Mitsubishi Electric Mr.SLIM PMH-P1BA Operating manual

TECHNICAL & SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ·····································3
2. SPECIFICATIONS···············································4
3. WIRING DIAGRAM ·················································7
4. PARTS LIST························································8
Indoor unit
[Model names] [Service Ref.]
No. OC279
2002
• This service manual
describes change points and
parts list.
Please refer to the OC238
REVISED EDITION-B as to
excluding this manual.
INDOOR UNIT
Ceiling Cassettes
Series PMH
ON/OFF
CENTRALLY CONTROLLED
ERROR CODE
CLOCK
ON OFF
˚C
CHECK
CHECK MODE
FILTER
TEST RUN
FUNCTION
1Hr.
NOT AVAILABLE
STAND BY
DEFROST
TEMP.
R407C
PMH-P1BA PMH-P1BA2
PMH-P1.6BA PMH-P1.6BA2
PMH-P2BA PMH-P2BA2
REMOTE CONTROLLER
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
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OC279---1.qxp 02.5.29 2:26 PM Page 2

3
TECHNICAL CHANGES
1
● The width dimension of indoor unit on SPECIFICATIONS is wrong.
812(32) is the correct dimension.
➔
PMH-P1BA1➔PMH-P1BA2
PMH-P1.6BA1➔PMH-P1.6BA2
PMH-P2BA1➔PMH-P2BA2
● INDOOR CONTROLLER BOARD (I.B) has changed.
●DRAIN PAN ASSY has changed. ➔
[R01 E04 529] [R01 E10 529]
● The compressor’s model name of outdoor unit for PUH-P2YGAA.UK on the SPECIFICATIONS page is wrong.
NE36YEJM is the correct model name
NE38YEJM ➔NE36YEJM
Dimensions W mm(in.) UNIT : 854(33-5/8) PANEL : 1000(39-3/8)
Dimensions W mm(in.) UNIT : 812(32) PANEL : 1000(39-3/8)
[T7W E13 310] [T7W E26 310]
➔
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Service Ref.
Item
Btu/h
W
kW
kW
A
A
kW
K/min(CFM)
Pa(mmAq)
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
A
A
kW
W
kW
K
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Function
Capacity
Total input
Service Ref.
Power supply(phase, cycle, voltage)
Input
Running current
Starting current
External finish
Heat exchanger
Fan Fan(drive) x No.
Fan motor output
Airflow(Lo - Mi2 - Mi1 - Hi)
External static pressure
Operation control & Thermostat
Noise level(Lo - Mi2 - Mi1 - Hi)
Unit drain pipe I.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Running current
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) x No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
PMH-P1BA2
Cooling
10,700
3,150
1.15
0.04
0.19
0.21
4.92
Heating
11,600
3,400
1.06
0.04
0.19
0.21
4.52
W
D
H
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
PMH-P1BA2
Single Phase, 50Hz, 220-230-240V
Unit : Galvanized sheets with gray heat insulation, Grille munsell 0.98Y 8.99/0.63
Plate fin coil
Lineflow fan (direct) x 1
0.028
6.3-6.8-7.6-8.4(222-240-268-297)
0(direct blow)
Remote controller & built-in
29-31-33-35
26(1)
PUH-P1VGAA.UK
Single Phase, 50Hz,
220-230-240V
30
Munsell 5Y 7/1
Linear Expansion Valve
Hermetic
RE189VHSMT
0.85
Line start
Inner thermostat, HP switch, Discharge thermo.
30
Plate fin coil
Propeller (direct) x 1
0.070
45(1,590)
Reverse cycle
46
48
900(35-7/16)
330+20(13+3/4)
650(25-5/8)
50(110)
R407C
1.7(3.7)
0.57(Ester)MEL56
6.35(1/4)
12.7(1/2)
Flared
Flared
Max. 30m
Max. 30m
Notes1. Rating Conditions (ISO T1)
Cooling····Indoor : D.B. 27˚C(80˚F), W.B. 19˚C (66˚F) Outdoor : D.B. 35˚C(95˚F), W.B. 24˚C (75˚F)
Heating ····Indoor : D.B. 20˚C(68˚F) Outdoor : D.B. 7˚C(45˚F), W.B. 6˚C (43˚F)
Refrigerant piping length (one way) : 5m (16ft)
2. Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
D.B. 35˚C W.B. 22.5˚C
D.B. 19˚C W.B. 15˚C
D.B. 28˚C
D.B. 17˚C
Outdoor
D.B. 46˚C
D.B. -5˚C
D.B. 24˚C W.B. 18˚C
D.B. -11˚C W.B. -12˚C
Cooling
Heating
UNIT : 812(32) PANEL : 1000(39-3/8)
UNIT : 395(15-9/16) PANEL : 470(18-1/2)
UNIT : 230(9-1/16) PANEL : 30(1-3/16)
UNIT : 14(31) PANEL : 3.0(6.6)
3. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit Single phase 240V 50Hz
4
2 SPECIFICATIONS
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Service Ref.
Item
Btu/h
W
kW
kW
A
A
kW
K/min(CFM)
Pa(mmAq)
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
A
A
kW
W
kW
K
/min(CFM )
dB
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
Function
Capacity
Total input
Service Ref.
Power supply(phase, cycle, voltage)
Input
Running current
Starting current
External finish
Heat exchanger
Fan Fan(drive) x No.
Fan motor output
Airflow(Lo - Mi2- Mi1 - Hi)
External static pressure
Operation control & Thermostat
Noise level(Lo - Mi2 - Mi1 - Hi)
Unit drain pipe I.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Running current
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) x No.
Fan motor output
Airflow
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
Between the indoor &
outdoor unit
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
PMH-P1.6BA2
Cooling
15,000
4,400
1.65
0.06
0.29
0.32
Heating
17,100
5,000
1.70
0.06
0.29
0.32
W
D
H
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
PMH-P1.6BA2
Single Phase, 50Hz, 220-230-240V
Unit : Galvanized sheets with gray heat insulation, Grille munsell 0.98Y 8.99/0.63
Plate fin coil
Lineflow fan (direct) x 1
0.028
7.0-8.0-9.0-10.0(247-282-318-353)
0(direct blow)
Remote controller & built-in
34-36-38-40
26(1)
Munsell 5Y 7/1
Linear Expansion Valve
Hermetic
1.3
Line start
30
Plate fin coil
Propeller (direct) x 1
0.070
45(1,590)
Reverse cycle
47
49
900(35-7/16)
330+20(13+3/4)
650(25-5/8)
54(119)
R407C
2.5(5.5)
0.57(Ester)MEL56
9.52(3/8)
15.88(5/8)
Flared
Flared
Max. 40m
Max. 40m
Notes1. Rating Conditions (ISO T1)
Cooling····Indoor : D.B. 27˚C(80˚F), W.B. 19˚C (66˚F) Outdoor : D.B. 35˚C(95˚F), W.B. 24˚C (75˚F)
Heating ····Indoor : D.B. 20˚C(68˚F) Outdoor : D.B. 7˚C(45˚F), W.B. 6˚C (43˚F)
Refrigerant piping length (one way) : 5m (16ft)
2. Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
D.B. 35˚C W.B. 22.5˚C
D.B. 19˚C W.B. 15˚C
D.B. 28˚C
D.B. 17˚C
Outdoor
D.B. 46˚C
D.B. -5˚C
D.B. 24˚C W.B. 18˚C
D.B. -11˚C W.B. -12˚C
Cooling
Heating
UNIT : 812(32) PANEL : 1000(39-3/8)
UNIT : 395(15-9/16) PANEL : 470(18-1/2)
UNIT : 230(9-1/16) PANEL : 30(1-3/16)
UNIT : 14(31) PANEL : 3.0(6.6)
PUH-P1.6VGAA.UK PUH-P1.6YGAA.UK PUH-P1.6VGAA.UK PUH-P1.6YGAA.UK
Single Phase, 50Hz,
220-230-240V
7.36
36
RE277VHSMT
w1
3 phase, 50Hz,
380-400-415V(4wires)
2.49
20
RE277YFKM
w2
Single Phase, 50Hz,
220-230-240V
7.59
36
RE277VHSMT
w1
3 phase, 50Hz,
380-400-415V(4wires)
2.56
20
RE277YFKM
w2
w1: Inner thermostat, HP switch, Discharge thermo.
w2: Thermal relay, Discharge thermo, HP switch, Anti-phase protector.
3. Above data based on indicated voltage
Indoor Unit Single phase 240V 50Hz
Outdoor Unit Single phase 240V 50Hz
3 phase 415V 50Hz
5
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