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Subject to change without notice | 83056800fUK – Translation of the original operating manual | ait-deutschland GmbH
Performance data: Heating output / COP
SW 122H3
SW 142H3
Heating capacity ı COP
at B0/W35 operating point to EN14511-3/2013
kW ı COP
12,18 ı 5,00
13,50 ı 5,08
at B0/W45 operating point to EN14511-3/2013
kW ı COP
11,24 ı 3,76
12,29 ı 3,76
at B0/W55 operating point to EN14511-3/2013
kW ı COP
10,63 ı 2,97
11,76 ı 2,94
at B7/W35 flows analogous to B0/W35
kW ı COP
14,55 ı 6,06
16,07 ı 6,31
Cooling capacity at max. flow rate (B15/W25), units with passive cooling: Identifier K
kW
—
—
Limits of use
Heating circuit return min. I Heating circuit flow max.
°C
20 I 60
20 I 60
Heat source return
min. I max.
°C
-5 – 25
-5 – 25
additional operating points
…
B0W65
B0W65
Sound
Sound pressure level at 1m distance from edge of unit
dB(A)
31
32
Sound power level to EN12102
dB(A)
43
44
Heat source
Flow rate: minimum I
nominal analogous to B0/W35
I maximum
l/h
1900 ı
2800
ı 4200
2100 ı
3150
ı 4750
Max. free heat pump pressure ∆p (with cooling ∆pK) ***) ı Flow rate
bar (bar) ı l/h
0,7 (—) ı 2800
0,74 (—) ı 3150
Approved anti-freeze
Monoethylene glycol I Propylene glycol I Methanol I Ethanol
• I • I • I •
• I • I • I •
Anti-freeze concentration: Minimum frost protection down to
°C
-13
-13
max. allowable operating pressure
bar
3
3
Heating circuit
Flow rate: minimum I
nominal analogous to B0/W35
I maximum
l/h
1050 ı
2050
ı 2600
1150 ı
2300
ı 2900
Max. free heat pump pressure ∆p (with cooling ∆pK) ı Volume flow
bar (bar) ı l/h
— (—) ı —
— (—) ı —
Pressure losses, heat pump ∆p (with cooling ∆pK) ı Volume flow
bar ı l/h
0,13 (—) ı 2050
0,06 (—) ı 2300
max. allowable operating pressure
bar
3
3
General unit data
Total weight (with cooling)
kg (kg)
165 (—)
175 (—)
Box weight (with cooling) ı Tower weight (with cooling)
kg (kg) ı kg (kg)
120 (—) ı 45 (—)
130 (—) ı 45 (—)
Refrigerant type ı Refrigerant capacity
… ı kg
R410A ı 2,25
R410A ı 2,38
Domestic hot water tank
Net volume
l
—
—
Impressed current anode
integrated: • yes — no
—
—
Domestic hot water temperature, heating pump mode I Electric heating element
up to °C ı up to °C
— I —
— I —
Mixed water quantity according to ErP: 2009/125/EC (at 40°C, draw-off of 10 l/min)
l
—
—
Standing loss according to ErP: 2009/125/EC (at 65°C)
W
—
—
Maximum pressure
bar
—
—
Electrics
Voltage code ı all-pole heat pump fusing *)**)
… ı A
3~PE/400V/50Hz ı C10
3~PE/400V/50Hz ı C10
Voltage code ı Control voltage fusing **)
… ı A 1~N/PE/230V/50Hz ı B10
1~N/PE/230V/50Hz ı B10
Voltage code ı Electric heating element fusing **)
… ı A
— ı —
— ı —
Voltage code ı all-pole fusing for connection via a joint supply cable*)**)
… ı A
— ı —
— ı —
HP*): effect. power input at B0/W35 to EN14511-3/2013 I Current input I cosφ
kW ı A ı …
2,44 ı 4,70 ı 0,75
2,66 ı 4,84 ı 0,79
HP*): max. machine current I max. power input within the limits of use
A ı kW
9,44 ı 4,80
10,62 ı 5,60
Starting current: direct ı with soft starter
A ı A
— ı 26,0
— ı 27,0
Degree of protection
IP
20
20
Electric heating element output
kW
—
—
Circulation pump power consumption, heating circuit I heat source
min. — max. W ı W
— ı 2 – 180
— ı 3 – 180
Other unit information
Safety valve, heating circuit I Heat source
included in scope of supply: • yes — no
— I —
— I —
Expansion valve, heating circuit I Heat source
included in scope of supply: • yes — no
— I —
— I —
Overflow valve I Changeover valve, heating -Domestic hot water
integrated: • yes — no
— I —
— I —
Vibration isolators, heating circuit I Heat source
integrated: • yes — no
• I •
• I •
*) Only compressor, **) Follow local regulations, ***) Figures for 25% mono-ethylene glycol
813477a
813478a
Technical data / Scope of supply
SW 122H3 – SW 142H3
