Installation manual

©2008 McQuay International
2
1 General Introduction
MDS(Multi-Digital Scroll) units are most suitable for commercial building, office room, hotel, which includes the outdoor units and multi-
indoor units; The most advantage of this product range is unconventional outdoor units with digital scroll compressor, To meet different
requirements, there are many indoor units for options: ceiling concealed indoor units, ceiling cassette indoors units and ceiling duct indoor units,
When indoors are ceiling duct type, if there is a special requirement, the indoor units can add the electrical heater and steam coil to extend the
heating capacity.
● Outdoor Units: MDS-B Series
Product Range: MDS080B(R)5、 MDS100B(R)5、MDS120B(R)5、 MDS140B(R)5、MDS160B(R)5、 MDS180B(R)5、MDS200B(R)5、
MDS220B(R)5、MDS240B(R)5、MDS260B(R)5、MDS280B(R)5 、MDS300B(R)5、MDS320B(R)5、MDS340B(R)5、MDS360B(R)5、MDS380B(R)5、
MDS400B(R)5、MDS420B(R)5、MDS440B(R)5、MDS460B(R)5、MDS480B(R)5、MDS500B(R)5
Feature: The outdoor units are designed that the return air from front and back side panel and vertical air discharge. Units are compact, and
elegant design with low noise; the compressor is with advanced technology of digital scroll, can meet the stageless energy level adjustment from
10% to 100%.
Nomenclature:
● Ceiling Concealed Indoor Units：
：：
：MCC-TP Series
Product Range: MCC009TP、MCC011TP、MCC015TP、MCC018TP、MCC020TP、MCC028TP、MCC032TP、MCC035TP、MCC045TP、
MCC050TP、MCC060TP
Feature: Concealed type, space saving, ESP is optional.
Nomenclature:
● Ceiling Cassette Indoor Units：
：：
：MCK-UP/TP Series
Product Range: MCK011UP、MCK015UP、MCK018UP、MCK020UP、MCK028TP、MCK032TP、MCK035TP、MCK045TP、MCK050TP、
MCK060TP
Feature: 4 ways air supply evenly, streamlined design, in-build high efficiency filter.
Nomenclature:
Cooling capacity No.300 means 30HP
Power supply features F: 380-415V/3N~/50Hz; P: 208-230V/3~/60Hz
McQuay multi digital
scroll unit
Heat pump (omitted if cooling only)
Applied region Omitted: China, B: Australia, U: America, E: Other region.
Combined feature of unit M: master unit, S: slave unit;
Single or total combined unit: Omitted
MDS 300 B R M 5 -F AB
E
Design serial No.
Description of the unit
For R410A refrigerant
Omitted: China
Ceiling cassette
A: 220-240V~/50Hz;
K: 208-230V~/60Hz.
Power supply features
For R410A refrigerant
Design serial No.
Matching outdoor units: MDS series
Design alternation No.
U: America
E: Other region.
B: Australia
M CK 032 T P -A M A R
McQuay
Applied region
Cooling capacity No.(HP)
R: RoHS
M CC 050 T P -36 R B F A M A R
Type of additional heater
W: hot water coil
36: 3600W electric heater
Omitted: no additional heater
Type of connecting pipe
R: right connecting pipe
L: left connecting pipe
Cooling capacity No.(HP)
Ceiling conceal indoor unit
Design serial No.
For R410A refrigerant
McQuay
Applied region Omitted: China, B: Australia, U: America, R
: RoHS, E: Other region.
Power supply features A: 220-240V~/50Hz; K: 208-230V~/60Hz.
Matching outdoor units: MDS series
F: using air filter, X: no air filter
Air return model
B: rear air return plenum
D: lower air return plenum
C: no air return plenum
Design alternation No.