Features and benefits Thermostat DPC

Features and benefits Thermostat DPC
Air Systems Common Specifications
Copper-copper coil :
Available as an option, copper-copper coils are often used for
refinery/chemical sites or salt-laden air where it is difficult to
AIR SYSTEMS
service the unit.
Anti-corrosion blue protected fins :
Available as option, blue coated fins (conform to 1000 hrs salt
spray fog ASTM B117 standard) will extend the life of your
A/C in aggressive area. An economical alternative to coppercopper coils.
Cabinet :
Build to be use in harsh conditions, heavy gauge galvanised
steel cabinet will provide years of dependable operation.
Automatic line painting process degrease, phosphate, passivate,
clean with demineralised water and powder paint backed on
oven at 220°C casing panels. An exceptionally durable finish
RAL9002 guaranteed by 800 hours fog spray protection process
in accordance with DIN 50 021.
Quality and ELT :
Design, built and tested under ISO9001 quality system
certification, we are constantly listening to customer comments.
For this reason, our End of Line Test ELT strives to be as close
as possible to the commissioning you carry out on site.
Features and benefits Thermostat DPC-1
• Day (normal), night (economy) and unoccupied (stand by).
Codes Meaning
11
Circuit 1, Discharge temperature too high or probe short circuit
12 Circuit 1, High pressure switch, outdoor fan overload or compressor motor protection module
• Lockout code on screen gives direct diagnostics.
• ON/OFF or programmable from dip switch setting.
• Day or night programmable state avoids wide internal
temperature variation.
• 3 preset and 3 programmable profiles.
• Select the control sensor you want to use (integrated in the
thermostat, return air in duct or room sensor).
91
Selected sensor not valid
92
Indoor sensor not calibrated
93
Communication alarm
94
Pin alarm
• Turbo, normal or economy logic from dip switch setting.
• Temperature override.
• From –3°C to +3°C sensor offset.
• Average temperature with room or duct sensors.
Indoor probe open or short circuited
Outdoor temperature too low
INCIDENT
Type
Probes
Flashes
2º
3º
LOCKOUT
Flashes
Incident
Meaning
Discharge probe open or > 150ºC
Discharge temperature surpassed or probe short circuited
Liquid probe open or short circuited
High pressure switch
Outdoor probe open or short circuited
Low pressure switch
Indoor probe open or short circuited
Indoor or outdoor fan thermal switch
Outdoor temperature too low
Repeated start-ups in cool, or suction temperature of <-25ºC
Liquid temperature of <-30ºC
Led Diagnostic Code
• Automatic restart after power failure.
The YKlon is a controller regulating all components and accessories.
LOCKOUT
• Compressors run time priority.
It will pro actively manage cool and heat stages to maintain a stable
Flashes Meaning
• Alarm output relay and led diagnostic code.
room temperature. Additionally, the benefits are:
Discharge temperature surpassed or probe short circuited
• Redundancy on cool and heat stages (if one step is locked out, the High pressure switch • No parameters to check before starting.
Low pressure switch
• Lockout and incident level of protection.
PCB starts another one automatically).
Indoor or outdoor fan thermal switch
• Use a standard 2-stage thermostat but get 98% of YKlon features.
• Random start between units to minimise electrical tariff.
Repeated start-ups in cool, or suction temperature of <-25ºC
• Last 10 lockouts stored in a non-volatile memory.
• All stages will start in sequence to reduce peak inrush.
Liquid temperature of <-30ºC
• 4 heating stages on hot water heating.
• Reduces nuisance calls by using 3 times “you are out” on all
safeties before a hard lockout occurs.
The YKlink is a complete service that YORK can offer in order to
provide a network between units. By utilising a commissioning
service contract with YORK, you will have peace of mind improved
reliability and the guarantee of consistent follow-up by trained
engineers. For more detail, see the following pages.
Features and benefits YKtool
new
• Cooling and defrost test.
• Heat pump, gas, hot water and electrical heating test.
• Give access to input and output of the YKlon.
• Give access to accessories status and read the probe values.
Thermostats
with integrated sensors
Thermostat models
Roomtop
Rooftop
Split system
Code
RTC and RTH
All models
SOC and SOH
SCOC and SCOH
DPC-1
603786044
X
X (1)
X
X
Duct sensor
Ambiance sensor
DS-1
AS-1 *
603786047
603786049
* To be fitted with DPC-1 version 2.0 or superior
DPC-1R
603786045
0
0
0
0
Room sensor
RS-1
603786042
Main features
new
DS-1
AS-1
RS-1
Strategy
Auto restart after power failure
Number of cool stages
Number of heat stages
Auxiliary Heat
Automatic Heat/Cool change over
Continuous or auto indoor fan
Manual setback (Day/Night key)
Override possibility
Compressor anti short cycle
ºC Range cooling / heating
Programmable, 7-day
Lockout codes
Outdoor air temperature
Sensor selection
Turbo, normal or economy
l
l
2
1
2
2
1
2
l
l
l
l
l
l
Day, night and unocuppied
l
l
l
l
10 to 32ºC / 9 to 32ºC
l
l
l
l
with YKlon
l
l
l
X : Delivered as standard with the unit. X (1) : Standard but has to be ordered separately.
O : Optional. l : Function available.
RS-1
DPC-1
DPC-1
AIR SYSTEMS
YKlon
YKlon
YKlon
DPC-1
RS-1
Echelon device networking technology enables end-users to
remotely connect, monitor, control, sense, and diagnose intelligent
devices. Today, thousands of intelligent devices and appliances
are equipped with LonWorks networks. You can find them in every
aspect of the device networking environment from HVAC and lighting
in buildings, to collecting energy usage information or data across
a grid of 27 million homes˜24 hours a day. LonWorks networks
simplify system management, conserve energy, improve operations,
and reduce costs.
RS-1
RS-1
DPC-1
YKlon
Set the temperature
Read the unit
Features and benefits of YKlink software
YKlink software is used to set-up and view the operation of HVAC
units using YKlon’s PCB. Installed into a dedicated computer, this
software will allow:
•Group control of units working with the same conditions
(temperature mode, daily schedule, etc...).
• View parameters such as:
- Component status.
- Air and refrigeration circuit temperatures.
- Accessory status, etc.
Set the programmation
•Remote control all DPC-1 thermostat settings: temperature,
mode, programming, etc.
•Direct access to the last 10 lockouts and incidents.
• Create network of interconnected rooftop AHU’s where each one
has independent control.
•Generate business from remote monitoring service contract.
•Provides 24/7 real-time worldwide monitoring on YKlon
products.
•Option of commissioning service contract.
•Access to the communication network business without relying on
personnel with specific BMS knowledge.
YKlon system applications
Used on a regular basis, you will come to appreciate the YKtool. For commissioning, it will
override the thermostat and start the cool / heat stages. Being a plug and play device, you will
AIR SYSTEMS
have a direct access to all sensors, status of each component and accessory installed.
You need accurate data, so do I.
A dedicated computer with modem, a network adapter and telephone connection. This is all you
need to
realise your objective: “Send your engineer before your customer get’s upset due to a
HVAC problem”.
Be clever and use the potential of YKlink to send your operator with the required spare parts.
You care for your customers, so do I.
Analysis shows clearly: “dealer and installer must offer better value to keep customers and stay
in business”. A service contract can play a major role in this value proposition. Without BMS
knowledge, YKlink software will allow weekly remote control for the settings in each room.
You need your customer, so do I.
23º
20º
18º
Is capital cost important to you ? If so, forget complicated and costly BMS network and use
the new YKlink software together with wireless interface modem. It provides lockout alarm
messages, remote reset, remote setting, etc…, and will help you to save time and money.
You have to save time and money, so do I.
ROOFTOP principle :
More flexible than ever
4 way valve
Cooling
&
Defrost
HP
S2
Heating
LP
S4
S3
S1
Compressor
MSTS
ASTS
Gas
S7
FT
Eco
Hot water control
RH
MSTS
ASTS
Electrical heater
FA
PE
SA
AQ
EA
S6
S5
∆P
RA
S9
Th
S8 AQ
Th = Thermostat
MSTS = Manual safety thermal switch
FA = Fresh air
ASTS = Automatic safety thermal switch
RA = Return air
S1 = Suction probe
SA = Supply air
S2 = Discharge probe
EA = Exhaust air
S3 = Liquid probe
Eco = Economizer or motorized air damper
S4 = Outdoor air probe
AQ = Air quality sensor
S5 = Supply air probe (only on rooftop)
SD = Smoke detector (for several units)
S6 = Return air probe
FT = Fire detection thermostat
(with economizer accessory)
PE = Power exhaust
S7 = Inlet water sensor
∆P = Filter dirty switch
S8 = Ambient sensor
RH = Rain hood
S10 = Duct sensor
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