Sinclair S-THERM GSH-100ERB, Service And Installation Manual, Page: 30 / 153

Design and Selection
Page 23 Total 145
2 Model Selection
2.1 Speculations of Power Supply
Model
Power Supply
V,Ph,Hz
230VAC,50Hz
GSH-100IRB
2.2 Operation Conditions
Capacities and power inputs are based on the following conditions (floor heating /cooling )
a. Cooling conditions b. Heating conditions
Indoor Water Temp 23°C/18°C; Indoor Water Temp 30°C/35°C;
Outdoor Air Temp 35°C DB/24°C WB Outdoor Air Temp 7°C DB/6°C WB
Capacities and power inputs are based on the following conditions (FCU or radiator)
a. Cooling conditions b. Heating conditions
Indoor Water Temp 12°C/7°C; Indoor Water Temp 40°C/45°C;
Outdoor Air Temp 35°C DB/24°C WB Outdoor Air Temp 7°C DB/6°C WB
2.3 Flowchart of Model Selection
2.4 Design Principle

Cooling: capacity of the
unit ≥ cooling load of the air conditioning
 Heating: capacity of the unit ≥ max{ heating load, floor heating load, water heating load}

Water Tank: it should be selected based on the sanitary outfit or quantity of users. Each unit
can accommodate only one water tank.
GSH-80IRB
GSH-60IRB