64
Parameters
Setting
Specify the temperature differential to the selected set value for the chosen function.
"Photovoltaics"
Ó
"Raise set DHW cylinder temperature PV 7E21"
"0"
to
"500"
(
≙
0 to 50 K)
"Raise set heating water buffer cylinder temp PV 7E22"
"0"
to
"400"
(
≙
0 to 40 K)
"Raise set room temperature PV 7E23"
"0"
to
"100"
(
≙
0 to 10 K)
"Reduce set room temperature PV 7E25"
"0"
to
"100"
(
≙
0 to 10 K)
Parameters for Smart Grid
Parameter
Setting
"Smart Grid"
Ó
"Enable Smart Grid 7E80"
"1"
"Smart Grid Enable elec heat 7E82"
"1"
Stage 1
"2"
Stage 2
"3"
Stage 3
Specify the temperature differential to the selected set value for the chosen function.
"Smart Grid"
Ó
"Smart Grid set value increase for DHW heating 7E91"
"0"
to
"500"
(
≙
0 to 50 K)
"Smart Grid set value increase for htg wtr buff 7E92"
"0"
to
"400"
(
≙
0 to 40 K)
"Smart Grid set value increase for centr htg 7E93"
"0"
to
"100"
(
≙
0 to 10 K)
"Smart Grid set value decrease for room t cool 7E95"
"0"
to
"100"
(
≙
0 to 10 K)
Ticking the heat pump type
Ticking the appliance type on the type plate of the
internal unit
, as per the
external unit
type plate.
Checking the heat pump for noise
Checking the appliance for unusual noises, e.g. oper-
ating noise of fan, compressor and pumps. Venting
again if required.
Checking the system function
■
Check the function of all system components, e.g.
circulation pumps, 3-way diverter valves.
■
Scan temperatures at the heat pump control unit.
■
Possibly check heat meter readings.
Resetting the high limit safety cut-out
!
Please note
If the heat pump is exposed to temperatures
below
–
15 °C, e.g. during storage or transport,
the high limit safety cut-out of the instantaneous
heating water heater may respond.
Heat up the high limit safety cut-out to above
20 °C and press reset button on the high limit
safety cut-out.
Commissioning, inspection, maintenance
Commissioning the system
(cont.)
5700 562 GB