Dantherm MTS2 User manual

MTS2 Outdoor Solution
Service manual
EN
No. 039131 • rev. 1.0 • 06.06.2007

Der tages forbehold for trykfejl og ændringer
Dantherm can accept no responsibility for possible errors and changes
Irrtümer und Änderungen vorbehalten
Dantherm n’assume aucune responsabilité pour erreurs et modifications éventuelles

3
Introduction
Overview
This manual covers Dantherm Air Handling units with serial numbers equal or higher
than: 0609220899808
Serial number
WARNING It is the responsibility of the operator to read and understand this service manual
and other information provided, and to use the correct operating procedures.
Read the entire manual before the initial start-up of the installation of the MTS 2-
outdoor enclosure. It is important to know the correct operating procedures for the unit
and all safety precautions to prevent the possibility of property damage and/or personal
injury.
In case the MTS 2-outdoor enclosure is placed
indoor in a closed room, the ventilation capability of
the room should minimum be in accordance with the
battery standard and battery manufactures
recommendations.
This can be found on a label situated next to the
batteries (when installed).
The requirement is 0.19 m3/h.
When the cabinet is installed outdoor, no additional
ventilation is required with required degassing kit
installed (tube system from battery valve to exterior)
through retaining grommet. Always check if this tube
has not been damaged or removed.
Left bay of the enclosure above the power distribution panel offers a 19” rack system
with 6RU available for auxiliary equipment.
It is important that any active component in the rack, including those components that
will be installed later in addition to Dantherm’s deliverable, must have a self-protecting
mechanism, which switches off the component in case of an overheat situation.
Further it is important that the heat dissipation of equipment installed do not exceed
100 W or max. permitted ambient temperature will have to be de-rated.
This service manual covers the following main topics:
Table of contents
Topic See page
General information 5
Product- and functional description 7
MTS 2-outdoor enclosure 8
Power distribution panel 9
Heat exchanger 10
Set up and transport of the MTS 2-outdoor enclosure including the
MHX 35 heat exchanger 13
Service guide 17
039131 • 1.0 • 06.06.2007
Continued overleaf

4
General information, continued
Table of contents,
continued Topic See page
Preventive maintenance 18
Spare parts 19
How to replace the controller 20
How to replace the internal fan 21
How to replace the external fan 22
How to replace the heat exchanger 23
How to replace battery pack (backup power) 24
Fault finding 30
Service agreement 31
Technical information 32
Technical data, MTS 2-outdoor enclosure 33
Technical data, MHX 35 heat exchanger 34
MTS 2-outdoor enclosure – with power meter 36
MTS 2-outdoor enclosure – without power meter 37
Wiring diagram, MHX 35 heat exchanger 35
References for the wiring diagrams 39
Options 41
Mounting template 43

5
General information
Introduction This section gives the general information about this service manual and about the unit.
Manual, part numberPart number of this service manual is 039131.
Target group The target group for this service manual is the technicians who install, maintain, and
exchange parts on the unit.
Copyright Copying of this service manual, or part of it, is forbidden without prior written
permission from Dantherm Air Handling A/S.
Reservations Dantherm Air Handling A/S reserves the right to make changes and improvements to
the product and the service manual at any time without prior notice or obligation.
MTS2-outdoor
enclosure
Dantherm Air Handling A/S, Marienlystvej 65, DK-7800 Skive hereby declare that the
unit mentioned below:
MTS2 Outdoor solution, product no. 352890:
Description: MTS 2 outdoor solution is an outdoor cabinet or enclosure equipped for
accommodating and servicing an MTS2 base station. The cabinet has multiple
configurations ranging from a standard configuration with only a basic power
distribution panel (CE marked) and a heat-exchanger (CE marked) up to a full
integrated option list as defined in the service manual no 039131. Basis is equipped
with a door mounted heat exchanger (352735)(std.)a battery installation capable of
retaining 3 different VRLA size batteries (optional)a power distribution panel (CE-
marked) and internal cables routing, cabin lights, battery charger, surge arrestors etc.
Items not listed in the service manual are not covered by this declaration.
- is in conformity with the following directives covering the provisions of the normative
European Council Directives:
98/37/EEC Directive on the safety of machines
73/23/EEC Low Voltage Directive
89/336/EEC EMC Directive
- and Manufactured in conformity with the following harmonized standard:
EN60529:2001 IP55* (Degree of protection provided by enclosures)
kat.2 verified
EN 292 Machine safety
EN 60 950-1:2001+A11
Installation safety
EN50272-2 Battery installation
EN 61 000-2 Immunity
EN 61 000-3 Emission
EN 61 000-4 Immunity
EN 55022_Class B*)
Emission
*) MTS 2 Outdoor Solutions" integrated with Motorola MTS
2 Base Station Type No. FR914B, FR917A or FT917B
complies to EN 55022_Class A Emission
ETSI EN 300 019-2-1 T 1.2
Storage: not temperature controlled storage locations
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6
General information, continued
MTS2-outdoor
enclosure
, continued
ETSI EN 300 019-2-2 T 2.3
Transportation: public transportation
ETSI EN 300 019-2-4 T 4.1(or T4.1E)
In use: non-weather protected locations
ETSI ETS 300 753
Acoustic noise
and furthermore declares that it is not allowed to put the machinery into service until the
machinery into which it is to be incorporated or of which it is to be a component has
been found and declared to be in conformity with the provisions of above-mentioned
Directives and with national implementing legislation i.e. as a whole, including the
machinery referred to this declaration.
Skive, 28.02.2007
Recycling The MTS 2-outdoor enclosure is designed to last for many years. When the time
comes for the unit to be recycled, the unit should be recycled according to national
rules and procedures to protect the environment.

7
Product- and functional description
Overview
Introduction This section will give you a product and functional description of both the heat
exchanger unit and the MTS 2-outdoor enclosure.
A detailed description of the heat exchanger and the MTS 2-outdoor enclosure is to be
found on the following pages.
Illustration This illustrates the MTS 2-outdoor enclosure with the MHX 35 (heat exchanger unit)
hanging on the right door:
Options The MTS 2-outdoor enclosure might be equipped with one or more options. See a list
of options on page 41.
Topic See page
MTS 2-outdoor enclosure 8
Power distribution panel 9
Heat exchanger 10
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8
MTS 2-outdoor enclosure
Introduction This section will give you a description of the MTS 2-outdoor enclosure and its
functionality.
The MTS 2-outdoor enclosure is designed to accommodate a Motorola MTS2 base
station, which is further described by Motorola. More information is available, please
contact Motorola.
Illustration This illustrates the MTS 2-outdoor enclosure:
e
f
d
c
g
hi
jkk
10
Part/function This table gives information about the single parts of the MTS 2-outdoor enclosure.
NB: All parts marked with a star (*) are options!
Part Function
cHeater*In case of cold external temperatures the heater
supplies heat for the enclosure
dSmoke detector* Detects smoke and sends an alarm signal
eGPS Surge arrestor* Protection of the GPS equipment against lightening or
excess voltage
fAntenna Surge arrestor* Protection of the receiver against lightening or excess
voltage
gExternal battery charger* Quick charger for the batteries
hPower meter* Shows AC power consumption
iHeat exchanger MHX 35 Cools down the electronics in the enclosure
jBatteries* Supplies backup time when power is unavailable
kData line Surge arrestor* Protection of the data line against lightening or
excess voltage
Manifold and three air
guides* Allows heat exchanger to take complete control of the air distribution in MTS 2 base station.
Replaces standard fan trays
k
10

9
Power distribution panel
Introduction This section will give you a description of the power distribution panel and its
functionality:
Illustration These illustrations give an overview of the power
distribution panel which is build into the MTS 2-outdoor
enclosure.
Please see section “References for the wiring
diagrams”, page 39 for further references of the power
distribution panel.
Description The power distribution panel is for mounting to a 19” rack system and offers a 25
module DIN rail space, which is used for various circuit breakers rated to protect the
consumer and further surge protection as well as a HPFI relay to protect for potential
earth faults. Optional a power meter can be included.
The circuit breakers can also be used to activate or deactivate the user listed on the
overlay.
The panel has a clear split between DC and AC power. All DC power is in the left
section and AC powered section to the right. DC cables exiting the panel are routed
towards left.
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10
Heat exchanger
Introduction This section will give you a description of the MHX 35 and its functionality:
Illustration This illustration gives an overview of the
heat exchanger which is build into the
MTS 2-outdoor enclosure:
Two separate air
flows The two air flows (internal/external) are
totally separated. The external air is only
used to cool down the internal air via the
heat exchanger. The air flows are never
mixed.
Internal air flow The warm internal air is sucked from the enclosure into the internal fan at the top of the
MHX 35 and let through the heat exchanger, where it is cooled down.
After the cooling in the heat exchanger, the air is let back into the enclosure.
External air flow The cold external air is sucked into the external fan at the bottom of the MHX 35 and let
through the heat exchanger, where it is cooling down the internal air.
After having passed through the heat exchanger, the air is let back to the external
environment at the top of the unit.
Continued overleaf
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Controller
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