12 hxi, 15 hxi, 18 hxi – Glow-worm hxi and Gas Valve User Manual

Page 11: 1 technical information 24 hxi, 30 hxi, 38 hxi

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12 hxi

TABLE 2

MIN MAX

0.53 1.61

18.7 57.0

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

m

3

/h

ft

3

/h

15 hxi

Case Off

9.1 +0.2 -0.5

Case On

9.3 +0.3 -0.5

MIN MAX

0.53 1.29

18.7 45.6

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

m

3

/h

ft

3

/h

Case Off

9.1 +0.2 -0.5

Case On

9.3 +0.3 -0.5

MIN MAX

0.53 2.00

18.7 70.6

m

3

/h

ft

3

/h

18 hxi

Case Off

9.1 +0.2 -0.5

Case On

9.3 +0.3 -0.5

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

1 Technical Information

24 hxi

MIN MAX

0.56 3.02

19.8 107

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

m

3

/h

ft

3

/h

30 hxi

Case Off

9.1 +0.2 -0.5

Case On

9.3 +0.3 -0.5

MIN MAX

0.56 2.58

19.8 91.1

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

m

3

/h

ft

3

/h

Case Off

9.1 +0.2 -0.5

Case On

9.3 +0.3 -0.5

MIN MAX

0.67 4.06

23.8 143

m

3

/h

ft

3

/h

38 hxi

Case Off

8.8 +0.2 -0.5

Case On

9.0 +0.3 -0.5

BURNER

%CO

2

APPROXIMATE

GAS RATE

(after 10 mins.

from cold)

TABLE 2 (cont'd)

1.4 Technical Data

All dimensions are given in millimetres (except as noted).

See diagram 1.1 and Tables 1 and 2.

The data label is positioned on the inner door, refer to
diagram 1.2.

The Seasonal Efficiency Domestic Boilers UK (SEDBUK) is:
All hxi boilers: Class 'A'.

The value is used in the UK Government's Standard Assessment
Procedure (SAP) for energy rating of dwellings. The test data
from which it has been calculated has been certified by B.S.I.

1.5 Condensate Drain

A plastic drain pipe must be fitted to allow discharge of
condensate to a drain.

Condensate should, if possible, be discharged into the internal
household draining system. If this is not practical, discharge
can be made externally into the household drainage system or
a purpose designed soak away, see Section 7.3 for more
details.

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