Daikin VRV EMERION RXYQ-AATJA, Руководство по обслуживанию, Страница: 213 / 429

SiUS342303E Field Setting from Outdoor Unit
Part 5 Field Settings and Test Operation 206
2.4.4 Auxiliary Heat Control
To improve efficiency the auxiliary heat can be lockout based on outdoor temperature.
Item Description Min Max Increments
Auxiliary heater
allowable temperature
Below this temperature, auxiliary
heater can be energized based on the
indoor temperature condition.
0°F
( − 17.7°C)
65°F
(18.3°C)
(35°F
(1.66°C)
default)
5°F
(2.8°C)
Auxiliary heater
allowable temperature
release differential
When the outdoor temperature
recovered by this temperature,
auxiliary heater cannot be allowed.
5°F (2.8°C)
10°F (5.6°C) (default)
15°F (8.3°C)
[2-50]: Auxiliary heater maximum allowable temperature
Auxiliary heater is allowed to energize when the ambient temperature is smaller than the auxiliary
heater maximum allowable temperature.
Auxiliary heater
maximum allowable
temperature
Fahrenheit (°F) Celsius (°C)
0 0 − 17.7
1 5 − 15
2 10 − 12.2
3 15 − 9.4
4 20 − 6.6
5 25 − 3.8
6 30 − 1.1
7 (default) 35 1.6
8 40 4.4
9 45 7.2
10 50 10
11 55 12.7
12 60 15.5
13 65 18.3
14 Auxiliary heater always NOT allowed
15 Auxiliary heater always allowed
[2-52]: Auxiliary heater maximum allowable temperature release differential
Auxiliary heater is not allowed to energize when the outdoor air temperature is recovered by
differential (below) above the auxiliary heater maximum allowable temperature.
Auxiliary heater max allowable
temperature release differential
Fahrenheit (°F) Celsius (°C)
0 5 2.8
1 (default) 10 5.6
2 15 8.3