size may differ from appliance to appliance Use the refrigerant adapter if needed always at the condenser 1 on some models Refriger...

Страница 5: ...result in death The appliance must be installed in accordance with national regulations Failure to observe a caution may result in injury or equipment damage Carefully read the Safety Precautions befo...

Страница 6: ...5 L N Install the indoor unit Page 7 Install the outdoor unit Separate Manual Install the drainpipe Page 12 Connect the refrigerant pipes Page 14 Connect the wires Page 17 INSTALLATION ORDER 4 Instal...

Страница 7: ...stain its weight If the structure is too weak the unit may fall and cause personal injury unit and property damage or death DO NOT install the indoor unit in a bathroom or laundry room as excessive mo...

Страница 8: ...ion from heaters NOTE Panel installation should be performed after piping and wiring have been completed DO NOT install the unit in the following locations Areas with oil drilling or fracking Coastal...

Страница 9: ...Fig 4 3 Indoor Unit Installation Page 9 Revised 5 14 2020 Hook...

Страница 10: ...ed 5 14 2020 Step 2 Installing the main body Affix the hook with a tapping screw onto the wall Hang the indoor unit on the hook The bottom of body can touch the floor or remain suspended but the body...

Страница 11: ...de of air conditioner in LAN is set by code switches S1 S2 on the Main Control Board of the indoor unit and the set range is 0 63 2 Remove the front panel Remove the string Allow the front panel to fa...

Страница 12: ...res either 5 16 inner diameter polyethylene tube or PVC drain pipe sold separately When using an extended drainpipe tighten the indoor connection with an additional protection tube This prevents it fr...

Страница 13: ...seal it once you finish installation 4 Pass the drain hose through the wall hole Make sure the water drains to a safe location where it will not cause water damage or a slipping hazard NOTE When drill...

Страница 14: ...ngth is 25 A minimum pipe run of 10 feet is required to minimize vibration excessive noise Refer to the table below for specifications on the maximum length and drop height of piping Step 1 Cut pipes...

Страница 15: ...pe ends Proper flaring is essential to achieve an airtight seal 1 After removing burrs from cut pipe seal the ends with PVC tape to prevent foreign materials from entering the pipe 2 Sheath the pipe w...

Страница 16: ...wise until the pipe is fully flared 8 Remove the flaring tool and flare form then inspect the end of the pipe for cracks and even flaring Step 4 Connect pipes When connecting refrigerant pipes be care...

Страница 17: ...e 5 Power from your panel must be on a dedicated circuit with the correct amperage breaker run through an approved electrical disconnect box mounted on an exterior wall near the condenser 6 Make sure...

Страница 18: ...of the electric control box on your indoor unit 1 Control box Installation bearer of sensor device 3 Connect the u lugs to the terminals Match the wire colors labels with the labels on the terminal bl...

Страница 19: ...lling all indoor air handlers proceed to installation of the outdoor unit Complete installation instructions and startup procedures are given in the outdoor unit installation manual Copies are always...

Страница 20: ...The design and specifications are subject to change without prior notice for product improvement AlpineHomeAir com...

Отзывы: