Wiring Of Other Thermal - Sinclair S therm Series Service Manual

(1) Normally Open type should be connected to wire (OFF) and wire (N) for valve closing in cooling mode.
(2) Normally Closed type should be connected to wire (ON) and wire (N) for valve closing in cooling mode.
(ON): Live signal (for Normally Open type) from PCB to 2-way valve
(OFF): Live signal (for Normally Closed type) from PCB to 2-way valve
(N): Neutral signal from PCB to 2-way valve

4.11 Wiring of Other Thermal

Other thermal is allowed for the equipment and controlled in such a way that the mainboard will output 230V
when outdoor temperature is lower than the set point for startup of the aother thermaluxiliary heat source.
Note: Other thermal and Optional Electric Heater CANNOT be installed at the same time.
Step 1. Other thermal installation
Other thermal should be installed with monobloc unit parallel.Moreover, an accessory called optional water
temperature sensor (5 meter long) shall be installed at the same time.
(1) GSH-40TRB+GSH-40ERB,GSH-60TRB+GSH-60ERB, GSH-80TRB+GSH-80ERB, GSH-100TRB+GSH-100ERB
GSH-40TRB2+GSH-40ERB2, GSH-60TRB2+GSH-60ERB2, GSH-80TRB2+GSH-80ERB2, GSH-100TRB2+GSH-100ERB2
GSH-120TRB2+GSH-120ERB, GSH-140TRB2+GSH-140ERB, GSH-160TRB2+GSH-160ERB,GSH-80TRB2-3+GSH-80ERB-3
GSH-100TRB2-3+GSH-100ERB-3, GSH-120TRB2-3+GSH-120ERB-3, GSH-140TRB2-3+GSH-140ERB-3,
GSH-160TRB2-3+GSH-160ERB-3
T-gas
pipe
T-liquid
pipe
Note: Logic 2 of other thermal is NOT availbale for this situation.It is recommended not to use other thremal for
hot water production.
All in one Unit
S4 S1
G
S3 S2
WARNING
Other thermal
Heating
T-op onal sensor
Water in
Water
Filter
133
2-way
Water
valve Floor
pump
temp.
Mixing
valve