10
Start-up and configuration
Previous No.
parameter
2.10
P_d_AUTO
HEAT TEMP.
3.1
AUTO ADJUST
3.2
Hi_A
3.3
Lo_A
3.4
A
HIGH TEMP
3.5
HEATOFF
3.6
T4h
3.7
H-PUMP
3.12
t_T4_FRESH_H
4.1
C-Pump
4.4
t_T4_FRESH_C
Heat Pump Monobloc Inverter / User Manual
value
NON
YES and P_d_TIME KEEP is NON
YES and P_d_TIME KEEP is YES
0-State 1;
1-State 2;
2-State 3;
3-State 4
function
water tank pump always runs and doesn't stop unless
manully turn off tank pump
water tank pump runs for the time (set by t_p_d_on)
and then off
water tank pump runs by the cycle: on for the time (set
by t_p_d_on) and then off for the time (set by t_p_d_off)
to enable or disable adjusting the target water
temperature by ambient temperature in heating mode
When T4 > Hi_A, the target temperature is judged
according to SPTh-K, K= (T4-Hi_A)/2, and K does not
exceed A (T4: ambient temp.)
When T4 < Lo_A, the target temperature is judged
according to SPTh+K, K= (Lo_A-T4)/2, and K does not
exceed A (SPTh is setting water temperature)
When Lo A≤T4≤Hi A, the target temperature is judged
by SPTh
enable or disable the function: don't turn on heat pump
if ambient temperature is higher than T4h in heating
mode
When the unit switches off in cooling or heating mode,
the running state of DC pump can be set by the wire
controller:
State 1: the cycle is to be on 1 minute at the minimum
output (30%) first, and then off 3 minutes.
State 2: the cycle is to be on 1 minute at the minimum
output (30%) first, and then off 10 minutes.
State 3: the cycle is to be on 2 minutes at the minimum
output (30%) first, and then off 15 minutes.
State 4 (default state): to keep running at the minimum
output (30%).
the controller refresh the ambient temperature by the
time interval (set by t_T4_FRESH_H) when use weather
temperatue curve function in heating mode
to refer to the 3.9 H-PUMP
the controller refresh the ambient temperature by the
time interval (set by t_T4_FRESH_H) when use weather
temperatue curve function in cooling mode
99 / 276 EN