Delivered Condition - Viessmann VITOCROSSAL 200 Type CM2 Technical Manual

Control units
(cont.)
Rated relay output breaking capacity
sÖ Primary pump, cylinder loading sys-
tem (only in single boiler systems)
or
Switching output
sA Circulation pump for cylinder heating
(only in single boiler systems)
sL Boiler circuit pump

Delivered condition

■ Control with integral programming unit
■ 1 bag with technical documentation
■ Only in conjunction with multi boiler systems:
LON communication module and a connecting cable (7 m long) for
data exchange between control units
Heating system with DHW cylinder
Only in connection with single boiler systems; order separately:
■ Cylinder temperature sensor and circulation pump with check valve
for regulating the cylinder temperature
or
■ Vitotrans 222 cylinder loading system with mixer assembly and cyl-
inder temperature sensor
9.5 Vitotronic 200, type GW1B, part no. 7498 902
Specification
Construction
The control unit comprises a standard unit, electronics modules and a
programming unit.
Standard unit:
■ ON/OFF switch
■ Test key
■ Emissions test switch
■ Optolink laptop interface
■ Temperature controller
TR 1168
or
TR 1107
■ High limit safety cut-out
STB 1169
or
STB 115408
■ Fuses
■ Operating and fault display
■ Plug connection chamber:
– Connection of external equipment via system plug
– Connection of three-phase consumers via additional contactors
Programming unit
■ Straight forward operation:
– Plain text display with graphic ability
– Large font and black/white depiction for good contrast
– Context-sensitive help
■ Operating keys:
– Navigation
– Confirmation
– Help and additional information
– Menu
Gas condensing boilers
gÖ
gS
4(2) A, 230 V~
4(2) A, 230 V~
Total
4(2) A, 230 V~ fA
Communication
Communication with other control units, e.g. with the
Vitotronic 200-H, requires the LON communication module (accesso-
ries).
■ Settings:
– Set room temperatures
– DHW temperature
– Operating program
– Time programs for central heating, DHW heating and DHW circu-
– Economy mode
– Party mode
– Holiday program
– Heating curves
– Codes
– Actuator tests
■ Indicators:
– Boiler water temperature
– DHW temperature
– Operating data
– Diagnostic details
– Maintenance and fault messages
■ Available languages:
– German
– Bulgarian
– Czech
– Danish
– English
– Spanish
– Estonian
– French
– Croatian
– Italian
– Latvian
– Lithuanian
– Hungarian
– Dutch
– Polish
– Russian
– Romanian
– Slovenian
– Finnish
– Swedish
– Turkish
Central fault message facility
Motorised butterfly valve
or
Motorised 3-way mixing valve, cylin-
der loading system (only in single
boiler systems)
Burner
lation pump
4(2) A, 230 V~
0.2(0.1) A, 230 V~
max. 6 A, 230 V~
6(3) A, 230 V~
9
VIESMANN
59