PA1064-M-301 Rev C3

Notes

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A

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1.

This drawing shall be read in conjunction with all other services, Architectural drawings, project specifications and contract documentation.

2.

All grilles and diffusers to have opposed blade dampers.

3.

All ductwork to DW144/DW172 (where applicable).

4.

Flex to be used only straight-all bends to be rigid.

5.

Fire dampers to be located in accordance with fire strategy drawing requirements.

6.

Access doors to be located adjacent to fire dampers and every 3m.

7.

All branch connections shall have VCD's.

8.

All diffusers and grilles to be supported by structure.

9.

In positions of restricted headroom, ducts may be supported with flat bar formed to duct shape with fixings at sides on bent lugs.

10.

All ductwork brackets to have an acoustic soft rubber or neoprene interface layer to the duct.

11.

All supply ductwork, including supply plenum boxes to be thermally insulated.

12.

All references to specific manufacturers are made for design specification purposes, installed equipment should be of equal standard and approved.

13.

All Heat Recovery Units to be fitted with 22mm condensate drains.

14.

All louvres to be 50% free area.

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A

A

Legend B

B

B

B

B

EG01

Supply ductwork Extract ductwork

Corridor ??

SG01

Toilet extract ductwork

0.23 ?? 250ø AC01

This room layout is indicative and is subject to change. C

C

C

D

D

EG02

Vacant ?

350ø 001 350ø

E

250øSG02 VCD

250ø

C

Toilet?VCD man Toilet 250ø ? woman EF01 VCD 005150ø

150ø

VCD

D EE

600x300 External Louvre

0.25 ?

200ø VCD

Attenuator Cross talk attenuator Fire/Smoke damper

VCD 150ø

Volume control damper

EXTRACT

SUPPLY

EXTRACT

Supply diffuser C

MALE200ø TOILETS 0.37 ?

VCD

E

350ø

ACCESSIBLE ? TOILET Restroom disabled 004 ? Room TEG02 150ø 0.41 G380

150ø VCD

350ø

Extract grille

STORE Kitchenette ? 003 TEG01 0.40 ?

CONFERENCE

0.38 ? E

VCD AC02

ELECTRIC HEATER

F INTAKE

AC03 EG03

HRU01 DISCHARGE

F

INTAKE

F

TEG03 ?Storage TEG04 TEG05 TEG06 TEG07 AC04 SG03

350ø

350ø

VCD

F

F

? 0.26 CORRIDORCORE 1 ? 008 007Staircase 0.39 ?

G

G H

G H

G H

G

800x400 External Louvre

800x400 External Louvre

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1

2

03

04

05

06

C3

SS

05.06.17

Louvre Sizes Added.

C2

SS

05.05.17

Fan and Grille References Added.

C1

FR

11.04.17

Ventilation Design Updated Inline with Layout.

project

Moxy Heathrow

title

Proposed Ventilation Layout Ground Floor Sheet 1 of 3

scale

Key Plan

date 22.11.2016

drawing no. PA1064

M-301

rev. C3