ATC GTDHR FIRST, GTDHR INFINITE, GTDHR PREMIUM Operating And Maintenance Instructions Manual
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
OPERATING AND MAINTENANCE INSTRUCTIONS
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 1 / 36
SUMMARY
I / RECEIVING THE EQUIPMENT
I.1 / Checks on reception P 4/36
I.2 / Unpacking P 4/36
I.3 / Storing P 4/36
II / INSTALLATION
II.1 / Handling P 4/36
II.2 / Space required P 4/36
II.3 / Installation P 4 and 5/36
II.4 / Siphon P 5/36
III / COMPOSITION AND OPERATION
III.1 / General P 5/36
III.2 / CARMA® EC : 2 fan speeds can be set as % P 6/36
III.3 / CARMA® DIVA® EC : proportional ventilation between two flow-rates
(LS/HS) by CO2 management (ppm) P 6/36
III.4 / CARMA® LOBBY® EC : controlled constant pressure ventilation. (Pa) P 6/36
III.5 / CARMA® MAC2® EC : 1 or 2 CONSTANT flow rates as required . (m3/h) P 6/36
III.6 / CARMA® QUATTRO® EC : Proportional ventilation between 2 CONSTANT
flow rates. (m3/h) by CO2 (ppm) P 6/36
IV / HVAC CONNECTION P 6/36
V / MARKING OF ITEMS IN THE UNIT P 7/36
VI / ELECTRIC WIRING
VI.1 Accessibility of the electric board P 8/36
VI.2 Electric supply and wire section P 8/36
VI.3 Connection of the probes P 8/36
VI.4 Electric board's terminal P 9 to 11/36
VI.4.1 Power terminal connection 9008 to 9070 P 9/36
VI.4.2 Control terminal connection 9008 to 9070 P 10 and 11/36
VI.4.3 Bridging in case of unused option P 11/36
VI.5 Connection of the motors P 12 and 13/36
VI.6 Connection of pressure transmitters for MAC2® EC / LOBBY® EC
/ QUATTRO® EC P 14/36
VI.7 Connection of CO2 transmitter for DIVA® EC / QUATTRO® EC P 14/36
VI.8 Econological bypass P 14/36
VI.9 Night cooling P 15/36
VI.10 Automatic defrost P 15/36
VI.11 Hot water and cold water battery P 15/36
VI.12 Change over battery P 15/36
VI.13 Direct duct expansion battery P 15/36
VI.14 Electric battery associated with a CARMA® FIRST P 16/36
VI.15 Integrated heating electric battery CARMA® PREMIUM BE and INFINITE BE P 16/36
VI.16 Integrated defrosting electric battery CARMA® INFINITE BE and INFINITE BC P 17/36
VI.17 / Repeater P 18/36
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 2 / 36
CONTENTS
VII / CONFIGURATION
VII.1 / Control (on Corrigo or remote control) P 18/36
VII.2 / Tree structure of the menus P 19 to 21/36
VII.3 / Modification of the parameters P 22 to 27/36
VII.3.1 Access to the blocked parameters P 22/36
VII.3.2 Setting of various date and time clocks P 22/36
VII.3.2.a Date and time of the CORRIGO regulator P 22/36
VII.3.2.b Programming the system's operating timetable P 22/36
VII.3.2.c Vacation period P 22/36
VII.3.3 Modification of speed / pressure / flow-rate in LS and HS P 23/36
VII.3.3.a CARMA® STANDARD and DIVA® EC P 23/36
VII.3.3.b CARMA® LOBBY® EC P 23/36
VII.3.3.c CARMA® MAC2® and QUATTRO® EC P 23/36
VII.3.4 Temperature set-point modification P 24/36
VII.3.5 CO2 set-point modification P 24/36
VII.3.6 Unit start/stop or forced LS/HS start through the Corrigo or the remote control P 25/36
VII.3.7 Special parameter settings (control type modification and Night Cooling % modification) P 25/36
VII.3.8 Special MODBUS / LON communication and Repeater parameter settings P 26/36
VII.3.8.a Repeaters P 27/36
VII.3.8.b MODBUS Communication P 27/36
VII.3.8.c LON Communication P 27/36
VIII / REPAIR
VIII.1 Various types of faults P 27 to 29/36
VIII.2 Changing the battery P 30/36
IX / MAINTENANCE P 31/36
IX / NOTES AND GRAPHS P 32 to 36/36
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 3 / 36
In compliance with the current norms, the machine should be installed only by a technical person qualified for this type
of work. During installation, ensure that:
- The machine is moved as given in chapter II.1.
- The required personal protection devices are worn so as to avoid injuries caused by electrical and mechanical
hazards (injuries by touching panels, sharp edges, etc.)
- Electrical connections are made after the power supply has been shut off, in compliance with the recommendations given in chapter VI.
- Grounding is carried out in compliance with current standards.
- The machine is powered on when installation has finished (ducting installed and inspection doors closed).
I / RECEIVING THE EQUIPMENT
The units are delivered on stringers or palettes then wrapped in plastic film.
I.1 / Checks on reception
When the equipment is received, the state of the packaging and the equipment must be checked. In the event of
damage, make an accurate note of any problems on the carrier's delivery note.
I.2 / Unpacking
When the equipment is unpacked, check the following:
- The total number of packages are present.
- All accessories are present (dampers, roof, electric switchgear, etc.). After unpacking the equipment, the waste must
be disposed of in compliance with the current standards. No packaging should be discarded into the environment.
I.3 / Storing
The equipment must be stored in shade, in a dry place, at a temperature between -20°C and 40°C.
II / INSTALLATION
II.1 / Handling
The units must only be moved in their installation position.
If the device is handled using a fork-lift truck, ensure this supports the load-bearing structure and does not touch
the panels enclosing the unit.
If the device is moved using a crane, use four cables of identical lengths. These must be at least as long as the
greatest distance between two fastening points.
If L + W + H > 5m then the case must be lifted using a lifting beam.
II.2 / Space required
Generally speaking, it is desirable to provide access space of at least the width of the unit on the access side for
maintenance. These units require a siphon and must be installed at a sufficient height to allow this to be installed. Note:
in case of vertical units, provide at least 300mm on the rear for connecting the condensates.
II.3 / Installation
The unit must be laid on a sufficiently rigid and flat surface (use vibration mounts if necessary). For the HVAC
connection, select duct sections based on dimensions of the flexible bands that should be properly stretched.
Install the unit such that bad weather or ambient temperature cannot damage the internal items of the unit during installation as well as when used later (possibly provide a protective cap).
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 4 / 36
Installation of the units on the floor: the unit must be laid on a sufficiently rigid and flat surface (use vibration
mounts if necessary). For these units, provide a slope of 2 to 3% for the removal of condensates in the direction of the
width. (Connect the condensates as per chapter II.4).
Outdoor installation of the units:
For raising the unit above the ground (protection from water), a set of feet may optionally be supplied (PCB). A roof
(DCP) as well as grated bevelled nozzles (BBG) or rain cowls (AGC) must also be provided if necessary (available as
options).For these units, provide a slope of 2 to 3% for the removal of condensates in the direction of the width.
(Connect the condensates as per chapter II.4).
Installation of the units on the ceiling: the units must be mounted preferably on a frame suspended from the
structure of the building, taking care to comply with allowable loads (the frame is the installer's responsibility).
For these units, provide a slope of 2 to 3% for the removal of condensates in the direction of the width.
(Connect the condensates as per chapter II.4). Moreover, the CARMA® 9008-9023 units can be suspended directly from
the ceiling by means of M8 threaded rods connected to the attachment lugs on the lower part of the units.
Before starting the unit, check the tightness of all bolts, particularly those of
rotating components
II.4 / Siphon
Provide a siphon on each condensate drainage pipe. A siphon can only be used for one drainage system. Note: the siphon must be connected in accordance with Best Practices in order that the condensates are removed as efficiently as
possible.
The height H must be at least equal to the maximum internal
negative pressure of the unit (p in mm).
Example : p = 500 Pa 50 mm CE
H > 50 mm 2H > 100 mm
III / COMPOSITION AND OPERATION
III.1 / General
The CARMA® range is a programme of double-flow units with high efficiency, high performance self-regulating recovery
of energy meant for office and industrial installations. Its performance is greater than 90%.
CARMA® FIRST: allows managing a non-integrated changeover battery or (a non-integrated hot water battery and/or a
non-integrated cold water battery) or a non-integrated electric battery.
If required, it can also manage a non-integrated electric battery and a non-integrated cold water battery
CARMA® PREMIUM BC: Manages an integrated hot water battery and also allows managing an additional nonintegrated cold water battery.
CARMA® PREMIUM BE: Manages an integrated electric battery and also allows managing an additional non-integrated
cold water battery.
CARMA® INFINITE BC: manages an integrated hot water battery, an integrated defrost battery and also allows managing an additional non-integrated cold water battery.
CARMA® INFINITE BE: manages an integrated electric battery, an integrated defrost battery and also allows managing
an additional non-integrated cold water battery.
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 5 / 36
PCB
dpc
BBG
AGC
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 6 / 36
III.2 / CARMA® : 2 adjustable fan speeds
Adjustment of a minimum speed (L.S.) and a maximum speed (H.S.) in %.
Fitted with a factory tuned clock under permanent HS operation (in LS from 10 p.m.
to 6 a.m. for authorisation of the Night Cooling operation).
Possibility of adding a remote forced stop (dry NO contact )
Possibility of adding a LS/HS remote forced operation (dry NO contacts )
Supply air temperature management with outdoor compensation (air relationship).
III.3 / CARMA® DIVA® EC : proportional ventilation between two flow rates (LS/HS) by CO2
management
Adjustment of a minimum speed (L.S.) and a maximum speed (H.S.) in %.
The CO2 set-point is factory-set at 1000ppm (compliant with RT2012).
The variation between LS and HS will depend on the CO2 level
Fitted with a factory tuned clock under permanent LS operation.
Possibility of adding a LS/HS remote forced operation (dry contacts NO)
Possibility of adding a remote forced stop (dry contact NO)
Supply air temperature management with outdoor compensation (air relationship).
Note: In order for the CO2 regulation to work, the installation must strictly follow the following constraints:
HS Clock at 0 (Normal speed timer)
LS Clock in operation (Reduced speed timer)
No triggering of any forced operation (LS/HS) or forced stop.
III.4 / CARMA® LOBBY® EC : constant pressure ventilation. (Pa)
Constant pressure adjustment (Pa).
Fitted with a factory tuned clock under permanent LS operation.
Possibility of adding a LS remote forced operation (dry contact NO)
Possibility of adding a remote forced stop (dry contact NO)
Supply air temperature management with outdoor compensation (air relationship).
III.5 / CARMA® MAC2® EC : 1 or 2 CONSTANT flow rates as required. (m3/h)
Adjustment of 1 or 2 constant flow rates (LS/HS) (m3/h).
Fitted with a factory tuned clock under permanent HS operation (in LS from 10 p.m.
to 6 a.m. for authorisation of the Night Cooling operation).
Possibility of adding a LS/HS remote forced operation (dry contact NO)
Possibility of adding a remote forced stop (dry contact NO)
Supply air temperature management with outdoor compensation (air relationship).
III.6 / CARMA® QUATTRO® EC: Proportional ventilation between 2 CONSTANT flow rates (m3/h) by CO²
Adjustment of a minimum flow-rate (L.S.) and a maximum flow-rate (H.S.) in m3/h.
The CO2 set-point is factory-set at 1000ppm (compliant with RT2012).
The variation between LS and HS will depend on the CO2 level
Fitted with a factory tuned clock under permanent LS operation.
Possibility of adding a LS/HS remote forced operation (dry contacts NO)
Possibility of adding a remote forced stop (dry contact NO)
Supply air temperature management with outdoor compensation (air relationship).
Note: In order for the CO2 regulation to work, the installation must strictly follow the following constraints:
HS Clock at 0 (Normal speed timer)
LS Clock in operation (Reduced speed timer)
No triggering of any forced operation (LS/HS) or forced stop.
IV / HVAC CONNECTION
Connect the unit with the help of labels placed on each tapping. The network should clearly be heat insulated.
This should be done using Best Practices (no elbow on fan outlet before a minimum distance of 5 times the tapping diameter,
etc.).
HS Speed
LS Speed
HS Speed
LS Speed
Flow-rate
Constant pressure
Constant flow-rate HS
Constant flow-rate LS
Constant flow-rate HS
Constant flow-rate LS
Flow-rate
Constant flow-rate LS
Flow-rate
Flow-rate
V / MARKING OF ITEMS IN THE UNIT
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 7 / 36
NEW AIR RETURN AIR
VS = Supply Air Fan VR = Return Air Fan
DEP FS = Filter Pressure Switch (only for new
air)
PT1000 PROBES and Servomotors
SSG = Supply Air Duct Probe SDG = Duct Defrost Probe
SEG = External Duct Probe SBD = Defrost Probe Battery
SRG = Return Air Duct Probe
SM1 and SM2 = 100% Bypass Servomotor
VS
VR
DBE
DEP FS
SRG
SSG
SEG
SDG
SBD
SM
VI / ELECTRIC WIRING
VI.1 Accessibility of the electric board
The electric board is always placed in the return-air flow. The access panel is held with the help of one or two ¼-turn
locks (CARMA® 9008-9048) or by bolts (CARMA® 9070).
VI.2 Electric supply and wire section
The CARMA® units are connected with either 230 V SINGLE PHASE or with 400V THREE PHASE + NEUTRAL (see
intensity table below for power supply cable selection). The power supply is directly connected to the local circuit
breaker (the labels shall help you to know where to connect the neutral on the circuit breaker). The earth wire is directly
connected to the insert located on the door or on the band of the EASY module.
VI.3 Connection of the probes
All the items are factory connected on the terminal except the temperature probes that are connected directly to the
CORRIGO regulator.
SSG: Supply Air Duct Probe on Agnd(30) and AI1(31)
SEG: External Duct Probe on Agnd(30) and AI2(32)
SDG: Duct Defrost Probe on Agnd(33) and AI3(34)
SRG: Return Air Duct Probe on Agnd(33) and AI4(35)
SBD: Defrost Battery Probe on Agnd(36) and AI4(37) for INFINITE BE or a 1000 Ohms resistance for FIRST and PRE-
MIUM
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 8 / 36
TYPE OF UNIT FIRST ET PREMIUM
BC
PREMIUM BE INFINITE BC INFINITE BE
9008 3.4 A (230V MONO) 14.3 A (230V MONO)
9008 025 14.3 A (230V MONO) 25.2 A (230V MONO)
9010 6.2 A (230V MONO) 22.5 A (230V MONO)
9010 037 17.1 A (230V MONO) 33.4 A (230V MONO)
9016 7.8 A (230V MONO) 15.4 A (400V TRI + N)
9016 037 24.1 A (230V MONO)
9016 052 15.4 A (400V TRI + N) 23 A (400V TRI + N)
9023 7.8 A (230V MONO) 17.5 A (400V TRI + N)
9023 037 24.1 A (230V MONO)
9023 067 17.5 A (400V TRI + N) 27.2 A (400V TRI + N)
9035 8 A (400V TRI + N) 19.9 A (400V TRI + N)
9035 067 17.7 A (400V TRI + N) 29.6 A (400V TRI + N)
9035 135 27.5 A (400V TRI + N) 39.4 A (400V TRI + N)
9048 8 A (400V TRI + N) 34 A (400V TRI + N)
9048 067 17.7 A (400V TRI + N) 43.7 A (400V TRI + N)
9048 135 27.5 A (400V TRI + N) 53.5 A (400V TRI + N)
9070 8.4 A (400V TRI + N) 44.1 A (400V TRI + N)
9070 105 23.6 A (400V TRI + N) 59.3 A (400V TRI + N)
9070 157 31.1 A (400V TRI + N) 66.9 A (400V TRI + N)
The unit may malfunction due to wrong choice of wire section. The wire section must be selected
according to NF C15-100
VI.4 Electric board's terminal
VI.4.1 Power terminal connection 9008 to 9070
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 9 / 36
35
38
29
39
30
40 41
32
42 43
34
44 45
36 31 33
Power terminal and accessories
for fan operations
(on upper DIN rail)
7
15
1
16
2
17 18 4 19 20 6 21 22
8 3 5
243
9
24
10
25 26
12
27 28
14 11 13
Control terminal
(on lower DIN rail)
46
37
35
38
29
39
30
40 41
32
42 43
34
44 45
36 31 33
Power terminal and accessories
for fan operations
(on upper DIN rail)
46
37
Name Termi-
nals
Connection
DEP S 29
30
To be connected on terminals 1 and 3 of the air
flow-rate control DEPressure Switch on Supply Air
fan set at 30Pa (to be noted that safety of the airflow rate shall be managed by the pressure transmitter in case of the LOBBY® EC, QUATTRO® EC,
MAC2® EC option. In this case do not connect anything to these terminals).
SUPPLY AND
RETURN AIR
MOTOR
31-3233-3435-3640-41
According to De CARMA® size (see chapter VI.5)
DEP S 38
39
To be connected on terminals 1 and 3 of the air
flow-rate control DEPressure Switch on Return Air
fan set at 30Pa (to be noted that safety of the airflow rate shall be managed by the pressure transmitter in case of the LOBBY® EC, QUATTRO® EC,
MAC2® EC option. In this case do not connect anything to these terminals).
BE Regulator
(PREMIUM AND
INFINITE BE
only)
42
43
Only for CARMA® PREMIUM BE and INFINITE
BE, connect on terminals 1 and 2 of the BE regula-
tor. (see chapter VI.15)
DEP FS 44
45
To be connected on terminals 1 and 3 of the fouling
DEPressure switch of the Supply Air Filter. (set at
200Pa)
THS (PREMIUM
AND INFINITE
BE only)
37
46
Only for CARMA® PREMIUM BE and INFINITE
BE, connect on terminals C and 2 of the electric
battery's Safety Thermostat. (see chapter VI.15)
VI.4.2 Control terminal connection 9008 to 9070
* direct connection on CORRIGO
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 10 / 36
7
15
1
16
2
17 18 4 19 20 6 21 22
8 3 5
243
9
24
10
25 26
12
27 28
14 11 13
Control terminal
(on lower DIN rail)
Name Termi-
nals
Connection
RMS 1
DO3*
To be connected on terminals 1 and 2 of the Motorised Supply Air Damper (GMA
121.1E)
RMR 2
DO4*
To be connected on terminals 1 and 2 of the Motorised Return Air Damper (GMA
121.1E)
AL 3
DO5*
To be connected on the terminals of a remote alarm indicator (2A 24VAC MAX)
DBE (INFINITE
only)
4
DO6*
To be connected on the terminals of the defrost battery's static switch (Detachable)
(see chapter VI.16)
NC (Night cooling)
(LOBBY® EC)
2
DO7*
24V output available if the CARMA® unit is associated with the LOBBY EC option for
opening the dampers during Night Cooling period. (see chapter VI.9)
DX 2
DO7*
24V output available for starting a direct expansion module (should be specified in
the order) (see chapter VI.13)
ADP 5
6
To be connected on the NF contact of the Remote Firefighter's Stop button. As its
name states, this contact should be used only in a firefighter's stop function since it
directly stops the system and shunts all the safeties.
REPEATER 7
8
B-A-N*
To be connected on the repeater if you would like to shift the remote control more
than 10m away. (see chapter VI.17)
MF HS 9-10 To be connected to the terminals of a NO contact provided for the High Speed
Forced Operation
MF LS 11-12 To be connected to the terminals of a NO contact provided for the Low Speed Forced
Operation
AR EXT 13-14 To be connected to the terminals of a NO contact provided for the Forced External
Stop (Note: if contact closed, unit is at stop)
* direct connection on CORRIGO
VI.4.3 Bridging in case of unused option.
GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A Ind A update 01/07/2011 Created by JC Validated by AR 11 / 36
Name Termi-
nals
Connection
TRPS (LOBBY® EC
and MAC2® EC and
QUATTRO® EC)
15
Agnd*
UI2*
Supply Air Pressure Transmitter (see chapter VI.6)
TRPS (LOBBY® EC
and MAC2® EC and
QUATTRO® EC)
16
Agnd*
UI3*
Return Air Pressure Transmitter (see chapter VI.6)
CO2 (DIVA® EC and
QUATRO® EC)
17
Agnd*
UI4*
CO2 Transmitter (see chapter VI.7)
THS/THA
Or
K1 auxiliary for
PREMIUM and INFINITE BE only
18
19
BC: In PREMIUM BC and INFINITE BC versions, the THA is factory connected.
FIRST versions, if you install an additional BC module to the CARMA® unit, to
be connected to the C and 2 terminals of the Anti-frost thermostat.
BE: PREMIUM BE and INFINITE BE versions, the K1 auxiliary contact is factory
connected.
FIRST version, if you install an additional BE module to the CARMA® unit, to
be connected to the C and 2 terminals of the battery's Safety Thermostat.
BC/BE 20
21
22
BC: To be connected on the three-way valve of the Hot Water Battery (see chapter
VI.11)
BE not integrated (FIRST): (see chapter VI.14)
BE integrated (PREMIUM BE INFINITE BE): (see chapter VI.15)
BIM 23
24
25
To be connected on the Motorised Bypass servomotor (see chapter VI.8)
BF 26
27
28
To be connected on the three-way valve of the Cold Water Battery (see chapter
VI.11)
7
15
1
16
2
17 18 4 19 20 6 21 22
8 3 5
243
9
24
10
25 26
12
27 28
14 11 13
Name Termi-
nals
Connection
ADP 5-6 If you do not use the Remote Fire-
fighter Stop function, the terminals
5 and 6 should be bridged. This is
done in factory.
THS/THA 18-19 For CARMA® FIRST only, the ter-
minals 18-19 should be bridged if
you are not adding battery in duct.
This is done in factory
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