Viessmann VITOGAS - Vitotronic 200, Type KW5; Components in the Delivered Condition; Allocation to Control Unit Types; Boiler Water Temperature Sensor

Vitotronic 200, type KW5
M
Weather-compensated, digital boiler and heating circuit control unit:
■ For single boiler systems
■ For a heating circuit without mixer and a heating circuit with mixer
■ With cylinder thermostat
■ With digital time switch with individual and seven-day programs
■ With separate adjustable switching times, set values and heating
curves for the heating circuits
■ With separate switching times for central heating, DHW heating and
the DHW circulation pump
■ With integral diagnostic system
■ Function extension (accessories):
To default an additional set boiler water temperature via 0 – 10 V
input
■ Via control module V (accessory):
– External heating program changeover
– Demand with set default value
– Blocking the boiler
– Short term operation of DHW circulation pump
– Fault message input and fault message output
6.2 Components in the delivered condition
Allocation to control unit types
Vitotronic 100 150 200
Type KC3 KC4 KB2 KW4 KW5
Components
Boiler water temperature sensor x x x x x
Cylinder temperature sensor x x x x
Outside temperature sensor x x
Boiler water temperature sensor
Specification
Lead length 1.6 m, fully wired
IP rating IP 32 to EN 60529; ensure
through appropriate design
and installation
Sensor type Viessmann Pt500
Permissible ambient temperature
– during operation 0 to +130 °C
– during storage and transport -20 to +70 °C
Cylinder temperature sensor
Specification
Lead length 5.8 m, fully wired
IP rating IP 32 to EN 60529; ensure
through appropriate design
and installation
Sensor type Viessmann Pt500
Permissible ambient temperature
– during operation 0 to +90 °C
– during storage and transport –20 to +70 °C
Outside temperature sensor
Installation location:
■ North or north-western wall of the building
■ 2 to 2.5 m above the ground, for multi-storey buildings in the upper
half of the second floor
Connection:
■
2-core lead, length up to 35 m with a cross-section of 1.5 mm
2
(cop-
per).
■ Never route this lead immediately next to 230/400 V cables
Control units
(cont.)
48
VIESMANN
VITOGAS
6
5822 428 GB