Tables - Liebert CBH 017 Service Manual

Tab. 1 --- Internal hydraulic volume
Model
CBH CBH
CLH CLH
CQH CQH
(*) Add the tank's volume for the units with optional buffer tank
Tab. 2 --- Partial heat recovery (20%)
Model
Heating capacity
Water flow
Water pressure drop
Water connections
Working conditions: outdoor temperature 35°C, water inlet/outlet 12/7ûC (Chiller versions), glycol mixture 30% inlet/outlet 15/10ûC (SuperChiller versions).
Heat recovery conditions: water inlet/outlet 40/45°C.
Tab. 3 --- Total heat recovery (100%)
Model
Heating capacity
Water flow
Water pressure drop
Water connections
Working conditions: water inlet/outlet 12/7ûC (Chiller versions). Heat recovery conditions: water inlet/outlet 40/45ûC.
Tab. 4 --- Noise levels
The following table indicates the overall sound pressure level at full load conditions, measured 1m from the unit, according to ISO 3774,
with an outdoor temperature of 35ûC and referred to free field conditions.
Models Models
CBH/SBH 017---020
CBH/SBH 023---025
CBH/SBH 028 CBH/SBH 028
CBH/SBH 030---032
Unit volume
017 --- 020 37
023 --- 025 45
028 51
030 --- 032 60
017 --- 020
37
023 --- 025 45
028 51
030 --- 032 60
017 --- 020 37
023 --- 025 45
028
51
030
60
kW
l/s
kPa
BSP---T
kW
l/s
kPa
DN ---inch
Total
sound level
Models Models
[dB(A)]
CLH/SLH 017---020
73
CLH/SLH 023---025
74 74
CLH/SLH 028 CLH/SLH 028
75 CLH/SLH 030---032
(*)
[l]
SBH SBH
SLH SLH
SQH SQH
017 020 023
40 48 56
1.91 2.29 2.68
15 20 16
017 020 023
212 238 290
10.13 11.37 13.86
52 65 71
Total
sound level
[dB(A)]
67
68
69
9
Model
017 --- 020
023 --- 025
028
030 --- 032
017 --- 020
023 --- 025
028
030 --- 032
017 --- 020
023 --- 025
028
030
025 028
62 68
2.96 3.25
19 16
2"
025 028
320 357
15.29 17.06
82 83
DN 80 --- 3"
Models Models
CQH/SQH 017---020
CQH/SQH 023---025 CQH/SQH 023---025
CQH/SQH 028 CQH/SQH 028
CQH/SQH 030
(*)
Unit volume [l]
134
164
170
203
134
164
194
166
156
188
157
166
030 032
79 86
3.77 4.11
17 20
030 032
412 453
19.68 21.64
85 99
Total
sound level
[dB(A)]
63
64 64