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Design information
T
Burnout time in h
B
Q
Heat load of the building in kW
H
Q
Smallest heating output in kW
min
V
= 15 × T
× Q
× (1 - 0.3 × Q
cyl.
B
N
Pyromat ECO ...
35
45
55
65
61
81
101
151
Safety equipment according to DIN EN 12828
DIN EN 12828 requirements include having the following safety equipment installed:
Sealed system:
■ Sealed expansion vessel, type-tested.
■ A safety valve (max. set pressure 3.0 bar, type-tested to DIN 3440)
at the highest point of the boiler or on a pipe connected to this point.
It must not be possible to shut off the connection line between the
boiler and the safety valve. No pumps, fittings or constrictions may
be present in this line. The discharge pipe must be designed in such
a way that no pressure increase is possible. Any expelled heating
water must be drained off safely. The outlet point of the discharge
pipe must be arranged in such a way that any water expelled from
the safety valve can be drained off safely and visibly.
Nominal diameter of the valve, the connection line and the discharge
pipe to DIN 4751 Part 2.
7.4 Frost protection
An antifreeze additive suitable for heating systems can be added to
the fill water. The antifreeze manufacturer must verify its suitability,
since otherwise damage to gaskets and diaphragms can occur as well
as noise during heating operation. Köb accepts no liability for any
resulting damage or consequential losses.
7.5 Operating the boiler with an oil burner
■ The oil burner can be fitted to the left or right of the boiler for emer-
gency operation.
The burner trolley is required for this (see page 20).
■ Before being used, the burner must be pushed into the boiler's com-
bustion chamber
Pyromat ECO...
Part no. Pyromat Eco
Rated heating output, wood operation
Max. rated heating output, oil burner
Boiler efficiency, oil burner operation
(rated heating output, oil)
Note
The burner trolley is always needed if an oil burner is to be used. See
page 20
PYROMAT ECO
(cont.)
/ Q
)
H
min
Rated heating output Q
35
PMEA00
PMEA00
1
kW
40
kW
35
%
87
T
× Q
N
B
N
kW
kWh
40
179
50
179
60
247
75
247
85
363
100
363
130
485
170
485
■ Thermally activated safety valve, R ¾, individually tested, opening
temperature 95 - 100 °C (safety heat exchanger integrated into the
boiler)
■ High limit safety cut-out
■ Cold water supply DN15 R ½, fixed metal pipe, min. 2.5 bar, max.
3.5 bar, drain line R ¾
■ Air separator (recommendation: absorption dust extractor)
■ Thermometer and pressure gauge.
■ Low water indicator not required.
■ The boiler's combustion chamber must be thoroughly cleaned before
and after use of the burner
■ The oil burner must be selected according to its max. rated heating
output. See specifications in the following table
45
55
65
PMEA00
PMEA00
2
3
5
50
60
75
38
45
55
87
87
87
Q
H
kW
23
28
33
41
46
55
66
82
61
81
101
PMEA0
PMEA00
PMEA00
04
6
7
85
100
120
60
75
90
87
87
87
Min. V
SP
l
2156
2091
2890
2876
4193
4247
5675
5784
151
7
PMEA00
8
170
110
87
45
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