REMKO Elektric Booster Heater with Emergency Heating Switch - Manual (Page 8)

8
REMKO
ELECTRIC BOOSTER HEATER WITH EMERGENCY
HEATING MODE FOR HEAT PUMP INDOOR UNITS
2. Connect the cable to the
terminals of contactor K6/ K8
(see Figure 7).
• Wire 1 - L1/X1.4 / K6 (see P. 9)
• Wire 2 - L2/X1.7 / K6 (see P. 9)
• Wire 3 - L3/X1.8 / K8 (see P. 9)
• Wire 4 - N/X1.5 / K6 (see P. 9)
• Attach green/yellow wire to PE
ions.
• Connect wire K6 / A1
(red) to terminal X2.15.
• Connect wire K8 / A1
(yellow) to contact 14 of relay
K1B.
Connect wire K6 / K8 / A2 (blue)
to terminal X2.18.
3. Close cable ducts and the
electrical switch cabinet.
4. Set the system temperature
on the thermostat on the
heating element, while noting
the required supply
temperature of your heating
system.
5. Reattach the housing panels.
6. After professional installation
of the separate power supply
for the electric booster heater,
place the system back in
service.
7. Perform a test run of the system.
7 Connecting the cable
8 Connecting the cable