Ethos 36C User Manual

Installation and Operation manual ETHOS 36C and ETHOS 54C –1511/05-issue1
Page 4
2.3 Technical data
General
EC product ID number CE 0063 BQ 3034 (2005)
Dimensions (HxWxD) mm 550 x 450 x 350
Category II2L3P
Type of appliance
Ethos 36C
Ethos 54C
CH water content of appliance litre
2,1 2,7
CH water content of tap water heat exchanger litre
1,5 1,5
Weight (empty) kg
37 41
CH supply/return connections mm
22 22
Gas connections mm
15 15
Domestic water, hot/cold mm
15 15
Flue connection mm
80 80
Air supply mm
80 80
Concentric mm
80/125 80/125
Power consumption W
180 200
Power consumption, partial heat input W
100 135
Power consumption, standby W
5 5
IP-classification
IP44 IP44
Central heating
Nominal Heat Input (net) kW
6,6 – 28,5 9,9 – 38,7
Nominal Heat Input (gross) kW
7,3 – 31,7 11,0 – 43,0
Max. gas consumption m³/uur
3,0 4,1
Efficiency at 50/30°C, full heat input %
105,0 105,4
Efficiency at 50/30°C, partial heat input %
108,1 108,5
Nominal heat output at 80/60°C kW
6,3 – 27,6 9,6– 37,5
Nominal heat output at 50/30°C kW
7,1 – 29,9 10,7– 40,8
Sedbuk rate
A A
NOx-emission mg/kWh
<15 <15
CO- emission mg/kWh
<20 <20
Domestic hot water
Nominal Heat Input (net) kW
6,6 – 36,0 9,9 – 54,0
Nominal Heat Input (gross) kW
7,3 – 40,0 11,0 – 60,0
Max. gas consumption m3/uur
3,7 5,6
DHW flow rate at 60°C (∆T=50K)
l/min
10 ** 15 **
DHW flow rate at 40°C (∆T=30K)
l/min
16 ** 25 **
Sanitary pressure loss, at 7,5 l/min DHW flow bar
0,25 0,25
Sanitary pressure loss, at max. DHW flow (∆T=50K)
bar
0,38 0,85
WRAS approval number
0204111
Domestic hot water (fixed setting) °C
60 60
Technical data
Max. flue gas volume m3/uur
50,4
75,6
Boiler class (evacuation /air supply) B23, C13, C33, C43, C53, C63, C83
Flue gas CO
2
content % 9
Flue gas dew point °C 52
Flue temperature at 80/60°C (at ambient temperature of 20°C) °C 75
Flue material temperature class T 120
Permitted maximum resistance of flue system * Pa 150*
Condensation pH value 4 tot 5,5
Available CH pump pressure at ∆T20°C (in meter Water Gauge)
mWG
2,0 1,5
Max. CH supply temperature °C 90
CH water pressure (min./max.) bar 0,5 – 3
Sanitary water pressure (min./max.) bar 2 - 10
NOx class 5 5
* With this resistance value the heat input will stay within the specifications indicated on the data plate; if the
resistance is higher, the heat input will drop, see par3.6.
** At an initial pressure of 2 bar.
Table 1 Specifications

Ethos 36C Specifications

General

Brand	Ethos
Model	36C
Category	Boiler
Language	English