Toshiba RAV-HB181CTP-UL Installation Manual

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AIR CONDITIONER (SPLIT TYPE)

Installation Manual

Indoor Unit

Model name:

Ceiling Type

RAV-HB181CTP-UL

RAV-HB241CTP-UL

RAV-HB301CTP-UL

RAV-HB361CTP-UL

RAV-HB421CTP-UL

RAV-HB481CTP-UL

1115652724_01_EN.indd c1

For commercial use

Pour usage commercial

Para uso comercial

1115652724

Installation Manual

English

Manuel d'Installation

Français

Manual de Instalación

Español

4/20/24 4:29 PM

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Summary of Contents for Toshiba RAV-HB181CTP-UL

Page 1 1115652724 AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit For commercial use Pour usage commercial Model name: Para uso comercial Ceiling Type RAV-HB181CTP-UL RAV-HB241CTP-UL RAV-HB301CTP-UL RAV-HB361CTP-UL RAV-HB421CTP-UL RAV-HB481CTP-UL Installation Manual English Manuel d’Installation Français Manual de Instalación Español 1115652724_01_EN.indd c1 1115652724_01_EN.indd c1...
Page 2 – 1 – Contents Original instruction Please read this Installation Manual carefully before installing the Air Conditioner. 1 Precautions for safety ....................3 This Manual describes the installation method of the indoor unit. 2 Accessory parts ......................7 3 Selection of installation place ..................7 ADOPTION OF NEW REFRIGERANT 4 Installation ........................
Page 3 Generic Denomination: Air Conditioner When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves Definition of Qualified Installer or Qualified Service Person and ‘Safety’ work clothing. The air conditioner must be installed, maintained, repaired and removed by a qualified installer or qualified service In addition to such normal protective gear, wear the protective gear described below when undertaking the special person.
Page 4 – 3 – Warning indications on the air conditioner unit Precautions for safety The manufacturer shall not assume any liability for the damage Warning indication Description caused by not observing the description of this manual. WARNING WARNING WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote ELECTRICAL SHOCK HAZARD electric power supplies...
Page 5 Selection of installation location r’ Installation 7-EN 8-EN – 4 – 1115652724_01_EN.indd 4 1115652724_01_EN.indd 4 4/20/24 4:29 PM 4/20/24 4:29 PM...
Page 6 – 5 – Refrigerant piping Incomplete grounding causes an electric shock. Do not connect grounding wires to gas pipes, water pipes, and Install the refrigerant pipe securely during the installation work lightning conductor or telephone grounding wires. before operating the air conditioner. If the compressor is After completing the repair or relocation work, check that the operated with the valve open and without refrigerant pipe, grounding wires are connected properly.
Page 7 CAUTION (500V Megger) to check the resistance is 1M or more between New refrigerant air conditioner installation the charge section and the non-charge metal section (Earth/Ground section). If the resistance value is low, a disaster such as a leak or electric The characteristics of R454B refrigerant are easy to absorb shock is caused at user’s side.
Page 8 – 7 – Accessory parts Selection of installation place (Unit: in (mm)) Avoid installing in the following places. Part name Q’ty Shape Usage Select a location for the indoor unit where the cool or warm air will circulate evenly. Installation Manual This manual (For hand over to customers) Avoid installation in the following kinds of locations.
Page 9 Installation space Installation (Unit: in (mm)) CAUTION Strictly comply with the following rules to prevent damage of the indoor units and human injury. 9.8" (250) 9.8" (250) Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged) or more or more Carring the indoor unit as it is packaged if possible.
Page 10 – 9 – Installation of hanging bolt Installation of hanging bolt Before installation CAUTION Use M10 or W3/8" hanging bolts (4 pcs, locally procured). When determining the location of the indoor unit, Removal of air intake grille Matching to the existing structure, set pitch according consider the piping and wiring connections.
Page 11 Draw-out direction of pipe / <In case of taking pipe from upper side> Installation of indoor unit Holding down of main unit Taking pipe from upper side is applied only to the wire refrigerant pipe. <Hanging the indoor unit directly from the Preparation before holding down When taking out the drain pipe from the upper side, Decide installation place of the unit and draw-out...
Page 12 – 11 – Attaching the hanging bracket Installation of electrical cover 2 holes type Attach the indoor unit onto the hanging first bracket and fasten it tight with the bolts and screws. REQUIREMENT Remove the screws fastening hanging bracket In case of group control, electrical cover 1 hole type need to change to electrical cover 2 holes type. onto the indoor unit.
Page 13 Connection of drain hose Drain piping Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end. Fit the attached hose band to the end of the pipe connecting port, and then tighten it securely. CAUTION REQUIREMENT Following the Installation Manual, perform the drain piping work so that water is properly drained.
Page 14 – 13 – Evacuation * In case of flaring for R454B with the conventional Refrigerant piping Connecting refrigerant piping flare tool, pull it out approx. 0.02" (0.5 mm) more than that for R22 to adjust to the specified flare size. The Perform vacuuming from the charge port of valve of copper pipe gauge is useful for adjusting projection the outdoor unit by using a vacuum pump.
Page 15 Insulation process Electrical connection Apply insulation for the pipes separately at liquid side and gas side. For the insulation to the pipes at gas side, use the material with heat-resisting temperature WARNING 248°F (120°C) or higher. to prevent external forces To use the attached insulation pipe, apply the insulation to the pipe connecting section of the indoor unit securely without gap.
Page 16 – 15 – Max. number of connect-able indoor units, and communication type Wire connection Unit type REQUIREMENT Indoor unit RAV-HM RAV-HM Remote controller U series U series Remote sensor The low-voltage circuit is provided for the remote controller. (Do not connect the high-voltage circuit) Communication type TU2C-Link TCC-Link...
Page 17 Applicable controls <Multi-indoor-unit connection> REQUIREMENT Push [ Menu] to open the “Menu” Power supply wiring for When the air conditioner is used for the first time, it will Push and hold [ Menu] and [ ] at the multiple indoor units take some moments after the power has been turned on same time to open “Field setting menu”...
Page 18 – 17 – Group control Installing indoor unit on high Filter sign setting 46 °F (8 °C) operation ceiling In a group control, a remote control can control up to According to the installation condition, the lighting time Pre-heating operation can be set for cold regions maximum 8 or 16 units.
Page 19 <Line (system) address> Test run After ﬁnishing setting the data of the code. (DN), push [ Set/Fix]. Push [ ] to black highlight the code (DN), “Continue?” is displayed.   and then push [ ] and [ ] to set the Before test run Wired remote control code number to 12.
Page 20 – 19 – Wireless remote controller Checking remote transmission NOTE Hold down the TEMPORARY button for over 10 seconds. With a beep sound, the unit is set to the forced cooling mode. Push the TEMPORARY button again (for about one second) to stop a trial run. Push [ ON/OFF] Operation starts, and in test mode screen (1) opens.
Page 21 Maintenance When the filter check mark is displayed (filter check reset) <Daily maintenance> Close the air intake grille. Push the button to stop the Open the air intake grille. In “Menu”, select “Filter sign reset”, and push [ Set/Fix] Push [ Set/Fix] Periodic Maintenance For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air...
Page 22 – 21 – Troubleshooting Maintenance List Part Unit Check (visual / auditory) Maintenance Confirm and check Contact information for Wash the heat exchanger when it is Heat exchanger Indoor / outdoor Dust / dirt clogging, scratches clogged. repairs Take appropriate measures when Check code Fan motor Indoor / outdoor...
Page 23 Error codes and parts to be checked Wired Wireless remote controller remote Sensor block display of controller receiving unit Judging Wired display Main defective parts Parts to be checked / error description conditioner Wireless remote controller device remote Operation Timer status Sensor block display of controller...
Page 24 – 23 – Wired Wireless remote controller remote Sensor block display of controller receiving unit Judging display Main defective parts Parts to be checked / error description conditioner device status Operation Timer Indication Ready Flashing GR GR OR Indoor fan motor, indoor P.C. Board --- Indoor AC Indoor unit fan error Indoor fan error (fan motor thermal relay activated) was...
Page 25 Warnings on Refrigerant Leakage Important Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, door).
Page 26 CARRIER AIR CONDITIONING (THAILAND) CO., LTD. 144/9 MOO 5, BANGKADI INDUSTRIAL PARK, TIVANON ROAD, TAMBOL BANGKADI, AMPHUR MUANGPATHUMTHANI, PATHUMTHANI 12000, THAILAND 1115652724 1115652724_01_EN.indd 25 1115652724_01_EN.indd 25 4/20/24 4:29 PM 4/20/24 4:29 PM...

This manual is also suitable for:

Rav-hb241ctp-ul Rav-hb301ctp-ul Rav-hb361ctp-ul Rav-hb421ctp-ul Rav-hb481ctp-ul