Delta TYWATT 30 User Manual
TYWATT 30
measures the number of kilowatt-hours consumed by part of a
single-phase 230 V powered electric system (heating, DHW, heat pump, etc.).
TYWATT 30
can be used with electromechanical meters.
TYWATT 30 performs 2 types of totals:
C1 (cumulated total since first start-up, non erasable)
C2 (cumulated total since last reset, erasable)
The current is measured by an external measuring device (current transformer, CT).
The diagrams provided are simplified for greater clarity.
The protective devices and other accessories required by
the standards are not illustrated.
- Standard UTE NF C15-100 and good practice must
be complied with.
- Connected or nearby equipment must not generate
excessive interference (directive 2004/108/EEC).
1. Installation
2. Connection
Mounted on a DIN rail, with the modular unit and CT on the electrical switchboard.
Installing the CTs (current transformers)
• The wire length (type H03VV-F or H05V-K) can be extended by up to 1.5 m.
• It is possible to pass several conductors from the same phase through a single CT (maximum
interior Ø 10 mm).
Off-peak hours contact must be a phase whichcan
be "reused" on the day/night contact switchof the
DHW control (hot water tank) or on theoff-peak
hours decoupling relay
Towards
the meter
Phase to measure
To
protective
devices
Day/night
switch
Electric
water
heater
With electromechanical meter
OP
Transform.
Current
Electronic
meter
230 V
power
OP
3. Starting up
When switching on, and after approximately 10 seconds, check:
- that the red LED flashes
- that the consumption total begins (in Wh up to 1 kWh (fig.1), then in kWh
(fig.2)), with no indication of the price period.
After 10 seconds:
- The red LED is on steady.
- The current price period indicator is displayed (fig. 3).
Note:
Switch on the heating. TYWATT 30’s operation can be confirmed
immediately when the counting begins (fig.1 or fig.2).
TYWATT 30
Consumption Indicator
*2701908_Rev.1*
kWh
HP
NL
TYWATT 30
LN
12345 67
Select the type of consumption you wish to consult by pressing
button C1/C2:
C1: Cumulated total since first startup (non erasable)
C2: Total since last reset
View the consumption of all subscribed price option periods by
pressing SELEC.
Displays the maximum mean power reached, at end of reading
(before returning to the current display).
3
2
1
PRINCIPLE
h
Device compliant with the requirements of directives 2004/108/CE (Electromagnetic Compatibility)
and 2006/95/CE (Low-Voltage Safety).
Because of changes in standards and equipment, the characteristics given in the text and the illustrations of this document are not binding unless confirmed by Delta Dore.
4. How to read your consumption indicators ?
5. Meter indicator light
If you have contracted the Off-Peak option.
E.g. Consultation of C2 total.
Current price period:
Peak Hours
Resetting the Total Consumption Indicators to Zero (C2 only)
Press button RESET C2 for approximately 10 seconds to reset all total consumption indicators to zero, as well as maximum
mean power.
Press SELEC. to check.
Maximum Mean Power Reached
Every 6 minutes, the
TYWATT 30
measures the maximum mean power reached. If the measured value does not exceed the
maximum value displayed during a 6-minute acquisition period, the
TYWATT 30
will continue to display the previous value.
HP = Peak hour
HC = Off peak hour
6. Technical characteristics
• 230 V, 50 Hz power supply, ±10%
• Insulation class II, with functional earth
• Power consumption: 0.5 VA
• 1 off-peak hours contact input, 230 V
• 1 single-phase remote information bus input for electronic
meter
• 1 CT input, current measurement by external current
transformer (internal Ø: 10 mm max.)
• Rated operating current: 2 to 90 A , Cos ϕ= from 0.8 to 1
• Storage temperature: -10°C to +70°C
• Operating temperature: 0 to +40°C
• Digital display
• Modular unit: 3 modules, h = 53 mm, mounted on DIN rail
• Installation in an environment with normal pollution levels
approximately
6 minutes
approximately
6 minutes
Instantaneous
power (in W)
Instantaneous
power (in W)
C1/C2
C2
C2 C2 C2
RESET C2
C1/C2
C2
C2 C2 C2
5300 Watts 6230 Watts
t t
Press to display
the C2 total
Press to display
the C2 total
Total Peak
Hour consumption
Total Peak
Hour consumption
Reset total
indicators
to zero
The Off-Peak hour
total is at zero
(As many times
as necessary)
Back to the current
price period display
Total Off-Peak
hour consumption
Maximum mean
power reached
(in Watts)
Back to initial
display
Example :
Mean power Mean power
LED
status
On
Flashing
Off
wit
electromechanical
meter
Normal
operation
No power supply
DELTA DORE
Bonnemain - 35270 COMBOURG - France
E-mail : deltadore@deltadore.com
Loading...