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RPIZ-0.8HNATNQ
Low-Height
RPIZ-1.3HNATNQ
In-the-
Ceiling Type
RPIZ-1.8HNATNQ
RPIZ-2.3HNATNQ
This manual is exclusively prepared for
R410A indoor unit. Please read this manual
in conjunction with corresponding manual for
outdoor unit.
RPIZ-1.0HNATNQ
RPIZ-1.5HNATNQ
RPIZ-2.0HNATNQ
RPIZ-2.5HNATNQ
Models: 0.8~1.3
Model: 1.5
Models: 1.8~2.5
P01588Q
ORIGINAL INSTRUCTIONS
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Table of Contents
Related Manuals for Hitachi RPIZ-0.8HNATNQ
Summary of Contents for Hitachi RPIZ-0.8HNATNQ
- Page 1 Models: 0.8~1.3 RPIZ-0.8HNATNQ RPIZ-1.0HNATNQ Low-Height RPIZ-1.3HNATNQ RPIZ-1.5HNATNQ In-the- Ceiling Type RPIZ-1.8HNATNQ RPIZ-2.0HNATNQ Model: 1.5 RPIZ-2.3HNATNQ RPIZ-2.5HNATNQ This manual is exclusively prepared for R410A indoor unit. Please read this manual in conjunction with corresponding manual for outdoor unit. Models: 1.8~2.5 P01588Q...
- Page 3 Declaration of Conformity (Manufacturer’s Declaration) Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add: 218, Qianwangang Road, Economic & Technical Development Zone, Qingdao, P.R. China declares under its sole responsibility that the air conditioning models to which this declaration relates: RPIZ-0.8~2.5HNATNQ...
- Page 4 This manual describes and introduces this heat pump air conditioner in a unified manner, so it's applicable for your and other air conditioners. ● Hitachi pursues a policy of continuous improvement in design and performance of products. The right is therefore reserved to change specifications without notice. ●...
- Page 5 DANGER ● Please don't perform installation works such as refrigerant piping connection, drain pipe connection, and wiring connection. Violations may result in system leakage, electrical failure or fire. In the case of fire, please turn off the power immediately; please don't touch electrical parts with the hands, or electric shock may arise. ●...
- Page 6 CHECKING PRODUCT RECEIVED ● Upon receipt of this product, check it for any shipping damage. Claims for damage, either apparent or concealed, should be filed immediately with the shipping company. ● Check the model number, electrical parameters (power supply, voltage, and frequency) and accessories to determine if they are correct.
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Page 7: Table Of Contents
TABLE OF CONTENTS 1.Safety Precautions Tools & Instruments for Installation Transportation & Handling 3.1 Transportation 3.2 Handling of Indoor Unit Installation of Indoor Unit 4.1 Factory-Supplied Accessories 4.2 Initial Check 4.3 Installation Refrigerant Piping Work 5.1 Piping Materials 5.2 Piping Connection 6.Drain Pipe Electrical Wiring 7.1 General Check... -
Page 8: Safety Precautions
1. Safety Precautions CAUTION Do not install the indoor unit, outdoor unit, ● Do not perform installation work, refrigerant piping remote control switch and cable work, drain piping and electrical wiring connection without referring to the installation manual. within approximately 3 meters from strong ●... -
Page 9: Initial Check
4.2 Initial Check 4.3 Installation ● Install the indoor unit in a space for easy operation 4.3.1 Suspension Bolts and maintenance as shown in Fig. 4.1. (1) Select appropriate location and direction for installation, and pay careful attention to the space for Models 0.8~2.5 the piping, wiring and maintenance. - Page 10 4.3.2 Connection Points of Suspension Bolts and Pipes 4.3.3 Mounting the Indoor Unit Mount the indoor unit as shown in Fig. 4.4. (1) Indicate the location of suspension bolt, and the connection points of refrigerant pipe and drain pipe Mount field-supplied parts (2) Installation dimensions are shown in Fig.
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Page 11: Refrigerant Piping Work
(2) Install indoor unit 4.3.5 Air Duct Connection Air duct is connected to indoor unit via canvas hose to Place the left bracket on the nut and washer of suspension bolt as shown in the figure below. effectively isolate noise and vibration. Indoor unit is Make sure the left bracket is properly placed on designed with flange with hole connectible to air duct. -
Page 12: Piping Connection
(2) As shown in Fig. 5.4, two spanners shall be used for 5.2 Piping Connection tightening the nut (1) The connection point and diameter of piping are shown in Figs. 5.1 and 5.2. Refrigerant Refrigerant Liquid Tube Gas Tube Tightening Torque (N.m) Pipe Size Φ6.35 Φ9.53... -
Page 13: Drain Pipe
CAUTION Drain Pipe (1) The position of the drain pipe connection is Where the relative humidity of air inlet or ambient shown in Fig. 6.1. (2) Prepare a polyvinyl chloride pipe with a air exceeds 80%, an auxiliary water pan shall be fabricated at installation site and placed under 32mm outer diameter. -
Page 14: Electrical Wiring
7. Wiring 7.2 Electrica l Wiring Connection WARNING The electrical wiring connection for indoor unit is shown in Fig. 7.1. ● Turn OFF the main power switches to the indoor (1) Connect the remote control wire to the PCB unit and outdoor unit before electrical wiring or in electrical box through the connection hole periodical check, and wait for at least three on electrical box. - Page 15 Models 0.8~2.5 Film Capacitor Wired Remote Enlarged View of P Part Control Wire Terminal Block (TB) Wiring Communication Cable 220V-240V 50Hz Power Cord Fig. 7.1 Electrical Wiring Connection for Indoor Unit 7.3 Specifications of Power Cords for Field Connection, Electrical Parameters of Indoor Unit, and Wire Size Rated Current (HP) 1.0~1.3...
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Page 16: Test Run
8. Test Run Test run should be performed according to the Installation & Maintenance Manual. WARNING ● ● Do not operate the system until all the check points Pay attention to the following items while are cleared. the system is running. (A) Check to ensure the electrical resistance between (A) Do not touch any of the parts by hand at the discharge gas side, since the temperatures of... -
Page 17: Field Operation
10. Field Operation (c) Setting of capacity code (DSW3) 10.1 Setting of Dip Switches This switch is used to set indoor unit capacity. The capacity is set before delivery. (1) DIP switch must be set with power sources of the indoor and outdoor units in OFF state. - Page 19 1110023 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add: 218, Qianwangang Road, Economic & Technical Development Zone, Qingdao, P.R. China P01588Q 2018.08...