Panasonic WH-MXC09J3E5, Руководство по обслуживанию

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14.1.4 Target Water Temperature Setting
Target Water Temperature Control of Standard System (Optional PCB not 14.1.4.1
connected)
There are 2 types of temperature control selection which are Compensation and Direct.

Temperature control type selection by installer:
1 Compensation : WLo, WHi, ODLo, ODHi can be set at installer menu.
2 Direct : Direct Water Temperature Set

Remote control setting by user:
1 Compensation : Shift value ±5°C from the compensation curve
2 Direct : Direct water temperature set change
*This setting is only able to set when the room sensor select as Water Temperature.
*Instead of water temperature, user will set target room temperature when room sensor select as Room Thermistor
OR Internal Room Thermostat.

Target water temperature is calculated as below condition.
o
Target water temperature = A (Base temperature) + B (shift temperature)
A (Base Temperature)
Compensation Direct
Value from the curve + User shift value set Direct value from user setting
o
B (shift temperature) value is depend on the room sensor selection at remote controller as below table:
B (Shift Temp.) B shift value depend on the room sensor selection at remocon as table below
Sensor selection
Water temperature B = 0
External Room thermostat B = 0
Internal Room Thermostat &
Room Thermistor
Cool Mode:
B = 0 ; when Zone OFF or Zone Room Thermo OFF
B = 1* (room set temp (R/C) - actual room temp)
Max/Min Regulation of B: (Max = 5 ; Min = -5)
Heat Mode:
B = 0 ; when Zone OFF or Zone Room Thermo OFF
B = follow Heating PI control contents

Maximum/minimum regulation of Target Water Temperature.
Heating Cooling
Max
55°C (Below Ambient -20°C) *
1
60°C (Ambient -15°C ~ 0°C or Above Ambient 25°C) *
1
65°C (Ambient 5°C ~ 20°C) *
1
*
2
20°C
Min 20°C 5°C
Update as below:-
*
1
Between outdoor ambient -15°C and -20°C, the water outlet temperature gradually decreases from 60°C to 55°C.
*
1
Between outdoor ambient 5°C and 0°C, the water outlet temperature gradually decreases from 65°C to 60°C.
*
1
Between outdoor ambient 20°C and 25°C, the water outlet temperature gradually decreases from 65°C to 60°C.
*
2
Only when ΔT is set to 15°C, the set temperature above 60°C will take effect.