Section 2 - Agency Listings and UL Requirements

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The SK-5208 is UL Listed as a control unit for use in Central Station Protected Premises, Local Protected Fire Alarm Systems, Auxiliary Protected Fire Alarm Systems for Fire Alarm Service (City Box), Remote Station Protected Fire Alarm Systems. If the SK-5208 and its accessories are to be used as part of a UL installation, carefully read the UL requirements in below.

Requirements for All Installations

General requirements are described below. Additional information is listed for type of installation (for example, Central Station Fire Alarm Systems, Local Protected Fire Alarm Systems, and so on).

1. Use UL listed smoke detectors compatible with the SK-5208. Refer to Section 8.
2. Use UL listed compatible notification devices. Refer to Section 8.

Requirements for Central Station Fire Alarm

1. The Phone Line "Line Dial Type" must be selected for anything other than "Not Used". (See programming Section 4)
2. On Class A (Style D) zones, the number of waterflow devices is limited to five.
3. Auxiliary relays may not be programmed to activate for Pre-Alarm. (See programming Section 4)

Requirements for Auxiliary Protected Fire Alarm Systems for Fire Alarm Service

1. Follow the current load restrictions shown in Section 3.
2. The Model 5220 Direct Connect Module must be installed. (See Section 3 for wiring)

Requirements for Remote Station Protected Fire Alarm Systems, for Digital Communication or Polarity Reversal

1. Follow the current load restrictions shown in Section 3.
2. Use the SK-5208 built-in dialer or install the Model 5220 Direct Connect Module. (See Section 3 for wiring)

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