ApenGroup aermaxline PCH User manual

1cod. HG0130.05GB ed.B-2104
PCH
ErP
2021
Compliant
EU/2016/2281
GB Installation and user guide for warm air heater modules
PCH (modulating condensing)
This manual cannot be copied in part or in full for disclosure to third parties without the prior written consent by Apen Group s.p.a.

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
2
cod. HG0130.05GB ed.B-2104 PCH 3cod. HG0130.05GB ed.B-2104
PCH
VER. 01.2020
CODE SERIAL NUMBER
Dichiarazione di Conformità
Statement of Compliance
APEN GROUP S.p.A.
20060 Pessano con Bornago (MI)
Via Isonzo, 1
Tel +39.02.9596931 r.a.
Fax +39.02.95742758
Internet: http://www.apengroup.com
Il presente documento dichiara che la macchina:
With this document we declare that the unit:
Модели:
Model:
Generatore d’aria calda: modulante a condensazione PCH
Warm Air Heater: PCH modulating and condensing
è stata progettata e costruita in conformità con le disposizioni delle Direttive Comunitarie:
has been designed and manufactured in compliance with the prescriptions of the following EC Directives:
Regolamento Apparecchi a Gas 2016/426/UE
Gas Appliance Regulation 2016/426/UE
Direttiva compatibilità elettromagnetica 2014/30/UE
Electromagnetic Compatibility Directive 2014/30/UE
Direttiva Bassa Tensione 2014/35/UE
Low Voltage Directive 2014/35/UE
Regolamento ErP 2281/2016/UE
ErP Regulation 2281/2016/UE
Direttiva ROHS II 2011/65/UE e ROHS III 2015/863/UE
ROHS II 2011/65/UE and ROHS III 2015/863/UE Directives
è stata progettata e costruita in conformità con le norme:
has been designed and manufactured in compliance with the standards:
EN17082:2019
EN60335-1
EN60335-2-102
EN60730-1
EN 60068-2-1
EN 60068-2-2
EN55014-1
EN55014-2
EN61000-3-2
EN61000-3-3
Organismo Notificato:
Notified body:
Kiwa Cermet Italia S.p.A
0476
PIN 0476CQ0451
La presente dichiarazione di conformità è rilasciata sotto la responsabilità esclusiva del fabbricante
This declaration of conformity is issued under the sole responsibility of the manufacturer
Pessano con Bornago
01/10/2020 Apen Group S.p.A.
Un Amministratore
Mariagiovanna Rigamonti

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
2
cod. HG0130.05GB ed.B-2104 PCH 3cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
INDEX
SECTION 1. GENERAL CAUTIONS ................................................................. 4
SECTION 2. SAFETY INSTRUCTIONS ............................................................ 4
2.1 Fuel............................................................................................................ 4
2.2 Gas Leaks ................................................................................................. 4
2.3 Power Supply ............................................................................................ 4
2.4 Use ............................................................................................................ 5
2.5 Maintenance .............................................................................................. 5
2.6 Transport and Handling ............................................................................. 5
2.7 Installation ................................................................................................. 5
SECTION 3. TECHNICAL FEATURES ............................................................. 6
3.1 Technical Data ........................................................................................... 7
3.2 Dimensions................................................................................................ 12
3.3 Regulation (EU) 2016/2281 ...................................................................... 15
3.4 Supply of PCH modules ............................................................................ 16
SECTION 4. INSTALLATION INSTRUCTIONS................................................. 19
4.1 Installing the Module Inside the Units........................................................ 19
4.2 Assembling the Module ............................................................................. 20
4.3 Bypass Calculation .................................................................................... 21
4.4 Installing Single or Multiple Modules ......................................................... 23
4.5 Connections to the Flue............................................................................. 25
4.6 PCH Condensate Drain ............................................................................. 30
4.7 Electrical Connections ............................................................................... 31
4.8 Interface Panel .......................................................................................... 39
4.9 GAS Connection........................................................................................ 40
SECTION 5. PACKAGING ................................................................................. 46

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
4
cod. HG0130.05GB ed.B-2104 PCH 5cod. HG0130.05GB ed.B-2104
PCH
1. GENERAL CAUTIONS
This manual is an integral part of the product and must always
accompany it.
Should the equipment be sold or passed on to someone else,
always make sure that this manual is supplied with the equipment
for future reference by the new owner and/or installer.
The manufacturer shall not be held civilly or criminally responsible
for injuries to people or animals or damages to things caused
by incorrect installation, calibration and maintenance or by
failure to follow the instructions contained in this manual or by
This product must be used only for the applications for which
it was designed or approved. Any other use must be regarded
as hazardous.
During the installation, operation and maintenance of the
equipment described in this manual, the user must always
strictly follow the instructions given in all the chapters of this
use and instruction manual.
----------------------------------------------------------------------------------
The condensing warm air heater must be installed
in compliance with current regulations, according to
the manufacturer's instructions and by qualied sta,
technically specialised in the heating eld.
----------------------------------------------------------------------------------
----------------------------------------------------------------------------------
ATTENTION: Due to the physics of the thermal
exchange and the intrinsic functioning of the PCH
modules, the surface temperatures of the exchanger,
as they depend on dierent factors such as the
installation of the module inside the AHU/Roof-top
unit and the dimensioning of the air distribution
ducts and/or terminals cannot be guaranteed by the
controls on board the PCH alone.
If the PCH modules are used in combination with
ammable or slightly ammable refrigerant gases
(A2L), precautions must be taken to ensure that
accidental refrigerant leaks do not lead to dangerous
situations.
In case of doubt, please contact the APEN GROUP
SPA technical oce
----------------------------------------------------------------------------------
maintenance operations must be carried out only by suitably
Technical Service Centres certied by current
and older standards prevailing in the installation country and
in compliance with the issued authorisation.
2. SAFETY-RELATED WARNINGS
This chapter describes the safety instructions to be followed
by machine operators
2.1. Fuel
Before starting up the heater, make sure that:
•
nameplate;
•
• the combustion air is supplied in such a way as to avoid
even partial obstructions of the intake grille (caused by
leaves etc.);
• the gas seal of the feeding system has been tested and
approved in compliance with the applicable standards;
• the heater is supplied with the same type of fuel it has
been designed for;
•
applicable standards;
• the inside of the gas pipes and air distribution ducts for
ducted heaters have been thoroughly cleaned;
•
heater;
•
on the nameplate.
2.2. Gas Leaks
If you smell gas:
• do not operate electrical switches, telephones or any other
object or device that could produce sparks;
•
to vent the gas out of the room;
• close the gas valves;
• call for qualied sta.
-------------------------------------------------------------------------
NOTE: supplying the gas circuit with pressure greater
than 60 mbar is strictly prohibited.
Such pressures could cause the valve to break.
-------------------------------------------------------------------------
2.3. Power supply
system, made in compliance with current regulations (IEC 64-8).
Cautions
•
• Check that the mains power supply is the same as the
power input stated on the equipment nameplate and in
this manual.
• Do not mistake the neutral for the live wire.
• The heater can be connected to the mains power supply
with a plug-socket only if the latter does not allow live and
neutral to be swapped.
•
section, must be suitable for the equipment maximum
power input, shown on the nameplate and in this manual.

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
4
cod. HG0130.05GB ed.B-2104 PCH 5cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
HG0030 IM 001
Do not pull electric cables and keep them away from heat
sources.
---------------------------------------------------------------------------------
NOTE: IT is compulsory to install, upstream of the power
cable, a fused multipole switch with contact opening wider
than 3mm.
The switch must be visible, accessible and less than 3m
away from the control board.
All electrical operations (installation and maintenance)
must be carried out by qualied sta.
---------------------------------------------------------------------------------
2.4. Use
Do not allow children or inexperienced people to use any
electrically powered equipment.
The following instructions must be followed:
• do not touch the equipment with wet or damp parts of your
body and/or with bare feet;
• do not leave the equipment exposed to the elements (rain,
sun etc...) unless it is adequately protected;
• do not use the gas pipes to earth electrical equipment;
•
gas duct;
•
• do not place any object over the equipment;
• do not touch the moving parts of the heater.
2.5. Maintenance
---------------------------------------------------------------------------------
Maintenance operations and combustion inspections must
be carried out in compliance with current standards.
---------------------------------------------------------------------------------
Before carrying out any cleaning and maintenance operations,
isolate the boiler from the mains power supply using the switch
located on the electrical system and/or on the shut-out devices.
and do not attempt to repair it yourself, but contact our local
Technical Service Centre.
All repairs must be carried out by using genuine spare parts.
Failure to comply with the above instructions could compromise
the safety of the equipment and invalidate the warranty.
If the equipment is not used for long periods, shut the gas
power supply.
If the heater is to be put out of service, in addition to the above
operations, potential sources of hazard on the unit must be
disabled.
It is strictly forbidden to obstruct the Venturi pipe inlet, located
on the burner-fan unit, with your hands or with any other objects.
2.6. Transport and Handling
The heater is delivered fastened to a pallet and covered with a
suitably secured cardboard box.
Unload the heater from the truck and move it to the site of
installation by using means of transport suitable for the shape
of the load and for the weight.
If the unit is stored at the customer’s premises, make sure a
suitable place is selected, sheltered from rain and from excessive
humidity, for the shortest possible time.
Any lifting and transport operations must be carried out by
procedures and safety regulations.
Once the equipment is moved to the correct position, the
unpacking operation can be started.
The unpacking operation must be carried out by using suitable
tools or safety devices where required.
Recovered packaging materials must be separated and disposed
of according to applicable regulations in the country of use.
While unpacking the unit, check that the unit and all its parts
have not been damaged during transport and match the order.
If damages have occurred or parts are found to be missing,
immediately contact the supplier.
The manufacturer is not liable for any damages occurred
during transport, handling and unloading.
2.7. Installation
The PCH heat exchanger must be used in the following
conditions:
• The fuel used must have a sulphur content according to the
European standard, namely: maximum peak, for short periods,
150 mg/m3, annual average lower than 30 mg/m3;
• Combustion air must not contain chlorine, ammonia or alkalis,
sulphides or sulphur derivatives; installation near swimming pools
DO NOT COVER IT WITH YOUR HAND OR OTHER
OBJECTS!

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
6
cod. HG0130.05GB ed.B-2104 PCH 7cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 002
3. TECHNICAL FEATURES
The modulating condensing warm air heaters of PCH series
have been designed to be installed in air handling and roof-top
units as heating units.
The premixing and modulating technology allows the heater to
value). The unit can be used on all machines requiring air to
be heated during their operation (such as dryers, ventilation
systems etc.).
The unit can operate independently. To start up the unit, simply
connect it to the mains power supply and to the gas mains.
The heat output of modules ranges from 5 to 97 kW. For greater
output levels, multiple PCH modules must be combined. They
can be assembled in parallel to reach great heat output (up to
400 kW).
The units can be controlled in three ways:
• proportionally, with a 0-10 Vdc external control;
• with ON-OFF control;
• with cascaded operation, when more units are installed.
The PCH module can be installed with the front panel, supplied
as an accessory, positioned directly on the outside, with no
additional guard.
The air is heated through its passage on combustion chamber
and exchanger pipe surfaces.
The heat exchanger complies with the construction requirements
for equipment where combustion gases produce condensate.
The combustion chamber and the surfaces in contact with
condensation (such as the pipe bundle and exhaust hood),
are made of AISI 441, in order to provide high resistance to
condensation.
The following table shows the conversion of stainless steels used:
USA-AIS EN-No. COMPOSITION
AISI 430 1.4016 X6 Cr17
AISI 441 1.4509 X2 CrTiNb 18
The innovative design and large surface of the combustion
and durability.
The burner is made entirely of stainless steel with special
mechanical solutions to ensure optimal reliability and
performance levels, as well as high thermal and mechanical
resistance.
The control located inside the burner housing allows the service
centre to check and view the working phases and identify any
faults that may have occurred.
The PCH heater has a modulating mode of operation; the thermal
output and, therefore, the heat output (fuel consumption) vary
according to the heat demand. When the heat demand from the
environment reduces, the heater uses less gas and increases
Inherent Safety
a sophisticated air/gas mixing technique and by regulating at
This technology increases the heater safety as the gas valve
burners, the CO2content remains constant throughout the heater
when the heat output reduces.
If there is no combustion air, the valve will not supply gas; if
at optimal levels.
Low emissions
The premixed burner, in combination with the air/gas valve,
Control panel
Example of installation of a PCH heater with door
PCH series display

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
6
cod. HG0130.05GB ed.B-2104 PCH 7cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
Model PCH020 PCH034 PCH045 PCH065 PCH080 PCH105
Type of equipment B23P - C13 - C43 - C53 - C63
EC approval PIN. 0476CQ0451
NOx class [EN17082:2019] Val 5
Heater Performance
min max min max min max min max min max min max
Furnace heat input (Hi) kW 4.75 19.00 7.60 34.85 8.50 42.00 12.40 65.00 16.40 82.00 21.00 100.00
Useful heat output [Pmin, Prated]* kW 4.97 18.18 8.13 33.56 8.97 40.45 13.40 62.93 17.77 80.03 22.77 97.15
ƞpl, ƞnom]* 104.63 95.68 106.97 96.30 105.50 96.30 108.06 96.82 108.35 97.60 108.40 97.15
ƞpl, ƞnom]* 94.26 86.20 96.37 86.76 95.07 86.76 97.36 87.22 97.62 87.93 97.68 87.52
Flue losses with burner on (Hi) 0.4 4.3 0.6 3.7 0.5 3.7 0.2 3.2 0.3 2.4 0.2 2.8
<0,1 <0,1 <0,1 <0,1 <0,1 <0,1
Max. condensation (1) l/h 0.4 0.9 1.1 2.1 3.3 2.7
Flue gas emissions
2) (2) ppm < 5 < 5 < 5 < 5 < 5 < 5
Emissions of nitrogen oxides - NOx*
2) (Hi) (3)
29 mg/kWh -
16 ppm
51 mg/kWh -
29 ppm
36 mg/kWh -
20 ppm
45 mg/kWh -
25 ppm
31 mg/kWh -
18 ppm
40 mg/kWh -
23 ppm
Emissions of nitrogen oxides - NOx*
2) (Hs) (4)
26 mg/kWh -
15 ppm
46 mg/kWh -
26 ppm
32 mg/kWh -
18 ppm
41 mg/kWh -
23 ppm
28 mg/kWh -
16 ppm
36 mg/kWh -
20 ppm
Pa 80 90 100 120 120 120
Flue gas temperature, CO2 bles on page 50 and on the
following pages
Electrical Characteristics
Supply voltage V 230 Vac - 50 Hz single-phase
Rated power [elmin - elmax ]* kW 0.011 0.045 0.011 0.074 0.024 0.082 0.015 0.097 0.020 0.123 0.020 0.130
Protection Rating IP IP X5D
Operating Temperatures °C from -15°C to +40°C - for lower temperatures, a burner housing heating kit is required (7)
Connections
Ø gas connection UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
G 3/4"
Intake/exhaust pipes Ø mm 80/80 80/80 80/80 80/80 80/80 80/80
Air ow rate
(5) m3/h 2700 4300 4500 7800 9000 11100
(6) m3/h 1490 2750 3330 5160 6560 7960
m3/h See diagram
Heat exchanger pressure drop Pa See diagram
Max. applicable pressure Pa 1200 1200 1200 1200 1200 1200
Weight
Net Weight kg 39 48 58 72 98 118
NOTES TO THE FOLLOWING TABLES:
* Symbol of conformity with Reg.EU/2281/2016.
(2) Value referred to cat. H (G20).
(7) If the burner housing heater kit is installed, add 105 W (230V) per module to the rated power value on the nameplate.
3.1. Technical Data
• A Single module (A System);
• B Horizontally combined modules (B System);
• C Vertically combined modules (C System).
A - PCH single modules (A System)
They consist of a single heat exchanger; the range includes six
models, i.e.: PCH020, PCH034, PCH045, PCH065, PCH080
and PCH105.
The heat output ranges from 5 to 97.2 kW produced.
The modules can be installed both horizontally and vertically,
provide a PCH heater with a code ending with -00V0 (for more
information, see paragraph 4.4 Installing single or multiple
modules).

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
8
cod. HG0130.05GB ed.B-2104 PCH 9cod. HG0130.05GB ed.B-2104
PCH
Model PCH130 PCH160 PCH210 PCH320 PCH420
Type of equipment B23P - C13 - C43 - C53 - C63
EC approval PIN. 0476CQ0451
NOx class [EN17082:2019] Val 5
Heater Performance
min max min max min max min max min max
Furnace heat input (Hi) kW 12.40 130.00 16.40 164.00 21.00 200.00 21.00 300.00 21.00 400.00
Useful heat output [Pmin, Prated]* kW 13.40 125.86 17.77 160.06 22.77 194.30 22.77 291.45 22.77 388.60
ƞpl, ƞnom]* 108.06 96.82 108.35 97.60 108.40 97.15 108.40 97.15 108.40 97.15
ƞpl, ƞnom]* 97.36 87.22 97.62 87.93 97.68 87.52 97.68 87.52 97.68 87.52
Flue losses with burner on (Hi) 0.2 3.2 0.3 2.4 0.2 2.8 0.2 2.8 0.2 2.8
<0,1 <0,1 <0,1 <0,1 <0,1
Max. condensation (1) l/h 4.2 6.6 5.4 8.1 10.8
Flue gas emissions
2) (2) ppm < 5 < 5 < 5 < 5 < 5
Emissions of nitrogen oxides - NOx*
2) (Hi) (3)
45 mg/kWh -
25 ppm
31 mg/kWh -
18 ppm
40 mg/kWh -
23 ppm
40 mg/kWh -
23 ppm
40 mg/kWh -
23 ppm
Emissions of nitrogen oxides - NOx*
2) (Hs) (4)
41 mg/kWh -
23 ppm
28 mg/kWh -
16 ppm
36 mg/kWh -
20 ppm
36 mg/kWh -
20 ppm
36 mg/kWh -
20 ppm
Pa 120 120 120 120 120
Flue gas temperature, CO2bles on page
50 and on the following pages
Electrical Characteristics
Supply voltage V 230 Vac - 50 Hz single-phase
Rated power [elmin - elmax ]* kW 0.015 0.194 0.020 0.246 0.020 0.260 0.020 0.390 0.020 0.520
Protection Rating IP IP X5D
Operating Temperatures °C from 15°C to +40°C - for lower temperatures, a
burner housing heating kit is required (7)
Connections
Ø gas connection UNI/ISO 228/1-
G 1½"
UNI/ISO 228/1-
G 1½"
UNI/ISO 228/1-
G 1½"
UNI/ISO 228/1-
G 3/4"
UNI/ISO 228/1-
Intake/exhaust pipes Ø mm 2 x 80/80 2 x 80/80 2 x 80/80 3 x 80/80 4 x 80/80
Air ow rate
(5) m3/h 15600 18000 22200 33300 44400
(6) m3/h 10320 13120 15920 23880 31840
m3/h See diagram
Heat exchanger pressure drop Pa See diagram
Max. applicable pressure Pa 1200 1200 1200 1200 1200
Weight
Net Weight kg 154 206 250 375 500
NOTES TO THE FOLLOWING TABLES:
* Symbol of conformity with Reg.EU/2281/2016.
(2) Value referred to cat. H (G20).
(7) If the burner housing heater kit is installed, add 105 W (230V) per module to the rated power value on the nameplate.
B - PCH Horizontally combined modules (B System)
They consist of two or more heat exchangers; the number of
heat exchangers.
The gas and electrical connection is the same for all modules.
The range includes two-module models: PCH130, PCH160
and PCH210; three-module models: PCH320; four-module
models: PCH420.
The heat output ranges from 13.4 to 388.8 kW produced.
Module operation is cascaded by means of 0/10 Vdc signal and/
or ON/OFF signal taken to the single module.
The modules can be installed both horizontally and vertically,
customer must askAPEN GROUP to provide a PCH heater with
a code ending with -00V0 (for more information, see paragraph
4.4 Installing single or multiple modules).

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
8
cod. HG0130.05GB ed.B-2104 PCH 9cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
Model PCH132 PCH162 PCH212
Type of equipment B23P - C13 - C43 - C53 - C63
EC approval PIN. 0476CQ0451
NOx class [EN17082:2019] Val 5
Heater Performance
min max min max min max
Furnace heat input (Hi) kW 12.40 130.00 16.40 164.00 21.00 200.00
Useful heat output [Pmin, Prated]* kW 13.40 125.86 17.77 160.06 22.77 194.30
ƞpl, ƞnom]* 108.06 96.82 108.35 97.60 108.40 97.15
ƞpl, ƞnom]* 97.36 87.22 97.62 87.93 97.68 87.52
Flue losses with burner on (Hi) 0.2 3.2 0.3 2.4 0.2 2.8
<0,1 <0,1 <0,1
Max. condensation (1) l/h 4.2 6.6 5.4
Flue gas emissions
2) (2) ppm < 5 < 5 < 5
Emissions of nitrogen oxides - NOx*
2) (Hi) (3)
45 mg/kWh -
25 ppm
31 mg/kWh -
18 ppm
40 mg/kWh -
23 ppm
Emissions of nitrogen oxides - NOx*
2) (Hs) (4)
41 mg/kWh -
23 ppm
28 mg/kWh -
16 ppm
36 mg/kWh -
20 ppm
Pa 120 120 120
Flue gas temperature, CO2
following pages
Electrical Characteristics
Supply voltage V 230 Vac - 50 Hz single-phase
Rated power [elmin - elmax ]* kW 0.015 0.194 0.020 0.246 0.020 0.260
Protection Rating IP IP X5D
Operating Temperatures °C from -15°C to +40°C - for lower temperatures, a burner
housing heating kit is required (7)
Connections
Ø gas connection UNI/ISO 228/1-
G 1½"
UNI/ISO 228/1-
G 1½"
UNI/ISO 228/1-
G 1½"
Intake/exhaust pipes Ø mm 2 x 80/80 2 x 80/80 2 x 80/80
Air ow rate
(5) m3/h 15600 18000 22200
(6) m3/h 10320 13120 15920
m3/h See diagram
Heat exchanger pressure drop Pa See diagram
Max. applicable pressure Pa 1200 1200 1200
Weight
Net Weight kg 148 200 240
NOTES TO THE FOLLOWING TABLES:
* Symbol of conformity with Reg.EU/2281/2016.
(2) Value referred to cat. H (G20).
(7) If the burner housing heater kit is installed, add 105 W (230V) per module to the rated power value on the nameplate.
C- PCH Vertically combined modules (C System)
They consist of two heat exchangers; the number of burners, gas
The gas and electrical connection is the same for all modules.
These modules have a reduced width and low pressure drops
when air goes through.
The range includes two-module models: PCH132, PCH162
and PCH212.
The heat output ranges from 13.4 to 194.4 kW produced.
Module operation is cascaded by means of 0/10 Vdc signal and/
or ON/OFF signal taken to the single module.

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
10
cod. HG0130.05GB ed.B-2104 PCH 11 cod. HG0130.05GB ed.B-2104
PCH
PCH130 PCH160
PCH420
PCH210 PCH320
0
20
40
60
80
100
120
140
160
180
5000 7000 9000 11000 13000 15000 17000 19000 21000 23000 25000 27000 29000 31000 33000 35000 37000 39000 41000 43000 45000
∆P [Pa]
Portata Aria a 15°C [m3/h]
B -Moduli composti orizzontalmente
HG0130.00 A 051.01
Air Flow Rate at 15°C [m3/h]
PCH132 PCH162
PCH212
0
20
40
60
80
100
120
140
160
180
9500 11500 13500 15500 17500 19500 21500 23500 25500 27500 29500 31500 33500
∆P [Pa]
Portata Aria a 15°C [m3/h]
C -Moduli composti verticalmente
HG0130.00 A 052.01
Air Flow Rate at 15°C [m3/h]
PCH105
0
20
40
60
80
100
120
140
160
180
1500 3500 5500 7500 9500 11500 13500 15500 17500 19500
∆P [Pa]
Portata Aria a 15°C [m3/h]
A -Moduli singoli
PCH034 PCH045 PCH065
PCH020 PCH080
HG0130.00 A 050.01
Air Flow Rate at 15°C [m3/h]
Air ow - pressure drop diagram

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
10
cod. HG0130.05GB ed.B-2104 PCH 11 cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
PCH065
PCH020 PCH034
PCH045 PCH080
PCH105
0
1
2
3
4
5
6
7
05.000 10.000 15.000 20.000 25.000
Velocità [m/s]
Portata Aria a 15°C [m3/h]
A -Moduli singoli
HG0130.00 A 053.01
Air Flow Rate at 15°C [m3/h]
V speed [m/s]
A - Single modules
PCH130 PCH160 PCH210 PCH320
PCH420
0
1
2
3
4
5
6
7
5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.000 45.000
Velocità [m/s]
Portata Aria a 15°C [m3/h]
B -Moduli composti orizzontalmente
HG0130.00 A 054.01
Air Flow Rate at 15°C [m3/h]
V speed [m/s]
B - Horizontally combined modules
PCH132 PCH162 PCH212
0
1
2
3
4
5
6
7
5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.000 45.000
Velocità [m/s]
Portata Aria a 15°C [m3/h]
C -Moduli composti verticalmente
HG0130.00 A 055.01
Air Flow Rate at 15°C [m3/h]
V speed [m/s]
C- Vertically combined modules
Diagram of air ow rates - air speed in the heat exchanger section

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
12
cod. HG0130.05GB ed.B-2104 PCH 13 cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 003c
Mod.
PCH
Overall dimensions
BBHHLLH1H1 H2H2 H3H3 L1L1 L2L2 L3L3 EEG*G* AASSC*C*
PCH020
450
660 710 534
63 -
450
230 47 2X
Ø21
G
3/4'' Ø 80 Ø 80 G ½''
PCH034
950 690
PCH045
730 604
PCH065 1250 990
PCH080
815 1440 689 1180
PCH105 1670 1410
3.2. Dimensions
A - Single modules (A System)
LEGEND:
E electrical connections;
G gas connection;
A intake;
C condensate drain;
* reference ISO 228/1.

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
12
cod. HG0130.05GB ed.B-2104 PCH 13 cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
HG0130.00 A 004c
Mod.
PCH
Overall dimensions
BBHHLLH1H1 H2H2 H3H3 L1L1 L2L2 L3L3 EEG*G* AASSC*C* DD
PCH130 740
1050
1260
418 53 108
1000
230 47 2X
Ø21
G
1½''
2X Ø
80
2X Ø
80
1 X
G ½'' Ø 21
PCH160
825
1450 1190
PCH210
1680 1420
PCH320 1575
1XG
1½''
+
3/4''
3X Ø
80
3X Ø
80
PCH420 2100 2XG
1½''
4X Ø
80
4X Ø
80
Mod.
PCH-00H0
Overall dimensions
BBHHLLH1H1 H2H2 H3H3 L1L1 L2L2 L3L3 EEG*G* AASSC*C* D
PCH034-00H0
740
525
960
418 53 -
690
230 47 2X
Ø21
G
3/4'' Ø 80 Ø 80 G ½'' Ø 21
PCH045-00H0
PCH065-00H0 1260 990
PCH080-00H0
825 1450 1180
PCH105-00H0 1680 1410
B - Horizontally combined modules (B System)
LEGEND:
E electrical connections;
G gas connection;
A intake;
C condensate drain;
D condensate vent;
* reference ISO 228/1.

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
14
cod. HG0130.05GB ed.B-2104 PCH 15 cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 005a
Mod.
PCH
Overall dimensions
BBHHLLH1H1 H2H2 H3H3 L1L1 L2L2 L3L3 EEG*G* AASSC*C* DD
PCH132
450
1460 1250 604
63 126
990
230 47 2X
Ø21
G
1 ½''
2X Ø
80
2X Ø
80
1 X
G ½'' Ø 18
PCH162
1630 1440 689 1180
PCH212 1670 1410
C- Vertically combined modules (C System)
LEGEND:
E electrical connections;
G gas connection;
A intake;
C condensate drain;
D condensate vent;
* reference ISO 228/1.

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
14
cod. HG0130.05GB ed.B-2104 PCH 15 cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
Model
Capacity Other elements Power
consumption
Rated heating capacity
Minimum capacity
heating capacity
minimum capacity
Casing loss factor
Ignition burner
consumption
Emissions of nitrogen
oxides
Seasonal space heating
At rated heating capacity
At minimum capacity
In stand-by mode
Prated,h Pmin ƞnom ƞpl Fenv Pign NOxƞs,ow ƞs,h elmax elmin elsb
kW kW kW
mg/
kWh
ref.
GCV
kW kW kW
PCH020 18.2 5.0 86.2 94.3 0.0 0.0 26 97.5 90.5 0.045 0.011 0.005
PCH034 33.6 8.1 86.8 96.4 0.0 0.0 46 97.3 92.1 0.074 0.011 0.005
PCH045 40.5 9.0 86.8 95.1 0.0 0.0 32 97 90.8 0.082 0.024 0.005
PCH065 62.9 13.4 87.2 97.4 0.0 0.0 41 97.4 93.2 0.097 0.015 0.005
PCH080 80.0 17.8 87.9 97.6 0.0 0.0 28 97.1 93.2 0.123 0.02 0.005
PCH105 97.2 22.8 87.5 97.7 0.0 0.0 36 97.0 93.1 0.13 0.02 0.005
PCH130
PCH132 125.9 13.4 87.2 97.4 0.0 0.0 41 98.1 93.8 0.194 0.015 0.01
PCH160
PCH162 160.1 17.8 87.2 97.4 0.0 0.0 28 97.9 94.0 0.246 0.02 0.01
PCH210
PCH212 194.3 22.8 87.5 97.7 0.0 0.0 36 97.9 93.9 0.26 0.02 0.01
PCH320 291.5 22.8 87.5 97.7 0.0 0.0 36 98.1 94.2 0.39 0.02 0.015
PCH420 388.6 22.8 87.5 97.7 0.0 0.0 36 98.3 94.3 0.52 0.02 0.02
3.3. Regulation (EU) 2016/2281
Product Information in accordance with Annex 2 point 5 a)
Model: See table
Warm air heaters B1 [yes/no]: No
Warm air heaters C2 [yes/no]: No
Warm air heaters C2 [yes/no]: No
Type of fuel
[gaseous/liquid/electricity]: Gaseous

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
16
cod. HG0130.05GB ed.B-2104 PCH 17 cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 009
HG0130.00 A 007
HG0130.00 A 006
HG0130.00 A 008
3.4. Supply of PCH modules
Flue outlet - Combustion air intake
intake as follows:
• type "C": sealed combustion circuit with respect to the
environment where the heater is installed;
• type "B": open combustion circuit, where the combustion
air is drawn in from the environment where the heater is
installed.
Both air inlet ports ("C" and "B") are supplied as standard by
APEN GROUP.
next page.
In "B" versions the terminal is made of steel with openings on
three sides and must be installed by slotting it over the "C" terminal
port (supplied as standard and required for all models), leaving
the side without hole facing upward to make sure water cannot
get inside the heater (this application ensures the equipment
IPX5 protection).
Panelling
The standard version of the PCH heater module is supplied with
a galvanised sheet front panel, unsuitable for outdoor use and
without any door; a kit consisting of a front and a door panel
can be supplied on request.
In order to allow the Customer to match the module colours and
not supply the front panel.
On request, APEN GROUP will supply the .cad format drawing
in order to create the front and door panel.
APEN GROUP supplies the front door and the door panel as a
standard kit in a colour similar to white RAL 9003, to be ordered
by using the codes listed in the table shown in the next paragraph
"Accessories"; for packing and shipment reasons, the kits will
be supplied unassembled.
the order.
The standard supply includes fast locks and cable clamps. The
PCH heater module is supplied with an NBR rubber seal with
"C" type intake
"B" type intake
Components belonging to the front panel kit, not
supplied as standard.
This installation requires cladding panels suitable to the
shape of the air handling or roof-top unit where the PCH
will be tted.
PCH heater and front panel with door packaging

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
16
cod. HG0130.05GB ed.B-2104 PCH 17 cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
HG0130.00 A 010
Model
PCH
Front panel
kit
CodeCode
PCH020
G28881
PCH034
PCH045
G28882
PCH065
PCH080
G28883
PCH105
PCH130 G28884
PCH160
G28885
PCH210
PCH320 G28886
PCH420 G28887
PCH132 G28888
PCH162
G28889
PCH212
Model
PCH
Front panel
kit
CodeCode
PCH034-
00H0
G28878
PCH045-
00H0
PCH065-
00H0
PCH080-
00H0 G28879
PCH105-
00H0
Accessories
The front panel kit, as an accessory, must be ordered to APEN
GROUP by using the following codes:
Fitting the front panel and the door
To assemble the unit, proceed as follows:
• apply, along the perimeter of the PCH housing galvanised
panel, a silicone bead to make the PCH heater outer
compulsory to ensure IPX5 protection for the equipment);
•
screws;
• secure the gas pipe to the front panel by using the seal
and the locknut;
•
•
M4 x 16 screws;
•
"B" type heater with combustion circuit open to the environment
in which it is installed
directed outwards (see the picture on the next page).
"C" type heater with combustion circuit sealed from the
environment in which it is installed
(see the picture on the next page) which must reach a suitable
external location.
The front panel kit includes the closing panel and the door to
be applied to the closing panel.
For installation in environments where the air temperature drops
below -15°C, we recommend to request the housing heating kit:
• G28510
Kit installation, connection and adjustment modes inside the
warm air heater module are described in the installation manual.
Standard supply
Each PCH heater is supplied with some accessories, essential
to ensure correct installation:
• 1 intake terminal;
• 1 intake terminal for "B23" application;
•
•
• 8 three-lobe M4 x 16 screws;
• 6 M6 x 16 screws;
• 6 washers;
• 6 red silicone rubber seals;
• 2 PG13.5 cable clamps;
• 1 green klin/sil seal (for gas locknut);
• 1 locknut for gas pipe;
• 4 1/4 slotted head locks.
NBR rubber seal, supplied
with PCH heater
Seal to be tted on site with silicone.

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
18
cod. HG0130.05GB ed.B-2104 PCH 19 cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 013
HG0130.00 A 012
HG0130.00 A 011
Heating and Conditioning Solutions
ESP
DISEGNO
DESCRIZIONE
1:10
Classe di Tolleranza
ISO 2768 - M
DISEGNO DI PROPRIETA' APEN GROUP spa E' VIETATA LA RIPRODUZIONE E LA DIFFUSIONE ANCHE PARZIALE SENZA L'AUTORIZZAZIONE DELL'APEN GROUP spa
ISO 2768 - C
CARTIGLIO cod. X07003 ed.0411
-
MODIFICA APPROVATA DA
-
APPROVA TO DA
-
-
-
17/03/17
-MROSSI
DATA MODIFICA MODIFICA DISEGNATA DA
-
DESCRIZIONE M ODIFICA
ESP
PCH065IT.03
GENER.PCH065 CONDENSAZIONE VER03
DATA
DISEGNATO DA
-
MATERIALE
ApenGroup
®
SCALA
Quote senza indicazione di
tolleranza:
per lavorazioni in tranciatura
(flue discharge)
Scarico fumi Ø 80
(air inlet)
Aspirazione aria Ø 80
Alimentazione gas G 3/4"
(gas pipe)
Ingresso cavi elettrici
(electrical cables inlet)
Scarico condensa G 1/2"
(condensate drain)
90
449
640
592,09
120
730
1245
449
48
≥ 400 mm
---------------------------------------------------------------------------------
ATTENTION: The "B" type terminal tting must be installed
on the intake terminal keeping the air intake side without
holes facing upwards. During installation, special attention
must be paid to the air ow direction through the PCH heater
after the latter is tted inside the air handling or roof-top unit.
------------------------------------------------------------------------------------
---------------------------------------------------------------------------------
ATTENTION: Correctly position the intake terminal, with
the pipe connection notch facing upward to ensure the
correct operation of the PCH heater.
---------------------------------------------------------------------------------
Accessories supplied as standard to correctly install the
PCH heater.
---------------------------------------------------------------------------------
ATTENTION: Correctly position the intake terminal for
the "B23" type application by tting the internal cylinder
over the "C" type intake terminal, with the side without
hole facing upward to ensure no water can directly enter
into the heater (this application makes the equipment
IPX5).
---------------------------------------------------------------------------------
"Blind" side ALWAYS facing upwards
Front minimum distance for the correct installation of the
PCH heater.

APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
18
cod. HG0130.05GB ed.B-2104 PCH 19 cod. HG0130.05GB ed.B-2104
PCH
PCH cold storage generator module
HG0130.00 A 014
HG0130.00 A 015
4. INSTALLATION INSTRUCTIONS
Instructions for installing and setting the heater are intended for
to read safety warnings.
Installation instructions for units including a PCH module are the
same as those applying to warm air heater installation because,
from the regulatory point of view, they are warm air heaters.
4.1. Installing the module inside the units
OUTDOOR installation: the module outer panel is outside the unit.
unit, creating a gap between the module and the outer panel
of the unit.
OUTDOOR Installation
Either “C” type (sealed combustion chamber) and “B” type (open
combustion chamber) can be used for the OUTDOOR installation.
If the heater is installed outdoor, pay attention to correctly install
the seal on the door; make sure preventive measures are taken
to prevent water from entering the burner casing (see the picture
showing the position of the seals in the previous pages).
In order to install a “C” type module with watertight combustion
chamber, connect an air intake pipe and associated terminal
to the air port.
If a “B” type installation is required (with open combustion
by APEN GROUP as standard.
The OUTDOOR installation must be carried out by using the front
a special panel to be made in compliance with the drawings (in
.cad format) that APEN GROUP can supply on request.
INDOOR Installation
Both “C” type (sealed combustion chamber) and “B” type (open
combustion chamber) can be used for the INDOOR installation.
"B" type heater with combustion circuit open to the environment
in which it is installed
In this case further precautions must be taken in addition
to those required to prevent water from entering the burner
housing. For example, the compartment where the heater will
be connected to the gas supply will need to be ventilated by
internal section. These vents must be equally split between the
top and the bottom of the panel (EN525) and the gap must be
airtight with respect to the air treatment passage. For this type
of heater, the combustion air can be drawn directly from the
gap; therefore great care must be taken to completely seal such
gap, in particular in installations where the unit fan is located
downstream of the PCH heater.
---------------------------------------------------------------------------------
NOTE: Under no circumstances should supply air be
extracted from the compartment of the air handling unit or
the roof-top unit by the supply-air fan as this would cause,
when the burner is switched o, very hot air from the heat
exchanger to pass through the burner, causing irreparable
damages to the burner fan.
----------------------------------------------------------------------------------
Outdoor installation example Indoor installation example
(with gap vent opening)

PCH cold storage generator module
APEN GROUP SPA reserves the right to contribute the necessary modications to the documentation or documentation
20
cod. HG0130.05GB ed.B-2104 PCH 21 cod. HG0130.05GB ed.B-2104
PCH
HG0130.00 A 017
HG0130.00 A 016
4.2. Installing the Module
In order to install a PCH heater into an air handling or roof-top
unit, we recommend to prepare four support guides similar to
those shown in the adjacent picture, or to make sure that the
heater, located inside the housing, is placed and locked safely
in place to prevent its movement and/or damage during the
transport.
These guides/supports can also be totally or partially closed to
system designer must provide the system with a bypass section.
THIS section can be calculated by following the instructions
provided in paragraph 4.3 "Bypass calculation" or by using a
calculation software supplied on request by APEN GROUP.
Precautions to be taken for surrounding areas
with a temperature control probe, installed on the heat exchanger
centreline.
The thermostat may be accessed from the outside through
the burner housing during maintenance and/or replacement
operations.
All components belonging to the air handling or roof-top
separators, etc.):
• if made of plastic, they must be installed at a distance of
least 1 m, with an access grille between them
----------------------------------------------------------------------------------
NOTE: The plastic used must be of V0 UL94 type (ame
retardant)
--------------------------------------------------------------------------------
•
500 mm without grille.
failure, and therefore ventilation when the heat exchanger is hot.
100-120°C).
If the fan motor and/or an inverter is located very close to the
PCH heater module (less than 400 mm) a metal guard must be
used to protect and shield the electrical components.
IT
the PCH heater.
Example of a PCH heater installation inside an air han-
dling unit: four guides aid the installation of the PCH
heater inside the unit.
Filter minimum distance
500 mm (metal)
1000 mm (plastic V0)
Empty area for
maintenance
Motor protection guard
This manual suits for next models
6
Table of contents
Popular Control Unit manuals by other brands

Daikin
Daikin BRC1E71 Engineeiring data

Watts
Watts Ames 986GD Installation, operation and maintenance manual

GEM
GEM 740 Installation, operating and maintenance instructions

PLARAD
PLARAD X32 Series Translation of original operating manual

Optical Systems Design
Optical Systems Design OSD361 Operator's manual

WAREMA
WAREMA WMS Splitter UP Operating and installation instructions