44
Monobloc Outdoor Unit Installation Manual
No.
Step
Parameter Description
Para No.
Range
Default
66
DHW
Configuration
DHW Maximum Runtime
If this parameter is configured to -1, maximum SHC or DHW Runtime is ignored.
Note: If SHC Maximum Runtime is set ([P705], it is also necessary to set DHW
Maximum Runtime [P707]. Otherwise, the unit will
never
switch back to DHW (min)
707
-1 (or 30) ~
720
60
67
DHW Exception Time (hr)
708
1 ~ 24
2
68
Pump Speed in DHW (variable speed pump only) (%)
710
19 ~ 100
100
69
DHW Schedule Days
Domestic hot water priority request:
b7
b6
b5
b4
b3
b3
b2
b1
b0
b7: Monday
b6: Tuesday
b5: Wednesday
b4: Thursday
b3: Friday
b2: Saturday
b1: Sunday
b0: unused
Example: If value “1111 1110” is set, the DHW will be started each and every day.
711
0000 0000
to 1111 1110
1111 1110
70
DHW Starting Time (hh:mm)
712
00:00 to
23:59
21:00
71
DHW Stopping Time (hh:mm)
713
00:00 to
23:59
06:00
72
Anti-Legionella Start DOW
Anti-legionella start request day of week.
b7
b6
b5
b4
b3
b3
b2
b1
b0
b7: Monday
b6: Tuesday
b5: Wednesday
b4: Thursday
b3: Friday
b2: Saturday
b1: Sunday
b0: unused
Example: If value “1000 0000” is configured, the Anti-Legionella will be
requested every Monday.
714
0000 0000
to 1111 1111 0000 0000
73
Anti-Legionella Start Time (hh:mm)
715
00:00 ~
23:59
02:00
74
Summer Mode OAT Threshold (°C)
716
15 ~ 30
20
75
Summer Mode On Delay: The summer mode is set when the Summer Mode switch is
closed. Summer Mode is set to “On” if OAT is above
Summer Mode OAT Threshold
[P716] for at least the period of a given delay [P717] (h)
717
0 ~ 12
5
76
Summer Mode Off Delay: Summer Mode is reset if OAT goes below
Summer Mode
OAT Threshold
[P716] minus 2 K for at least the period of a given delay [P718] (h)
718
0 ~ 12
5
77
DHW Tank Sensor Type
0 = DHW Thermostat (thermal switch)
1 = DHW Sensor (thermistor 10 KΩ)
2 = DHW Sensor (thermistor 5 KΩ)
3 = DHW Sensor (thermistor 3 KΩ
)
719
0 ~ 3
0
78
DHW Tank Sensor Bias (°C)
720
-5 ~ 5
0
79
DHW Tank Delta T (start): DHW mode is requested if Tank Water Temperature goes
below DHW Setpoint [P406] minus DHW Tank Delta T [P721] (°C)
721
2 ~ 10
5
80
EWT Delta T (stop DHW)
DHW mode is stopped if EWT goes above
DHW Setpoint
[P406] minus
DHW Tank
Delta T
[P722] (°C)
722
0 ~ 20
10
Header / Follower Configuration Codes
81
Header /
Follower
configuration
Header / Follower Selection
0 = Disable (Unit operates in Standalone mode)
1 = Header
2 = Follower
742
0 ~ 2
0
82
Follower #1 Address: The address of the Follower unit. Please note that up to 3
follower units can be configured to operate in the same header / follower assembly
743
0 ~ 239
0
