Notes 1. This drawing shall be read in conjunction with all other services, Architectural drawings, project specifications and contract documentation...
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Notes
Heating Pipework Insulation Pipe Size NB (mm)
Thickness (mm) of Mineral Wool
1.
This drawing shall be read in conjunction with all other services, Architectural drawings, project specifications and contract documentation.
2.
LSV regulating valves should be used to regulate individual emitters. DRV and CSV should be used on all sub branches and main branches.
3.
AAV's to be installed where pipework deviates to a higher location.
4.
All manifold 3-Port control valves to be linked into BMS. Each zone to have set back to 10°C for frost protection.
5.
All pipework shall be Mild steel medium grade (conforming with BS 1387 / EN 10255) using screwed / welded joints & fittings.
6.
The contractor's commissioning specialist shall review all drawings prior to installation to ensure each system can be commissioned correctly.
7.
The chemical cleaning specialist shall review all the drawings prior to installation and advise the location of flushing points and air vents.
8.
Pipework should be installed to facilitate self venting, dynamic flushing and draining. Where is is unavoidable, the use of manual air vents and drain points shall be installed.
9.
Contractor to provide coordinated services drawings including site measurements prior to manufacture and any installation work.
10.
Underfloor heating sub-contractor is responsible for obtaining and coordinating all floor drainage, IPS and furniture layouts.
11.
The contractor will allow adequate provision for expansion within pipework with the use of anchors and guides.
LTHW
9
10
11
12
1313a 14a 14
15
1617
20 20a 21a 21
19
A
CORE 4
65Ø CT LTHW F&R
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
? MEETING 1 ? 045
Pipework relocated within undercroft to suit holes within steelwork at clients request.
B
? MEETING 2
046
?
? 047
?
15
25
20
30
25
35
32
35
40
35
50
40
65
40
80
45
100
45
125
45
150
50
All insulation thickness should be taken to the closest pipe size.
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
Steel Pipework Support Distances Vertical Run Pipe Size NB Horizontal Run (m) (mm) (mm) 15 2.0 2
22
AP 34
21
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
35 C
20
2.4
3
25
2.7
3
32
2.7
3
40
3.0
3.5
50
3.4
3.5
65 & above
3.7
4.5
D 32Ø CT LTHW F&R
CORRIDOR ?
E
?010
F
RISER 2 009
65Ø CT LTHW F&R
??
? TBC
??
? 012
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
? ?
Bellows
40Ø CT LTHW F&R
CORE 2 ? 33
? 013
20
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
19
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms. 50Ø CT LTHW F&R
G H
Overdoor heater by others
65Ø CT LTHW F&R 100Ø CT LTHW F&R 28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
18
20Ø Refrigerant F&R 20Ø Refrigerant F&R RTA to serve external condensers. 32Ø CT LTHW F&R 32Ø CHW LTHW RTA to serve AHU02.
32
80Ø CHW LTHW F&R 31
I
28Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
AP
ACCESSIBLE TOILET ? 017 ?
17 100Ø CT LTHW F&R
AP
80Ø CT LTHW F&R 80Ø CHW LTHW 25Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
PLANT ROOM 014
021
25Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
?
30
32Ø CT LTHW F&R 32Ø CHW LTHW RTA to serve AHU03.
?
?
125Ø CT LTHW F&R
ENTRANCE LOBBY ? 023 STORAGE/ADDITIONAL ? 022 LUGGAGE ?
019
26 L
027
? 024
018 AP
LUGGAGE ROOM
50Ø CT LTHW F&R SECONDARY
? MALE TOILETS
?
J
? CORE 3
BABY CHANGING ?
? K
SMOKE VENT
FEMALE TOILETS ? 020 ?
80Ø CT LTHW F&R 24
Bellows Bellows
DATA ROOM ? 025 ?
AP
M 29
25
27
28
23 CREW AIRLINE LOUNGE
16
LINEN ROOM
50Ø?CT LTHW F&R 50Ø CHW028 LTHW
026
?
N Please refer to PA1064-M-601 for plantroom layout
Please refer to PA1064-M-601 for plantroom layout
?
100Ø CT LTHW F&R
?
C4 C3
SS SS
04.10.17 02.05.17
Updated Inline with Clients Comments. Updated Inline with Clients Comments.
C2
FR
18.04.17
Construction issue.
C1
FR
28.11.16
Construction issue.
P2
FR
27.04.16
Preliminary issue.
P1
FR
04.04.16
Preliminary issue.
project
Moxy Heathrow
O 35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms. 65Ø CT LTHW F&R 65Ø CHW LTHW
35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms. 100Ø CT LTHW F&R
35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms. 65Ø CT LTHW F&R 65Ø CHW LTHW
35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
35Ø CT LTHW F&R rises to above to serve FCU's in bedrooms.
title
100Ø CT LTHW F&R
scale
Proposed LTHW/CHW Layout Serving Bedrooms & AHUs Ground Floor Sheet 2 of 3 1:100 @ A1
drawing no. Key Plan
PA1064
M-102
date 04.04.2016
rev. C4
