Daikin RDT-135c Installation And Maintenance Manual page 66

Wiring Diagrams: Legend
ID Description
RAE Return air enthalpy sensor
RAT Return air temperature sensor Return section
REC1 Receptacle, main box
REC2 Receptacle, condenser box
REC3 Receptacle, field power, 115V Discharge bulkhead
REC10– Receptacle, cabinet sections
23
S1 Switch, system on/off
S2 Switch, system on/off,
condenser unit
S3 Switch, furnace on/off
S4 Switch, inverter bypass, on/ off Main control box
S7 Switch, local on/auto/off to
controller
S10–23 Switches, cabinet section lights Cabinet sections
S40–45 Switches, door interlock, UV
lights
SC11 Speed control, circuit #1
SC21 Speed control, circuit #2
SD1 Smoke detector, supply
SD2 Smoke detector, return
SPS1, 2 Static pressure sensors, duct/
building
SR1-3 Sequencing relays, electric
heat
SV1, 2 Solenoid valves, liquid
SV5, 6 Solenoid valves, hot gas
SV61, 62 Solenoid valves, sump, fill
SV63 Solenoid valves, sump, drain
SWT Sump water temperature
sensor
T1 Transformer, main control (line/
115VAC)
T2 Transformer, control input (115/
24VAC)
T3 Transformer, control output
(115/24VAC)
T4 Transformer, exh. damper
actuator (115/12VDC)
T5 Transformer, electirc heat
T6 Transformer, dew point
controlller (115/24VAC)
T9 Transformer, refrig. circuit 24V Main control box
T11 Transformer, speedtrol (line/
240VAC)
TB1 Terminal block, internal
TB2 Terminal block, field
TB3 Terminal blocks, factory
TB4 Terminal block, RFS, field
TB5 Terminal block, RCS, field
TB6 Terminal block, RCS, factory
TB7 Terminal block, 115V
convenience outlet, field
TB8 Terminal block, 115V conv.
outlet, RCS, field
TB11 Terminal block, heat
TB23 Terminal block, oil pressure
box, RPE/RCE only
TB25, 26, Terminal block, split unit
27, 28 junction box
TC12, 13, Temperature controls, Fantrol Condenser section
14
64
Standard location
Return section
Main control box
Condenser control box
Cabinet sections
Main control box
Condenser control box
Gas heat box
Main control box
Cabinet sections
Condenser bulkhead
Condenser bulkhead
Discharge section
Return section
Main control box
Electric heat box
Condenser section
Condenser section
Main/RCE control box
Main/RCE control box
Evap. condenser section
Main control box
Main control box
Main control box
Main control box
Electric heat box
Main control box
Condenser section
Main control box
Main control box
Main control box
Main control box
Condenser control box
Condenser control box
Main control box
Condenser control box
Heat control box
Evap. condenser vestibule
Junction box, split unit
ID Description
TC56 Temperature control, water
pipe heater
TC66 Temperature control, vestibule
exhaust fan
TD1, 2 Time delay, compressor
lockout
TD3, 4 Time delay, hi-pressure
TD5–8 Time delay, part winding,
compr #1 - 4
TD10 Time delay, hi turn down burner Gas heat box
TD11, 12 Time delay, low ambient
TR1, 2 Transducer, pressure
U1, 2 Unloaders, compressors
UV Ultra-violet light(s)
VM1 Valve motor #1, heating
VM5 Valve motor #5, cooling
VV1 Vent valve, gas heat
WL63 Water level, sump, fill
WL64 Water level, sump, low water
ZNT1 Zone temp. sensor, setback
General Notes
1.
2.
3.
4.
5.
6.
7.
200/ H200
8.
WN7
9.
Standard location
Evap. condenser vestibule
Evap. condenser vestibule
Main/cond. control box
Main/cond. control box
Main control box
Main/cond. control box
Main control box
On compressers
Coil/discharge section
Gas heat box/ heat section
Coil section, cool
Heat Section, Gas
Evap. condenser section
Evap. condenser section
Field installed
Field wiring
Factory wiring
Shielded wire/cable
Main control box
terminals
Auxilliary box
terminals
Field terminals
Plug connector
Wire/harness number
Wire nut/ID
IM 738-2