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We reserve the right to make technical changes | 83055600dUK – Translation of the original instruction manual (HMD 2) | ait-deutschland GmbH
Parameter
Factory setting
Adjustment during
commissioning *)
Value range (adjustable steps) Access
System settings
El. sup. blockade
no 2hg
no 2hg • with 2hg Fitter
Roomstat.
No
No • RFV • RBE • Smart
User
Integration
Return
Return • Sep. tank Fitter
Mixing circ 1
No
No • Charge • Discharge • Cool Fitter
Error
no 2hg
no 2hg • Heating • DHW • with 2hg Fitter
Service water 1
sensor
sensor • Thermal
User
Service water 2
CP
CP • h.wCP Fitter
Service water 3
with CP
wo. CP • with CP Fitter
Service water 4
set value
set value • Max
Factory
Service water 5
device-dependent
wo HSP • with HSP • par HUP Fitter
SW+HP max
0 h
0 h – 8 h (
↕
0.5)
User
Defr cycle max
45 min
45 • 60 • 90 • 120 • 180 • 240 • 300 min Fitter
Defrost. Air
No
No • Yes
AS
Defr.Air max
15 min
5 min – 30 min (
↕
1)
AS
pump opt.
Yes
No • Yes
User
Access
AS
Fitter • AS
AS
Control CP
On
Off • On
AS
setting hc
Set AT
Set AT • Fixed Tp • Analog-In. Fitter
setting mc1
Set AT
Set AT • Fixed Tp Fitter
Cooling
Fixed Tp
Set AT • Fixed Tp
User
screed heating
w. mixer
wo. mixer • w. mixer
User
El. Anode
device-dependent
No • Yes
AS
Heating limit
Yes
No • Yes
User
remote maintenance
No
No • Yes
User
pump optim. Time
180 min
5 – 180 min (
↕
5)
User
time pump flow ZUP
0 s
60 – 300 s Fitter
min defrost cycle
45 min
45 • 60 • 90 • 120 • 180 • 240 • 300
Factory
time 2.CP short
20 min
5 – 20 min (
↕
1) Fitter
TDI Message
Yes
No • Yes Fitter
release 2hg
60 min
20 min - 360 min (
↕
5) Fitter
aux. heat. hot water
No
No • Yes
User
aux.serv.water max.
–
1 h – 10 h (
↕
0.5)
User
high pressure limit
device-dependent
device-dependent
Factory
low pressure limit
device-dependent
device-dependent
Factory
power 2hg
9 kW
0.5 kW – 9 kW (
↕0.
5)
User
smart grid
No
No • Yes Fitter
setting MC 1
fast
fast • medium • slow
User
Comp-Heater
Yes
No • Yes Fitter
Cooling
wo. CP
with CP • wo. ZUP Fitter
Efficiency pump
Heat distrib. sys
radiator
radiator • floor heat Fitter
control heating
Auto
Auto • Manual Fitter
output heat. nom.
100 %
1 % – 100 % (
↕
1) Fitter
output heat. Min.
100 %
1 % – 100 % (
↕
1) Fitter
*) Please enter the adjusted values. If 2 heat pumps are connected, enter both values. Mark not applicable with — .
