External H4 Extension - Viessmann VITODENS 200-W Type B2HA Technical Manual

Control units
(cont.)
8 0
Specification
Rated voltage 3 V–
Battery LR6/AA
Rated breaking capacity of the floating contact
– max. 6(1) A, 230 V~
– min. 1 mA, 5 V–

External H4 extension

Part no. 7197227
■ Connection extension for connecting the Vitotrol 100, type UTDB
or 24 V clock thermostats via a LV lead
■ With cable (0.5 m long) and plug for the connection to the control
unit
0
7 2 1 3
Vitotrol 100, type UTDB-RF
Part no. Z007692
Room temperature controller with integral wireless transmitter and
receiver
■ With digital time switch
■ With individual day and seven-day program
■ Operation with user prompts:
– 3 preselected time programs, individually adjustable
– Constant manual mode with adjustable set room temperature
– Frost protection mode
– Holiday program
■ With selector keys for party and economy mode
Installation in the main living room on an internal wall opposite radia-
tors. Never install inside shelving units, in recesses, or immediately
by a door or heat source (e.g. direct sunlight, fireplace, TV set, etc.).
Room temperature controller operation independent of mains power
supply (two 1.5 V round alkaline cells, type LR6/AA, battery life
approx.1.5 years).
Receiver with relay state indication.
VITODENS 200-W
IP rating IP 20 to EN 60529
Ensure through design/installation
Function type RS type 1B to EN 60730-1
Permissible ambient temperature
– Operation 0 to +40 °C
– Storage and transport –25 to +65 °C
Setting range
– Comfort temperature 10 to 40 °C
– Setback temperature 10 to 40 °C
– Frost protection temper-
ature 5 °C
Power reserve during bat-
tery change 3 min
Specification
Rated voltage 230 V~
Output voltage 24 V~
Rated frequency 50 Hz
Power consumption 2.5 W
Load 24 V~ (max.) 10 W
Safety category I
IP rating IP 41
Permissible ambient temperature
– Operation 0 to +40 °C
Installation in living spaces or boiler
rooms (standard ambient conditions)
– Storage and transport –20 to +65 °C
Connection of the receiver to the control unit (subject to control unit
type):
■ 4-core cable with a cross-section of 1.5 mm
or
■ 3-core cable without green/yellow wire for 230 V~
or
■ 2-core lead with a cross-section of 0.75 mm
tion to the control unit, plus an additional 2-core cable for the
230 V~ power supply
5
2 for 230 V~
2
for LV for the connec-
VIESMANN
85