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: 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 

  

or death. 

: The symbol refers to a hazard or an unsafe practice which may result in personal injury, 

  

  

product or property damage. 

: It refers to the remarks and instruction to the operation, maintenance, and service.

DANGER

WARNING

CAUTION

NOTE

Alert Symbols

This air conditioner should be installed properly by qualified personnel in accordance with the installation 
 instructions provided with the unit. 
This product is a comfort air conditioner and must not be used as special environments appliance, such 
 as industrial air conditioner, base station air conditioner, computer air conditioner, etc.
Before installation, check if the voltage of the power supply at installation site is the same as the voltage 
shown on the nameplate. 

You must not carry on any transformation to this product, otherwise, it may cause 
water leakage, breakdown, short-circuit, electric shock, fire, and so on.
Piping, welding and other such works should be carried out far away from the 
flammable explosive material vessels, including the air conditioner refrigerant, to 
guarantee the security of the site.
To protect the air conditioner from heavy corrosion, avoid installing the outdoor unit 
where sea water can splash directly onto it or in sulphurous air near a spa. Do not 
install the air conditioner where excessively high heat-generating objects are placed. 

DANGER

WARNING

If the supply cord is damaged, it must be replaced by the factory or its service department 
in case of danger.
The place where this product is installed must have the reliable electrical grounding facility 
and protection. Please do not connect the grounding of this product to various kinds 
of air-feeding ducts, drain piping, lightning protection facility as well as other piping lines to 
avoid receiving an electric shock and damages caused by other factors.
Wiring must be done by a qualified electrician. All the wiring must comply with the local 
electrical codes. 
Consider the capacity of the electric current of your electrical meter and socket before 
installation. 
The power wire where this product is installed is supposed to have the independent 
leakage protective device and the electric current over-load protection device which are 
provided for this product.

This appliance can be used by children aged from 8 years and above and persons with 
reduced physical, sensory or mental capabilities or lack of experience and knowledge if 
they have been given supervision or instruction concerning use of the appliance in a safe 
way and understand the hazards involved.

 

Children shall not play with the appliance. 

Cleaning and user maintenance shall not be made by children without supervision.

Means for disconnection, which can provide full disconnection in all poles, must be 
incorporated in the fixed wiring in accordance with the wiring rules .

1

Caution Statements

California Residents Only-
Cancer and Reproductive Harm 
www.P65Warnings.ca.gov  

WARNING

Содержание RPIL-1.0PNN1DH

Страница 1: ...HO2021386HA RPIL 1 0PNN1DH RPIL 1 5PNN1DH RPIL 2 0PNN1DH RPIM 3 0PNN1DH RPIM 4 0PNN1DH INDOOR UNITS DC INVERTER SERIES ...

Страница 2: ......

Страница 3: ... 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 Refrigerant Pipe 10 4 1 Pipe Material 10 4 2 10 Piping Connection 5 Drain Piping 11 6 Electrical Wiring 12 6 1 General Check 12 6 2 Change of Static Pressure 13 6 3 Electrical Installation 14 7 Trial Run 14 ...

Страница 4: ...ditioner where excessively high heat generating objects are placed DANGER WARNING If the supply cord is damaged it must be replaced by the factory or its service department in case of danger The place where this product is installed must have the reliable electrical grounding facility and protection Please do not connect the grounding of this product to various kinds of air feeding ducts drain pip...

Страница 5: ...and supply cord is detailed in below part The cord of the H07RN F type or the electrically equivalent type must be used for power connection and interconnection between outdoor unit and indoor unit The size of the cord is detailed in below part The information of dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent stru...

Страница 6: ...outlet 1 0HP 9K 1 5HP 12K 2 0HP 18K 3 0HP 24K 4 0HP 36K 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 There are different types of remote controllers that can be used Operation instruction will be further specified in remote controller s manual Please rea...

Страница 7: ... cases to prevent cold draft After defrosting is over the heating operation and the fan speed resume Blowing out the residual heating air When stopping the air conditioner in normal operation the fan motor might run with low speed for a while to blow out the residual heating air Auto restart from power break When the power supply is recovered after power break all presets are still effective and t...

Страница 8: ...r dust the frequency of cleaning the air filter should be increased Screws Air filter Air inlet flange Remove the fixed screws of the filter and pull the filter down along the rail of the flange as the figure below Clean the air filter with a vacuum cleaner or clean water 1 Use a vacuum cleaner with the air inlet side facing the nozzle of the vacuum 2 Use clean water with air inlet side turning ba...

Страница 9: ...en the indoor and outdoor units Firmly clamp the interconnecting wires so their terminals receive no external stresses Incomplete connections or clamping may cause terminal overheating or fire After connecting all the wires be sure to fix the cables so that they do not put undue force on the electrical covers or panels Install covers over the wires incomplete cover installation may cause terminal ...

Страница 10: ...rd screwdriver Vacuum pump Charge hose Pipe bender Adjustable wrench Pipe cutter Cross head screw driver Number 8 9 10 11 12 13 14 Tool Leveler Hammer Churn drill Knife or wire stripper Pipe expander Inner hexagon spanner Measuring tape 12 300 or more Maintenance space 3 0HP 24K 4 0HP 36K 3 4 20 or more Ceiling H 15 3 4 400 98 1 2 2500 or more Floor surface Fig 3 1 1 unit in mm 1 Reserve necessary...

Страница 11: ...d noise in electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if a one meter allowance is maintained Do not install the indoor unit in a machinery shop or kitchen where vapor from oil or its mist flows to the indoor unit The oil will deposit on the heat exchanger thereby reducing the performance of the indoor unit and may deform...

Страница 12: ...pension to prevent the nuts from loosening 1 During the installation please cover the unit with the plastic cloth to keep it clean 2 Make sure that the unit is installed level by using a level or a plastic pipe filled with water in instead of a level adjust the top surface of the unit to the surface of the water at both ends of the plastic pipe and adjust the unit horizontally one thing to watch o...

Страница 13: ...on and Maintenance DANGER The pipe goes through the hole with the seal CAUTION Do not place the pipes on the floor directly Fig 4 3 Tightening torque for the nut Clamp Insulation Refrigerant pipe field supplied Side of the indoor unit Insulation field supplied Fig 4 2 The pipe diameter 1 0HP 9K 1 5HP 12K 2 0HP 18K Ref gas pipe Ref liquid pipe Drain pipe for drain pump Drain pipe 6 9 16 166 5 129 8...

Страница 14: ...nsulated because condensation may happen there causing water leakage Drain piping passing indoors Drain sockets Referring the figure below insulate the drain socket and drain hose using the included large sealing pad Drain piping connections Do not connect the drain pipes directly to sewage pipes to avoid ammonia odour The ammonia in the sewage might enter the indoor unit through the drain pipes a...

Страница 15: ...ctrical Wiring 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 When attaching the control lid make sure you do not pinch any wires Outside the indoor unit and outd...

Страница 16: ...m Outdoor unit Indoor unit Terminal Terminal Power connecting cord SI SI L L N N 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 HCWA21NEHH Parameter code Function code Function revise indicator ALARM Static Pressure Setting HCWA21NEHH Press and hold both and button...

Страница 17: ... 194 90 14 7 Trial Run Please perform trial run according to outdoor unit installation manual Model Transmitting Cable Size 1 0HP 4 0HP 9K 36K 4 16AWG Note 1 Follow local codes and regulations when selecting field wires and all the above are the minimum wire size 2 Use copper supply wires 3 When transmitting cable length is longer than 49 ft 15m a larger wire size should be selected 4 Install main...

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Страница 20: ...ithout notice in order that Hitachi Johnson Controls Air Conditioning Inc may bring the latest innovations to their customers 2021 Johnson Controls Air Conditioning Inc Hitachi 2021 3 Version A Printed in China Hitachi Johnson Controls Air Conditioning Inc ...

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