beautypg.com

13 commissioning – Glow-worm Xtramax User Manual

Page 25

background image

25

4000116705-2

13 Commissioning

• Press the display light button and keep pressed for 5 seconds and this will give you access to both the operating
parameters
or fault history modes. Each press of the display light button accesses each function in turn.

20

01

5 secs

mode

HEATING

DHW

FUNCTIONS CODE

PARAMETERS

HEATING

DHW

FUNCTIONS CODE

FAULT CODE

11842

11841

Setting the heating output parameter

01

The maximum heating output of the boiler is adjustable
between the maximum and minimum values given in the
Technical Data section.

• Use the heating + and - button to set the desired heating
output in kW.

Setting the flue parameters

02

This adjustment is made to ensure the boiler operates at
maximum efficiency with longer flue lengths.

• Select a parameter between 0 and 10 according to the
table and diagram below :-

11844

For kW conversion refer to table:

kW.......Btu/hr

kW.......Btu/hr

kW.......Btu/hr

10........34,120

12........40,940

14........47,770

16........54,590

18........61,420

20........68,240

22........75,060

24........81,890

26........88,710

28........95,540

Note : Adjustment of the heating output does not affect the
hot water output.

11843

setting

flue length

setting

flue length

0

0,3m

0

0,5m

1

0,6m

1

1m

2

1m

2

2m

3

1,2m

3

3m

4

1,5m

4

4,5m

5

2m

5

6m

6

2,2m

6

7m

7

2,5m

7

8m

8

3m

8

9m

9

3,2m

9

10m

10

3,5m

10

11,5m

Horizontal concentric

flue system (C12)

Vertical concentric

flue system (C32)

OPERATING PARAMETERS MODE

FAULT HISTORY MODE

Operating Parameters

The heating + and - buttons allow you to select which
particular parameter to adjust.

The domestic hot water + and - buttons scroll through the
functions as follows:

01 - Heating output settings

02 - Fan settings

T - Maximum heating temperature settings

P - Pump settings

E - External sensor settings

C1 - Service use only

C2 - Service use only

C3 to 18 - Service use only

Fault History

The domestic hot water + and- buttons scroll through the last
10 faults recorded and are numbered F9 to F0.

Note : The display will revert back to normal if no changes are
made after 1 minute or if the display light button is again
pressed for more than 5 seconds.