Phau Ntawv Qhia
En-13
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Control switching of external heaters
Sets the control method for the external heater being used.
For details of the control method, see the Design & Technical Manual.
(♦... Factory setting)
Function
number
Setting
value
Setting description
61
00 Auxiliary heater control 1 ♦
01 Auxiliary heater control 2
02 Heat pump prohibition control
03
Heater selection control using
outdoor temperature 1
04
Heater selection control using
outdoor temperature 2
05 Auxiliary heater control by outdoor temperature 3
06 Auxiliary heat pump control
07
Auxiliary heat pump control
by outdoor temperature 1
08
Auxiliary heat pump control
by outdoor temperature 2
09
Auxiliary heat pump control
by outdoor temperature 3
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Operating temperature switching of external heaters
• Sets the temperature conditions when the external heater is ON.
• For the temperature conditions, see “Temperature conditions when the external heater is
ON”. For a more detailed explanation, see the Design & Technical Manual.
(♦... Factory setting)
Function
number
Setting
value
Setting description
62
00 Setting 0 ♦
01 Setting 1
02 Setting 2
03 Setting 3
04 Setting 4
05 Setting 5
06 Setting 6
07 Setting 7
08 Setting 8
09 Setting 9
10 Setting 10
11 Set ting 11
12 Setting 12
13 Setting 13
14 Setting 14
15 Setting 15
16 Setting 16
17 Setting 17
Temperature conditions when the external heater is ON/OFF
Temperature (t) = Room temperature - set temperatur
Set value of function: 61
00 01 to 09
ON OFF ON OFF
Set value of function: 62
00
t < -5.4°F (-3°C) t ≥ -1.8°F (-1°C) t ≤ -0.9°F (-0.5°C) t ≥ +0.9°F (+0.5°C)
01
t < -3.6°F (-2°C) t ≥ -1.8°F (-1°C) t ≤ -1.8°F (-1°C) t ≥ +0.9°F (+0.5°C)
02
t < -3.6°F (-2°C) t ≥ -1.8°F (-1°C) t ≤ -3.6°F (-2°C) t ≥ +0.9°F (+0.5°C)
03
t < -5.4°F (-3°C) t ≥ -1.8°F (-1°C) t ≤ -5.4°F (-3°C) t ≥ +0.9°F (+0.5°C)
04
t < -7.2°F (-4°C) t ≥ -1.8°F (-1°C) t ≤ -7.2°F (-4°C) t ≥ +0.9°F (+0.5°C)
05
t < -9.0°F (-5°C) t ≥ -1.8°F (-1°C) t ≤ -9.0°F (-5°C) t ≥ +0.9°F (+0.5°C)
06
t < -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C) t ≤ -0.9°F (-0.5°C) t ≥ 0°F (0°C)
07
t < -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C) t ≤ -1.8°F (-1°C) t ≥ 0°F (0°C)
08
t < -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C) t ≤ -3.6°F (-2°C) t ≥ 0°F (0°C)
09
t < -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C) t ≤ -5.4°F (-3°C) t ≥ 0°F (0°C)
10
t < -7.2°F (-4°C) t ≥ -0.9°F (-0.5°C) t ≤ -7.2°F (-4°C) t ≥ 0°F (0°C)
11
t < -9.0°F (-5°C) t ≥ -0.9°F (-0.5°C) t ≤ -9.0°F (-5°C) t ≥ 0°F (0°C)
12
t < -5.4°F (-3°C) t ≥ 0°F (0°C) t ≤ -0.9°F (-0.5°C) t ≥ -0.9°F (-0.5°C)
13
t < -3.6°F (-2°C) t ≥ 0°F (0°C) t ≤ -1.8°F (-1°C) t ≥ -0.9°F (-0.5°C)
14
t < -3.6°F (-2°C) t ≥ 0°F (0°C) t ≤ -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C)
15
t < -5.4°F (-3°C) t ≥ 0°F (0°C) t ≤ -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C)
16
t < -7.2°F (-4°C) t ≥ 0°F (0°C) t ≤ -7.2°F (-4°C) t ≥ -0.9°F (-0.5°C)
17
t < -9.0°F (-5°C) t ≥ 0°F (0°C) t ≤ -9.0°F (-5°C) t ≥ -0.9°F (-0.5°C)
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Outdoor temperature zone boundary temperature A
Setting required if changing of the outdoor temperature setting for heat pump prohibition
zone is required when auxiliary heater control by outdoor temperature 1 and 2 are per-
formed on the indoor unit.
For details of the control method, see the Design & Technical Manual.
(♦... Factory setting)
Function
number
Setting
value
Setting description
66
00 -4.0 °F (-20 °C) ♦
01 -0.4 °F (-18 °C)
02 3.2 °F (-16 °C)
03 6.8 °F (-14 °C)
04 10.4 °F (-12 °C)
05 14.0°F (-10 °C)
06 17.6 °F (-8 °C)
07 21.2 °F (-6 °C)
08 24.8 °F (-4 °C)
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Outdoor temperature zone boundary temperature B
Setting required if changing of the outdoor temperature setting for heat pump only zone
is required when auxiliary heater control by outdoor temperature 1 is performed on the
indoor unit.
For details of the control method, see the Design & Technical Manual.
(♦... Factory setting)
Function
number
Setting
value
Setting description
67
00 42.8 °F (6 °C) ♦
01 14.0 °F (-10 °C)
02 17.6 °F (-8 °C)
03 21.2 °F (-6 °C)
04 24.8 °F (-4 °C)
05 28.4°F (-2 °C)
06 32.0 °F (0 °C)
07 35.6 °F (2 °C)
08 39.2 °F (4 °C)
09 42.8 °F (6 °C)
10 46.4 °F (8 °C)
11 50.0 °F (10 °C)
12 53.6 °F (12 °C)
13 57.2 °F (14 °C)
14 60.8 °F (16 °C)
15 64.4 °F (18 °C)
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Standby time for auxiliary equipment operation
Sets the standby time until the auxiliary equipment operation starts during primary equip-
ment operation.
(♦... Factory setting)
Function
number
Setting
value
Setting description
71
00 Disable ♦
01 1 minutes
02 2 minutes
⁞ ⁞
98 98 minutes
99 99 minutes
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Heat pump backup setting
Enables or disables the heat pump backup instruction from the outdoor unit. This function
will be usable provided that the corresponding outdoor unit is connected.
(♦... Factory setting)
Function
number
Setting
value
Setting description
72
00 Disable ♦
01 Enable
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Emergency heat for external output terminal
Enables or disables emergency heat input.
To use this function, select “External heater output” after entering “Function Number 60”. For
more information, please refer to the Design & technical manual.
(♦... Factory setting)
Function
number
Setting
value
Setting description
73
00 Disable ♦
01 Enable