RT-SVX060D-GB
26
4 UNT-PRC002-GB
Technical Data
FWD 08 12 20 30 45
Power supply (V/Ph/Hz) 230/1/50
Capacities
Cooling capacity on water (1) (kW) 5,2 8,3 15 18,8 30,1
Heating capacity on water (2) (kW) 6,3 11,9 18,9 20,9 38,2
Fan motor (type) 2 x direct drive centrifugal
Fan power input (3) (kW) 0,23 0,46 0,65 1,04 1,51
Current amps (3) (A) 1,1 2,2 3,1 4,7 5,5
Start-up amps (A) 3,2 5,5 9,3 14,1 16,5
Air flow
minimum (m
3
/h) 490 980 1400 1800 2700
nominal (m
3
/h) 820 1650 2300 3000 4500
maximum (m
3
/h) 980 1970 2600 3600 5400
Main coil
Water entering/leaving connections (type) ISO R7 rotating female
(Dia) 3/4" 3/4" 1 1/2" 1 1/2" 1 1/2"
Electric heater (accessory for blower only)
Electric power supply (V/Ph/Hz) 230/1/50 230/1/50 or 400/3/50 400/3/50 400/3/50 400/3/50
Heating capacity (kW) 2/4 8 10 12 12
Hot water coil (accessory for blower only)
Heating capacity (4) (kW) 6,3 12 17,4 22,4 34,5
G2 filter (filter box accessory)
Quantity 2 2 2 2 2
Dimensions ( LxWxth) (mm) 386x221x8 486x271x8 586x321x8 586*421*8 586*621*8
G4 filter (filter box accessory)
Quantity - 2 2 2 2
Dimensions ( LxWxth) (mm) - 486x264x48 586x314x48 586*414*48 586*614*48
Condensate pump (accessory) (type) Centrifugal
Water flow - lift height (l/h - mm) 24 - 500
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
Sound pressure level (5) (dB(A)) 36/40/43 38/41/44 46/50/53 47/52/57 47/52/58
Sound power level (5) (dB(A)) 46/50/53 48/51/54 56/60/63 57/62/67 57/62/68
Unit dimensions
Width x Depth (mm) 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090
Height (mm) 250 300 350 450 650
Shipped unit dimensions
Width x Depth (mm) 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333*1133
Height (mm) 260 310 360 460 660
Weight (kg) 32 46 61 76 118
Colour galvanised steel
Recommended fuse size
Unit alone (aM/gI) (A) 8/16 8/16 8/16 8/25 8/25
Unit with electric heater (gI) (A) 16 (2kW),25 (4kW) 40 (230V),3*16 (400V) 3*20 3*25 3*25
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
(3) At high speed with nominal air flow.
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
Heat exchanger operating limits:
FWD:
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
CAUTION! After completion of wiring, check all electrical
connections, and ensure all connections are tight.
Replace and secure all electrical box covers and access
doors before leaving unit or connecting power to circuit
supplying unit.
Scroll compressors
Proper phasing of the electrical power wiring is
critical for proper operation and reliability of the scroll
compressor and fans.
Proper rotation of the scroll compressor must
be established before the unit is started. This is
accomplished by conrming that the electrical phase
sequence of the power supply is correct. The motor is
internally connected for clockwise rotation with the inlet
power supply phased A, B, C.
The direction of rotation may be reversed by
interchanging any two of the line wires. It is this
possible interchange of wiring that makes a phase
sequence indicator necessary if the operator is to
quickly determine the phase rotation of the compressor
motor.
The “ABC” indicator on the face of the phase indicator
will glow if phase is ABC for terminals L1, L2, and L3.
Blink Code for motor protector with
status LED
The blink code facilitate trouble-shooting on site. It
provides Information on the actual status of the motor
protector.
Functional Description:
A red/green twin LED mounted on the printed circuit
board generates the blink code, which is then made
visible on the front housing of the module via an optic
guide. A solid green LED denotes a fault-free condition;
a blinking red LED indicates an identiable fault
condition.
Blink Code:
The blink code consists of different on / off times of the
red Led.
The cycle is repeated continuously
Fault LED on LED off LED on LED off
PTC overheat
approx.
40 ms
approx.
460 ms
approx.
40 ms
approx.
460 ms
PTC reset
delay active
approx.
80 ms
approx.
920 ms
approx.
80 ms
approx.
920 ms
phase loss
approx.
500 ms
approx.
500 ms
approx.
500 ms
approx.
500 ms
wrong phase
sequence
approx.
120 ms
approx.
120 ms
approx.
120 ms
approx.
400 ms
Installation