The Braemar Integrated Cooling unit is a refrigerated cooling only, split type air conditioning system, designed specifically for connection to a Braemar “TH Extra Air” Series gas ducted heating unit, using ONLY Braemar Spectrolink Comfort Control. Read this manual before installation and operation.
Braemar Integrated Cooling PREFACE Checking Received Product: Upon receiving your unit, please inspect for damage. Claims for damage should be reported immediately with the transportation company. Check the model number of the unit and ensure it matches your order. In the event an incorrect unit is delivered, or, a damaged unit, it must be returned to the supplier and must NOT be installed.
Page 4
Braemar Integrated Cooling INTEGRATED COOLING COIL Effective from January 2011 V10 – Page 4 Updated 2 April 2011...
Page 5
Braemar Integrated Cooling Effective from January 2011 V10 – Page 5 Updated 2 April 2011...
Braemar Integrated Cooling INDOOR COOLING COIL UNIT INSTALLATION Return air connection is NOT permitted on the motor side of the fan assembly. Seeley supplied duct transitions MUST be used! MAKE SURE THE COOLING COIL IS INSTALLED WITH AIRFLOW IN THE DIRECTION AS SHOWN ON THE DECAL ON THE UNIT.
Page 7
Braemar Integrated Cooling “TH” Extra Air heaters are designed for use with an Integrated Cooling refrigerated cooling systems. • These models include an “X” in their model numbers, eg, TH3X20, TH4X30 and TH5X32. The following points must be taken into account to ensure correct operation of both the refrigerated cooler and the heater.
Page 8
Braemar Integrated Cooling INDOOR COIL Effective from January 2011 V10 – Page 8 Updated 2 April 2011...
Page 9
Braemar Integrated Cooling INDOOR COOLING COIL UNIT INSTALLATION Min Return Duct Connection Sizes Heater Indoor Outdoor Nominal Rated Air Filter Model Coil Unit Air Flow Capacity Size TH5X23 Y3500 Y3000 740 L/s 11.5 kW 0.36m² TH5X23 Y3510 Y3010 740 L/s 13.0 kW...
Page 10
Braemar Integrated Cooling Location considerations should: • Most importantly, do not install the outdoor unit where there is a possibility it will cause a noise complaint from your neighbours. Be mindful of the environment. • Allow sufficient clearances for maintenance around the unit. (See above) •...
Page 12
A separate mains power feed is required for the Outdoor Unit. 24 volt supply is standard from the Braemar gas ducted heater “BSC” board Connect 2 wire (1.5mm²) from “A/C 24 volt Refrig Output” to Terminals “1 & 2” on the Integrated...
Braemar Integrated Cooling ELECTRICAL WIRING Effective from January 2011 V10 – Page 13 Updated 2 April 2011...
Page 14
The minimum nominal cross-sectional area of supply cord shall be not less than: MODEL ELECTRICAL RATING Minimum cross-sectional area of conductors (mm²) VOLTS PHASE HERTZ POWER* FUSE Y3500 / Y3000 220-240 4.70kW 25 amp Y3510 / Y3010 220-240 6.70kW 40 amp Y3520 / Y3020 380-415 6.80 kW...
Page 15
Braemar Integrated Cooling SPECTROLINK COMFORT CONTROL SET UP: One hour time limit on settings adjustment To help guard against inadvertent adjustment by the customer, setting the maximum fan speed, zones installed, zone fan speeds and heater and cooler type must be done within the first hour of powering the SCC thermostat.
Page 16
DEFAULT HEATER & COOLER TYPE: SCC thermostats are set to the following default heater and cooler type: • HEAT 3: TH series heater (or any other Braemar heater fitted with BSC control system) • COOL 1: Evaporative cooler (with CPMD control) CHANGING THE DEFAULT TO SUIT INTEGRATED COOLING •...
REFRIGERATED COOLING ZONING TH3 SERIES: The TH3 Series Braemar Ducted Gas Heaters do not have the ability for zoning; a Spectrolink Comfort Control must be used to operate the Integrated Cooling. Therefore, any 3.7 star ducted heaters will have all outlets open for heating and all open for cooling. Unless the zoning is controlled by an after-market zoning control system.
Page 18
Braemar Integrated Cooling SETTING ZONES INSTALLED IN A MULTIPLE “SCC” INSTALLATION For TH4/5 models fitted with multiple SCC thermostats, the system automatically detects the number of SCC's connected and enables those zones - manual setting of zones installed is not required. If the displayed zones and the installed SCC's do not match it indicates that the system has not detected all SCC's (check looms and connections).
Page 19
Braemar Integrated Cooling MULTIPLE “SCC” INSTALLATION NOTE: For TG/TH Heaters prior to 31 December 2010, Zone 1 will default OPEN for COOL as it becomes the COMMON ZONE. For TH Extra Air Heaters manufactured after 1 January 2011, each zone operates individually, in both Heating and Cooling Mode.
There is a Schroeder Valve under the service port cap. Important Note: All Braemar Integrated Systems are required to be commissioned and the data recorded on the Commissioning Sheet included with these Installation Instructions provided with the unit. Commissioning sheets require a signature from the customer. The cost associated with a customer warranty call will be...
Braemar Integrated Cooling DETERMINATION OF CORRECT REFRIGERANT CHARGE 2 METHODS OF ADDING REFRIGERANT FOR PIPE LENGTHS OVER 7.5m WEIGHING EXTRA REFRIGERANT CHARGE BY LENGTH OF PIPE The unit is shipped with a charge suitable for 3 to 7.5 meters of pipe. Extra refrigerant, (g/m), determined from the table below, MUST be added for each meter that the field installed pipe extends beyond 7.5m.
Braemar Integrated Cooling BRAEMAR INTEGRATED - COMMISSIONING SHEET Please complete at time of commissioning on site CUSTOMER: Name ……………………………………. Date ………………………………….. Street ……………………………………. Dealer ………………………………….. Suburb ……………………………………. Installer ………………………………….. State ……………………………………. Post Code …………………. Phone (H)…………………….(W)………………………… Gas heater Model …………………………… Serial No.
Braemar Integrated Cooling MAINTENANCE AND SERVICE Maintenance To ensure on your warranty validity, continuing high performance, and to minimize the possibility of premature equipment failure, periodic maintenance must be performed on the air conditioning system; The minimum maintenance requirements for this appliance are as follows:- FORTNIGHTLY: 1.
1. If a new installation, please contact the installer to ensure the installation has been completed and commissioned. 2. You MUST have a control as shown – Braemar SCC, if not, please refer back to your installer. 3. Does the display show any information? a.
Braemar Integrated Cooling Troubleshooting: Problem Probable cause Remedy A. The air conditioner 1. Power failure. 1. Wait for power to resume. does not run. 2. Fuse blown or circuit breaker open. 2. Replace the fuse or reset the breaker. 3. Voltage is too low.
Braemar Integrated Cooling Operation Tips The following events may occur during normal operation. 1. Protection of the air conditioner. Compressor protection • The compressor cannot restart for 3 minutes after it stops. • The supply air drops below a pre-determined set point; this prevents the indoor coil from freezing.
Braemar Integrated Cooling TECHNICAL SPECIFICATION: Braemar Part OD/ID Y3000/Y3500 Y3010/Y3510 Y3020/Y3520 Power Supply V/Ph/Hz 220-240/1/50 220-240/1/50 380-415/3/50 Cooling Capacity Capacity 11.5 14.2 18.0 Rating* Power Consumption 3.19 2.96 3.21 Maximum current ** Fuse Cabling (minimum) Starting current Soft starter Evaporator coil...
Page 28
CONNECTION TO OTHER GAS DUCTED HEATERS Although we do not recommend it, you can connect the Braemar Integrated Cooling Unit to the gas ducted heaters of other manufacturers. You will need to ensure that the gas ducted heater has the appropriate capability and performance, and meets the specifications, that are required for safe and satisfactory operation of the Integrated Cooling Unit.
Page 29
Braemar Integrated Cooling Warranty Service For Refrigerated Cooling Issues 1300 657 506 For Ducted Heater Issues 1300 650 644 Prior to calling the service number please, read the trouble shooting section, “Check Before Calling for Service” on page 22. When calling Warranty Service number, please ensure you have your model and serial number available, along with date of purchase and if possible a description of the problem.
Need help?
Do you have a question about the Y3500 and is the answer not in the manual?
Questions and answers