Related Manuals for Samsung AC BNADCH Series
Summary of Contents for Samsung AC BNADCH Series
- Page 1 Air conditioner Installation manual AC***BNADCH • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this Installation manual carefully and retain it for future reference.
-
Page 2: Table Of Contents
Contents Safety Information Safety Information Installation Indoor Unit Installation Step 1 Checking and preparing accessories and tools Step 2 Choosing the installation location Step 3 Attaching the mounting bracket to the wall Step 4 Drilling the wall penetration Step 5 Purging the unit Step 6 Cutting or flaring the pipes Step 7 Connecting the refrigerant pipes Step 8 Performing leak test... -
Page 3: Safety Information
• This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of Installing the unit other types of units with different control systems may damage the units and invalidate the warranty. - Page 4 Safety Information • Excessive indoor humidity or clogged condensate CAUTION drain lines may cause water to drip from indoor units. Do not install the indoor unit where dripping could • Make sure that you earth the cables. result in damage to property, such as above electronic ‐...
-
Page 5: Installation
Indoor Unit Installation Step 1 Checking and preparing Step 2 Choosing the installation accessories and tools location Accessories Installation location requirements Accessories in the indoor unit package • There must be no obstacles near the air inlet and outlet. Mounting bracket (1) Remote control (1) •... -
Page 6: Step 3 Attaching The Mounting Bracket To The Wall
Indoor Unit Installation Overview of installation location requirements Using a level, make sure that the mounting bracket is level, then mark the location of the screw holes on the wall. Unit : inch (mm) If using wall anchors, install them at the screw hole positions, following the manufacturer’s instructions. -
Page 7: Step 5 Purging The Unit
Step 5 Purging the unit ‐ In relation to the bracket shown above, the unit is shipped with the drain hose connection on the Upon delivery, there may be inert gas inside the indoor unit. right, the drain hose exits the unit on the left, and Purge the gas from the indoor unit before connecting the the refrigerant pipes are bent to exit on the left. -
Page 8: Step 7 Connecting The Refrigerant Pipes
Indoor Unit Installation Carry out flaring work using flaring tool as shown below. Align the pipes and tighten the flare nuts first manually and then with a torque wrench, applying the following torque. R 0.016 to 0.031 inch (R 0.4 to 0.8 mm) Wing nut type Clutch type <Flaring tool>... - Page 9 Two short refrigerant pipes are already attached to the air NOTE conditioner: • If you are using the right rear exit, the pipes should • The smaller-diameter pipe is for the high-pressure, be long enough to extend through the wall without two-phase refrigerant.
-
Page 10: Step 8 Performing Leak Test
Indoor Unit Installation Step 9 Connecting the drain hose Do not box in or cover the pipe connections. Make sure that the connections are accessible for testing later in the installation process and for future servicing. In Step 4 you determined the exit position for the piping bundle. -
Page 11: Step 10 Connecting The Power And Communication Cables
Step 10 Connecting the power and CAUTION communication cables • If the diameter of the connection hose is smaller than the product’s drain hose, leakage may occur. CAUTION Drain hose (A) Extension drain hose (B) • Always remember to connect the refrigerant pipes before performing the electric connections. - Page 12 Indoor Unit Installation (Unit: inch (mm)) Indoor Unit AC power, Communication : M4 screw 1(L) 2(N) 1(L) 2(N) 0.54(13.8) 0.41(10.3) Cable clamp Tightening torque Outdoor Unit N‧m lbf.ft 1(L) 2(N) L F1 F2 M3.5 0.8 to 1.2 0.59 to 0.89 1.2 to 1.8 0.89 to 1.1 Cable...
-
Page 13: Step 11 Optional: Extending The Power Cable
Step 11 Optional: Extending the power Insert both sides of core wire of the power cable into the connection sleeve. cable • Method 1: Push the core wire into the sleeve from Prepare the following tools. both sides. • Method 2: Twist the wire cores together and push it Tools Spec Shape... -
Page 14: Step 12 Taping The Pipes, Cables, And Drain Hose
Indoor Unit Installation Step 12 Taping the pipes, cables, and Wrap it with the insulation tape twice or more and position your contraction tube in the middle of the drain hose insulation tape. Wrap foam insulation around the refrigerant pipes, up Method 1 Method 2 to the connection points. -
Page 15: Step 13 Optional : Setting The Emergency Temperature Output (Eto) Function
Step 13 Optional : Setting the Emergency Temperature Output (ETO) function Emergency Temperature Output (ETO) function CAUTION • In order to deploy the ETO function, the MIM-B14, an external contact interface module, must be installed in each indoor unit. ‐ The ETO is a concept of emergency operation of indoor units. - Page 16 Indoor Unit Installation [Master] [Slave] ETO operation specifications Main indoor unit ‐ Based on the external contact control settings, the main indoor unit decides whether to generate output when an error (indoor unit stop) occurs. ‐ Based on the ETO settings, the main indoor unit decides whether to generate output according to the temperature and time conditions.
-
Page 17: Step 14 Optional : Connecting The External Control (Mim-B14), Wired Remote Control And External Floating Switch
3. Set SEG8 for the Install option (02 mode) to '8'. (Refer to "Setting an indoor unit installation option") NOTE • The External Floating switch is not sold separately by Samsung. • External Control (MIM-B14) and External Floating switch cannot be connected simultaneously. Only either of them can be connected at a time. -
Page 18: Step 15 Setting The Indoor Unit Addresses And The Installation Options
Indoor Unit Installation Step 15 Setting the indoor unit Set the option values. addresses and the installation options CAUTION You cannot set both of the indoor unit addresses and the • The total number of available options are 24: SEG1 to installation options in a batch: set both of them respectively. - Page 19 Take the steps presented in the following table: Option setting Status Setting SEG2, SEG3 option Press Low Fan button to enter SEG2 value. Press High Fan button to enter SEG3 value. Each time you press the button, will be selected in rotation. SEG2 SEG3 Setting Cool mode...
- Page 20 Indoor Unit Installation Option setting Status Setting SEG11, SEG12 option Press Low Fan button to enter SEG11 value. Press High Fan button to enter SEG12 value. Each time you press the button, will be selected in rotation. SEG11 SEG12 10 Setting Auto mode Press Mode button to be changed to Auto mode in the OFF status.
- Page 21 Option setting Status 18 Setting Heat mode Press Mode button to be changed to Heat mode in the OFF status. 19 Setting SEG23, SEG24 option Press Low Fan button to enter SEG23 value. Press High Fan button to enter SEG24 value. Each time you press the button, will be selected in rotation.
- Page 22 Indoor Unit Installation Setting the indoor unit addresses Option No. for an indoor unit address: 0AXXXX-1XXXXX-2XXXXX-3XXXXX Before installing an indoor unit, be sure to set an address for the indoor unit by taking the following steps: Make sure that the power is supplied to the indoor unit. If the indoor unit is not plugged in, it must include a power supply. Set an address for each indoor unit using the remote control, according to your air conditioning system plan, by referring to the following table and by following the steps in Common steps for setting the addresses and options on page 18.
- Page 23 Example) If you want to set as "MAIN: 3, CHANNEL: 1, RMC: B", SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Assign option codes except SEG 1, 7 which are page options. Setting the installation options in a batch Make sure that the power is supplied to the indoor unit.
- Page 24 Indoor Unit Installation Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG 1 SEG 2 SEG 3 SEG 4 SEG 5 SEG 6 Use of external room temperature sensor / Minimizing Function Page Mode Central control fan operation when thermostat is off ¹⁾ Indication Details Indication Details Details...
- Page 25 Option SEG 13 SEG 14 SEG 15 SEG 16 SEG 17 SEG 18 Setting the output of Function Page Use of external control Buzzer control Maximum filter usage time ³⁾ extermal control Indication Details Indication Details Indication Details Indication Details Indication Details Disuse...
- Page 26 Indoor Unit Installation • If you input a number other than 0~4 on the individual control of the indoor unit(SEG 20), the indoor is set as "Indoor 1". Example) If you want to set as "Exterior temperature sensor : USE, External control : USE SEG1 SEG2 SEG3...
-
Page 27: Appendix
Troubleshooting Detection of errors • If an error occurs during the operation, an LED flickers and the operation is stopped except the LED. • If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the receiver &... - Page 28 Troubleshooting Abnormal condition Error code 1. COND mid sensor is detached E241 2. Refrigerant leakage (2nd detection) E554 3. Abnomally high temperature on Cond (2nd detection) E450 4. Low pressure s/w (2nd detection) E451 5. Abnomally high temperature on discharged air on outdoor unit (2nd detection) E416 6.
- Page 29 Memo English...