York 00497VIP manual Installation

Installation

SECTION 2 – INSTALLATION

MOUNTING

Mount the Remote Control Center at a level that provides for easy viewing of the color graphic display by all users. Securely mount it at the desired location. The panel may be mounted away from the chiller as far as 4000 ft. (1219 m.) of wiring will allow.

INSTALLATION CHECKLIST

(Reference Fig. 2 for wiring)

•A communications cable must connect the OptiView RCC to the chiller/condenser control panel. This cable should be a three-conductor with foil shield and drain wire, 20 awg or larger wire, 300v, 80 Deg. C, UL Style 2464, UL listed and CSA approved. Three sources are Alpha 5463, Belden 9364, or Quabbin 0220. The cable length (sum of lengths of all cables) must not exceed 4000 ft. (1219 m.). The cable is user supplied.

•Obtain ferrite (part number 025-35154-000) from the cloth bag found in the OptiView RCC and install it as shown on Fig. 2. This must be installed to meet FCC and CE requirements.

•Make sure that the Transient Voltage Suppressors are installed at J12. One is installed from “+” to “GND” and one is installed from “-” to “GND”.

•At J12 of the OptiView RCC, red wire on RS485(+), black wire on RS485(-) and white wire on Ground.

•At the OptiView RCC, connect the shield to the panel.

•Use a tie wrap between the J12 connector and the Ferrite (part number 025-35154-000) to secure the shielded cable to the OptiView RCC. The tie wrap can help prevent the wires from being accidentally pulled out of the J12 connector by someone working in the panel or by the weight of the ferrite.

•Install a LAN transient protection module at the chiller/condenser control panel and connect the cable according to the type of control panel.

•Make sure the correct EPROM is installed at the chiller/condenser control panel(s). See Table 1.

•From the Setpoints Screen of the OptiView RCC, enter the Number of Units Connected (Maximum value allowed is 8).

•At the chiller/condenser control panel that uses a rotary switch to set the ID, use a small screw driver to rotate the rotary switch so that the arrow points at the number that coincides with the Unit’s Identification number (ID#). Unit 1 - Unit 8 coincide to rotary switches 0 - 7. Otherwise program the panel’s ID through keypad entry.

Never skip an ID#. For example, if you have four units then they must be identified from ID#0 - ID#3.

•At the chiller/condenser unit’s control panel, select the type of control mode. Select REMOTE only if remote control is desired. Select LOCAL to only monitor this unit.

•From the Comms Screen of the OptiView RCC, enter the RCC Poll Time. This is how often (time in seconds) to request data. This time should be set long enough to allow for receiving the data.

WIRING

A communications cable must connect the chiller to the remote panel. This cable should be a three-conductor with foil shield and drain wire, 20 awg or larger sized wire, 300v, 80 Deg. C, U.L. Style 2464, U.L. listed and CSA approved. Three sources are Alpha 5463, Belden 9364, or Quabbin 0220. The cable length (sum of lengths of all cables) must not exceed 4000 ft. (1219 m.).

Never run the communication cable in close proximity to any power wiring. For best results, it should be run in dedicated, grounded conduit. See Proper Installation Practices.

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