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Combination heater for
gaseous fuels
Hot water tank
Class for domestic hot water preparation
(characteristic data ac-
energy efficiency
cording to Ecolabel regu-
Heat retention losses
lation (EU) 812/2013)
Hot water storage tank volume
Tab. 12-5 Characteristic data for determining the values for energy efficiency identification
Type of integrated temperature controller
Parameters
Class of the temperature controller
Contribution to the seasonal space
heating energy efficiency
Tab. 12-6 Product data sheet for integrated controller RoCon B1/
BM2
Type of connected room station
Parameters
Class of the temperature controller
Contribution to the seasonal space
heating energy efficiency
Tab. 12-7 Product data sheet for controller GCU compact + con-
nected room station RoCon U1
Parameters
Condensing boiler
Combination heater
Rated heat output P
rated
Useful heat output
For rated thermal output and high temperature operation
At 30 % of the rated thermal output and low temperature opera-
(33)
tion
P
1
Seasonal space heating energy efficiency η
Efficiency
For rated thermal output and high-temperature operation
At 30 % of the rated thermal output and low temperature opera-
(33)
tion
η
1
Auxiliary power consumption
At full load elmax
At partial load elmin
In standby mode P
SB
Heat loss in standby mode P
stby
Annual energy consumption Q
HE
Noise power level indoors L
WA
Nitrogen oxide output
Load profile
Domestic hot water preparation energy efficiency
Daily power consumption Q
elec
Annual power consumption AEC
Daily fuel consumption Q
fuel
Annual fuel consumption AFC
Tab. 12-8 Technical data sheet GCU compact
(32)
High-temperature operation means a return temperature of 60 °C at the heater inlet and an inflow temperature of 80 °C at
the heater outlet.
(33)
Low temperature operation means a return temperature at the heater inlet for condensing boilers of 30 °C.
Gas Combi Unit
Floor-standing gas condensing boiler with integrated heat storage
008.1543899_02 – 04/2019 – EN
Boiler type
RoCon B1 /
BM2
Unit
II
%
2.0
RoCon U1
Unit
VI
%
4.0
Boiler type
(32)
P
4
S
(32)
η
4
Unit
315 /
320 /
315 Biv
320 Biv
-
B
B
W
64
64
L
294
294
Special precautions for installation and maintenance can be found in
the installation and operating instructions. Energy efficiency labels
and product data sheets for additional combinations, packages and
other products can be found at
ergylabel.daikin.eu.
Sound power in heating mode, measured according to EN 15036 un-
der the conditions of EN ISO 3746, accuracy class 3.
This data is used to compare energy efficiency according to the En-
ergy Labelling Directive 2010/30 EC. For the correct selection of
products for your application, contact your dealer.
Unit
315 /
320 /
315 Biv
320 Biv
-
-
kW
15
19
kW
14.6
19.5
4.8
6.5
%
91
92
%
87.4
87.7
96.7
97.2
kW
0.036
0.038
0.019
0.020
0.003
0.003
kW
0.047
0.047
kW
7692
9739
(GJ)
(28)
(35)
dB(A)
53
58
mg/kWh
23
31
-
%
77
77
kWh
0.425
0.464
kWh
31
41
kWh
14,717
14,680
GJ
11
11
12
Technical data
GCU compact
515 /
520 /
524 /
515 Biv
520 Biv
524 Biv
B
B
B
72
72
72
477
477
477
www.rotex-heating.com
or
https://en-
GCU compact
515 /
520 /
524 /
515 Biv
520 Biv
524 Biv
Yes
Yes
15
19
23
14.6
19.5
23.4
4.8
6.5
7.8
91
92
92
87.4
87.7
88.0
96.7
97.2
97.2
0.036
0.038
0.038
0.019
0.020
0.020
0.003
0.003
0.003
0.047
0.047
0.047
7692
9739
11870
(28)
(35)
(43)
53
58
61
23
31
31
84
82
84
0.466
0.510
0.460
39
35
34
22,198
22,884
22,379
17
17
17
Installation and operating instructions
528 /
528 Biv
B
72
477
528 /
528 Biv
27
27.2
9.1
92
88.0
97.2
0.038
0.020
0.003
0.047
13522
(49)
64
31
84
0.463
36
22,337
17
71
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