R3250Hz Universal Outdoor Series Technical Manual
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
Notes:
1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 5m (horizontal)
2.Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 5m (horizontal)
3. Actual noise level may differ, depending on the room structure, etc., since these noise values are from
an anechoic room.
*: We suggest that for 18K&24K units, external static pressure is lower than 80Pa, for 36K units, external
static pressure is lower than 80Pa and for 48K&55K units, external static pressure is lower than 120Pa. If
higher static pressure is needed, please contact with supplier.
