Related Manuals for Toshiba RAV-GM901CTP-E
Summary of Contents for Toshiba RAV-GM901CTP-E
- Page 1 AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit For commercial use Model name: Ceiling Type RAV-GM901CTP-E English...
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Page 2: Table Of Contents
Be sure to check the refrigerant type for outdoor unit to be combined, and then install it. 5 Drain piping ........................12 Product information of ecodesign requirements. (Regulation (EU) 2016/2281) 6 Refrigerant piping ......................14 http://ecodesign.toshiba-airconditioning.eu/en 7 Electrical connection ....................15 8 Applicable controls ..................... 17 9 Test run ......................... 22 10 Maintenance ......................... - Page 3 Shoes with additional protective toe cap heavy objects made by Toshiba Carrier Corporation. He or she has been trained to install, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has Repair of outdoor unit...
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Page 4: Precautions For Safety
– 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 ELECTRICAL SHOCK HAZARD WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote... - Page 5 • Only a qualified installer (*1) or qualified service person (*1) is • The air conditioner must be transported in stable condition. If any allowed to undertake work at heights using a stand of 50 cm or part of the product is broken, contact the dealer. more or to remove the intake grille of the indoor unit to undertake •...
- Page 6 – 5 – Installation • When the air conditioner has been installed or relocated, follow the instructions in the Installation Manual and purge • When the indoor unit is to be suspended, the designated hanging the air completely so that no gases other than the refrigerant bolts (M10 or W3/8) and nuts (M10 or W3/8) must be used.
- Page 7 • Install the circuit breaker where it can be easily accessed by the • After the work has finished, use an insulation tester set agent. (500V Megger) to check the resistance is 1 MΩ or more between the charge section and the non-charge metal section (Earth •...
- Page 8 – 7 – Relocation CAUTION • Only a qualified installer (*1) or qualified service person (*1) is This Air Conditioner has adopted a refrigerant HFC (R32) allowed to relocate the air conditioner. It is dangerous for the air which does not destroy the ozone layer. conditioner to be relocated by an unqualified individual since a •...
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Page 9: Accessory Parts
Accessory parts Selection of installation place 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. (Hand over to customers) Avoid installation in the following kinds of locations. Installation Manual This manual (For other languages that do not appear in this Installation... -
Page 10: Installation
– 9 – ■ Installation space (Unit: mm) Installation Reserve sufficient space required for installation or service work. CAUTION Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged) 250 or more 250 or more •... - Page 11 ■ ■ Installation of hanging bolt Installation of hanging bolt Before installation CAUTION Use M10 hanging bolts (4 pcs, locally procured). • Consider the piping / wiring after the unit is hung to Removal of air intake grille Matching to the existing structure, set pitch according determine the location of the indoor unit installation 1) Remove the screws of air intake grille fixing to size in the “External dimensions”.
- Page 12 – 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 ◆...
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Page 13: Drain Piping
◆ Attaching the hanging bracket Attach the indoor unit onto the hanging Drain piping first bracket and fasten it tight with the bolts and screws. Remove the screws fastening hanging bracket CAUTION onto the indoor unit. Following the Installation Manual, perform the drain piping work so that water is properly drained. Apply a heat insulation so as not to cause a dew condensation. - Page 14 – 13 – ■ ■ Connection of drain hose Heat insulating process • Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end. • Using the attached drain hose heat insulator, lap the connecting section and the drain hose without clearance, •...
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Page 15: Refrigerant Piping
Flaring diameter size: A (Unit: mm) Outer dia. of Refrigerant piping Tightening torque (N•m) connecting pipe (mm) 14 to 18 (1.4 to 1.8 kgf•m) Outer dia. of copper pipe –0.4 ■ Pipe size 34 to 42 (3.4 to 4.2 kgf•m) CAUTION 12.7 49 to 61 (4.9 to 6.1 kgf•m) -
Page 16: Electrical Connection
– 15 – Open the valve fully Electrical connection Open the valve of the outdoor unit fully. A 4 mm- hexagonal wrench is required for opening the valve. For details, refer to the Installation Manual attached WARNING to the outdoor unit. •... - Page 17 ■ Wiring between indoor unit and outdoor unit ◆ Wire connection • Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units REQUIREMENT and remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally. •...
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Page 18: Applicable Controls
– 17 – <Multi-indoor-unit connection> Applicable controls ■ Basic procedure for changing Power supply wiring for REQUIREMENT multiple indoor units settings • When you use this air conditioner for the first time, it takes approx. 5 minutes until the remote controller System interconnection Change the settings while the air conditioner is not wires... - Page 19 ■ ■ ■ Installing indoor unit on high Filter sign setting Power saving mode Each time button is pushed, indoor ceiling unit numbers in the control group change According to the installation condition, the filter sign Performing settings of the power saving cyclically.
- Page 20 – 19 – ■ ■ Remote controller switch Group control Indoor unit data monitoring function CODE No. Data name Simultaneous twin, triple or double twin system Room temperature (remote controller) This function is available to call the service monitor Indoor unit intake air temperature (TA) A combination with an outdoor unit allows simultaneous ON / OFF operation of the indoor units.
- Page 21 Group control for system of multiple units [Procedure example] 1) Specify CODE No. [12] with TEMP. One remote controller can control maximum 8 indoor units as a group. buttons. Manual address setup procedure (CODE No. [12]: Line address) ▼ Group control in single system While the operation stops, change the setup.
- Page 22 – 21 – ■ 8°C operation 1) Specify CODE No. [14] TEMP. After check of the changed contents, Push buttons simultaneously for 4 buttons. seconds or more. push button. Pre-heating operation can be set for cold regions (CODE No. [14]: Group address) After a while, the display part flashes and the (Setup is determined.) where room temperature drops to below zero.
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Page 23: Test Run
Wireless remote controller Checking remote transmission Test run 1. Push the ON/OFF button on the remote controller to determine that it works properly. NOTE ■ • Pushing the TEMPORARY button once (for about Before test run Wired remote controller • Be sure to operate the unit, following the instruction one second) causes the unit to enter auto operation manual mode. -
Page 24: Maintenance
– 23 – ▼Periodic Maintenance Maintenance • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. -
Page 25: Troubleshooting
■ Check codes and parts to be checked Troubleshooting Wired Wireless remote ■ ■ remote controller Sensor Confirmation and check Confirmation of error log controller block display of display receiving unit Judging Main defective parts Parts to be checked / error description conditioner When an error occurred in the air conditioner, an error When an error occurred on the air conditioner, the... - Page 26 – 25 – Wired Wireless remote Wired Wireless remote remote controller Sensor remote controller Sensor controller block display of controller block display of display receiving unit display receiving unit Judging Judging Main defective parts Parts to be checked / error description conditioner Main defective parts Parts to be checked / error description...
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Page 27: Appendix
Appendix Work instructions 5. When a commercially available dryer is attached to Existing pipes: Cannot be used. the existing pipes. Are there scratches or dents on the existing pipes? The existing R22 and R410A piping can be reused for Use new pipes. •... - Page 28 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1115652997...
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