Mitsubishi Heavy Industries SRRM40HENG-L, Handbook, Page: 38 / 1106

36
SRK-GZ
Model
Item
SRK25GZ-L1 SRK35GZ-L1 SRK502Z-L
Cooling
– – –
Heating
1.76~1.96 (18~20) 1.76~1.96 (18~20) 2.06~2.25 (21~23)
Cooling
0.39~0.49 (4~5) 0.39~0.49 (4~5) 0.29~0.49 (3~5)
Heating
– – –
Cooling
10~13 10~13 11~13
Heating
16~19 16~19 24~26
Cooling
4.8 6.3 10.2
Running current (A)
Heating
5.8 7.7 11.5
Note (1) The data are measured at following conditions
Ambient air temperature
Indoor side: Cooling ... 27˚C DB, 19˚C WB, Heating ... 20˚C DB
Outdoor side: Cooling ... 35˚C DB, 24˚C WB, Heating ... 7˚C DB, 6˚C WB
(4) Insulation of connecting portion
(a) Cover the connecting portion of the refrigerant piping with the pipe cover and seal them.
If neglecting to do so, moisture occurs on the piping and water will drip out.
(b) Finishing and fixing
(i) Tie up the piping with wrapping tape, and shape it so
that it conforms to which the pipe is attached.
(ii) Fix them with clamps as right figure.
1.5.5 Test run
(1) Conduct trial run after confirming that there is no gas leaks.
(2) When conducting trial run set the remote controller thermostat to continuous operation position. However when the power source
is cut off or when the unit’s operation switch is turned off or was turned to fan operation position, the unit will not go into operation
in order to protect the compressor.
(3) Insert in electric plug into the electric outlet and make sure that it is not loose.
(a) When there is something wrong with the electric outlet and if the insertion of the electric plug is insufficient, there may occur
a burn out.
(b) It is very important to be careful of above when plugging in the unit to an already furnished electrical outlet.
(4) Explain to the customer on the correct usage of the air conditioner in simple layman’s terms.
(5)
Make sure that drain flows properly.
(6) Standard operation data
Cover the exterior portion with cov-
ering tape and shape the piping so
it will match the contours of the
route that the piping to take. Also
fix the wiring and pipings to the
wall with clamps.
Insulation
Refrigerant piping
Electrical wiring
Covering tape
Drain hose
Tapping screw
Vinyl tape
To cover the connecting portion with
insulation material materials, cut upper portion
and then seal it with insulation materials.
Low pressure
MPa (kgf/cm
2
)
Temp. difference between
suction air and discharge
air (deg)
High pressure
MPa (kgf/cm
2 )