Viessmann VITOGAS - Contact Thermostat; Vitotrol 100, Type UTDB

72
130
95
200
Specification
Lead length 4.2 m, fully wired
Setting range 30 to 80 °C
Switching differential max. 11 K
Breaking capacity 6(1.5) A 250 V~
Setting scale inside the casing
Stainless steel sensor well R ½" x 200 mm
DIN reg. no. DIN TR 116807
or
DIN TR 96808
Contact thermostat
Part no. 7151 729
May be used as a maximum temperature limiter for underfloor heating
systems (only in conjunction with metallic pipes).
The temperature limiter is installed into the heating flow and switches
the heating circuit pump OFF if the flow temperature is too high.
72
130
95
Specification
Lead length 4.2 m, fully wired
Setting range 30 to 80 °C
Switching differential max. 14 K
Breaking capacity 6(1.5) A 250V~
Setting scale inside the casing
DIN reg. no. DIN TR 116807
or
DIN TR 96808
Vitotrol 100, type UTDB
Part no. Z007 691
Room temperature controller
■ With switching output (two-point output)
■ With digital time switch
■ With individual and seven-day programs
■ Programming unit 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.).
Operation without power supply (two 1.5 V round alkaline batteries,
type LR6/AA, which run for approx.1.5 years).
Control unit connection:
2-core lead with a cross-section of 0.75 mm
2
for 230 V~.
29
130
80
Specification
Rated voltage 3 V–
Battery LR6/AA
Rated breaking capacity of the zero
volt contact
– max. 6(1) A, 230 V~
– min. 1 mA, 5 V–
IP rating IP 20 to EN 60529;
ensure through appropriate
design/installation
Function RS Type 1B to EN 60730-1
Control units
(cont.)
VITOGAS
VIESMANN
57
5822 428 GB
6