ZANTIA SLIM-C Series User manual

SLIM - C SERIES
HEATING and COOLING
SUPER SLIM FAN COIL UNIT
INSTRUCTION MANUAL
INSTALLATION, USER AND MAINTENANCE
Thank you for purchasing our product. Read this manual carefully before installing or
operating your newequipment. Make sure to save this manual for future reference.

Catalogue
1. Introduction
2. Installation
1.1 General Information
1.2
3
4
Precautions
1. Features
1. Operation Temperature Range
2.1 Transportation and handling
2.2 Handling instructions
2.3 Dimensions
2.4 Parts description
2.5 Unit Installation
2.6 Precautions
2.7 Accessories
2.8 Installation
2.8.1 Before installation
2.8.2 Take off the air outlet grill
2.8.3 Wall mounted installation
2.8.4 Installation of feet (for the models with feet included only)
2.8.5 Water pipe connection
2.8.6 Filter
2.8.7 Insulation
2.9 Test-run
2.9.1 Air purging
2.9.2 Pre Start-up
2.9.3 Unit Start-up
2.8.8 Setting up the condensate drainage system
3. Operation Instructions
4. Maintenance
3.1
3.2
Operation panel
Operation instructions
4.1 Precautions
4.2
4.3
Drainage
4.5
Cleaning the air filter
Check and clean the air inside water system occasionally
4.4
Service to electric parts
4.6 Service to fan blade and fan motor
4.7 Circuit board changing
5. Appendix
5.1 Exploded view
5.2 Wiring diagram
5.3 Technical Data
1
1
4
4
5
5
6
9
9
10
10
11
11
12
12
14
15
18
19
19
19
19
20
20
21
22
31
33
34
26
26
27
27
27
28
29

01
Thank you for choosing our product. Please read this manual carefully before use and follow the
instructions to operate the unit in order to prevent damages on the device or injuries to staff.
Specifications are subject to change with product improvements without prior notice. Please refer to
the specification sticker on the unit for upgraded specifications.
1.1 General Information
1.2 Precautions
The precautions listed here are divided into following 3 types. They all cover very important topics,
so be sure to follow them carefully.
Warning Caution Prohibition
Children should be supervised to
ensure that they do not play with the
appliance.
The installation, dismantlement and
maintenance of the unit must be
performed by qualified personnel. It is
forbidden to do any changes to the
structure of the unit. Otherwise injury
of person or unit damage might happen.
Use a dedicated socket for this unit,
otherwise malfunction may occur.
The pow er supply to the unit must be
grounded.
ground
1. Introduction

02
Keep the unit away from the combustible
or corrosive environment.
Gas
oil
Be sure to read this manual before use.
Make sure no water or other liquid drips
into the electric box of the unit Otherwise
the unit might be damaged.
Do not insert any foreign objects into the
air outlet grill when the fan motor is
running. Otherwise injury of person or
unit damage might happen.
Do not clog air inlet or outlet by paper
or any other foreign objects, to keep the
unit well ventilated.
When the power cord gets loose or
damaged, always get a qualified
person to fix it.
1. Introduction
INS TALL ATION A ND
US ER'S MA NUAL
INS TALL ATION A ND
US ER'S MA NUAL

03
Make sure the pow er supply to the
unit is off before any services are done
on the unit.
It is mandatory to use a suitable circuit
breaker for the unit and make sur e
the power supply to the unit corresponds
to the specifications. Otherwise the unit
might be damaged.
1、If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.
2、This appliance is not intended for use by persons(including children)with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
3、
4、The appliance shall be installed in accordance with national wiring regulations
5、The type and ratings of fuse: 522 T3.15A L250V
6、This marking indicates that this product should not be disposed with other
household wastes throughout the EU. To prevent possible harm to the environment
or human health from uncontrolled waste disposal, recycle it responsibly to promote
the sustainable reuse of matarial resources. To return your used device, please use
the return and collection systems or contact the retailer where the product was
purchased. They can take this product for environmental safe recycling.
Children should be supervised to ensure that they do not pl ay with the appliance.
1. Introduction

04
1. Features3
■Unique structure for super slim and super quiet.
■With high efficiency fan motor.
■Balanced fan system for noise.
■Heat exchanger with hydrophilic coated aluminum coil and inner grooved copper tube,
effectively increasing the heat transfer area of this unit.
■
.
■
■
DC
super low
Casing in pre-painted galvanized metal sheet, complete with insulation, grilles in high quality
aluminium alloy
Condensation collection tray with natural drainage, complete with anti-condensation insulation.
Mesh filter in regenerative polypropylene.
1. Operation Temperature Range4
Operation mode
Heating/Cooling
Room temperature Water inlet temperature
Min Max Min Max
5℃32℃-60%U.R./R.H. 4℃80℃
1. Introduction

05
2.1 Transportation and handling
Do not open or tamper with
the packaging before installation.
The units should only be moved and
lifted by specialised personnel
trained in these operations.
Check on arrival that the unit has
not been damaged during transport and
that it is complete with all its parts.
To unpack the unit, follow these instructions:
1.Check for visible damage
2.Open the packaging.
3.
4.Dispose of the packaging material in accordance with current legislation, at the
appropriate waste reception or recycling site.
Check that all accessories are packed inside the unit.
2.2 Handling instructions
！
Movement of the unit should be performed with care, in order to avoid damage to the
external structure and to the internal mechanical and electrical components.
2. Installation
！
Also make sure that there are on obstacles or people along the route, to avoid the
danger of c ollis ions or cr ushing and to pr event the l ifting or handling device from
turning over.
All the operations listed below must be carried out accordance w ith current health
and safety r egulations, both as regards the equipment used and as regards the
procedur e follow ed. Before commenc ing moving oper ations , check that the lifting
apparatus has ths required capacity for the unit in question.

06
2. Installation
2.3 Dimensions
T ithout motorized water valvehe fan coil unit w
1094
1294
894
694
A（m m）
Model no.
G1/2"
16
22
28
32
G1/2"
G1/2"
G1/2"
Connector size Net weight（Kg）
SLIM-C20
SLIM-C30
SLIM-C50
SLIM-C60

2. Installation
1094
1294
894
694
A（m m）
Model no.
G1/2"
16
22
28
32
G1/2"
G1/2"
G1/2"
Connector size Net weight（Kg）
07
G1/2"
A
OUT
IN
G1/2"
118
238
479
38
80
134
153
A
60
102
588
174
74
The fan coil with two-way valve
SLIM-C20
SLIM-C35
SLIM-C50
SLIM-C60

08
Net weight （K g）
2. Installation
Model Connector
A（mm）
1094
1294
894
694
G1/2"
16
22
28
32
SLIM-C20
SLIM-C35
SLIM-C50
SLIM-C60
G1/2"
G1/2"
G1/2"
The fan coil with three-way valve

09
Front panel
Air inlet grill
Air outlet grill
Left-side panel
Right-side panel
Unit can be installed on the obtain optimum
efficiency and performance, prevent any failures or hazardous situation, the installation
location must meet the following requirements:
floor (only for the model with feet included) to
In order to
2.5 Unit Installation
-For floor installation, the minimum clearance is 80mm between the floor and the bottom
of the unit, 20mm from unit side to the wall for easy removal of side panels, and 140mm
around the air inlets and outlets.
-The wall must be sturdy and capable of supporting the weight of the appliance, and the
air inlet from the unit must be 400mm clear of any other objects.
2.4 Parts description
2. Installation
Operation panel
Front view for vertical mounting
Other
object
Wall mounting
Location of the unit Unit : mm

10
2.6 Precautions:
Necessary tool for installation
2.7 Accessories
Screw Driver Drilling tool Wrench Scissors
φ6～φ8 drill bit
2. Installation
Installation of the unit must be performed by professional and qualified installers.
Power supply to the unit must be off before installation or maintenance work starts.
Measuring reel
Accessory box
Take out the accessory box as show n in below pictures:
Accessory box
Quantity
Name Remark Quantity
Name Remark
List of accessories included in accessory box:
2
Machinary screw
Flat ring+
1
Gasket
4
Screws（T4 . 1 0S X1 ）
1
Sensor fixture 2
Sealing gasket
4
Expansion bolt
(1) For the models with feet included only:

11
2.8 Installation
2. Installation
Take out the accessory bag from the place as shown
in below pictures (for all models):
（2）
Accessory bag
12
Accessory bag
2
1
1
Quantity
Name
1
Positioning
board
Drain pipe
User
manual
Ribbon
Before o per ati ng th is un it, plea se re ad th is
manual and k eep i t wel l for fut ure re fere nce
BM fan c oil uni t
INSTA LLATIO N AND
USER 'S MANU AL
INSTA LLATIO N AND
USER 'S MANU AL
Remark
Accessories included in accessory bag
for the models with feet included:
Quantity
Name Remark Quantity
Name Remark
User manual
Ribbon
Expansion bolts
Machinary screw
Gasket
Sensor fixture
1
2
4
2
1
1
Drain pipe
Plastic hose clamp
Sealing gasket
Spring washer
Screws
1
1
2
2
4
Before op erati ng this uni t, plea se read thi s
manual an d keep it wel l for futu re referen ce
BM fan co il un it
INSTAL LATION AN D
USER 'S MANUA L
INSTAL LATION AN D
USER 'S MANUA L
1
Positioning
board
2.8.1 Before installation
Before installation, left-side panel and right-side panel need to be taken off. Use a
screw driver to two screws under the left side of the air outlet grill, and then
pull to take out the left-side panel.
take off
123
Screws
Press operation panel on right side of the machine, unscrew two screws under the
operation panel, to take out the right-side panel.
Press
Accessories included in accessory bag for the models without feet

12
2. Installation
2.8.3 Wall mounted installation
C a r d b o a r d
Unit : mm
Take out the positioning board from accessory. Please put the positioning board up
against the wall.
1294
1094
794
594
964
764
564
364
Model A B
SLIM-C60
SLIM-C50
SLIM-C35
SLIM-C20
456
2.8.2 Take off the air outlet grill
12Take out the air outlet grill
Take off one screw on each side of the air outlet grill, and take out the air outlet grill.

13
2. Installation
34
5
Mount the unit on the
metal expansion bolts
Fasten the
expansion bolts
in each side
6
Use two scerws
to fix the unit in
lower side
Fasten the unit
by scerws
OK!
2
1. After a suitable place for installation is selected, the unit must be fastened to the wall
in place by two expansion bolts in each side. To fasten the unit to a wooden wall, use
suitable bolts.
2. Mark on the wall where the mounting holes will be drilled. Drill the wall with a power
drill. Put the ∮8 expansion bolts in the holes, mount the gasket on expansion bolt to
avoid the touching between unit and wall.
3. Mount the unit on the expansion bolts(refer fig. 3) and position the unit properly using
a level , so that it slightly tilt to the area of water discharge for good condensate
dirainage.

14
2. Installation
Please insert the baffle plate into the feet after water connection is finished(See chapter 2.8.4)
The depth for inserting the baffle plate into the feet can be adjusted according to the thickness
of base board, so that the baffle plate can be close to base board.
Installation of baffle plate for feet
2.8.4 Installation of feet (for the models with feet included only)
Fix the feet onto the unit by fastening the screws on two sides of feet.After a suitable place
is selected, put the unit against the wall, fasten expansion bolts on left and right side of
back panel to fix the unit on the wall. Mount the gasket on expansion bolt to avoid the
touching between unit and wall.
12
feet
baffle plate for feet

15
2. Installation
2.8.5 Water pipe connection
After the unit is installed in place, connect water inlet and outlet pipes according to the
stickers on the unit. Please refer to local safety requirements for safety purpose. After
installation, please check the leakage, clean the unit etc, to meet the local regulations
before usage.
Note: the water pipe mustn't stick out beyond the range of side panel, otherwise the side
panel can't be installed back.
water outlet
water inlet
water inlet
water outlet
Water pipes passing through the ground
Water pipes passing through the wall
For the models with 4 connectors 3-way valve:
water outlet
water inlet
water inlet
water outlet
Water pipes passing through the ground
Water pipes passing through the wall
For the models with 2-way valve:
Water pipes passing through the ground
Water pipes passing through the wall
water inlet
water outlet water outlet
water inlet
For the models without valves:

16
2. Installation
Note: To connect the water inlet/outlet of the unit to water pipe, it's necessary to use a
spanner to fix the water inlet/outlet, and use another spanner to screw up the
connector of water pipe into the water inlet/outlet. Don't use only one spanner to do
this operation, otherwise the water pipe of the unit would be damaged by turning round.
456
123
1.Take off the sealing cover of water inlet/otulet pipe .
Installation steps:
2.
inlet/outlet water pipe. Choose the water pipe in proper length to connect the unit to water system.
Connect the unit to water system, Stainless steel corrugated pipe are recommended for the
Take off the
sealing cover
12Take off the
sealing cover
Note: The gasket seal must be put on the connector jointing, then fasten the screws
nuts by spanner , to make sure there is no leakage in the joint.
For the models with 4 connectors 3-way valve:

17
2. Installation
Note: To connect the water inlet/outlet of the unit to water pipe, it's necessary to use a
spanner to fix the water inlet/outlet, and use another spanner to screw up the
connector of water pipe into the water inlet/outlet. Don't use only one spanner to do
this operation, otherwise the water pipe of the unit would be damaged by turning round.
345
12
1.Take off the sealing cover of water inlet/otulet pipe .
Installation steps:
2.
inlet/outlet water pipe. Choose the water pipe in proper length to connect the unit to water system.
Connect the unit to water system, Stainless steel corrugated pipe are recommended for the
Take off the
sealing cover
12Take off the
sealing cover
Note: The gasket seal must be put on the connector jointing, then fasten the screws
nuts by spanner , to make sure there is no leakage in the joint.
For the models with 2-way valve: