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li i <br />m <br />4 <br />!»• <br />1: i <br />f 1 <br />'I* t <br />J. <br />K. <br />4. <br />j • <br />6. <br />7. <br />Bypass circuit tM pool water condenser aquastat with ad­ <br />justable set po.<nt (set at 85" F. ) makes contact on temper­ <br />ature drop and opens solenoid valve. Contact for circu­ <br />lating pump CP-1 shall close, pump shall start onl” if <br />comprocour for Unit S-11 is on. (Cooling and dehunidifi- <br />cation mode). <br />Bypass circuit to whirlpool water condenser aquastat with <br />adjustable set point (set at 85* F) makes contact on tem­ <br />perature drop and opens solenoid valve. Contact for cir­ <br />culating pump CP-2 wjli close, pump shall start only if <br />compressor for Unit S-11 is on. (Cooling and dehumidifi­ <br />cation node. ) <br />Circuit to geothermal water air conditioning loop: Aqua- <br />stats in pool water or whirlpool bypass circuits as men­ <br />tioned in items 4 and 5 shall open contact on temperature <br />rise (set point 85°F) and shut the flow to both bypass <br />circuits; the contact for solenoid valve in geothermal <br />circuit shall close,causes valve to open and water to cir­ <br />culate thru well water condenser coil. (Cooling and dehumid­ <br />ification mode.) <br />Remote Control Panel. Unit supplier shall furnish remote <br />control panel with starter, relays and status lights, shall <br />be wired by this Contractor. Blower fan will be on with <br />manual on/auto switch to recirculate air in pool area. <br />G. Combustion Air Damper <br />1.Whenever any gas fire furnace starts in the mechanical <br />room the combustion air damper shall open. The damper <br />shall remain closed when no burner operates in the mechan <br />ical room. <br />H. Vent Damper <br />1. Damper opens when the furnace starts and remains closed <br />when furnace remains suut. <br />I. Motorized Fresh Air Dampers <br />Provide one motorized fresh damper in fresh air main duct <br />in each mechanical room with the controls as described <br />earlier in the Section 2.02A. Provide manual override <br />open/close switch in each mechanical room. <br />Swimming Pool Equipment room: Provide a motorized combustion <br />air damper to be interlocked with swimming pool water heater <br />burner controls. Provide a motorized fresh air damper to be <br />interlocked with exhaust fan EF-25. Provide a cooling stat <br />which shall operate fan EF-25 on temperature rise (set point <br />85 F). For the operation of control in this section related <br />swimming pool equipment, this Contractor to coordinate with <br />Baker P'jol Co., Eric Swanson, Telephone No. 861-2820. <br />Kitchen exhaust for EF-17 and EF-24 shall be controlled with <br />solid-state speed. Control switch located in respective <br />kitchen area. <br />15900-7