Mitsubishi Electric CITY MULTI PUMY-P112VKM6, Руководство по обслуживанию

Страница: 10 / 142

OCH790 _10
3-4. System Specifications
3-4-1. Outdoor Unit
Outdoor unit Model name P112 P125 P140
Capacity Cooling (kW) 12.5 14.0 15.5
Heating (kW) 14.0 16.0 18.0
Cooling/Heating capacity indicates the maximum value at operation under the following condition.
Cooling Indoor: D.B. 27°C/W.B. 19°C
Outdoor: D.B. 35°C
Heating Indoor: D.B. 20°C
Outdoor: D.B. 7°C/W.B. 6°C
3-4-2. Method for identifying MULTI-S model
■ Outdoor unit <When using model 125>
PU M Y ─ P 125 Y K M ─ BS
Outdoor unit
Refrigerant R410A
MULTI-S
Frequency conversion
controller
Indicates equivalent to
Cooling capacity(kcal/ h)
Power supply
V : 1-phase
220-230-240 V, 50 Hz
220-230 V, 60 Hz
Y : 3-phase
380-400-415 V, 50 Hz
380 V, 60 Hz
Outdoor unit model type
M-NET control
Sub number
Salt proof type
5
3-4-3. Operating temperature range
Cooling Heating
Indoor intake air temperature W.B. 15 to 24°C D.B. 15 to 27°C
Outdoor intake air temperature D.B. −5 to 52°C
* 1
W.B. −20 to 15°C
D.B.: Dry Bulb Temperature
W.B.: Wet Bulb Temperature
*1. 10 to 52°C D.B.: When connecting PKFY-P10/15/20/25/32VLM, PFFY-P20/25/32VKM, PFFY-P20/25/32VCM,
PFFY-P20/25/32VLEM, PFFY-P20/25/32VLRM(M), and M series, S series, and P series type indoor
unit.
■ When connecting fresh air type indoor unit
PEFY-P·VMHS-E-F
Cooling Heating
Indoor and outdoor intake air temperature D.B. 17 to 43°C *2
W.B. 15.5 to 35°C
D.B. -5 to 20°C *3
*2. Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is lower than 17°C D.B.
*3. Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is higher than 21°C D.B.
■ When connecting PWFY unit
Cooling Heating
Indoor intake water temperature — *4 D.B. 10 to 45°C
Outdoor intake air temperature — *4 W.B. -20 to 15°C
*4. PWFY series can operate in Heating mode but not in Cooling mode. An indoor unit other than that of PWFY series
can operate in Cooling mode.
A PWFY series and other series cannot operate simultaneously.
The operation of PWFY series takes precedence over other series. While a PWFY series is operating, other series
do not operate.
The set temperature on the remote controller represents the target temperature of the outlet water.
■ When connecting Cylinder Unit or Hydrobox
Cooling DHW only ATW Heating only
DHW + ATA
Heating
*5
ATW H ATA
Heating
*5
Outlet water temperature — *6 55°C Max. 55°C Max. 55°C Max. 45 to 55°C Max.
Outdoor temperature —
*6
−20 to 35°C −20 to 21°C 7 to 35°C −10 to 35°C
*7
*5. ATA unit: Air to Air unit (other than PWFY, Cylinder Unit or Hydrobox)
*6. Cylinder Unit and Hydrobox cannot operate Cooling mode in connecting PUMY.
*7. When outdoor temp. is less than 7°C, outlet water temp. is lowered. (Refer to the figure below "Temperature curve of
max. outlet water".)
Furthermore, outlet air temperature is lowered.