| VKM50GBMV1 | VKM80GBMV1 | VKM100GBMV1 | |||||
|---|---|---|---|---|---|---|---|
| Standard Accessories | Operation manual | Operation manual | Operation manual | Operation manual | |||
| Installation manual | Installation manual | Installation manual | Installation manual | ||||
| Duct connecting flange | Duct connecting flange | Duct connecting flange | Duct connecting flange | ||||
| M4 tapping screw to connect duct | M4 tapping screw to connect duct | M4 tapping screw to connect duct | M4 tapping screw to connect duct | ||||
| Water supply piping with strainer | Water supply piping with strainer | Water supply piping with strainer | Water supply piping with strainer | ||||
| Half union joint (copper piping) | Half union joint (copper piping) | Half union joint (copper piping) | Half union joint (copper piping) | ||||
| Flare nut (copper piping joint) | Flare nut (copper piping joint) | Flare nut (copper piping joint) | Flare nut (copper piping joint) | ||||
| Refrigerant piping insulation cover | Refrigerant piping insulation cover | Refrigerant piping insulation cover | Refrigerant piping insulation cover | ||||
| Water supply piping insulation cover | Water supply piping insulation cover | Water supply piping insulation cover | Water supply piping insulation cover | ||||
| Sealing material | Sealing material | Sealing material | Sealing material | ||||
| Clamps | Clamps | Clamps | Clamps | ||||
| Humidifier | Elements | Quantity | 1 | 1 | 2 | ||
| System | Natural evaporating type | Natural evaporating type | Natural evaporating type | ||||
| Feed water pressure | MPa | 0.02 ~ 0.49 | 0.02 ~ 0.49 | 0.02 ~ 0.49 | |||
| Amount | kg/h | 2.7 | 4.0 | 5.4 | |||
| Weight | Unit | kg | 100 | 119 | 123 | ||
| Heat exchange system | Air to air cross flow total heat (sensible + latent heat) exchange | Air to air cross flow total heat (sensible + latent heat) exchange | Air to air cross flow total heat (sensible + latent heat) exchange | ||||
| Operation mode | Heat exchange mode, Bypass mode, Fresh-up mode | Heat exchange mode, Bypass mode, Fresh-up mode | Heat exchange mode, Bypass mode, Fresh-up mode | ||||
| Fresh air conditioning load | Heating | kW | 5.58 (1), 2.38 (2), 3.5 (3) | 8.79 (1), 3.79 (2), 5.6 (3) | 10.69 (1), 4.39 (2), 7.0 (3) | ||
| Cooling | kW | 4.71 (1), 1.91 (2), 3.5 (3) | 7.46 (1), 2.96 (2), 5.6 (3) | 9.12 (1), 3.52 (2), 7.0 (3) | |||
| Refrigerant | Control | Electronic expansion valve | Electronic expansion valve | Electronic expansion valve | |||
| GWP | 2,087.5 | 2,087.5 | 2,087.5 | ||||
| Type | R-410A | R-410A | R-410A | ||||
| Power input - 50Hz | Heat exchange mode | Nom. | Ultra high | kW | 0.270 | 0.330 | 0.410 |
| Bypass mode | Nom. | Ultra high | kW | 0.270 | 0.330 | 0.410 | |
| Piping connections | Liquid | OD | mm | 6.35 | 6.35 | 6.35 | |
| Type | C1220T (Flare connection) | C1220T (Flare connection) | C1220T (Flare connection) | ||||
| Gas | OD | mm | 12.7 | 12.7 | 12.7 | ||
| Type | C1220T (Flare connection) | C1220T (Flare connection) | C1220T (Flare connection) | ||||
| Water supply | mm | 6.4 | 6.4 | 6.4 | |||
| Drain | PT3/4 external thread | PT3/4 external thread | PT3/4 external thread | ||||
| Heat exchange element | Specially processed non-flammable paper | Specially processed non-flammable paper | Specially processed non-flammable paper | ||||
| Sound pressure level - 50Hz | Heat exchange mode | Ultra high | dBA | 38 | 40 | 40 | |
| Bypass mode | Ultra high | dBA | 39 | 41 | 41 | ||
| Dimensions | Unit | Width | mm | 1,764 | 1,764 | 1,764 | |
| Depth | mm | 832 | 1,214 | 1,214 | |||
| Height | mm | 387 | 387 | 387 | |||
| Casing | Material | Galvanised steel plate | Galvanised steel plate | Galvanised steel plate | |||
| Fan | External static pressure - 50Hz | Ultra high | Pa | 200 | 205 | 110 | |
| Connection duct diameter | mm | 200 | 250 | 250 | |||
| Power supply | Phase | 1~ | 1~ | 1~ | |||
| Name | V1 | V1 | V1 | ||||
| Frequency | Hz | 50 | 50 | 50 | |||
| Voltage | V | 220-240 | 220-240 | 220-240 | |||
| Notes | (1) - Cooling and heating capacities are based on the following conditions. Fan is based on High and Ultra-high | (1) - Cooling and heating capacities are based on the following conditions. Fan is based on High and Ultra-high | (1) - Cooling and heating capacities are based on the following conditions. Fan is based on High and Ultra-high | ||||
| (2) - This value indicates the heat reclaimed from the heat recovery ventilator. | (2) - This value indicates the heat reclaimed from the heat recovery ventilator. | (2) - This value indicates the heat reclaimed from the heat recovery ventilator. | |||||
| (3) - Use this value to calculate the capacity as indoor unit. | (3) - Use this value to calculate the capacity as indoor unit. | (3) - Use this value to calculate the capacity as indoor unit. | |||||
| (4) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB | (4) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB | (4) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB | |||||
| (5) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB | (5) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB | (5) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB | |||||
| (6) - Humidifying capacity: indoor temp. 20°CDB, 15°CWB; outdoor temperarure 7°CDB, 6°CWB | (6) - Humidifying capacity: indoor temp. 20°CDB, 15°CWB; outdoor temperarure 7°CDB, 6°CWB | (6) - Humidifying capacity: indoor temp. 20°CDB, 15°CWB; outdoor temperarure 7°CDB, 6°CWB | |||||
| (7) - Operation sound measured at 1.5m below the center of the unit is converted to that measured in an anechoic chamber, built in accordance with JIS C1502 condition. | (7) - Operation sound measured at 1.5m below the center of the unit is converted to that measured in an anechoic chamber, built in accordance with JIS C1502 condition. | (7) - Operation sound measured at 1.5m below the center of the unit is converted to that measured in an anechoic chamber, built in accordance with JIS C1502 condition. | |||||
| (8) - The actual operation sound varies depending on the surrounding conditions (near running unit's sound, reflected sound etc.) and is normally higher than this value. | (8) - The actual operation sound varies depending on the surrounding conditions (near running unit's sound, reflected sound etc.) and is normally higher than this value. | (8) - The actual operation sound varies depending on the surrounding conditions (near running unit's sound, reflected sound etc.) and is normally higher than this value. | |||||
| (9) - For operation in a quiet room, it is required to take measures to lower the sound. For more details, refer to the data book | (9) - For operation in a quiet room, it is required to take measures to lower the sound. For more details, refer to the data book | (9) - For operation in a quiet room, it is required to take measures to lower the sound. For more details, refer to the data book | |||||
| (10) - The sound level at the air discharge port is about 8-11dB higher than operating sound of the unit. For operation in a quiet room, it is required to take measures to lower the sound, for example install more than 2m soft duct near the air discharge grille. | (10) - The sound level at the air discharge port is about 8-11dB higher than operating sound of the unit. For operation in a quiet room, it is required to take measures to lower the sound, for example install more than 2m soft duct near the air discharge grille. | (10) - The sound level at the air discharge port is about 8-11dB higher than operating sound of the unit. For operation in a quiet room, it is required to take measures to lower the sound, for example install more than 2m soft duct near the air discharge grille. | |||||
| (11) - Air flow rate can be changed to Low mode or High mode. | (11) - Air flow rate can be changed to Low mode or High mode. | (11) - Air flow rate can be changed to Low mode or High mode. | |||||
| (12) - Normal amplitude, input and efficiency depend on the mentioned conditions. | (12) - Normal amplitude, input and efficiency depend on the mentioned conditions. | (12) - Normal amplitude, input and efficiency depend on the mentioned conditions. | |||||
| (13) - The specifications, designs and information here are subject to change without notice. | (13) - The specifications, designs and information here are subject to change without notice. | (13) - The specifications, designs and information here are subject to change without notice. | |||||
| (14) - Temperature Exchange Efficiency is a mean value in cooling and heating | (14) - Temperature Exchange Efficiency is a mean value in cooling and heating | (14) - Temperature Exchange Efficiency is a mean value in cooling and heating | |||||
| (15) - Efficiency is measured under following condition: ratio of rated external static pressure has been kept as follows: outdoor side to indoor side = 7 to 1 | (15) - Efficiency is measured under following condition: ratio of rated external static pressure has been kept as follows: outdoor side to indoor side = 7 to 1 | (15) - Efficiency is measured under following condition: ratio of rated external static pressure has been kept as follows: outdoor side to indoor side = 7 to 1 | |||||
| (16) - Feed clean water. If the supply water is hard water, use a water softener because of short life. Life of humidifying element is about 3 years (4,000 hours, under the supply water conditions of hardness: 150mg/l). | (16) - Feed clean water. If the supply water is hard water, use a water softener because of short life. Life of humidifying element is about 3 years (4,000 hours, under the supply water conditions of hardness: 150mg/l). | (16) - Feed clean water. If the supply water is hard water, use a water softener because of short life. Life of humidifying element is about 3 years (4,000 hours, under the supply water conditions of hardness: 150mg/l). | |||||
| (17) - Life of humidifying element is about 1 year (1,500 hours), under the supply water conditions of hardness: 400mg/l. | (17) - Life of humidifying element is about 1 year (1,500 hours), under the supply water conditions of hardness: 400mg/l. | (17) - Life of humidifying element is about 1 year (1,500 hours), under the supply water conditions of hardness: 400mg/l. | |||||
| (18) - Contains fluorinated greenhouse gases | (18) - Contains fluorinated greenhouse gases | (18) - Contains fluorinated greenhouse gases | |||||
| (19) - Annual operating hours: 10 hours/day x 26 days/month x 5 months = 1300 hours | (19) - Annual operating hours: 10 hours/day x 26 days/month x 5 months = 1300 hours | (19) - Annual operating hours: 10 hours/day x 26 days/month x 5 months = 1300 hours | |||||
| (20) - In heating operation, freezing of the outdoor unit coil increases, heating capacity decreases and the system goes into defrost operation. | (20) - In heating operation, freezing of the outdoor unit coil increases, heating capacity decreases and the system goes into defrost operation. | (20) - In heating operation, freezing of the outdoor unit coil increases, heating capacity decreases and the system goes into defrost operation. | |||||
| (21) - In defrost operation the fans of the units continue driving (factory settings). Purpose is to maintain the amount of ventilation & humidification. | (21) - In defrost operation the fans of the units continue driving (factory settings). Purpose is to maintain the amount of ventilation & humidification. | (21) - In defrost operation the fans of the units continue driving (factory settings). Purpose is to maintain the amount of ventilation & humidification. | |||||
| (22) - When connected to VRV heat recovery outdoor unit, bring the RA (exhaust gas intake) of this unit directly in from the ceiling, connect to BS unit identical to the VRV indoor unit (master unit), and use group-linked operation. See the engineering data for details. | (22) - When connected to VRV heat recovery outdoor unit, bring the RA (exhaust gas intake) of this unit directly in from the ceiling, connect to BS unit identical to the VRV indoor unit (master unit), and use group-linked operation. See the engineering data for details. | (22) - When connected to VRV heat recovery outdoor unit, bring the RA (exhaust gas intake) of this unit directly in from the ceiling, connect to BS unit identical to the VRV indoor unit (master unit), and use group-linked operation. See the engineering data for details. | |||||
| (23) - When connecting the indoor unit directly to the duct, always take the same system on the indoor unit as with the outdoor unit. | (23) - When connecting the indoor unit directly to the duct, always take the same system on the indoor unit as with the outdoor unit. | (23) - When connecting the indoor unit directly to the duct, always take the same system on the indoor unit as with the outdoor unit. | |||||
| (24) - Perform group-linked operation and make the direct duct connection settings from the remote controller. (Mode No. '17 (27)' - first code n°5; second code n°6) | (24) - Perform group-linked operation and make the direct duct connection settings from the remote controller. (Mode No. '17 (27)' - first code n°5; second code n°6) | (24) - Perform group-linked operation and make the direct duct connection settings from the remote controller. (Mode No. '17 (27)' - first code n°5; second code n°6) | |||||
| (25) - Also, do no connect to the outlet side of the indoor unit. Depending on the fan strength ans static pressure, the unit might back up | (25) - Also, do no connect to the outlet side of the indoor unit. Depending on the fan strength ans static pressure, the unit might back up | (25) - Also, do no connect to the outlet side of the indoor unit. Depending on the fan strength ans static pressure, the unit might back up | |||||
| (26) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. | (26) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. | (26) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. | |||||
| (27) - Maximum allowable voltage range variation between phases is 2%. | (27) - Maximum allowable voltage range variation between phases is 2%. | (27) - Maximum allowable voltage range variation between phases is 2%. | |||||
| (28) - MCA/MFA: MCA = 1.25 x FLA(FM1) + FLA(FM2); MFA <= 4 x FLA; next lower standard fuse rating: min. 15A | (28) - MCA/MFA: MCA = 1.25 x FLA(FM1) + FLA(FM2); MFA <= 4 x FLA; next lower standard fuse rating: min. 15A | (28) - MCA/MFA: MCA = 1.25 x FLA(FM1) + FLA(FM2); MFA <= 4 x FLA; next lower standard fuse rating: min. 15A | |||||
| (29) - Select wire size based on the value of MCA | (29) - Select wire size based on the value of MCA | (29) - Select wire size based on the value of MCA | |||||
| (30) - Instead of a fuse, use a circuit breaker | (30) - Instead of a fuse, use a circuit breaker | (30) - Instead of a fuse, use a circuit breaker | |||||
| (31) - At 80% RH | (31) - At 80% RH | (31) - At 80% RH | |||||
| (32) - Specifications measured at fan curve 8 (factory settings) | (32) - Specifications measured at fan curve 8 (factory settings) | (32) - Specifications measured at fan curve 8 (factory settings) | |||||