Viessmann VITODENS 200-W Service Instructions Manual page 30

Commissioning, inspection, maintenance
Further details regarding the individual steps
6 Heating circuit with mixer M2 (heat-
ing circuit 2)
7 Temperature limiter for limiting the
maximum temperature of underfloor
heating systems
8 Flow temperature sensor M2
9 Heating circuit pump M2
Function/system components
Operation with LPG
System only with one heating circuit with mixer with
extension kit for mixer (without unregulated heating
circuit)
■ with DHW cylinder
■ without DHW cylinder
System with DHW circulation pump:
DHW circulation pump connection at internal exten-
sion H1 or H2
30
(cont.)
qP Extension kit for one heating circuit
with mixer M2
qQ Heat exchanger for system separa-
tion
qW Sub-mounting kit with mixer (acces-
sory)
Adjust Delivered con-
Code
dition
82:1 82:0
00:4 00:6
00:3 00:5
— 53:1