Technical Data - nVent RAYCHEM HWAT-ECO-GF Manuel D'installation, D'utilisation Et D'entretien

• A pipe sensor (to be ordered separately) can be installed as reference
point to track and monitor pipe temperature in a large hot water
distribution networks.
• The unit can be pre-programmed in power-off mode by external
power bank (to be ordered separately) connected via A-A-USB cable
and USB connection.
• Built-in ground fault protection

3.3. Technical Data

Purpose of control
Construction of control
Type
Pollution degree
Impulse voltage
Product specification
Electrical properties
Supply voltage
Output relay switching
capacity (heating cable)
Power supply terminals
Heating cable terminals
Alarm terminals
Sensor terminal - Boiler
Sensor terminal - Pipe
Alarm relay
Circuit breaker
Real time clock
Clock backup
Clock accuracy
Settings
Ambient exposure
temperature
Maintain temperature
setpoint
Pre-programs
Enclosure
Material
Dimensions
Ingress protection class
Weight
Mounting
Entries
Storage temperature
Operating control
Independently mounted for panel mounting
1.C Action
2
4000 before MOV
Only for HWAT-R2 and HWAT-P1 heating cables
HWAT-R2: 208/240/277 VAC, 60 Hz
HWAT-P1: 120 VAC, 60 Hz
24A @ 120/208/240/277 VAC, 60Hz
3 x Push-in Cage Clamp 18-10 AWG/0.75-6 mm
3 x Push-in Cage Clamp 18-10 AWG/0.75-6 mm
3 x Push-in Cage Clamp 18-10 AWG/0.75-6 mm
2 x Push-in Cage Clamp 22-16 AWG/0.32-1.5 mm
2 x Push-in Cage Clamp 22-16 AWG/0.32-1.5 mm
Single pole double throw relay, volt-free,
rating 1A/24 VAC or 24 VDC
Max. C30A - 30 mA ground-fault protection is built
into the HWAT-ECO-GF
Automatic daylight savings time time and
Leap year correction
10 days
A variation of ± 10 minutes per year is possible
All settings are stored in non-volatile memory
32°F (0°C) to 104°F (40°C)
99°F (37°C) to 149°F (65°C)
7 built-in building specific programs, can be
edited, in 24 time blocks; of the following program
settings: Off, Economy, Maintain and Heat-Up cycle
Polycarbonate
210 mm x 90 mm x 85 mm / 8.26"x 3.5" x 3.34"
TYPE 12 – indoor use only
1050g/2.3lbs
DIN-Rail mountable 35 mm
Two each 1 in conduit entries
Cable gland 3-hole grommet; Maximum cable
size -2 wire: 20 AWG (0,5 mm
–4°F (–20°C) to 105°F (40°C)
)
2
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