Technical Information
58
Customer input
Port
Active
CTB1:
Description
Limits
Remote input
analog
1-2
0 – 10 Vdc (Zin = 21k
Ω
)
4-20mA (Zin = 250
Ω
)
see §3
Start
closed
3-4
provide isolated contact closure*
Stop
open
4-5
flow switch
closed
6-7
opened contact =
Ω
Fault
19Vdc@ 0.1A
E-stop
open
15-16
opened contact = stop
3Adc min
*) contacts rated for 24Vdc min, required wetting current 3mA
Equipment output
Description
Value
Units
Frequency
150 - 400
kHz
1-cap heat station
RF Current
1
3
5
7
10
12
tap
90
150
210
300
300
Apk max
2-cap heat station
RF Current
1
3
4
5
6
7
8
9
11
13
15
16
tap
90
120
150
180
210
240
270
330
390
400
400
Apk max
1kW model
2kW model
P
load
, deliverable
2
1
2
kW max
Eff’y, line-coil
>90
%
1.) refer to §3 for complete transformer settings information
2) using 2”, 4-turn coil with matched calorimeter
Customer output
Port
Active
CTB1:
Description
Limits
Ready
closed
8-9
isolated solid-state output, non-
polarized
24Vdc @ 1A
Heat On
closed
10-11
Fault
closed
12-13
24V dc
14-16
ground referenced
24V
±
2% @1A
4
4
.
.
3
3
E
E
n
n
v
v
i
i
r
r
o
o
n
n
m
m
e
e
n
n
t
t
a
a
l
l
Value
Range
Units
ambient temp
40 – 105 (4 – 41)
°
F (
°
C)
water temp
1
68 – 95 (20 – 35)
1kW model
2kW model
flow (minimum)
0.4 (1.5)
0.7 (2.6)
g/m (l/m)
pressure
2
40 – 80 (2.8 – 5.51)
lb/in
2
(bar)
pH
7
pH
conductivity
resistivity @25
°
C
less than 65000
greater than 2000
Ω•
cm
solids
less than 150
ppm
1.) Water temperature must not fall below the dew point in any case; condensation may result in nuisance
problems or damage to the equipment
2.) You must assure that the differential (inlet minus outlet) pressure falls within this range.
Содержание EasyHeat 0112
Страница 12: ...Introduction 12...
Страница 32: ...How Your EASYHEAT Works 32...
Страница 54: ...Technical Information 54 if persists follow instructions until heating without...
Страница 59: ...5 5 T Th he eo or ry y o of f C Co oi il l D De es si ig gn n remove this page and replace with 801 9038...