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Subject to change without notice | 83053700gUK – Translation into English of the original German operating manual | ait-deutschland GmbH
Device designation
Heat pump type
Brine/Water ı Air/Water ı Water/Water
• relevant ı — not relevant
Installation location
Indoors ı Outdoors
• relevant ı — not relevant
Conformity
CE
Power data
Heating power/COP at
W10/W35
Standard nominal conditions based
on EN14511
2 Compressors
1 Compressor
kW ı …
kW ı …
W10/W55
**
2 Compressors
1 Compressor
kW ı …
kW ı …
Operating limits
Heat circuit
°C
Heat source
°C
Additional operating points
…
Noise
Sound pressure level at 1m gap around the machine averaged (in free field)
dB(A)
Sound power level as per EN12102
dB
Heat source
Volumetric flow: minimum throughput ı nominal throughput ı maximum throughput
l/h
Pressure loss in heat pump ∆p ı Volumetric flow
bar ı l/h
Recommended brine circulating pump
…
Total compression of the recommended pump at nominal brine volumetric flow
bar ı l/h
Antifreeze
Monoethylene glycol
Minimum concentration ı frostproof to
% ı °C
Heat circuit
Volumetric flow: minimum throughput ı nominal throughput ı maximum throughput
l/h
Pressure loss in heat pump ∆p ı Volumetric flow
bar ı l/h
Free compression of heat pump ∆p ı Volumetric flow
bar ı l/h
Temperature spread for W10/W35
K
General device data
Earth (see dimensional diagram for the size indicated)
Size
Total weight
kg
Extra weight of construction unit 1
kg
Extra weight of construction unit 2
kg
Connections
Heat circuit
…
Heat source
…
Refrigerant
Refrigerant type ı Filling capacity
… ı kg
Medium im Zwischenkreis
Heizungswasser nach VDI 20
35
Electrics
Voltage code ı All-pole circuit breaker for pump *)
… ı A
Voltage code ı Control voltage circuit breaker *)
… ı A
Voltage code ı Electrical heating element circuit breaker *)
ı A
Heat pump
Effect. power consumption in the normal point W10/W55 as per EN14511: Power consumption ı Current consumption ı cosφ
kW ı A ı …
Maximum machine current within the operating limits
A
Starting current: direct ı with slow-starter
A ı A
Protection type
IP
Power of electrical heating element 3 ı 2 ı 1-phase
kW ı kW ı kW
Components
Circulating pump for heat circuit at nominal throughput: Power consumption ı Current consumption
kW ı A
Circulating pump for heat source at nominal throughput: Power consumption ı Current consumption
kW ı A
Setting range for motor protection switch of heat source circulating pump
A
Passive cooling function
Data only for devices with ID K: Cooling power at nominal volumetric flow rates (15 °C heat source, 25 °C hot water)
kW
Safety devices
Safety assembly for heat circuit ı Safety assembly for heat source
in scope of supply: • yes — no
Heating and heat pump control
in scope of supply: • yes — no
Electronic soft-starter
integrated: • yes — no
Expansion vessels
Heat source: Scope of supply ı Volume ı Supply pressure
• yes — no ı l ı bar
Heat circuit: Scope of supply ı Volume ı Supply pressure
• yes — no ı l ı bar
Overflow valve
integrated: • yes — no
Vibration isolation
Heat circuit ı Heat source
in scope of supply: • yes — no
UK813198a
*) Observe local regulations n.n. = cannot be demonstrated **) Flows according to standard nominal conditions
Technical data / scope of delivery
