Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
253
number reset of
hydro box
number reset command.
P48
Preferencial
setting of
system
00: No
01: air conditioner takes
priority
02: heating water takes
priority
03: floor heating takes
priority
00
P49
Highest hot
water
temperature
setting of water
tank
55～70℃
55℃
P51
Highest water
temperature
automatically
set by hydro box
50~maximum setting hot
water temperature
55℃
P51 parameter value is larger than
P52 parameter value;
P52
Lowest water
temperatyre
automatically
set by hydro box
40～52℃
48℃
P57
Whether
auxiliary heating
of hot water is
allowed to open
when the
outdoor unit
closes down
00: allowed;
01: not allowed;
00
P60
Setting for
capacity of
water tank
150~3500L
300L
P62
Preset deferring
time
1～4h
2h
P63
Preset time
revision value
0～3h
1
P64
Time interval
when water
returning pump
starts up
0.5～10h
2
P65
Operating time
of water
returning pump
1～10min
2
P72
Floor heating
capacity setting
of hydro box
05～45kw
The same as
name plate
of hydro box
The maximum value can only be set
to the nominal value in name plate
of hydro box