Daikin EHVH04SU18CB6W, Operation Manuals

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3 Operation
Operation manual
8
EHVH04~26CB6W
Daikin Altherma – Low temperature split
4P449982-1 – 2016.06
3.8 Installer settings: Tables to be
filled in by installer
3.8.1 Quick wizard
Setting Default Fill in…
Backup heater configuration (only for unified backup heater)
[A.2.1.5]
BUH type 0 (1P,(1/2))
Forced off contact [A.2.1.6]
Forced off contact 0 (No)
Space heating settings [A.2.1]
Unit control method 2 (RT control)
User interface location 1 (In room)
Number of LWT zones 1 (1 LWT zone)
Pump operation mode 2 (Request)
Domestic hot water settings [A.2.2]
DHW operation Depends on
model
DHW pump 0 (No)
Thermostats [A.2.2]
Contact type main 2 (H/C request)
Contact type add. 2 (H/C request)
External sensor 0 (No)
Digital I/O PCB [A.2.2.6]
Ext. backup heat src 0 (No)
Solar kit 0 (No)
Alarm output 0 (Normally open)
Bottom plate heater 0 (No)
Demand PCB [A.2.2.7]
Demand PCB 0 (No)
Energy metering [A.2.2]
External kWh meter 1 0 (No)
External kWh meter 2 0 (No)
Capacities (energy metering) [A.2.3]
Booster heater 2.4 kW
BUH: step 1 3 kW
BUH: step 2 3 kW
Bottom plate heater 0 W
3.8.2 Space heating control
Setting Default Fill in…
Leaving water temperature: Main zone [A.3.1.1]
LWT setpoint mode 1 (WD)
Leaving water temperature: Additional zone [A.3.1.2]
LWT setpoint mode 1 (WD)
Leaving water temperature: Delta T source [A.3.1.3]
Heating 5°C
Leaving water temperature: Modulation [A.3.1.1.5]
Modulated LWT 0 (No)
Leaving water temperature: Emitter type [A.3.1.1.7]
Emitter type 1 (Slow)
3.8.3 Domestic hot water control [A.4]
Setting Default Fill in…
Type 2 (Scheduled
only)
Maximum setpoint 65°C
INFORMATION
There is a risk of space heating capacity shortage/comfort
problem (in case of frequent domestic hot water operation,
frequent and long space heating interruption will happen)
when selecting [6‑0D]=0 ([A.4.1] Domestic hot water
Type=Reheat only).
INFORMATION
When the DHW tank booster mode is active, the risk of
space heating and capacity shortage comfort problems is
significant. In case of frequent domestic hot water
operation, frequent and long space heating interruptions
will happen.
3.8.4 Contact/helpdesk number [6.3.2]
Setting Default Fill in…
Contact/helpdesk number —