Mitsubishi Electric CITY MULTI PVFY-P12NAMU-E, Техническое и сервисное руководство

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[
VII
Microprocessor Control ]
- 17 -
HWE1405A GB
Table 2
When indoor units are connected to the PUHY/PURY/PQHY/PQRY series of outdoor units
Heater control DIP switch
setting
Initial
setting
Pattern Output Details SW3-2 SW3-4
#1
(Enable
heater
basic
control) 1
st
Heater OFF
Inlet air temp. set temp. ≥ +0.9°F(+0.5°C)
Heater ON
Inlet air temp.< set temp. -2.7°F(- 1.5°C)
· The fan will stop and the heater will turn off when [DEFROST ] or [ERROR] is displayed.
OFF
#2
(Enable
heater
comfort
mode) 1
st
Heater OFF
Inlet air temp. ≥ set temp. +0.9°F(+0.5°C)
Heater ON
Inlet air temp.< set temp. -0.9°F(- 0.5°C)
· The fan will stop and the heater will turn off when [DEFROST] is displayed.
OFF ON
2
nd
Heater OFF
Inlet air temp. ≥ set temp. +0.9°F(+0.5°C)
Heater ON
Inlet air temp.< set temp. -1.8°F( -1°C)
· The fan will stop and the heater will turn off when [DEFROST] is displayed.
#3
(Enable
heater
economy
mode) 1
st
Heater OFF
Inlet air temp.≥ set temp.-0.9°F( -0.5°C)
Heater ON
Inlet air temp.< set temp. -2.7°F(-1.5°C)
· The fan will stop and the heater will turn off when [DEFROST] is displayed.
ON ON
2
nd
Inlet air temp. ≥ set temp.-0.9 °F(-0.5°C)
Heater ON
Inlet air temp.< set temp. -3.6°F(-2°C)
· The fan will stop and the heater will turn off when [DEFROST] is displayed.
1
st
: Heater output from CN24-1(yellow) on the indoor unit control board
2
nd
: Heater output from CN24-2(blue) on the indoor unit control board
Set temp.+0.9°F(+0.5°C)
Set temp.+0.9°F(+0.5°C)
Set temp.+0.9°F(+0.5°C)
Set temp.+0.9°F(+0.5°C)
Set temp.+0.9°F(+0.5°C)
Inlet air temp.
Heater output
Inlet air temp.
Heater output
Inlet air temp.
Inlet air temp.
Inlet air temp.
Heater output
Heater output
Heater output
Set temp.-0.9°F(-0.5°C)
Set temp.-0.9°F(-0.5°C)
Set temp.-1.8°F(-1°C)
Set temp.-2.7°F(-1.5°C)
Set temp.-3.6°F(-2°C)
Set temp.-0.9°F(-0.5°C)
Set temp.-0.9°F(-0.5°C)
Set temp.-0.9°F(-0.5°C)
Set temp.-2.7°F(-1.5°C)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Set temp.(Room temperature setting)
Set temp.(Room temperature setting)
Set temp.(Room temperature setting)
Set temp.(Room temperature setting)
Set temp.(Room temperature setting)