Series 11 Installation Guide Table of Contents Table of Contents ......................... 2 Site Preparation ........................3 Location Consideration ....................... 3 Positioning of Indoor units ....................3 Hanging the Unit ........................ 4 Positioning of Condensers or Condensing Units ............... 5 ...
Series 11 Installation Guide Site Preparation In order to maximize operating efficiency and performance, the following areas should be observed at the site-planning stage: The room should be surrounded with a vapor seal to eliminate moisture migration through the building structure. Windows should be sealed and at least double-glazed to prevent sweating. All door jams should fit tightly and should not have any grilles in them.
Series 11 Installation Guide Hanging the Unit Before hanging the unit, ensure the mounting surface is capable of supporting the unit’s weight. Refer to Table 1 for unit weights. Model 1 Ton 1.5 Ton 2 Ton 2.5 Ton 3 Ton 4 Ton 5 Ton (Weight lbs)
Series 11 Installation Guide Positioning of Condensers or Condensing Units Condensing units should be located as close to the indoor unit as possible. From a security and environment standpoint, outdoor air-cooled condensing units should be installed away from public access and occupied spaces where low ambient sound level is required.
Series 11 Installation Guide Positioning of Remote Controller Unit The remote mounted controller should be located in an easily accessible area within reach of operating personnel. For proper operation the thermostat should be located on an inside wall. In addition its position must be at least 18”...
Series 11 Installation Guide Electrical Installation Power Feeding All models are fitted with a 3-terminal connection block. Single-phase power should be connected to the line side of the connection block. A ground lug is provided near the main power connection block for ground connection.
Series 11 Installation Guide Packaged unit condenser fans The condenser fan is supplied with a 3’ length conduit/cable assembly. Attach conduit connector through the 1” hole located at the bulkhead at the top left hand corner of the electrical panel (Figure 3). Connect the two cables as per wiring diagram to the loom marked condenser fan.
Series 11 Installation Guide Once the system is open, complete the work as quickly as possible to minimize ingress of moisture and dirt into the system. Always put caps on ends of tubes and parts not being worked on. To prevent scaling and oxidation inside the tubing, pass an inert gas such as nitrogen through the line while carrying out brazing, silver soldering or any other welding processes.
Series 11 Installation Guide Recommended Pipe Size for Remote Condensers Model 1 Ton 1.5 Ton 2 Ton 2.5 Ton 3 Ton 4 Ton 5 Ton Hot Gas Line 50 ft. equivalent pipe length 1/2” 1/2” 5/8” 5/8” 5/8” 3/4” 3/4” 100 ft.
Series 11 Installation Guide 9. Stop the vacuum pump. Break the vacuum and charge the system with vapor R22/R407c (see spec label for unit refrigerant) through the discharge side of the compressor. It is a good practice to weigh the charge that is put into the system. 10.
-40°F. ClimateWorx uses a two-valve head pressure control with receiver, for factory ordered condensers. The ORI is located in the liquid drain line between the condenser and the receiver, and the ORD is located in a hot gas line bypassing the condenser.
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Series 11 Installation Guide completing the evacuation procedures as in the fan speed control system, follow the following guidelines for charging: Open the main isolator and insert the fuses for the fans, control transformers and the compressor. Close the main power and allow the compressor crankcase heater to operate for at least one hour. Connect the gauge manifold to both discharge and suction rotalock valves, with a common connection to the refrigerant cylinder.
Series 11 Installation Guide Operating the Thermostat Setting the Current Day and Time 1. Press the CLOCK Button. The display will flash a day of the week. 2. Press the up or down arrow buttons until the current day shows. 3.
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Series 11 Installation Guide Setting your Program Times Referring to your Schedule Planner, you now will enter the times for the program periods. 1. Press the PROGRAM button. The display will flash a day of the week. 2. Press the up or down arrow buttons to select the day you wish to program. (We suggest starting with Monday.) 3.
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Series 11 Installation Guide Temporary Override with Keyboard Locked (1 hour) (300- 225, 300- 227, 300- 229) You may change the temperature setting temporarily at any time without affecting the program, even though the keypad is locked. • Press the up or down buttons. The display will show the temperature for the first event. Press the up or down buttons again to adjust the temperature +/- 3 degrees.
Series 11 Installation Guide Dimensional Details The following tables summarize the dimensional detail drawing number for Series 11 units with standard options. For units with a special option or configuration, please consult factory for details. Model Self-contained air-cooled unit S11DD101 S11DD101 S11DD101 S11DD101...
Series 11 Installation Guide Appendix B: Electrical Schematic Drawings Drawing Title Drawing No. Electrical Schematic with standard thermostat S11EDN105 Electric Schematic Packaged Air-Cooled – General, ES9005 Electric Schematic Air-Cooled Condensing Unit – General, ES9020 Electric Schematic Air-Cooled Condenser– General, ES9030 Electric Schematic Water/ Glycol-Cooled –...
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Series 11 Installation Guide Appendix C: Piping Schematic Drawings Drawing Title Drawing No. Page No. SERIES 11- Air Cooled Unit with Condenser S11DS100 SERIES 11- Air Cooled Unit with Condensing unit S11DS102 (w/ Head Pressure Control) SERIES 11- Water Cooled Unit (Self contained) S11DS200 SERIES 11- Water Cooled Unit with Condensing Unit S11DS201...
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