McQuay PDHA Spezifikationen PDF herunterladen (Seite 42)

Filtration (Standard) – Room side return air shall be completely ltered through a permanent, washable

polypropylene mesh lter. Foam type lters are not acceptable. Filter must be a UL listed class II, 38% average

arrestance efciency (ASHRAE test) air lter with low resistance to airow (0.02 w.g. at 300 CFM) and high dust

holding capacity of 55 grams.

Wall Sleeve (Standard) (BWS) –

The BWS wall sleeve is constructed from galvanized, primed and pre-painted Antique Ivory 18 gauge steel is

insulated and arrives in a removable plastic protective lm.

Wall Sleeve (Optional) (CWS) – The CWS wall sleeve shall be entirely constructed of G-60 galvanized,

phosphatized, 18-gauge steel. It shall be nished with a baked on, epoxy based powder coat paint, which is to provide

maximum corrosion protection. Additionally, the top interior and side interior surfaces shall be insulated. Wall sleeves

with ordinary enamel nish or those made from polymeric material are not acceptable. Wall sleeves shall have factory

provisions for use of appropriate fastening devices to secure sleeve to the wall through the sides.

Outside air louvers – Shall be (stamped) (architectural) anodized aluminum as shown on plans. Louver shall be

(nished natural) (painted) as shown on the schedule. (Stamped louvers shall be heavy gauge anodized aluminum of

no less than 16-gauge). (Architectural louvers shall have rounded corners or be supplied with end caps). Special eld

fabricated louvers must be approved by the PTAC manufacturer as to free area and air circulation requirements.

Subbase (electrical) – An (3")(4") electrical subbase shall be furnished as shown on plans. Each electrical

subbase shall be UL listed and conform to the National Electrical Code. Subbase must have adjustable side channels

with predrilled adjusting holes and score lines. Subbase shall have four (4) adjustable leveling legs each with 1"

adjustment.

Subbase (hydronic) – An 8" high, hydronic heating subbase shall be furnished as shown on plans. Subbase shall

contain a 2-row, 5/8" diameter copper tubed, aluminum plate nned coil for use with hot water or steam; (normally

open) (normally closed), low voltage electric valve for (hot water) (steam) heating; and provisions for mounting a

receptacle. (Subbase must be supplied with factory installed fuse and disconnect sized for PTAC unit ampacity rating.)

The subbase must have adjustable side channels capable of extending to any wall thickness. The subbase shall have

six (6) adjustable leveling legs each with 1" adjustment.

Warranty

All McQuay equipment is sold pursuant to its standard terms and conditions of sale, including Limited

Product Warranty. Consult your local McQuay Representative for warranty details. Refer to Form

933-43285Y. To find your local McQuay Representative, go to www.mcquay.com.

This document contains the most current product information as of this printing. For the most up-to-date

product information, please go to www.mcquay.com.

Products Manufactured in an ISO Certified Facility.

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McQuay PDHA Spezifikationen Seite 42