285/5
335/6
430/7
500/8
575/9
650/10
PERFORMANCE
Nominal heat output central heating
operation @ 80/60°C kW (min-max)
51-261
65-327
79-395
92-461
106-530
119-601
Nominal heat output central heating
operation @ 50/30°C kW (max)
279
350
425
497
574
651
Nominal input (Hi) (min-max)
54-266
68-333
82-402
95-469
109-539
122-610
EFFICIENCY
SBEM seasonal efficiency GCV
96.62%
96.64%
96.58%
96.09%
95.88%
95.75%
Efficiency – full load 100% NCV
98%
98.1%
98.2%
98.3%
98.4%
98.5%
Efficiency – part load 30% NCV
109.2%
109%
108.8%
108.6%
108.3%
108.1%
Seasonal space heating energy efficiency
@ 80/60°C (100% full load) GCV
88.2%
88.3%
88.4%
N/a
N/a
N/a
Seasonal space heating energy efficiency
@ 50/30°C (30% part load) GCV
98.6%
98.6%
98.5%
N/a
N/a
N/a
GAS
Standard fuel
Natural gas
Natural gas
Natural gas
Natural gas
Natural gas
Natural gas
Max gas consumption m
3
/h
28.1
35.2
42.5
49.6
57
64.6
Min/max gas inlet pressure mbar
17-30
17-30
17-100
17-100
17-100
17-30
Gas connection size BSP inches
2” (F)
2” (F)
2” (F)
2” (F)
2” (F)
2” (F)
Flame protection
Ionisation
Ionisation
Ionisation
Ionisation
Ionisation
Ionisation
Ignition
Electronic
Electronic
Electronic
Electronic
Electronic
Electronic
FLUE (SUPPLIED AS STANDARD FOR CONVENTIONAL FLUE, OPTION FOR ROOM-SEALED AVAILABLE)
Flue diameter mm I/D
250
250
250
250
250
250
Air inlet diameter mm I/D
250
250
250
250
250
250
Mass flue gas flow rate kg/h
91-448
114-560
138-676
160-789
183-907
205-1026
Flue gas temperature (80/60°C) °C
30-80
30-80
30-80
30-80
30-80
30-80
Residual fan duty Pa
130
120
130
150
150
150
HYDRAULICS
Water content litres
49
60
71
82
93
104
Hydraulic resistance @ 20°C
Δ
T mbar
113
110
120
110
125
130
Resistance @ 11°C
Δ
T mbar
374
364
397
364
413
435
GAS 310 ECO PRO
TECHNICAL INFORMATION
Содержание GAS 310 ECO PRO
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