5
Combination Boiler
Morco GB24 & GB30 IV
CONTENTS
1 Users Instructions ................................................................................................................................................................6
2 Specications ....................................................................................................................................................................10
3 Technical Data ................................................................................................................................................................... 12
4 General Installation Requirements ....................................................................................................................................14
5 Installation Instructions ..................................................................................................................................................... 16
6 Commissioning Instructions...............................................................................................................................................25
7 Servicing Schedule ............................................................................................................................................................27
8 Fault Codes .......................................................................................................................................................................33
9 Combustion Checks ..........................................................................................................................................................39
10 Warranty Conditions .......................................................................................................................................................... 41
Destination Country:
CAT II
2H3P
(20/37 mbar)
CH = Switzerland
CZ = Czech Republic
ES = Spain
FR = France
GB = UK
GR = Greece
IE = Ireland
IT = Italy
PT = Portugal
SI = Slovenia
CAT I
3P
(30 mbar)
DE = Germany
NL = Netherlands
CAT I
3P
(37 mbar)
BE = Belgium
NL = Netherlands
PL = Poland