User manual TOSHIBA RBM-HY2043E INSTALLATION MANUAL

[. . . ] With the recent increase in the number of high concentration buildings, however, the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit, create an opening with adjacent rooms, or install mechanical ventilation combined with a gas leak detection device. [. . . ] board of the outdoor unit to [1], [1], [1] respectively or push the push-switch SW05 for 2 seconds or more. Stop/End 2. Heating test operation function This function is provided to change collectively the mode of all the indoor units connected to the same system for heating test operation mode, using switches on the interface P board of the outdoor unit. . C. Operation procedure Power ON Be sure to turn on power at the indoor side before power-ON of outdoor unit. Set SW01 on the interface P. C. board of the outdoor unit to [2], Sw02 to [6], and SW03 to [1] respectively. ([H ] is displayed on the 7-segment display [A]. ) Push SW04 on the interface P. C. board of the outdoor unit for 2 seconds or more. Start [TEST] is displayed on the remote controller of the indoor unit to be operated. Check that " ­ H " is displayed on the 7-segment display [A] [B] [B] on the interface P. C. [H ] [ ­H] Operation check Return SW01, SW02, SW03 on the interface P. C. board of the outdoor unit to [1], [1], [1] respectively or push the push-switch SW05 for 2 seconds or more. Stop/End Interface P. C. board 7-segment display [A] SW04 7-segment display [B] SW05 SW01 SW02 SW03 Rotary switch NOTE) The test operation returns to normal operation after 60 minutes. 98 3. Batch start/stop (ON/OFF) function This function is provided to start/stop collectively all the indoor units connected to the same system by using switches on the interface P board of the outdoor unit. (For individual test operation, [ FF] is displayed. ) The indoor unit to be started operates. Push the push-switch SW05 on the interface P. C. board of the outdoor unit for 2 seconds or more. (7-segment display) [A] [ ] [ [B] ] * SW01 SW02 SW03 Units to be operated Address 1 to Address 16 Address 17 to Address 32 Address 33 to Address 48 Address 49 to Address 64 16 1 to 16 1 Address display of corresponding indoor unit [ 00] is displayed for 5 seconds after operation-ON. 16 1 to 16 2 16 After test operation, return the display select switches SW01, SW02, and SW03 on the interface P. C. board of the outdoor unit to [1], [1], [1] respectively. End 1 to 16 3 16 1 to 16 4 } } } } individually individually In individual start/stop individually individually NOTE) The individual test operation returns to the normal operation after 60 minutes. 100 9-7-2. Clearing from the main remote controller [Error clearing in outdoor unit] Error of the outdoor unit is cleared by the unit of one refrigerant circuit system to which the indoor units operated by the remote controller. (Error of the indoor unit is not cleared. ) For clearing errors, the service monitor function of the remote controller is used. <Method> 1 2 Change the mode to service monitor mode by pushing seconds or more. Using / buttons, set "FF" to item code. CL + TEST buttons simultaneously for 4 The display in Section A in the following figure is counted with interval of 5 seconds as "# " "" " "!" " " " " " ". When the count arrives " ", the error is cleared. However, counting from "# " is repeated on the display. 3 When TEST button is pushed, the status returns to the normal status. Operation procedure 1®2®3 The status returns to the normal status. CODE No. Section A TEMP. UNIT No. R. C. No. ON / OFF 3 FILTER RESET TEST TIMER SET TIME SET CL FAN SWING/FIX UNIT MODE VENT 2 1 [Error clearing in indoor unit] Error in the indoor unit is cleared by ON / OFF button on the remote controller. (Only error of the indoor unit connected with operating remote controller is cleared. ) 101 2. [. . . ] Outdoor Unit MCY-MAP0401HT, HTZ, HTZG, MCY-MAP0501HT, HTZ, HTZG, MCY-MAP0601HT, HTZ, HTZG MCY-MAP0401HT2D, HT2DZ, HT2DZG, MCY-MAP0501HT2D, HT2DZ, HT2DZG, MCY-MAP0601HT2D, HT2DZ, HT2DZG 15-1-1. Mini-SMMS Unit 2 10 60 49 29 1, 51 11 46 4 37 31 3 11 24 8 28 3 1, 51 42 5 9 27 37 48 4 Location No. 1 2 3 4 5 8 9 10 11 24 27 28 29 30 Part No. 43120224 43191602 43122065 43191651 43041788 43157287 43172196 43063332 4302C069 43148212 43100345 4314G210 4314G211 4318T727 37 47 Description Location No. [. . . ]