Viessmann VITOPLEX 300 Type TX3A - Page 4

11. 8 On site connections .................................................................................................. 70
■ Auxiliary functions for single boiler systems with the Vitotronic 200, type GW1 or
Vitotronic 300, type GW2 ...................................................................................... 70
■ Auxiliary functions for multi-boiler systems with the Vitotronic 300-K and Vitotronic
100, type GC1 via LON ......................................................................................... 71
■ Connection to on-site control units to the Vitotronic 100, type GC1 in single boiler
systems ................................................................................................................. 72
■ Boiler sequence control with on-site cascade controller — Connections to the
Vitotronic 100, type GC1 ....................................................................................... 73
■ Hook-up of on-site control equipment via LON ..................................................... 74
12. Appendix 12. 1 Safety regulations and requirements ........................................................................ 75
■ Notification and required permits .......................................................................... 75
■ Permit requirement and testing to the Health & Safety at Work Act (BetrSichV)
[Germany] ............................................................................................................. 75
■ General information regarding low pressure hot water boilers with safety temper-
atures of up to 110/120 ºC .................................................................................... 75
■ Gas installation ..................................................................................................... 76
■ Pipe connections ................................................................................................... 76
■ Electrical installation ............................................................................................. 76
■ Operating instructions ........................................................................................... 76
■ Flue system ........................................................................................................... 76
■ Energy Saving Ordinance (EnEV) ........................................................................ 76
■ German Immissions Order (BImSchV) ................................................................. 76
■ Checks as part of the Building Regulations approval process .............................. 77
13. Keyword index .............................................................................................................................................. 78
Index
(cont.)
4
VIESMANN
OIL/GAS BOILERS
5822 426 GB