Daikin RDT Installation And Maintenance Manual

IM 893-10 • ROOFPAK SINGLEZONE UNITS 52 www.DaikinApplied.com
WIrIng dIagraMs
ID Description Standard location
MMP30
Manual motor protector,
invrtr bypass, sup fan
Inverter bypass box
MMP40
Manual motor protector,
invrtr bypass, ret fan
Inverter bypass box
MMP51, 52, 53
Manual motor protector,
exhaust fan(s)
Prop exhaust box
MMP60
Manual motor protector, energy
recovery wheel
Main control box
MP1–6 Motor protector, compr #1-6 On compressors
OAE Outside air enthalpy sensor Economizer section
OAT Outside air temperature sensor Economizer section
OOS Optical oil sensor VFD compressor
PB1, 2 Power block, power distribution Main control box
PB3
Power block, power distribution,
electric heat
Electric heat box
PB4
Power block, power distribution,
condenser
Condenser control box
PB9, 10 Power block, supply fan Junction box, split unit
PB11, 12 Power block, power distribution Main control box
PB19, 20 Power block, return/exhaust fan Junction box, split unit
PC5 Pressure control, clogged lter Pre lter section
PC6
Pressure control,
clogged nal lter
Final lter section
PC7 Pressure control, proof airow Supply fan section
PC8
Pressure control,
minimum airow
Coil section, cool
PC13, 23 Pressure control, Fantrol Condenser section
PM1 Phone modem Main control box
PS1, 2
Pumpdown switches,
refrig circuits
Main/Cond control box
PS3 Pumpdown switch, RFS only Main control box
PT1, PT2 Discharge pressure transducer Condenser panel
PVM1, 2 Phase voltage monitor Main control box
PVM4
Phase voltage monitor,
condenser
Condenser control box
R1, 2 Relay, hi pressure reset Main/Cond control box
R3, 4 Relay, hi pressure delay Main/Cond control box
R5–8 Relay, safety, cool fail Main/Cond control box
R9, 10 Relay, compressor lockout Main/Cond control box
R11, 12 Relay, Speedtrol fan cycling Main/Cond control box
R20 Relay, Heat, gas/steam/hot water Gas heat/main cntl box
R21, 22 Relay, heat, gas (hi-turn down) Gas heat box
R23 Relay, heat, gas & electric Gas/electric heat box
R24 Relay, heat alarm, gas Main control box
R25
Relay, heat, gas,
start supply fan inverter
Main control box
R26
Relay, isol/exh dampers,
open/close
Main control box
R28 Relay, isolation damper, safety Main control box
R29 Relay, remote re alarm Main control box
R30
Relay, cool valve
with face bypass
Main control box
R37
Relay, SV2 and
CCH (compressor2)
Main control panel
R38 Relay, VFD compressor VFD compressor panel
R40 Relay, oil level VFD compressor panel
R45 Relay, UV lights Main control box
R46, 47
Relay, supply fan inverter,
incr/decr
Main control box
R48, 49
Relay, return fan inverter,
incr/decr
Main control box
R58,59
Relay, heat wheel inverter,
incr/decr
Main control box
R60
Relay, energy recovery wheel,
enable
Main control box
R61
Relay, smoke detector, discharge
air
Main control box
R62, 63, 65 Relay, use on specials Main control box
R66 Relay, smoke detector, return air Main control box
R67 Relay, supply fan, enable Main control box
R68 Relay, return fan, enable Main control box
R69
Relay, Inv. bypass VAV box
interlock
Main control box
R70–79 Relay, use on specials Main control box
RAE Return air enthalpy sensor Return section
RAT Return air temperature sensor Return section
REC1 Receptacle, main box Main control box
REC2 Receptacle, condenser box Condenser control box
ID Description Standard location
REC3 Receptacle, eld power, 115V Discharge bulkhead
REC10–23 Receptacle, cabinet sections Cabinet sections
S1 Switch, system ON/OFF Main control box
S2
Switch, system ON/OFF,
condenser unit
Condenser control box
S3 Switch, furnace ON/OFF Gas heat box
S4 Switch, inverter bypass, ON/OFF Main control box
S7
Switch, local ON/AUTO/OFF
to controller
Main control box
S10–23 Switches, cabinet section lights Cabinet sections
S40–45
Switches, door interlock,
UV lights
Cabinet sections
SC11 Speed control, circuit #1 Condenser bulkhead
SC21 Speed control, circuit #2 Condenser bulkhead
SD1 Smoke detector, supply Discharge section
SD2 Smoke detector, return Return section
SPS1, 2
Static pressure sensors,
duct/building
Main control box
SR1-3 Sequencing relays, electric heat Electric heat box
SV1, 2 Solenoid valves, liquid DX coils
SV9, SV10 Condenser coil splitter solenoid Condenser section
SV11 Oil injection solenoid VFD compressor
T1
Transformer, main control
(line/115 V (ac)
Main control box
T2
Transformer, control input
(115/24 V (ac)
Main control box
T3
Transformer, control output
(115/24 V (ac)
Main control box
T4
Transformer, exh damper
actuator (115/12 V (dc)
Main control box
T5 Transformer, electric heat Electric heat box
T6
Transformer, dew point controller
(115/24 V (ac)
Main control box
T9 Transformer, refrig circuit 24V Main control box
T11
Transformer, speedtrol
(line/240 V (ac)
Condenser section
TB1 Terminal block, internal Main control box
TB2 Terminal block, eld Main control box
TB3 Terminal blocks, factory Main control box
TB4 Terminal block, RFS, eld Main control box
TB5 Terminal block, RCS, eld Condenser control box
TB6 Terminal block, RCS, factory Condenser control box
TB7
Terminal block, 115V
convenience outlet, eld
Main control box
TB8
Terminal block, 115V conv outlet,
RCS, eld
Condenser control box
TB11 Terminal block, heat Heat control box
TB14 Terminal block, VFD compressor VFD control panel
TB25, 26, 27, 28
Terminal block,
split unit junction box
Junction box, split unit
TB35, TB36 Terminal block, condenser fans Condenser panel
TC12, 13, 14 Temperature controls, Fantrol Condenser section
TD1, 2 Time delay, compressor lockout Main/Cond control box
TD3, 4 Time delay, hi-pressure Main/Cond control box
TD5–8
Time delay, part winding,
compr #1–4
Main control box
TD10 Time delay, hi turn down burner Gas heat box
TD11, 12 Time delay, low ambient Main/Cond control box
TR1, 2 Transducer, pressure Main control box
U1, 2 Unloaders, compressors On compressors
UV Ultra-violet light(s) Coil/discharge section
VFD2 Compressor VFD VFD control panel
VM1 Valve motor #1, heating
Gas heat box/ heat
section
VM5 Valve motor #5, cooling Coil section, cool
VV1 Vent valve, gas heat Heat Section, Gas
ZNT1 Zone temp. sensor, setback Field installed

Daikin RDT Specifications

General

Brand	Daikin
Model	RDT
Category	Air Conditioner
Language	English