REVENTON HC 20-EC Series Guide

Technical documentation
AIR WATER HEATERS IN EPP CASING HC-EC SERIES
MODELS:
HC 20-EC
HC 30-EC
HC 35-EC
HC 45-EC
HC 50-EC
HC 70-EC
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

1.INTRODUCTION
1.1 PRECAUTIONS
1.2 TRANSPORT
1.3 PACKAGE CONTENT
1.4 USE
2. DEVICE CHARACTERISTICS
2.1 CONSTRUCTION AND PRINCIPLE OF OPERATION
2.2 DEVICE DIMENSIONS
2.3 DEVICE TECHNICAL DATA
3. ASSEMBLY
3.1 GENERAL PRINCIPLES
3.2 ROTATING MOUNTING BRACKET
4. INSTALLATION INSTRUCTIONS
4.1 CONNECTION OF THE DEVICE TO THE HYDAULIC SYSTEM
4.2 CONNECTION OF THE DEIVCE TO THE ELECTRICAL SYSTEM
5. PRECAUTIONS & WARNINGS
6. CONTROLS
7. CONNECTION SCHEMES
8. TERMS OF WARRANTY
ENG
T ECHNICAL DOCUMENTATION
1. INTRODUCTION
Thank you very much for purchasing air water heater . We would like
to congratulate you on excellent choice. Please read and keep this manual.
1.1 PRECAUTIONS
The buyer and the user of the air water heater Reventon Group brand should
read carefully the following instructions and proceed to the content
recommendations. Proceeding due to the following instruction guarantees
the correct usage and safety. In case of any doubts please contact directly
Reventon Group sp. z o. o. [Ltd.]. The producer reserves the rights to make
changes to the technical documentation without previous notice. Reventon
Group sp. z o. o. [Ltd.] is not responsible for the damages which occur due
to improper installation, not keeping the device in repair or using the device
out of line. The installation should be carried out by the professional installers,
who possess the qualifications to install these types of devices. The installers
are responsible for making the installation as instructed in the technical data.
In case of unserviceable please plug out the device and contact
with the authorizedfor repair person or the supplier. During the installation,
use, service and periodical inspections all regulations and safety rules
must be followed.
1.2 TRANSPORT
During the acceptance of goods, it is needed to check the device to exclude
any damages. During the transport, it is needed to use the proper equipment,
it is necessary to carry the device by two people. In case of any damages please fill
in the damage report in presence of the supplier.
1.3 PACKAGE CONTENT
- heater
- operation and maintenance manual and warranty card
HC-EC
1.4 USE
Heating devices Reventon Group HC series are used to heat spaces such as:
production halls, warehouses, commercial room, service spaces, garages,
workshops, greenhouses, tents, shops, malls, shopping malls etc. However,
heating devices should not be used in corrosive environments for aluminum,
copper and steel as well as in highly dusty environments (above 0.3 g/m³).
The devices should not be installed in rooms where they would be exposed
to high humidity or direct contact with water.
2. DEVICE CHARACTERISTICS
2.1 CONSTRUCTION AND PRINCIPLE OF OPERATION
Casing: made of expanded polypropylene (EPP). This material is characterized
by low density (light weighted) and high chemical and physical resistance.
It has an excellent sound and thermal insulation properties. Moreover, material
is environmentally friendly and "green", i.e. 100% recyclable.
Air stators: made of polypropylene PP. It is possible to adjust manually
the air stators to achieve the needed direction of the air flow. There are also
versions with confusor (increased airflow range) or with diffuser 360°
(better mixing of supplied and room air).
Heating coil: made of copper and aluminum. Supplied by distribution medium
(heating or cooling), which circulates through the coil and releases or extracts
heat from the air. The coil has the following technical parameters: the maximum
temperature of the heating factor is 120°C; maximum pressure 1.6 MPa; headers
diameter ¾”. Depending on dimensions of the device the heaters are equipped
with 1, 2 or 3-row heating coils.
Axial blowing fan: made of steel. The objective of the fan is to ensure air flow
through the exchanger. It has a single-phase brushless EC motor characterized
by high energy efficiency and wide range of speed control (voltage signal
from 1.7 V to 10 V). Its parameters are following: IP44 protection rating, rated
current 1.5 or 2.0 A (depending on model). The models HC 20-EC, HC 30-EC,
HC 35-EC and HC 45-EC have a fan with a diameter of 400 mm, and the HC 50-EC
and HC 70-EC with a diameter of 450 mm.
Rotating mounting bracket (optional equipment): enables the device
to be installed in several configurations (depending on the requirements)
and the unit to be rotated in a horizontal plane.
2.2 DEVICE DIMENSIONS
- HC 20-3S, HC 30-3S, HC 35-3S and HC 45-3S:
ź : 598 mm
ź : 636 mm
ź : 320 mm
- HC 50-3S, HC 70-3S and HC 80-3S:
ź : 698 mm
ź : 739 mm
ź : 330 mm
height (A)
width (B)
depth(C)
height (A)
width (B)
depth (C)
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

2.3 DANE TECHNICZNE URZĄDZENIA
TECHNICAL DATA
Product code
HC 20-EC HC 30-EC HC 35-EC HC 45-EC HC 50-EC HC 70-EC
WHHC20-EC-1985
Maximum heating capacity [kW]*
Heating capacity range [kW]**
Maximum airflow [m³/h]
4300 4100 3700 3400 4800 4000
Maximum horizontal range [m] 21 20.5 19.5 19 23 20
Number of rows [pcs.]
1 1 2 2 2 3
Capacity of water [dm³]
0.65 0.8 1.35 1.7 1.95 2.85
Maximum temperature
of working fluid [°C]
120 120 120 120 120 120
Maximum working pressure [MPa]
1.6 1.6 1.6 1.6 1.6 1.6
Connection diameter [``]
3/4 3/4 3/4 3/4 3/4 3/4
Supply voltage [V] / Supply frequency [Hz]
230/50 230/50 230/50 230/50 230/50 230/50
Rated motor current [A]
1.5 1.5 1.5 1.5 2.0 2.0
Motor speed [rpm]
1600 1600 1600 1600 1590 1590
Motor power [W]
315 315 315 315 420 420
Protection degree IP [-] 44 44 44 44 44 44
Net weight [kg] 13.5 14 14.5 16 18 20
Noise [dB]*** 60 59 58 58 59 58
WHHC30-EC-1986 WHHC35-EC-1987 WHHC45-EC-1988 WHHC50-EC-1989 WHHC70-EC-1990
* for water temp. 90/70°C, 0°C room temperature and 100% air expense
**min. heating capacity: 40/30°C, 20°C room temperature, 50% air expense // max. heating capacity 120/90°C, 0°C room temperature, 100% air expense
*** measurement at the distance 5 m form the device
HC 20-EC 4300 m³/h
0510 15 20
32.7 30.7 28.7 26.8 24.9
21.3 25.3 29.3 33.2 37.2
0.97 0.91 0.85 0.79 0.73
120/90
0510 15 20
24.7 22.8 20.8 19.0 17.1
16.1 20.0 24.0 27.9 31.8
1.09 1.00 0.92 0.84 0.75
90/70
0510 15 20
20.8 18.9 17.0 15.2 13.4
13.5 17.5 21.4 25.3 29.2
0.91 0.83 0.75 0.67 0.59
80/60
0510 15 20
16.9 15.0 13.2 11.4 9.64
11.0 14.9 18.8 22.8 26.7
0.74 0.66 0.58 0.50 0.42
70/50
HC 20-EC 4300 m³/h
0510 15 20
9.07 7.32 5.65 4.01 2.45
5.9 9.8 13.8 17.7 21.7
0.39 0.32 0.25 0.17 0.11
50/30
0510 15 20
9.54 7.76 6.02 4.32 2.68
6.2 10.1 14.0 17.9 21.9
0.83 0.67 0.52 0.37 0.23
0510 15 20
40.3 37.8 35.4 32.9 30.6
27.4 31.1 34.8 38.4 42.1
1.19 1.12 1.04 0.97 0.90
0510 15 20
30.4 28.0 25.6 23.3 21.0
20.7 24.3 28.0 31.6 35.1
1.34 1.23 1.13 1.03 0.92
HC 30-EC 4100 m³/h
0510 15 20
25.6 23.2 20.9 18.6 16.4
17.4 21.0 24.7 28.2 31.8
1.12 1.02 0.92 0.82 0.72
80/60
90/70
40/30
120/90
HC 20-EC 4300 m³/h HC 20-EC 4300 m³/h
HC 20-EC 4300 m³/h HC 20-EC 4300 m³/h
HC 30-EC 4100 m³/h HC 30-EC 4100 m³/h
6 5 4 4 3 7 6 5 5 4 5 5 4 3 2
4 3 2 2 1 1 1 0 0 0 5 3 2 1 0
8 7 7 6 5 11 9 8 7 5 8 7 5 4 3
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
24.7 30.4 36.0 50.5 48.6 67.2
1.91 – 32.7 2.28-40.3 2.80-47.6 4.54-66.7 4.36-64.1 5.93-88.9
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

HC 45-EC 3400 m³/h
0510 15 20
66.7 62.8 59.0 55.3 51.6
55.6 58.0 60.5 62.9 65.2
1.97 1.86 1.74 1.63 1.52
120/90
0510 15 20
50.5 46.7 43.1 39.4 35.9
42.0 44.5 46.8 49.2 51.5
2.22 2.06 1.9 1.74 1.58
90/70
0510 15 20
43.4 39.7 36.1 32.5 29.0
36.1 38.5 40.9 43.2 45.5
1.91 1.74 1.59 1.43 1.28
80/60
0510 15 20
36.3 32.6 29.1 25.6 22.1
30.2 32.5 34.9 37.2 39.4
1.59 1.43 1.27 1.2 0.97
70/50
HC 45-EC 3400 m³/h
0510 15 20
21.9 18.3 14.9 11.4 8.01
18.2 20.5 22.7 24.9 27.0
0.95 0.80 0.65 0.50 0.35
50/30
0510 15 20
20.8 17.3 13.9 10,5 7.21
17.3 19.6 21.9 24,1 26.3
1.80 1.50 1.20 0,91 0.62
0510 15 20
64.1 60.4 56.7 53.1 49.5
37.8 41.1 44.4 47.7 50.9
1.89 1.78 1.68 1.57 1.46
0510 15 20
48.6 45.0 41.4 37.9 34.5
28.7 31.9 35.1 38.3 41.5
2.14 1.98 1.83 1.67 1.52
HC 50-EC 4800 m³/h
0510 15 20
41.7 38.1 34.7 31.2 27.8
24.6 27.8 31.0 34.2 37.3
1.83 1.68 1.52 1.37 1.22
80/60
90/70
40/30
120/90
HC 45-EC 3400 m³/h HC 45-EC 3400 m³/h
HC 45-EC 3400 m³/h HC 45-EC 3400 m³/h
HC 50-EC 4800 m³/h HC 50-EC 4800 m³/h
30 27 24 21 19 39 33 29 25 14 30 25 21 17 14
22 18 15 11 9 9 6 4 3 1 29 21 14 9 4
15 14 12 11 10 20 17 15 13 11 15 13 11 9 7
0510 15 20
20.7 18.4 16.1 13.9 11.7
14.1 17.7 21.3 24.9 28.5
0.91 0.80 0.71 0.61 0.51
0510 15 20
11.0 8.88 6.81 4.80 2.89
7.5 11.1 14.8 18.4 22.1
0.48 0.39 0.30 0.21 0.13
0510 15 20
11.7 9.49 7.33 5.25 3.23
8.0 11.6 15.1 18.7 22.3
1.01 0.82 0.64 0.45 0.28
HC 35-EC 3700 m³/h
0510 15 20
47.6 34.8 41.9 39.1 36.3
36.0 39.3 42.6 45.8 49.0
1.41 1.32 1.24 1.15 1.07
120/90
0510 15 20
30.4 27.7 24.9 22.3 19.7
23.0 26.2 29.4 32.6 35.7
1.33 1.22 1.10 0.98 0.87
0510 15 20
24.8 22.1 19.5 16.9 14.4
18.8 22.0 25.1 28.3 31.5
1.09 0.97 0.85 0.74 0.63
HC 35-EC 3700 m³/h
0510 15 20
13.6 11.1 8.62 6.21 3.88
10.3 13.5 16.7 19.9 23.1
0.59 0.48 0.37 0.27 0.17
50/30
0510 15 20
14.1 11.5 8.96 6.50 4.11
10.6 13.8 17.0 20.1 23.3
1.22 1.00 0.78 0.56 0.36
HC 30-EC 4100 m³/h HC 30-EC 4100 m³/h HC 30-EC 4100 m³/h
40/30 50/3070/50
70/50
80/60 90/70
HC 35-EC 3700 m³/h HC 35-EC 3700 m³/h
HC 35-EC 3700 m³/h
40/30
HC 35-EC 3700 m³/h
0510 15 20
36.0 33.2 30.4 27.7 25.0
27.2 30.4 33.6 36.8 40.0
1.59 1.46 1.34 1.22 1.10
5 3 3 3 2 2 1 1 0 0 7 5 3 2 1
6 6 5 4 4 6 5 4 3 3
4 3 3 2 1 1 1 0 0 0 5 4 2 1 0
8 7 6 5 4
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

0510 15 20
34.8 31.3 27.9 24.5 21.1
20.5 23.7 26.9 30.1 33.2
1.52 1.37 1.22 1.07 0.92
0510 15 20
20.9 17.5 14.2 10.9 7.55
12.3 15.5 18.6 21.7 24.7
0.91 0.76 0.61 0.47 0.33
0510 15 20
20.0 16.6 13.3 10.1 6.86
11.8 14.9 18.1 21.2 24.3
1.73 1.44 1.15 0.87 0.59
HC 70-EC 4000 m³/h
0510 15 20
88.9 83.7 78.7 73.7 68.7
62.1 64.3 66.5 68.5 70.6
2.63 2.47 2.32 2.18 2.03
120/90
0510 15 20
67.2 62.3 57.4 52.5 47.9
47.0 49.1 51.2 53.2 55.2
2.96 2.74 2.53 2.32 2.11
0510 15 20
57.9 53.0 48.2 43.5 38.8
40.5 42.5 44.6 46.6 48.6
2.54 2.33 2.12 1.91 1.71
0510 15 20
48.5 43.7 38.9 34.3 29.7
33.9 35.9 37.9 39.9 41.8
2.12 1.91 1.70 1.50 1.30
HC 70-EC 4000 m³/h
0510 15 20
29.4 24.8 20.2 15.6 11.0
20.6 22.5 24.5 26.3 28.1
1.28 1.07 0.88 0.68 0.48
50/30
0510 15 20
27.8 23.2 18.6 14.2 9.76
29.4 21.4 23.4 25.3 27.2
2.41 2.01 1.62 1.23 0.85
HC 50-EC 4800 m³/h HC 50-EC 4800 m³/h HC 50-EC 4800 m³/h
40/30 50/30
70/50
70/50
80/6090/70
HC 70-EC 4000 m³/h HC 70-EC 4000 m³/h
HC 70-EC 4000 m³/h
40/30
HC 70-EC 4000 m³/h
11 9 7 6 4 4 3 2 1 1 15 11 7 4 2
28 24 21 17 15 21 18 15 12 10
15 13 10 8 6 6 4 3 2 1 20 15 10 6 3
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
Parameters
Supply/return water
temperature[°C]
Dry bulb air inlet
temperature [°C]
Heating capacity [kW]
Dry bulb air outlet
temperature [°C]
Water flow [m³/h]
Pressure drop in the
heat exchanger [kPa]
21 19 17 15 13
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

3. ASSEMBLY
3.1. GENERAL PRINCIPLES
During installation, ensure a free air flow to the device and do not restrict
the air stream supply. The figures below show the recommended distances
between the heater and building partitions:
a) in case of wall mounting
b) in case of ceiling mounting
In case of higher heat demand, more units can be installed in the room. In order
to ensure proper air flow, it is necessary to maintain the recommended distances
between the heaters, as shown in the following figure.
3.2. ROTATING MOUNTING BRACKET
The Reventon Group HC series devices can be assembled using a rotating
mounting bracket. It enables the heaters installation on the wall or ceiling,
depending on the required optimal direction of airflow.
4. INSTALLATION INSTRUCTIONS
4.1.CONNECTION OF THE DEVICE TO THE HYDAULIC SYSTEM
-pipes should be connected as indicated on the heater (supply from below, return
from above)
- connecting the device to the hydraulic installation, do remember to hold
the connectors by pipes spanner
Not keeping to the recommendation may cause the damages of the heating coil.
- it is recommended to use filter on the water supply pipe
- it is recommended to use the following valves:
źvent valve in the highest place on the hydraulic installation
źcut off valve on the supply and return pipes of the device
- installation has to be secured against excessive increase of pressure
- it is recommended to check the leak tightness of the hydraulic system before
plugging the electric supply
4.2. CONNECTION OF THE DEIVCE TO THE ELECTRICAL SYSTEM
- all works concerning electrical installation should be made by the qualified
personnel (who possess required authorizations to install electrical equipment),
based on wiring schematic diagrams (see 7)
- the electrical installation of the building shall have a residual current device
- it is recommended to check the electric installation and controls before the first
start
5. PRECAUTIONS & WARNINGS
The precautions mentioned below must be strictly followed during operation
of the device:
- all works concerning electrical installation (disassembly, repair etc.) should
be made by the qualified staff, who possess the qualifications due to the domestic
and local norms, regarding electrical installations
- EC motor starts if voltage signal is at least 1.7 V - despite this for lower values
of voltage the fan still remains under voltage
- before service or exchange of the device it is obligatory to cut off the current
supply
- do not limit or cover the inlet and outlet of the device
-do not install, service the device with wet hands or barefoot
- the device should be kept out of reach of children and animals
- the device does not consist of the anti-frost protection - the temperature
in the room, where device is installed, should not go below 0°C; if such situation
could take place empty the device out of water
- after the turn off, the elements of device may be warm
- after operating time of the device, please utilize it concerning the local norms
and regulations
- it is recommended to clean the device periodically (at least twice a year):
ź heating coil blow with compressed air
ź fan casing and blades clean from dirt
- failure to comply with cleaning obligations may have a negative effect
on technical parameters of the device and lead to loss of warranty
- if the device is not used for a longer time disconnect the power supply
Supply
Return
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

- air stators of the device have to be open in at least 30% before first start:
ź standard version - opening of air stators must be done by two hands in parallel
ź version with diffuser 360° - air stators of diffuser 360° must be done by two
hands to the outside
ź version with confusor - the outlet do not have air stators which must be open
- using diffuser 360° or confusor causes decrease of device airflow of around
10% and consequently reduction of its heating capacity of about 5%
6. CONTROLS
Usage of automatic control dedicated to the air water heaters of Reventon
Group gives great possibilities of adjusting the efficiency of the heater
in different, depending on needs, degree of its operation automation.
We can offer the following:
umożliwia sterowanie silnikami EC za pomocą sygnału sterującego 0-10 V. Służy
do tego wygodny suwak, pozwalający praktycznie regulować wydajność
wentylatora w zakresie 0-100%. Potencjometr posiada również dodatkowy styk
załączający, odcinający napięcie od wentylatorów, gdy nie ma potrzeby ich
pracy.
Output signal: 0 - 10 V
Power supply: 10 - 12 V DC / 1mA
Impedance: 10 kΩ + - 20%
Maximum load of the switching contact:
3 A / 230 V AC or 3 A / 12 V DC
Weight: 0.35 kg
Degree of protection: IP 54
is used to regulate equipped with EC motors. It is an advanced controller
with many functions i. a. operation in heating, cooling or mixed mode,
programmable mode, valve control, automatic selection of the fan speed.
Together with the controller an external sensor is provided, which allows to read
the temperature in the required place, even remote from the controller.
In addition, the device can be integrated with the BMS building control system
(using the MODBUS communication protocol).
Voltage/ Frequency: 230 V AC / 50 – 60 Hz
Maximum current: 5 A
Operating temperature range: 0 - 45°C
Regulation range: 5°C - 35°C
Regulation accuracy: ± 0.5°C
External temperature sensor: NTC 10K
Communication: RS485
Dimensions: 86 x 86 x 13.3 mm
Weight: 270 g
Degree of protection (housing): IP 20
Degree of protection (external sensor): IP 68
Potentiometer EC
Programmable controller HMI EC
Two-way valve with actuator ¾”
is used to automatically regulate the flow of the heating medium.
Voltage / Frequency: 230 V AC / 50 – 60 Hz
Power consumption: 2 VA
Kvs coefficient: 6.3 m³/h
Stroke: 3 mm
Operating condition of actuator: -5ºC - 60ºC
Running time: 3 - 5 min
Degree of protection: IP 54
is used to automatically regulate the flow of the heating medium.
Power supply/ Frequency: 230 V AC/ 50 – 60 Hz
Power consumption: 7 VA
Kvs coefficient: 6.5 m³/h
Operating condition of actuator: 0 - 60ºC
Running time (motor): 18 s
Running time (return spring): 5 s
Degree of protection: IP 20
Three-way valve with actuator HC 3/4"
Relay Module RM-16A
allows to connect a receiver with higher current consumption than permissible
current load of connected regulator.
Power supply/ Frequency : 230 V AC / 50 – 60 Hz
Maximum rated current: 16 A
Input: NO/COM
Input: SL Connection of a regulator
with the voltage relay 230 V
Dimension: 47 x 47 x 20 mm
controls operation of the heater. Switches the unit off automatically
when the set temperature is reached.
Power supply/ Frequency: 230 V AC / 50 – 60 Hz
Maximum rated current: 3 A
Operating temperature: 0 - 40°C
Temperature control range: 10 - 30°C
Control accuracy: <1°C
Degree of casing's protection: IP 30
Manual thermostat HC
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

7. CONNECTION SCHEMES
LEGEND:
1. Power
2. Main switch, overcurrent circuit breaker*
3. Air water heater HC-EC
4. Potentiometr EC
5. Programmable controller HMI EC
6. Valve with actuator HC 3/4''
7. External temperature sensor
* main switch and safety fuses are not included in the set
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

8. TERMS OF WARRANTY
I. Producer Reventon Group Sp. z o.o. [Ltd.] grants the buyer a 24-month
warranty period for the following devices:
- air water heater HC 20-EC
- air water heater HC 30-EC
- air water heater HC 35-EC
- air water heater HC 45-EC
- air water heater HC 50-EC
- air water heater HC 70-EC
II. The terms of warranty are valid from purchasing the device (i.e. invoice /
another confirming document issue date) but not longer than 30 months from
leaving the producer's warehouse.
III. To obtain the service it is needed to provide or send to the producer scans
of the warranty card with stamp of installation company, document confirming
the purchase (eg. like copy of the invoice) and correctly filled the warranty form.
IV. The producer is committed to consider the claim within 14 working days since
the date of reporting (i. e. day when documents given in point III are provided).
V. In the exceptional cases, the producer reserves the right to extend the time
limit for examination of warranty, especially if the defect is not permanent
and its determination requires a longer period of time. The extension must
be notified by the producer before the end of the 14th working day.
VI. Under the guarantee the producer provides a repairment, replacement
or refund for the defective device within a specified time limit.
VII. Warranty does not cover the parts of the device subject to normal
maintenance and the following cases:
a) mechanical damage of the product
b) defects and damages through:
- improper storage or transport
- improper or non-compliant use and maintenance (i. e. inconsistent
with the manual)
- using the device in the improper conditions (too high humidity, too high
or too low temperature, impact of the surrounding, sun etc.)
- unauthorized (by the user or other unauthorized persons) repairs,
modifications or construction changes
- connecting equipment inconsistent with the technical documentation
- connecting additional equipment, which is not recommended by the producer
- improper power supply
c) elements which wear and tear such as discolor of the housing
If there is any of the above, claimant will be charged for transport and / or repairs
.
VIII. Any changes in the Warranty Terms, improper use of the product (careless
handling, exposure to liquids, moisture, corrosion), as well as traces
of selfrepairing (non by the Reventon Group) or alterations cause, the warranty
is not valid.
IX. Not following to any of warranty regulations makes the warranty not valid.
X. All correspondence, returns, complains should be send to the following
address: Reventon Group Sp. z o.o. [Ltd.], 556 Wyzwolenia Street, 43-340 Kozy,
Poland or email address: [email protected].
The producer reserves the rights to make changes to the technical
documentation without previous notice.
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

Warranty card
Reventon Group Sp. z o.o. [Ltd.], 556 Wyzwolenia Street, 43-340 Kozy, Poland
:
:
::
:
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT

Reventon Group Sp. z o.o. [Ltd.], 556 Wyzwolenia Street, 43-340 Kozy, Poland, www.reventongroup.eu
Model HC 3 A HC 5 A HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMIHC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT