Electrical Connection - Dimplex VFMi 20 C Installation And Operating Instructions Manual

Electrical Connection

15. Carry out the electrical connection to the terminal strip of the device.
Connection example: With heating contactor and wall-mounted thermostat.
Circuit diagram legend
A1/Z1, A2/Z2 - Control signal AC charge control
K1 - Heating contactor
L1, L2, L3 - External conductors
LE - Fan control
LH - Supplementary heating control
M1 - Fan motor
N - Neutral conductor
PE - Protective conductor
R1-R3 - Heating elements
R7 - Series resistor for fan (not all types)
Please observe your local technical connection requirements.
With a fixed connection thermust be an all-pole head release devise connected in series with at least 3 mm clearance between
it and the device. This requirement is met with circuit breakers for example.
For start-up see the following page.
Reinsert the front and side panels and fasten the screws. Reverse dismounting procedure.
18
R8 - Control resistors (charging)
R9 - Supplementary heating (accessories)
RTR - Room temperature controller (accessories)
STR1, STR2 - Safety temperature controller
TB - Temperature limiter
TR - Charge controller
TR9 - Supplementary heating temperature
controller
TRG - Ventilation grid temperature controller
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