Unit installation

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Spring Air System Enviro Engineering Manual 01/0318

Controls: Outdoor Unit

The LV10 J-Box, and pressure switches shall be located in a weatherproof enclosure with the

motor starter and overload on the KESF fan unit. When the odor spray option is selected this

enclosure will have a 300-watt baseboard heater and thermostat in cold climates. The unit shall

include a firestat. The LV10 J-BOX shall be interconnected to a RPD10, RPD10A or RPW10

remote panel.

Remote Station Option:

RPD-10: Dry Hoods Manual Operation: For model FD/FN/DD/DN

The remote control station shall include a microprocessor for control and operation of the

KES unit. There shall be pilot lights for NORMAL operation, FIRE, BOX FILTER

CLOGGED, BAG FILTER CLOGGED, PREFILTER CLOGGED, FILTER REMOVED, and

WARNING and unit ON/OFF and SERVICE OVERIDE switches. When the odor spray

option is selected the spray cycle and spray times are set at this panel.

RPD-10A: Dry Hoods Manual Automatic: For model FD/FN/DD/DN

The remote control shall include a microprocessor for control and 24-hour/7 day

automatic operation of the KES unit. There shall be pilot lights for NORMAL operation,

FIRE, BOX FILTER CLOGGED, BAG FILTER CLOGGED, PREFILTER CLOGGED,

FILTER REMOVED, and WARNING and unit ON/OFF and SERVICE OVERIDE

switches. The KES automatic daily and weekly on/off times are set at this panel. When

the odor spray option is selected the spray cycle and spray are set at this panel.

RPW-10: Wash hoods model CD/HD/CF/HF/CT/HT

The remote control shall include a microprocessor for control and operation of the KES

unit. There shall be pilot lights for NORMAL operation, FIRE, BOX FILTER CLOGGED,

BAG FILTER CLOGGED, PREFILTER CLOGGED, FILTER REMOVED, and WARNING

and a SERVICE OVERIDE switch. The KES on/off operation is controlled at the water

wash panel. When the odor spray option is selected the spray cycle and spray are set at

this panel.

Mechanical Services:

All exhaust ductwork from the kitchen hood to the KES inlet shall be supplied and installed in

accordance to the NFPA-96. The KES exhaust discharge ductwork shall conform to local

building code requirements.

Kitchen Enviro Fan Unit Specification:

The commercial kitchen enviro fan unit shall be a SPRING AIR SYSTEMS Inc. model no.

KESF___, indoor/outdoor design, horizontal/vertical arrangement, assembled, wired and tested

prior to shipment with exhaust capacity of ______ CFM at _____" W.C. total static pressure. The

KES fan unit shall be listed by Underwriters Laboratories Inc., Underwriters Laboratories of

Canada and installed in accordance to the NFPA-96, the national building codes, and local

authorities having jurisdiction.

Unit Casing:

The exhaust fan motor and drive section shall be single wall construction with minimum 16 gauge

wall and 1" sound attenuation insulation. The exhaust fan section shall be internally/externally

spring isolated.