Test Running; Precautions On Refrigerant Leakage - Vivax HPS-42HM84AERI/I1s User Manual

VIVAX
5 Reserved(CN211)
6 Port for FAN Reactor(CN213)
Power supply port for Inverter
7
module(CN214)
8 Ground wire(PE3)
TEST RUNNING
Operate according to "key points for test running" on the electric control box cover.

Test running can not start until the outdoor unit has been connected to the power
for 12 hours.

Test running can not start until all the valves are affirmed open.
PRECAUTIONS ON REFRIGERANT LEAKAGE
When the refrigerant charge in appliance is more than 1.842kg, following requirments
should be complied with.
Requirments for charge limits in unventilated areas:
The maximum refrigerant charge in appliance shall be in accordance with the following:
or the required minium floor area Amin to install an appliance with refrigerant charge
mc shall be in accordance with following:
where
m is the allowable maximumm charge in a room, in kg
max
A is the room area, in m
A is the required minimum room area ,in m
min
m is the refrigerant charge in appliance, in kg
c
LFL is the lower flammable limit in kg/m
refrigerant
●
Install mechanical ventilator to reduce the refrigerant thickness, under critical
level. (ventilate regularly).
13
14
15
16
CAUTION
5/4
m = 2.5 x (LFL)
max
A = ( m / ( 2.5 x (LFL)
min c
2
36
Power supply port for main control
board(CN30)
Port for ground wire(PE2)
Port for ground wire(PE1)
Power supply L1(L1)
1/2
x 1.8 x (A)
5/4 2
x 1.8))
2
,the value is 0.306 for R32
3
ENG