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OPERATORS MANUAL
This manual provides
Installation & Operating instructions for
PAWS VENTILATOR
CONTROLS
For Models:
P30, P31, P32, P33, P34,
P35, P36, P37, P44, P46 and P47
NOTIFY CARRIER OF DAMAGE AT ONCE.
It is the responsibility of the consignee to inspect the
container upon receipt of same and to determine
the possibility of any damage, including concealed
damage. Avtec suggests that if you are suspicious
of damage to make a notation on the delivery re-
ceipt. It will be the responsibility of the consignee to
file a claim with the carrier. We recommend that you
do so at once.
Manufacture Service/Questions 888-994-7636.
Information contained in this document is known to be
current and accurate at the time of printing/creation.
Unified Brands recommends referencing our product line
websites, unifiedbrands.net, for the most updated product
information and specifications.
P/N OMANUAL_PVC-09/06
1055 Mendell Davis Drive
Jackson, MS 39272
888-994-7636, fax 888-864-7636
avtecind.com
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Table of Contents
Summary of Contents for Avtec P30
- Page 1 Avtec suggests that if you are suspicious of damage to make a notation on the delivery re- ceipt. It will be the responsibility of the consignee to file a claim with the carrier.
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Page 2: Table Of Contents
TABLE OF CONTENTS GENERAL DESCRIPTION..................... 1-2 Model Number Guide....................1 Models P30, P34 and P44 ................1 Models P31, P35 and P45 ................1 Models P32, P36 and P46 ................1 Models P33, P37 and P47 ................1-2 INSTALLATION ........................2-9 Wall Attachment...................... - Page 3 ENGINEERING DATA ......................16 Component Layout/Parts List ..................16-18 Terminal Identification ....................19 Diagnostic Indicators and Switch Settings ..............20-22 Model P30 to P37 PLC................... 20 Model P44 to P47 PLC................... 21-22 Operator Interface ..................22 MAINTAINENCE........................22-23 Detergent Dispensing System..................22 Plumbing........................
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Page 4: General Description
General Description 1. Models P30, P34 and P44 The AVTEC PAWS panel is supplied as a Sub- Features Include: Assembly for an AVTEC Energy Aire Auto Wash Manual or Programmed Fan � Ventilator. Operation Adjustable Wash Timer � The PAWS panel is provided to control the Manual or Programmed Wash �... -
Page 5: Installation
3. Energy Distribution System mounting holes should be near each The PAWS panel may be provided as corner of the box to provide adequate an integral part of an AVTEC EDS support. Be careful not to damage any (Energy Distribution System). -
Page 6: Fan Starter(S)
4. Vent Exhaust Damper Switch connections in the hood connection box. (optional feature) See Figure II.B.2 The hoods connected to the panel may include exhaust dampers with switching devices that indicate when the damper closed extreme temperature rise. There are three types of exhaust damper that may connect to the PAWS panel, Resetable Electro- Mechanical, Fusible Link with Thermo-... -
Page 7: Fusible Link Damper With Damper-Switch
Terminal #7 provides power to the common terminal on the relay. PAWS model series P3** provide 120vac to the common terminal on the relay. PAWS model series P4** provide 24vdc to the common terminal on the relay. Terminal #8 is connected to the relay normally open contact. -
Page 8: Detergent Pump
Fire Pull Switch. PAWS model series 8. Detergent Probe P3** provide 120vac to the common The Detergent Probe is installed and terminal. PAWS model series P4** pre-wired in panels that have an integral provide 24vdc to the common terminal. Detergent Tank. See Figure II.B.6. -
Page 9: Gas Shut Off Solenoid
9. Gas Shut Off Solenoid (optional 11. Kill Switch (optional feature) feature) The Kill Switch is an optional feature An output may be provided to power a that allows the user to stop the flow of normally closed Gas Solenoid Valve. gas (for units supplied with a gas The installing electrician must provide a solenoid output) and electricity to the... -
Page 10: Plumbing Interconnection
Additional piping is required from the vacuum breaker, mounted at least vacuum breaker-check valve assembly 6” above the hood inlet. to the Hood water inlet(s). AVTEC will Panels with multiple wash outputs pre-pipe multiple hoods to a single inlet (water solenoids mounted on hood when specified. -
Page 11: Detergent Pump To Pick-Up Tube
The pump pick-up tube is provided and the detergent tank is factory connected. installed by AVTEC when the Detergent Refer to Figure II.C.1. Tank is provided. Some applications use a remote Detergent dispensing cabinet with a large volume tank (5 gallons) or drum. -
Page 12: Priming The Detergent Pump
proper setting based on the maximum hood length washed. To adjust the 7. Priming the Detergent Pump pump output: In order for the pump to function the pump head must be primed (i.e. all air is a) Turn off power to the PAWS panel displaced by detergent from the inlet by opening DIN rail mounted tube through the pump head). -
Page 13: Fan On/Wash Off
A TROUBLE mode may be initiated by a DETEGENT condition, PAWS PAWS models P30* through P33* have Water Supply Valve Closed (optional), a single wash output. This single output PAWS... -
Page 14: Fan On Event
or the exhaust damper switch will Power to the Electric Shunt trip Output override this input. is turned “ON”. 2. Fan On Event In order to return the panel to Normal {Fan On #1 & #2} operation the Duct Switch must be This event turns the fans “ON”. -
Page 15: Fire Pull Switch
Fire Cycle Delay may be cancelled by Following Actions apply to MODELS pushing the Fan Off/ Wash Off button. P31*, P32*, P35*, P36*, P45* and P46* ONLY Fire System Condition takes precedence over all events other than a Power to the Gas Solenoid output is Duct Switch Event. -
Page 16: Paws Supervised Water Supply Valve
6. PAWS Supervised Water Supply B. Set the WASH DURATION Valve (N.O.) (Panel option) The WASH DURATION is the length of time The PAWS panel water supply valve each vent wash cycle will run. When a may be equipped with a switch to sequential wash (more than one wash monitor the status of the valve. -
Page 17: To Program An Event
Determine your operation schedule by d) Press the ENTER key. The bottom completing a copy (or facsimile) of the display line reads: “SET DAY PAWS Programmed Event Schedule X ENTER”. Worksheet (copy included in the project e) Use the (UP) (DOWN) arrow installation package). -
Page 18: Setting The Clock
per day (Fan On #1-Fan on #2, et 3. To Set Hour cetera). (a) Use the (UP) arrow key until the display reads “SET HOUR”. To select a new day to program: Press MENU key. Display (b) Press the ENTER key. Display Reads “SELECT PROGRAM... -
Page 19: Engineering Data
PAWS control panel. A stainless steel faceplate is provided Suitable for all PAWS models. as an integral part of the PAWS control panel. 2. AVTEC PAWS Overlay – P/N PP LBL0342 adhesive backed polycarbonate colorfast label. All printing is printed second surface. - Page 20 The PAWS panel uses a standard PLC HD DCT0303 with a proprietary program. Depending 14. Din Rail (typical) on the PAWS model the PLC part number will vary. AVTEC must load the 15. Power Plug for # 3 (operator program prior shipment.
- Page 21 28. 1 1/2” Water Solenoid – 49. 1 1/4” Atmospheric Vacuum Breaker P/N PB SOL0305 – P/N PB BRK0306 For use with single wash output panels 120vac coil. 50. 1 1/2” Atmospheric Vacuum Breaker 29. ¾” Ball Valve– P/N PB VLV756 –...
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Page 22: Terminal Identification
Do not exceed the specified output terminal current ratings. If you are unsure or require assistance, contact AVTEC Product Service (800-621-8560) before proceeding with installation. AVTEC will not honor warranty claims result from of improper electrical interconnection or abuse. TERMINAL FUNCTION... -
Page 23: Diagnostic Indicators And Switch Settings
Details are shown below. 1. Model P30 to P37 PLC Refer to Figure V.C.1 for terminal locations. The diagnostic LED's are shown in Figure V.C.1 with their identifying labels. -
Page 24: Model P44 To P47 Plc
Figure V.C.2 2. Model P44 to P47 PLC OUTPUTS Refer to Figure V.C.2 for terminal 120vac, “hot” is applied to the common locations. The diagnostic LED’s are terminal for all outputs. When an output shown Figure V.C.2 with their is “ON” the associated diagnostic LED identifying labels. -
Page 25: Operator Interface
For additional information refer to the pump manufacturer's manual that is included in the AVTEC Ventilator manual. B. Plumbing A Wye (line) strainer is included in the PAWS water manifold to protect the... - Page 26 Thoroughly clean the strainer screen AVTEC neither makes nor assumes and does not and make sure additional debris is not authorize any other person to assume any other lodged in the wye strainer body. Refer to obligation or liability in connection with its products Figure VI.B.
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