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I

NSTALLATION & 

O

PERATION

M

ANUAL

FAN POWERED CHILLED WATER (DOAS)

TERMINAL UNIT

MODEL: 33SZ

Nailor Industries, Inc. reserves the right to change any information concerning product or specification without notice or obligation.

9/18 IOM-DOAS

Page 1 of 8

Содержание 33SZ

Страница 1: ...N MANUAL FAN POWERED CHILLED WATER DOAS TERMINAL UNIT MODEL 33SZ Nailor Industries Inc reserves the right to change any information concerning product or specification without notice or obligation 9 18 IOM DOAS Page 1 of 8 ...

Страница 2: ...ss 3 Field Wiring 3 Electrical Suggestions and Requirements 3 Water Pipe Connections 4 Control Start up and Operation 4 Primary Air Damper and Fan Adjustment 4 Starting the fan motor 4 Maintenance Procedures 4 Fan and Motor 4 If fan motor does not run do the following 4 Fan motor runs but emits excessive noise 4 Fan motor runs but airflow too low 4 If repair or replacement is required 4 Primary Ai...

Страница 3: ...t contain corner posts Caution Nailor 33SZ units are too heavy to suspend with the ductwork and must be independently supported Nailor recommends attaching straps or screws into the 16 gauge frame corner posts of the size 40 and 50 units when possible and into the inlet outlet or side panels of the size 30 unit Duct Connections All ducts should be installed in accordance with SMACNA guidelines Sli...

Страница 4: ...s clear of all debris and foreign objects c Ensure unit enclosure blower housing and blower wheel are free of any debris and foreign objects Starting the fan motor 1 Start motor and let it run in at least 15 minutes During run in check ductwork connections for leaks and repair if necessary 2 All 33SZ units are equipped with ECM motors Set the primary air dampers as described in 3 Set the fan as de...

Страница 5: ...NLET SIZE CONTROL VOLTAGE CONTROL SEQUENCE VOLT AMP VOLT AMPÈRE KW WATTS NB WATTS MOTOR VOLTAGE MAX FAN CLG MIN Bande Morte L S NOMBRE DE RANGÉES SERPENTIN EAU RÉFRIGERÉÉ MAX FAN CLG MIN Bande Morte CFM 481059 2 01 TOTAL MAX OVERCURRENT PROTECTION RESISTANCE DES FUSIBLE MAX VOLTAGE DU MOTEUR MOTOR AMP AMPERAGE DU MOTEUR EACH CIR CHAQUE CIRCUIT 2 TOTALE 5 Jun 2015 D33SZE 40 06 24 9 18 IOM DOAS Page...

Страница 6: ... O D tube V1108 40 50 10 3 16 O D tube V1110 40 50 12 3 16 O D tube V1112 Unit Size Filter Type Filter Part No 1 Throwaway H1 2506 30 2 Merv 8 H1 2507 2 Merv 13 H1 2508 1 Throwaway H1 2509 40 2 Merv 8 H1 2510 2 Merv 13 H1 2511 1 Throwaway H1 2512 50 2 Merv 8 H1 2513 2 Merv 13 H1 2514 Airflow Switch Part No AFS H1 235 AFS Probe 4 H1 242 AFS Probe 8 H1 245 EON Control Cards Part No EPIC Single Motor...

Страница 7: ...ked if this rating does not exceed 800 A For Nailor Fan Powered Terminal Units and Fan Powered Chilled Water Terminal Units Load 1 is the largest motor current Load 2 is the sum of all other motor currents and Load 3 is the heater current Load 4 is used for other loads greater than 1 0 ampere and can be considered zero for most standard products For Nailor Variable Air Volume Units Load 1 and Load...

Страница 8: ... Heating Rack Integral Drip Pan Optional Supplement Heat Electric Resistive Coil Filter Rack Accommodates up to 2 51 Merv 13 Filter Model 33SZE Size 40 50 Opposed Blade Primary Air Valve Hinged Fan Control Enclosure Optional Door Interlocking Disconnect Primary Air Valve Control Enclosure Optional Supplementary Heat Hot Water Coil Motor Blower Sensible Cooling Coil Optional Filter Multi Point Flow...

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