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RPIZ-0.8HNATN1Q
Low-Height
Ceiling
RPIZ-1.3HNATN1Q
Ducted Type
RPIZ-1.8HNATN1Q
RPIZ-2.3HNATN1Q
This manual is exclusively prepared for
R410A indoor unit. Please read this manual
in conjunction with corresponding manual for
outdoor unit.
RPIZ-1.0HNATN1Q
RPIZ-1.5HNATN1Q
RPIZ-2.0HNATN1Q
RPIZ-2.5HNATN1Q
Models: 0.8~1.3
Model: 1.5
Models: 1.8~2.5
P01975Q
ORIGINAL INSTRUCTIONS
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Related Manuals for Hitachi RPIZ-0.8HNATN1Q
Summary of Contents for Hitachi RPIZ-0.8HNATN1Q
- Page 1 Models: 0.8~1.3 RPIZ-0.8HNATN1Q RPIZ-1.0HNATN1Q Low-Height Ceiling RPIZ-1.3HNATN1Q RPIZ-1.5HNATN1Q Ducted Type RPIZ-1.8HNATN1Q RPIZ-2.0HNATN1Q Model: 1.5 RPIZ-2.3HNATN1Q RPIZ-2.5HNATN1Q 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 P01975Q...
- Page 3 This declaration becomes invalid, if technical or operational modifications are introduced without the manufacturer's consent. Johnson Controls Hitachi Air Conditioning Europe SAS is authorized to compile technical file or relevant technical documentation. Address : Rue de Lombardie, Parc Aktiland II – 69800 Saint Priest, France...
- Page 5 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 6 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 7 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 8: 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 9: 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 10: Initial Check
Table 4.1 Factory-Supplied Accessories 4.2 Initial Check ● Install the indoor unit in a space for easy operation ● The indoor unit must be installed at an appropriate and maintenance as shown in Fig. 4.1. location so that the indoor temperature can be evenly distributed. -
Page 11: Installation
4.3 Installation 4.3.1 Suspension Bolts (1) Select appropriate location and direction for Indoor Unit Capacity (HP) installation, and pay careful attention to the space for 0.8~1.3 the piping, wiring and maintenance. (2) Cut out the area for the indoor unit in the false ceiling and install suspension bolts, as shown in Fig. -
Page 12: Refrigerant Piping Work
4.3.5 Air Duct Connection (2) Install indoor unit 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 13: 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 14: 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 15: Electrical Wiring
7. Wiring 7.1 General Check (1) Make sure that the field-selected electrical WARNING components (main power switches, circuit breakers, wires, conduit connectors and wire terminals) comply with the National Electrical ● Code. Turn OFF the main power switch to the indoor (2) Check to ensure that the power supply voltage is unit and the outdoor unit and wait for at least within ±10% of the rated voltage. - Page 16 Models 0.8~2.5 Film Capacitor Wired The View of D Direction Remote Enlarged View of P Part Control Wire Terminal Block (TB) Wiring Communication Cord Clamps Cable Power Wire Communication Wire Remote Controller Wire 220V-240V 50Hz Power Cord NOTE: ◆ Tightly secure the power source wire by cord clamp inside the unit. ◆...
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Page 17: Test Run
8. Test Run Test run should be performed according to this 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 terminal and ground is more than 1 MΩ. -
Page 18: 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 20 1154118 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add.: No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China The Company is committed to continuous product improvement. We reserve the right, therefore, to alter the product information at any time and without prior announcement.