System Specifications; Operating Temperature Range - Mitsubishi Electric PUMY-P112VKM4 Technical & Service Manual

2-4. SYSTEM SPECIFICATIONS

(1) Outdoor Unit
Service Ref.
Cooling (kW)
Capacity
Heating (kW)
Cooling/Heating capacity indicates the maximum value at operation under the following condition.
Cooling Indoor: D.B. 27°C/W.B. 19.0°C
Outdoor: D.B. 35°C
Heating Indoor: D.B. 20°C
Outdoor: D.B. 7°C/W.B. 6°C
(2) Method for identifying MULTI-S model
Outdoor unit <When using model 125 >
PU M Y ─ P 125 Y K M E 4 ─ BS
Outdoor unit
MULTI-S
Frequency
conversion
controller
Indicates equivalent
to Cooling capacity(kcal/ h)

(3) Operating temperature range

Indoor intake air temperature
Outdoor intake air temperature
Notes: 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), PEFY-P25/32/40VMA3-E, and M series, S series, and P series type indoor unit.
■ When connecting fresh air type indoor unit
• PEFY-P·VMH-E-F
Indoor and outdoor intake air temperature
*2 Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is lower than 21°C D.B..
*3 Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is higher than 20°C D.B..
Temperature range is -5°C when the total of connecting capacity exceeds 100%.
• PEFY-P·VMHS-E-F
Indoor and outdoor intake air temperature
Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is lower than 17°C D.B..
*4
*5 Thermo-OFF (FAN-mode) automatically starts if the outdoor temp. is higher than 21°C D.B..
■ When connecting PWFY unit
Indoor intake water temperature
Outdoor intake air temperature
*6 • 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.
OCH673D
PUMY-P112VKM4(-BS)
PUMY-P112YKM4(-BS)
PUMY-P112YKME4(-BS)
12.5
14.0
Electrical
box
Refrigerant
R410A M-NET
control
Outdoor unit
model type
Power supply
V: Single phase
220-230-240 V, 50 Hz
Y: 3-phase
380-400-415 V, 50 Hz
380 V, 60 Hz (YKM4 only)
Cooling
W.B. 15 to 24°C
D.B. −5 to 52°C
Cooling
─ *6
─ *6
PUMY-P125VKM4(-BS)
PUMY-P125YKM4(-BS)
PUMY-P125YKME4(-BS)
14.0
16.0
Salt proof
type
sub
number
Heating
D.B. 15 to 27°C
*1 W.B. −20 to 15°C
Cooling
D.B. 21 to 43°C *2
D.B.−10 to 20°C
W.B. 15.5 to 35°C
Cooling
D.B. 17 to 43°C *4
D.B.−5 to 20°C
W.B. 15.5 to 35°C
Heating
D.B. 10 to 45°C
W.B. −20 to 15°C
9
PUMY-P140VKM4(-BS)
PUMY-P140YKM4(-BS)
PUMY-P140YKME4(-BS)
15.5
18.0
Heating
*3
Heating
*5