Daikin D-BACS - KRP1 B61; KRP1 B56, 59; KRP1 C3> Adaptor for Wiring

352 2.7 <KRP1B61 / KRP1B56, 59 / KRP1C3> Adaptor for Wiring
Adaptor
2.7 <KRP1B61 / KRP1B56, 59 / KRP1C3> Adaptor for Wiring
2.7.1 Functions
This adapter allows taking out compressor operating signal/indoor fan operating signal. When an auxiliary electric heater
or a humidifier is installed on FXS(Q) model, each one of this is required for each indoor unit.
1. Compressor operating signal taking out
Thermostat on/off status is detected on the basis of each indoor unit and operating/halting status of compressor is
output. (Turned on for No-voltage, a-contact, or thermostat-on.)
2. Indoor unit fan operating signal taking out
Rotating/halting status of fan is detected on the basis of each indoor unit.
(Turned on for No-voltage, a-contact, or thermostat-on.)
Turned off for defrosting, and hot start, when fan halts.
3. Installing auxiliary electric heater, humidifier, and fresh air intake kit
This is required for installing those optional devices for each indoor unit.
2.7.2 Part Name
F1U
Terminals for installing
optional accessories
KRP1B61 KPP1C3
KRP1B56, 59
X1AF2U
Terminals for
operation display
250V, 5A
X2A
Display output terminals