– 37 –
EN
Hydro Unit
Installation Manual
8. Frost Protection
01. Function 0: Invalid, 1: Valid
3A
1
0, 1
Select
02. Setting temperature
3B
15
8 to 20
°C
1
9. Heater control
01. Down time (Example) Heater
0: 5 min, 1: 10 min, 2: 15 min,
3: 20 min
33
1
(10 min)
0 to 3
Select
02. Up time (Example) Heater
0: 10 min, 1: 20 min, 3: 30 min,
4: 40 min
34
0
(10 min)
0 to 3
Select
10. Night setback
01. Change temperature range
26
5
3 to 20
Degree
1
02. Start time
0E
22
0 to 23
Hour
1
03. End time
0F
06
0 to 23
Hour
1
11. Room
temperature setting
01. Room temperature control
adjustment 0: Valid, 1: Invalid.
02
0
0, 1
Select
02. Compensation for
temperature
35
1
1 to 5
Degree
1
03. Down time zone B (x 5 min)
36
6
(30 min)
1 to 24
(5 to 120
min)
Minute
1 (x5)
04. Up time zone C (x 5 min)
37
6
(30 min)
1 to 24
(5 to 120
min)
Minute
1 (x5)
12. Hydro 2-way
valve operation
control
Activating 2-way valve for cooling
01. (0: Activated during cooling,
1: Not activated during cooling)
3C
0
0, 1
Select
13. 2-zone mixing
valve drive time
Previous drive time x 10 seconds
0C
6
(60 sec)
3 to 24
(30 to
240 sec)
1 (x10)
14. Boiler operates
synchronized with
heat pump
01. (0: Synchronized, 1: Not
synchronized)
3E
0
0, 1
Select
15. Maximum
operation time of
hot water heat
pump
01. Maximum heat pump
operation time in hot water
operation priority mode
07
30
1 to 120
Minute
1
16. Cooling
operation
01. (0: Cooling and heating, 1:
Heating only)
02
1
0, 1
Select
17. Remote
controller indication
01. 24-hour or 12-hour notation of
timer 0: 24-hour, 1: 12-hour
05
0
0, 1
Select
18. Nighttime low-
noise operation
01. (1: Valid, 0: Invalid)
09
0
0, 1
02. Start time
0A
22
0 to 23
Hour
1
03. End time
0B
06
0 to 23
Hour
1
19. Alarm tone
01. Tone switching 0: OFF, 1: ON
11
1
0, 1
Select
Function code setting
Function code
setting address
Default
Range
Unit
Unit
Note
Hydro
unit
Remote
controller
36-EN
Summary of Contents for ESTIA HWS-1402XWHM3-E
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