Related Manuals for Hitachi RPIL-1.0PNN1DH
Summary of Contents for Hitachi RPIL-1.0PNN1DH
- Page 1 – DC-INVERTER SERIES INDOORUNITS RPIL-1.0PNN1DH RPIL-1.5PNN1DH RPIL-2.0PNN1DH RPIM-3.0PNN1DH RPIM-4.0PNN1DH HO2021386HA...
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Page 3: Table Of Contents
Contents Caution Statements ............................1 Composition of the Air Conditioner ........................3 Before Operation Special Remarks..............................4 Trouble Shooting..............................4 Filter Cleaning..............................5 Installation and Maintenance 1. Safety Notice..............................6 2. Tools and Instruments for Installation ......................7 3. Installation of the Indoor Unit ........................7 3.1 Initial Check ............................7 3.2 Installation............................8 4. -
Page 4: Caution Statements
Caution Statements Alert Symbols： DANGER : The symbol refers to a hazard which can result in severe personal injury or death. : The symbol refers to a hazard or an unsafe practice which may result in severe personal injury WARNING or death. - Page 5 Caution Statements Read this manual carefully before using this air conditioner. If you still have any difficulties or problems, consult your dealer for help. The air conditioner is designed to provide you with comfortable room conditions. Use this unit only for its intended purpose as described in this instruction manual. Never use gasoline or other inflammable gas near the air conditioner, which is very WARNING dangerous.
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Page 6: Composition Of The Air Conditioner
Composition of the Air conditioner Indoor unit 1.0HP(9K)/1.5HP(12K)/2.0HP(18K) 3.0HP(24K)/4.0HP(36K) 1. Air inlet 2. Electric box 3. Refrigerant pipe (Liquid) 4. Refrigerant pipe (Gas) 5. Drain pipe (Connect with pump) 6. Drain pipe 7. Air outlet Remote Controller (Optional) You can control the air conditioner with the wired controller or remote controller. It is used for power ON/OFF, setting the operation mode, temperature, fan speed, etc. -
Page 7: Before Operation
Before Operation Special Remarks ● 3-minute protection after compressor stop To protect compressor, it will be off continuously for at least 3 minutes once it has stopped. ● 5 - minute protection Compressor must run for at least 5 minutes once it has operated. During the 5 minutes, compressor will not stop even that the room temperature reaches the set temperature point unless you use remote controller to turn off the unit (all indoor units can be turned off by user). -
Page 8: Filter Cleaning
Operation Manual Filter Cleaning Turn OFF the main power switch before taking filter. 1. Take Out the Filter Remove the fixed screws of the filter and pull the filter down along the rail of the flange as the figure below. Air inlet flange Air filter Screws... -
Page 9: Installation And Maintenance
Installation and Maintenance 1. Safety Notice WARNING ·Installation should be performed by a qualified personnel. (Improper installation may cause water leakage, electrical shock or fire.) ·Install the unit according to the instructions given in this manual. (Incomplete installation may cause water leakage, electrical shock or fire). -
Page 10: Tools And Instruments For Installation
Installation and Maintenance 2. Tools and Instruments for Installation Number Tool Number Tool Standard screwdriver Knife or wire stripper Vacuum pump Leveler Charge hose Hammer Pipe bender Churn drill Adjustable wrench Pipe expander Pipe cutter Inner hexagon spanner Cross head screw-driver Measuring tape 3. -
Page 11: Installation
Installation and Maintenance ·Optimum air distribution is ensured. 3.2 Installation ·The air passage is not blocked. 3.2.1 Suspension bolts ·Condensate can drain properly. (1) Consider the pipe direction, wiring and ·The ceiling is strong enough to bear the weight of the maintenance carefully, and choose the proper indoor unit. - Page 12 Installation and Maintenance 3.2.3 Install the indoor unit. The installation of the indoor unit is shown in Fig. 3.4. Suspension bolts (4-M10 or W3/8) ( Field supplied ) Fig. 3.7 Nuts and (3) After the adjustment, tighten the nuts and swear the washers (4- M1 0 or W3/ 8) thread locker on the suspension to prevent the nuts...
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Page 13: Refrigerant Pipe
Installation and Maintenance 4. Refrigerant Pipe (2) As shown in Fig. 4.3, screw up the nuts with 2 spanners. DANGER Use the refrigerant according to outdoor nameplate. When carrying on the leakage check and test, do not mix in the oxygen, the acetylene and flammable and the virulent gas, for these gases are quite dangerous, and may possibly cause explosion. -
Page 14: Drain Piping
Installation and Maintenance 5. Drain Piping · Drain piping passing indoors · Install the drain piping Drain sockets. · · Referring the figure below, insulate the drain socket Make sure the drain works properly . · and drain hose using the included large sealing pad. Prepare polyvinyl chloride pipe with a 1-1/4 in.(32mm) outer diameter. -
Page 15: Electrical Wiring
Installation and Maintenance 6. Electrical Wiring General Check CAUTION · When clamping the wiring, use the included clamping material to prevent external pressure being exerted on the wiring connections and clamp firmly. · While performing wiring work, make sure the wiring is proper and does not cause the control box lid to stick up, then close the cover firmly. -
Page 16: Change Of Static Pressure
Installation and Maintenance Installation and Maintenance Electrical Wiring Diagram Indoor unit Outdoor unit Terminal Terminal Power connecting cord Note: Since there may be differences in some model’s terminal blocks, wiring connection should be done according to letters on the terminal block. Please disregard numbers in this case. 6.2 Change of Static Pressure The static pressure can be freely adjusted by using specific wire remote controller. -
Page 17: Electrical Installation
Installation and Maintenance 6.3 Electrical Installation · Use an ELB (Electric Leakage Breaker). If not used, it will cause an electric shock or a fire. · Do not operate the system until all the check points have been cleared. (A) Check to ensure that the insulation resistance is more than 2MΩ, by measuring the resistance between ground and the terminal of the electrical parts. - Page 20 Specifications in this document are subject to change without notice, in order that Hitachi-Johnson Controls Air Conditioning, Inc. may bring the latest innovations to their customers. Hitachi-Johnson Controls Air Conditioning, Inc. © 20 21 Hitachi- Johnson Controls Air Conditioning, Inc.
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