Table of Contents
Advertisement
Quick Links
OWNER'S AND INSTALLATION
MANUAL
DUCTS
L01
UHTW-DI-026L01 / HTW-DI-035L01 / HTW-DI-071L01 /
HTW-DI-090L01 / HTW-DI-105L01 / HTW-DI-120L01 /
HTW-DI-140L01 / HTW-DI-160L01
HTW-UO-026L01 / HTW-UO-035L01 / HTW-UO-071L01 /
HTW-UO-090L01 / HTW-UO-105L01 / HTW-UO-120L01 /
HTW-UO-140L01 / HTW-UO-160L01
Thanks for choossing our product.
Please, read carefully this manual
before using the product
Advertisement
Table of Contents
Related Manuals for HTW L01
Summary of Contents for HTW L01
- Page 1 OWNER’S AND INSTALLATION MANUAL DUCTS UHTW-DI-026L01 / HTW-DI-035L01 / HTW-DI-071L01 / HTW-DI-090L01 / HTW-DI-105L01 / HTW-DI-120L01 / HTW-DI-140L01 / HTW-DI-160L01 HTW-UO-026L01 / HTW-UO-035L01 / HTW-UO-071L01 / HTW-UO-090L01 / HTW-UO-105L01 / HTW-UO-120L01 / HTW-UO-140L01 / HTW-UO-160L01 Thanks for choossing our product.
- Page 2 DC Inverter U-match Series Duct Type Unit Decide the installation location with the customer as follows: 3.2.1 Indoor Unit (1). Install the unit at a place where is strong enough to withstand the weight of the unit. (2). The air inlet and outlet of the unit should never be clogged so that the airflow can reach every corner of the room.
- Page 3 DC Inverter U-match Series Duct Type Unit 3.2.2 Outdoor Unit WARNING! Install the unit where it will not be tilted by more than 5°. ① . During installation, if the outdoor unit has to be exposed to strong wind, it must be fixed ②...
-
Page 4: Table Of Contents
Max. Max. Height Drainage Pipe(Inch) Item Pipe Difference between pipe(Outer Length Indoor Unit and Diameter × wall Liquid Model Outdoor Unit (m) thickness) (mm) HTW-DI-026L01 HTW-UO-026L01 Φ20X1.2 Φ30X1.5 HTW-DI-035L01 HTW-UO-035L01 Φ30X1.5 HTW-DI-052L01 HTW-UO-052L01 Φ20X1.2 HTW-DI-071L01 HTW-UO-071L01 Φ20X1.2 HTW-DI-090L01 HTW-UO-090L01 HTW-DI-105L01 Φ20X1.2... - Page 5 DC Inverter U-match Series Duct Type Unit Note: The fuse is located on the main board. ① . Install the disconnect device with a contact gap of at least 3mm in all poles nearby the units ② . (Both indoor unit and outdoor unit).The appliance must be positioned so that the plug is accessible.
- Page 6 DC Inverter U-match Series Duct Type Unit For the units: 09~18K Air intake For the units: 24~42K Liquid Pipe Gas Pipe Air Intake Drainage Pipe Electric Box...
-
Page 7: Htw-Di-026L01
DC Inverter U-match Series Duct Type Unit For the units: 48k,60k Fig.4 Table 6 Item Model HTW-DI-026L01 HTW-DI-035L01 1037 HTW-DI-052L01 HTW-DI-071L01 1101 1159 1279 1002 HTW-DI-090L01 HTW-DI-105L01 1011 1115 1226 HTW-DI-120L01 HTW-DI-140L01 1177 1150 1340 HTW-DI-160L01... -
Page 8: Htw-Uo-026L01
Install the unit where it will not be tilted by more than 5°. ① . During installation, if the outdoor unit has to be exposed to strong wind, it must be fixed ② . securely. 4.2.1 Outdoor unit dimension Fig.11 Table 6 Unit: mm Item Model HTW-UO-026L01 HTW-UO-035L01 HTW-UO-052L01... -
Page 9: Htw-Uo-071L01
DC Inverter U-match Series Duct Type Unit HTW-UO-071L01 HTW-UO-090L01 HTW-UO-105L01 1107 1100 HTW-UOT3-105L01 HTW-UOT3-120L01 HTW-UO-120L01 1349 HTW-UO-140L01 HTW-UOT3-140L01 HTW-UOT3-160L01 1085 1365 4.2.2 Condensate Drainage of the Outdoor Unit(Only for the heat pump unit) (Fig.12) (1). It is required to install a drain pipe for the outdoor unit to drain out the condensate water during heating operation. - Page 10 DC Inverter U-match Series Duct Type Unit 4.3.3 Connecting the Pipe at the Indoor Unit Side Detach the caps and plugs from the pipes. CAUTION! Be sure to apply the pipe against the port on the indoor unit correctly. If the centering is ①...
- Page 11 DC Inverter U-match Series Duct Type Unit When the flare nut is tightened properly by your hand, use a torque wrench to finally tighten it. Fig.16 Fig.17 Table 7 Flare nut tightening torque Pipe Diameter Tightening Torque 1/4˝(Inch) 15-30 (N·m) 3/8˝(Inch) 35-40 (N·m) 5/8˝(Inch)
- Page 12 DC Inverter U-match Series Duct Type Unit 4.4 Vacuum and Gas Leakage Inspection CAUTION! Do not purge the air with refrigerants but use a vacuum pump to vacuum the installation! There is no extra refrigerant in the outdoor unit for air purging! 4.4.1 Vacuum (1).
-
Page 13: Table 8
DC Inverter U-match Series Duct Type Unit 4.4.2 Additional Charge Refrigerant suitable for a piping length of 5m is charged in the 09~42K outdoor unit at the factory, and for 48~60K outdoor unit refrigerant is charged for a piping length of 7.5m. When the piping of 09~42k unit is longer than 7.5m or the piping of 48~60k unit is longer than 9.5m, additional charging is necessary. - Page 14 DC Inverter U-match Series Duct Type Unit √ × Fig.23 Fig.24 Fig.25 Condensate Drainpipe As the inside of the unit is in the negative pressure status, it is required to set up a backwater elbow. The Enlarged View requirements is: Condensate Drainpipe A=B ≥...
- Page 15 DC Inverter U-match Series Duct Type Unit (5). Use a suitable drain hose, and see Table 3 for its size. (6). There is a drain port on both the left and right sides. Select the drain port to match the local conditions.(Fig.25) (7).
- Page 16 DC Inverter U-match Series Duct Type Unit the drain port to withstand additional force. Fig.31 b. When multiple drain hoses are used, their installation should be performed as shown in the figure below. Fig.32 4.5.2 Testing of Drain Piping After piping work is finished, check if drainage flows smoothly.
-
Page 17: Table 9
DC Inverter U-match Series Duct Type Unit Fig.35 Return Air Inlet Table 9 Supply Air Outlet Return Air Inlet Item Model HTW-DI-026L01 HTW-DI-035L01 HTW-DI-052L01 HTW-DI-071L01 HTW-DI-090L01 HTW-DI-105L01 1000 HTW-DI-120L01 1000 HTW-DI-140L01 HTW-DI-160L01 4.6.2 Installation of the Supply Air Duct (1). Installation of the Rectangular Duct. - Page 18 DC Inverter U-match Series Duct Type Unit (2). The default installation location of the rectangular flange is at the back, as shown in Fig.37. Rectangular Flange Rear Return Air Bottom Return Air Return Air Cover Plate Fig.37 (3). If the bottom return air is desired, just change the place of the rectangular flange and the return air cover plate.
- Page 19 DC Inverter U-match Series Duct Type Unit 4.7 Electrical Wiring (4). Electric wiring between the indoor and outdoor units Single-phase units (09K~30K) HTW-UO-026L01+HTW-DI-026L01 HTW-UO-035L01+HTW-DI-035L01 HTW-UO-052L01+HTW-DI-052L01 ① . Power cord 3×1.5mm (H07RN-F) ② . Power cord 3×1.0mm (H05RN-F) ③ . Communication Cords 2×0.75mm...
- Page 20 DC Inverter U-match Series Duct Type Unit (5). Electric wiring of indoor unit side Remove the electric box cover from the electric box sub-assy and then connect the wire. Fig.43 The F, C, O connect to the COMMOM, CLOSE and OPEN terminal of the fresh air valve respectively.
- Page 21 DC Inverter U-match Series Duct Type Unit Single phase: 09K~12K 18K~30K 36K~48K Fig.44 Three-phase: 36K~60K Fig.45 Routing of External Power Lines Power lines should go along the right side plate and be fixed to the fixation hook with binding wires to keep no contact with pipelines.
- Page 22 DC Inverter U-match Series Duct Type Unit 5 Installation of Controllers Refer to the Installation Manual of the controller for more details. 6 Test Running 6.1 Trial Operation and Testing (1). The meaning of error codes as shown below: Table 11 Number Error code Error...
- Page 23 DC Inverter U-match Series Duct Type Unit Drive current error Sensor connecting protection Temperature drift protection Bus low voltage protection Bus high voltage protection Charge loop error Input voltage abnormality Drive memory chip error Note: When the unit is connected with the wired controller, the error code will be simultaneously shown on it.
- Page 24 DC Inverter U-match Series Duct Type Unit 7 Unit Function 7.1 Setting of Double Indoor Room Sensors This series of ducted air-conditioning unit has two indoor room sensors. One is located at the air intake of the indoor unit and the other one is located inside the wire controller. User can select one from the two indoor room sensors on the basis of the engineering requirement.
- Page 25 DC Inverter U-match Series Duct Type Unit 7.3 Fresh Air Control 11-levels control can be realized for the amount of fresh air taken in. The function not only facilitates the health of users, but also controls the electricity consumption loss because of taking in fresh air.
- Page 26 C./ Industria, 13 l Polígono Industrial El Pedregar 08160 Montmeló Barcelona (Spain) Phone: 93 390 42 20 Fax: 93 390 42 05 info@htwspain.com www.htwspain.com...
Need help?
Do you have a question about the L01 and is the answer not in the manual?
Questions and answers