Potterton Gold Combi 24, Installation And Service Manual

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4.0 Technical Data
© Baxi Heating UK Ltd 2016
4.2 Technical Parameters
T e ch ni cal para mete rs f o r b oi l e r c om b in a tion h e a te rs
C onden s ing b oi l e r
24
Po tte r t o n Promax Combi ErP
R a te d h e a t ou t pu t
S e a s o n al s pac e h e a t i n g ene rgy e ffici en cy
Auxiliary e l e c t rici t y co ns ump t io n
O t h e r i te m s
28 33
L o w- tem p e ra t ur e b oi l e r (1)
B1 b oi l e r
C ogene ra tion spac e h e a te r
C om b in a tion h e a te r
Pra ted
kW
U s e ful h e a t o u t pu t a t ra ted h e a t o u t pu t
a nd h ig h tem p e ra t ur e r egime
(2)
P
4
kW
U s e ful h e a t o u t pu t a t 30% o f ra ted h e a t
o u t pu t a nd l o w tem p e ra t ur e r egime (1)
P
1
kW
Š
s
%
U s e ful e ff i c ien cy a t ra ted h e a t o u t pu t a nd
h ig h tem p e ra t ur e r egime
(2)
Š
4
%
U s e ful e ff i c ien cy a t 30% o f ra ted h e a t
o u t pu t a nd l o w tem p e ra t ur e r egime
(1)
Š
1
%
Full l o a d e l m ax kW
Par t l o a d e l min kW
S t a nd by mode P
SB
kW
S t a nd by h e a t l o ss
P
s t by
kW
I gnition bur ne r p o w e r c on su m p tion P
ign
kW
A nn ual ene r g y c on su m p tion
Q
HE
kWh
GJ
S o u nd p o w e r l e v e l, indoo rs L
WA
d B
E mi ss ion s o f nit r ogen o x ide s NO
X
Da i ly e l e c t r i c it y c on su m p tion
Dom est ic ho t wa te r param ete r s
D e clar e d load profil e
Wa te r h e a t i n g ene rgy e ffici en cy
Q
e l e c
kWh
A nn ual e l e c t r i c it y c on su m p tion AEC kWh
Š
wh
%
Da i ly fu e l c on su m p tion Q
fu e l
kWh
A nn ual fu e l c on su m p tion AFC GJ
(1) L o w tem p e ra t ur e me a n s f o r c onden s ing b oi l e rs 30°C, f o r l o w tem p e ra t ur e b oi l e rs 37°C a nd f o r ot h e r h e a te rs 50°C
r et ur n tem p e ra t ur e (a t h e a te r in l et ).
(2) H ig h tem p e ra t ur e r egime me a n s 60°C r et ur n tem p e ra t ur e a t h e a te r in l et a nd 80°C f eed tem p e ra t ur e a t h e a te r o u t l et .
S S ee
Th e back c o v e r f o r c ont ac t det a i ls.
mg /kWh
Y e s Y e s Y e s
N o N o N o
Y e s Y e s Y e s
N o N o N o
N o N o N o
21 25 29
20.6 24.7 28.9
6.6 8.0 9.3
92 92 92
90.0 90.0 90.0
96.7 96.8 96.7
0.034 0.042 0.043
0.016 0.016 0.017
0.003 0.003 0.003
0.040 0.040 0.040
- - -
17913 21478 25131
64 77 90
50 53 52
20 23 20
XL XL XL
0.186 0.188 0.184
41 41 40
84 81 83
23.220 24.307 23.695
18 18 10