7. Controls
Data Sheet
DEVIreg™
DEVIreg™ Therm Control
The DEVIreg™ Therm Control DHB 330 is designed for controlling DEVIhotwatt™ self-limiting
heating cables used for temperature maintenance inside pipes. The temperature can be
regulated within a range of 35 °C to 70 °C.
Due to the built-in timer it is possible to switch the system off once every 24 hours eg at
night where there is usually not at great demand for hot water, however this will of course
affect the comfort. The system can be set up to operate at max. temperature once a week
to supress the Legionella bacteria.
A power limiter has been built-in in order not to overload the fuse. After switching
the system on it will slowly start up (about 8 min.).
Benefits:
• Legionella protection
• DIN rail mounting
• Built-in power limiter
• Timer
Approval:
Types
Item no. Product name EAN no.
140F1094 Therm-Control DHB 330 5703466208953
Type
Operation voltage
Relay
Ambient temperature
Temperature range
Cable max length with 16 A:
DEVIhotwatt™ 55
DEVIhotwatt™ 70
Power consumption
Battery backup
IP class
Protection class
Dimensions (H/W/D)
Weight
Value
230V~ +10%/-15%
16 A
-10 °C to 50 °C
35 °C to 70 °C
120 m
80 m
3 VA
12 hours
20
Class II -
90 mm x 71 mm x 58 mm
0.25 kg
Produced by Danfoss ©AI164886459238en-000103