58
ROTEX GCU compact -
12
x
Technical data
12.1.3 Integrated gas burner
12.1.4 Integrated heating circulation pump, 3-way valve
Type
(1)*
GCU compact (BIV)
Parameter
Unit
315 / 515
324 / 524
533
Product ID (CE number)
(3)*
CE-0085 CO 0180
Automatic firing unit
Elster QCM434-R1
Safety gas control block
Elster CES10
Burner fan
Type 118
Burner weight
kg
2,8
Nominal power P
n
(6)*
kW
6,5 - 15
6,5 - 24
6,5 - 33
Rated thermal load Q
n
(5)*
kW
6,5 - 15,7
6,5 - 25,3
6.5 - 32.5 (30.0)
1)
Device type
(2)*
B
23
, B
23P
, B
33
, B
33P
, B
53
, B
53P
,
C
13
, C
33
, C
43
, C
53
, C
63
, C
83
, C
93
NOx class (to EN 15502-1)
(4)*
5 (<60 mg/kWh)
Water content boiler body
Litres
1.5
Max. permissible operating pressure PMS
(12)*
bar
3.0
Max. permissible operating temperature
(13)*
°C
85
Max. boiler efficiency
%
110
Flue gas / air infeed connection diameter
mm
DN 60/100
(DN 80/125 with SET GCU1 (
15 50 79.17))
1)
Liquid gas setting
*
Position numbers see fig. 12-1
Tab. 12-3 Technical data, gas burner GCU compact
Parameter
Unit
Heating circulation pump
Type
Grundfos UPM2 15-70 CES87
Voltage
V
~230
Frequency (power supply)
Hz
50
Maximum power consumption
W
70
Protection type
IP 44
Permitted overpressure
bar
3
Maximum pumping height
m
7.0
Energy efficiency
EEI < 0.23
3-way valve: 3UV DHW / 3UVB1
Type
Honeywell VC4012 (SPST)
Voltage
V
~230
Frequency (power supply)
Hz
50
Maximum power consumption
W
4,3
Protection type
IP X0B
Turnaround time
S
6
150
Tab. 12-4 Technical data heating circulation pump, 3-way valves
