Boiler Specification; Technical Data - Vaillant 824/2 E Instructions For Installation Manual

3 Boiler Specification

3 Boiler Specification

3.1 Technical Data

Maximum CH heat input (net)
CH heat output range (80/60 °C)
Maximum DHW heat input (net)
SEDBUK Band
SAP Seasonal Efficiency
DHW heat output
DHW flow rate ∆T = 35 °C rise
DHW flow rate at factory set
temperature rise (∆T 42 °C)
Mains water pressure required
for max. flow rate
Minimum water flow rate
Mains water pressure required
for min. flow rate
Maximum inlet water pressure
Inlet gas working pressure
required (natural gas)
Gas supply (G20) Gross CV (s.t.)
Gas burner pressure max. rate
Gas burner pressure ignition rate
Gas rate max. (DHW)
CH temperature flow range
Minimum CH water flow
(for 20 °C rise)
Pump pressure available
Expansion vessel
pre-charge pressure
Maximum CH system pressure
Weight
Primary water content
Electrical supply
External fuse
Power input
Case height
Case width
Case depth
* factory setting; ** at factory setting
6
Supplied By www.heating spares.co Tel. 0161 620 6677
turboMAX plus turboMAX plus
824/2 E 828/2 E
(VUW GB 242/2-5) (VUW GB 282/2-5) (VUW GB 362/2-5)
26.7 (91,200) 31.1 (106,200)
8.9 - 24 10.4 - 28
(30,400 - 81,900) (35,500 - 95,500)
26.7 (91,200) 31.1 (106,200)
D D
79.6 79.7
24 28
9.8 11.5
8.2 9.5
0.5 0.5
1.5 1.5
0.15 0.15
10 10
20 20
37.8 37.8
9.8 10.5
1.9 1.8
2.8 3.3
35 - 82 35 - 82
1032 1203
0.25 (25) 0.25 (25)
0.75 0.75
3 3
43 45
2.0 2.0
230/50 230/50
3 3
150 150
800 800
440 440
338 338
Instructions for Installation and Servicing turboMAX plus and thermoCOMPACT R1
turboMAX plus
837 E Units
31.1 (106,200) kW (Btu/h)
10.9 - 28* (36,.9)
(37,200 - 95,500) kW (Btu/h)
40.5 (138,300) kW (Btu/h)
D
79.8 %
36.9 kW
15.1 l/min
12.6 l/min
0.5 bar
1.5 l/min
0.15 bar
10 bar
20 mbar
MJ/m 3
37.8
12.0 mbar
1.2 mbar
m 3 /h
4.3
35 - 82 °C
1203 ** l/h
0.25 (25) bar (KPa)
0.75 bar
3 bar
48 kg
2.2 l
230/50 V~/Hz
3 A
130 W
800 mm
440 mm
338 mm