Supplied By www.heating spares.co Tel. 0161 620 6677
7 181 465 347 (05.01)
52
Appendix
6.3
Approved corrosion inhibitors and
anti-freeze fluids for central
heating water
Corrosion inhibiter
The following corrosion inhibiters are permitted:
Anti-freeze fluid
The following anti-freeze fluids are permitted:
6.4
List of Code plugs used with this
appliance
Manufacturer
Product
Concentration
Fernox
Copal
1 %
Schilling
Chemie
Varidos AP
1 - 2 %
Table 8
Manufacturer
Product
Concentration
BASF
Glythermin NF
20 - 62 %
Schilling
Chemie
Varidos FSK
22 - 55 %
Table 9
Component
Order no.
Remarks
Code plug included in
Conversion kit
G20 -> G31
8 714 411 062 0
ZWBR 7-30
Conversion kit
G31 -> G20
8 714 411 059 0
Conversion kit
G20 -> G31
8 714 411 114 0
ZWBR 11-35
Conversion kit
G31 -> G20
8 714 411 113 0
Conversion kit
G20 -> G31
8 714 411 123 0
ZWBR 11-40
Conversion kit
G31 -> G20
8 714 411 122 0
Conversion kit
G20 -> G31
8 714 411 062 0
ZSBR 7-30
Conversion kit
G31 -> G20
8 714 411 059 0
Table 10
Conversion kit
G20 -> G31
8 714 411 064 0
ZWBR 7-32
Conversion kit
G31 -> G20
8 714 411 063 0
Conversion kit
G20 -> G31
8 714 411 106 0
ZWBR 11-37
Conversion kit
G31 -> G20
8 714 411 105 0
Conversion kit
G20 -> G31
8 714 411 123 0
ZWBR 11-42
Conversion kit
G31 -> G20
8 714 411 122 0
Component
Order no.
Remarks
Table 10
