HVAC space facilities by Dr Maszura https://padlet.com/maszu650/L6_Arc3512 ARC 3512 Services 2-Lecture en-us 2018-04-10 02:25:23 UTC 2023-07-02 03:14:41 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Growing.png Today'd Learning Outcome maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250096360 1. To exhibit the basic space facilities for ventilation and airconditioning system guided by UBBL in process to design a building reflecting psychomotor (technical skill), cognitive (thinking skill) and affective (professionalism, communication, leadership & management) domain in learning]]> 2018-04-10 02:34:24 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250096360 Lecture Note maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250096540 2018-04-10 02:35:56 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250096540 Instruction maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250097813 1. Form a group of three (3).
2. Pick a group name from the given column
3. Take a WEFIE of your group members and post in your group column, AND write your team members full name and metric card
4. Follow the instruction below:]]> 2018-04-10 02:46:16 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250097813 Today's Mission: maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250098299 To further understand  the space facilities that are required for HVAC system,  using these 5 Stages .

STAGE  1: LEARN
Read and collect key information form the lecture notes and INTERNET.

STAGE 2: DISCUSS
Find appropriate images and discuss with your team members the best way to answer STAGE 3 QUIZ

STAGE 3: QUIZ
Write your column 2 quizes answers in your group column.
Show references and link in your group column when answering the questions

STAGE 4: SNAP A WEFIE
Snap a wefie of your group and report to show that you have complere your task.

STAGE 5: KAHOOT! time
Answer the Kahoot quiz question to measure individual understanding about the subject ]]> 2018-04-10 02:50:00 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250098299 Question 1 maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250099428 What are the JKR requirement for AHU?]]> 2018-04-10 02:57:02 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250099428 Assessment maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250106884 1. Depth of understanding about the topic given (Cognitive)
2. Team collaboration spirit in creative postage in group column (Affective)
3. Individual who wins in Kahoot will get extra points for his/her group (Psychomotor)]]> 2018-04-10 03:51:13 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250106884 Question 2 maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250118100 Discuss why ducting systems are important element in HVAC system?]]> 2018-04-10 05:15:12 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250118100 Question 3 maszu650 https://padlet.com/maszu650/L6_Arc3512/wish/250118217 You are required to design a 5000m2  2-storey office, 3 units of male toilets and 3 units of women's toilets sized 100m2 on each floor, two units of 700m2 meeting room or seminar on the ground floor, 350m2 lobby and lounge area. The client wanted to use a centralized air conditioning system inside the building. By using the table 1.1 and Table 1.5  in the lecture note:
 
1.    Calculate the size of the make-up tank needed for the building

2.    Calculate the size and location of the AHU room required on each floor
 
3.    Sketch the proposed 2 storey office plans and sectional drawing of the 2-storey office building to show the location of the cooling tower, the make-up tank and the required clearance space according to JKR requirement.

]]> 2018-04-10 05:16:51 UTC https://padlet.com/maszu650/L6_Arc3512/wish/250118217 farahwidah https://padlet.com/maszu650/L6_Arc3512/wish/252404644 -Farah Wahidah Mohd Azmi 190406
-HHo Hui Min 187757
-Faizul Hazif Baidrul Hisham 186869]]> 2018-04-17 03:11:46 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404644 HARITH BIN MOHMMAD ZIN 189942 areyoume951 https://padlet.com/maszu650/L6_Arc3512/wish/252404748 2018-04-17 03:12:25 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404748 Farisha Farish 190051 farrowayy https://padlet.com/maszu650/L6_Arc3512/wish/252404773 2018-04-17 03:12:37 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404773 qistinaghazali1 https://padlet.com/maszu650/L6_Arc3512/wish/252404775 Nur Fareena 187177
Nur Qistina 187508
Noraliah 188929]]> 2018-04-17 03:12:37 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404775 encem https://padlet.com/maszu650/L6_Arc3512/wish/252404787 jacky irawan 189155
syazrin sofian 18827
amirul akhmal 187819]]> 2018-04-17 03:12:46 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404787 NURUL AFIFAH BT KHAIRUL ANUAR https://padlet.com/maszu650/L6_Arc3512/wish/252404791 190226]]> 2018-04-17 03:12:49 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404791 https://padlet.com/maszu650/L6_Arc3512/wish/252404814 2018-04-17 03:13:00 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404814 Chua En Hui 186994 enhui1829 https://padlet.com/maszu650/L6_Arc3512/wish/252404827 Amirul 190128
Eizat Amir 189836 ]]> 2018-04-17 03:13:05 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404827 Mohd hafiz https://padlet.com/maszu650/L6_Arc3512/wish/252404832 2018-04-17 03:13:07 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404832 Mohamad Norasyraf Bin Norhanif - 188468 https://padlet.com/maszu650/L6_Arc3512/wish/252404865 2018-04-17 03:13:26 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404865 anasn76 https://padlet.com/maszu650/L6_Arc3512/wish/252404894 Anas Nazari 190268
Aina Ashikin 188336
Ler Hui Bin 188911]]> 2018-04-17 03:13:41 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404894 NORAZMINA BINTI MOHD ZALI norazmina97 https://padlet.com/maszu650/L6_Arc3512/wish/252404907 189976]]> 2018-04-17 03:13:49 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404907 ANIS FARHANA BINTI ANUAR RIZAL 187859 anisfrizal https://padlet.com/maszu650/L6_Arc3512/wish/252404932 NURUL NAJWA BINTI MOHD FUAD 190067
FARISHA BINTI MUD FARISH 190051]]> 2018-04-17 03:13:58 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404932 muhdsafwann97 https://padlet.com/maszu650/L6_Arc3512/wish/252404938 1. Safwan.   190434
2. Afiqul.       186913
3. Halimah.   187860]]> 2018-04-17 03:14:00 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252404938 https://padlet.com/maszu650/L6_Arc3512/wish/252405009 Zulfaqqar Bin Sihat 187446]]> 2018-04-17 03:14:38 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405009 TRES TRESSA areyoume951 https://padlet.com/maszu650/L6_Arc3512/wish/252405093 2018-04-17 03:15:28 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405093 anasn76 https://padlet.com/maszu650/L6_Arc3512/wish/252405138 Hoho]]> 2018-04-17 03:15:54 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405138 Ruba ahmed radeef 186644 wyin0628 https://padlet.com/maszu650/L6_Arc3512/wish/252405180 woo wei yin 186887
carrie 186669
cheong hui lin 187929]]> 2018-04-17 03:16:11 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405180 Nurul farhana binti bazlan farhanabazlan97 https://padlet.com/maszu650/L6_Arc3512/wish/252405197 188637]]> 2018-04-17 03:16:17 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405197 https://padlet.com/maszu650/L6_Arc3512/wish/252405212 2018-04-17 03:16:23 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405212 dè ncem https://padlet.com/maszu650/L6_Arc3512/wish/252405299 Amirul akhmal 187819
Jacky Irawan 189155
Syazrin Sofian 188276]]> 2018-04-17 03:16:54 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405299 muhdsafwann97 https://padlet.com/maszu650/L6_Arc3512/wish/252405305 2018-04-17 03:16:58 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405305 https://padlet.com/maszu650/L6_Arc3512/wish/252405320 2018-04-17 03:17:01 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405320 MUHAMMAD FIRDHAUS BIN RAZALI | 187216 muhdfirdhaus94 https://padlet.com/maszu650/L6_Arc3512/wish/252405352 KHADIJAH ATHIRAH BT YAHYA | 190074
DEWI NORMARIA INDAH BINTI WARMAN | 188496]]> 2018-04-17 03:17:10 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405352 Nurul farhana binti bazlan farhanabazlan97 https://padlet.com/maszu650/L6_Arc3512/wish/252405540 188637]]> 2018-04-17 03:18:18 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405540 JKR requirement for AHU farahwidah https://padlet.com/maszu650/L6_Arc3512/wish/252405547 Air Handling  unit  (AHU)  room JKR requirement • location not to  be adjacent to  toilets,  staircase, electrical,  meeting rooms  or strong rooms • No louvres  or windows is allowed • Room  shall  be brick  type and  build  up  to  the beam soffit  or floor slab • Need  double  leaf door open outwards  @ each width 1.5m,  epoxy  paint  floor, 13amp  socket  and a water  pipe • AHU floor is 25mm  lower  than  outside  floor  and  🤬 gently towards floor trap • Must  have fixed ceiling, sufficient  lighting]]> 2018-04-17 03:18:21 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405547 Question 1 https://padlet.com/maszu650/L6_Arc3512/wish/252405623 Air Handling unit (AHU) room JKR requirement
• location not to be adjacent to toilets, staircase, 
electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam 
soffit or floor slab
• Need double leaf door open outwards @ each width 
1.5m, epoxy paint floor, 13amp socket and a water pipe
• AHU floor is 25mm lower than outside floor and 🤬 
gently towards floor trap
• Must have fixed ceiling, sufficient lighting]]> 2018-04-17 03:18:59 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405623 Answer 1 muhdsafwann97 https://padlet.com/maszu650/L6_Arc3512/wish/252405731 location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam soffit or floor slab
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe • AHU floor is 25mm lower than outside floor and gently towards floor trap
• Must have fixed ceiling, sufficient lighting]]> 2018-04-17 03:19:50 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405731 https://padlet.com/maszu650/L6_Arc3512/wish/252405738 2018-04-17 03:19:54 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405738 wyin0628 https://padlet.com/maszu650/L6_Arc3512/wish/252405755 2018-04-17 03:20:03 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405755 Question 1: https://padlet.com/maszu650/L6_Arc3512/wish/252405829 Jkr requirement for AHU :

1.location not to be adjacent to toilets,staircase electrical, meeting rooms or strong rooms
2.No louvers or windows is allowed 
3.Room should be brick type and build up to the beam soffit 
4.Must have fixed ceiling,and sufficient lighting.]]> 2018-04-17 03:20:38 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405829 Tan Chia Sin 188460 tiayiting https://padlet.com/maszu650/L6_Arc3512/wish/252405905 Liew Kah wai 18698
Mohd Muzamir bin mamdin 187049
Tia Yi Ting 189007]]> 2018-04-17 03:21:04 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405905 Question 2 https://padlet.com/maszu650/L6_Arc3512/wish/252405956 • Ducting System
• Ducts are used to deliver and remove air
• A duct system is often called as ductwork. 
• Materials 
1. Polyurethane and Phenolic insulation panels 
(pre-insulated air ducts) 
2. Fiberglass duct board(pre-insulated
non-metallic ductwork 
3. Flexible Ducting]]> 2018-04-17 03:21:31 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252405956 Why ducting system are important element in HVAC system farahwidah https://padlet.com/maszu650/L6_Arc3512/wish/252406126 - Provide conditioned air to meet all room heating loads
- Provides thermal confort evenly in all conditioned rooms
- Provide proper airflow and prevent air from entering the house or duct system from polluted zones
- Minimuzes duct air temperature losses between the air handler and supply registers]]> 2018-04-17 03:22:42 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252406126 tiayiting https://padlet.com/maszu650/L6_Arc3512/wish/252407736 2018-04-17 03:25:04 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252407736 What are the jkr requirements for ahu. am_amier23 https://padlet.com/maszu650/L6_Arc3512/wish/252407774 • location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
 • Room shall be brick type and build up to the beam soffit or floor slab 
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe • AHU floor is 25mm lower than outside floor and 🤬 gently towards floor trap
• Must have fixed ceiling, sufficient lighting 

]]> 2018-04-17 03:25:22 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252407774 QUESTION 1 qistinaghazali1 https://padlet.com/maszu650/L6_Arc3512/wish/252407816 Air Handling unit (AHU) room JKR requirement
• location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam soffit or floor slab
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe • AHU floor is 25mm lower than outside floor and 🤬 gently towards floor trap
• Must have fixed ceiling, sufficient lighting
]]> 2018-04-17 03:25:45 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252407816 Question enhui1829 https://padlet.com/maszu650/L6_Arc3512/wish/252407979 Ducting system important in HVAC system
- provide conditioned air to meet all room heating loads
- provide thermal comfort evenly in all conditioned rooms
- provide proper airflow and prevent air from entering house or ducting system from polluted zones
- maintain a neutral pressure in house 
-minimizes duct air temperature losses between air handler and supply register]]> 2018-04-17 03:26:31 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252407979 Air Handling unit (AHU) room JKR requirement tcs_0914 https://padlet.com/maszu650/L6_Arc3512/wish/252407986 • location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam soffit or floor slab
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe
• AHU floor is 25mm lower than outside floor and  gently towards floor trap
• Must have fixed ceiling, sufficient lighting]]> 2018-04-17 03:26:34 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252407986 Question 2 (important of ducting system anasn76 https://padlet.com/maszu650/L6_Arc3512/wish/252408004 1. Duct - used to deliver and remove air
2. To provide conditioned air to meet all room heating load
3. To provide thermal comfort evenly in all conditioned rooms
4. To provide proper air flow and prevent air from entering the house or duct system from polluted zones
5. To maintain a neutral pressure in the house
6. To minimize duct air temperature losses between the air handler and supply registers]]> 2018-04-17 03:26:42 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408004 1. JKR requirement for AHU anisfrizal https://padlet.com/maszu650/L6_Arc3512/wish/252408125 1. The location must not be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
2. There must have no louvres or windows
3. The room must use brick type and build up to the beam soffit or floor slab
4. The entrance must use double leaf door that open outwards with each width 1.5m, epoxy paint floor, 13amp socket and water pipe
5. The AHU room floor is 25mm lower than outside floor, and 🤬 gently towards floor trap
6. Must have fixed ceiling and sufficient]]> 2018-04-17 03:27:53 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408125 Answer 2 muhdsafwann97 https://padlet.com/maszu650/L6_Arc3512/wish/252408134 - provides conditioned air to meet all room healing loads
- provides thermal comfort evenly in all conditioned rooms
- minimize the air temperature loses between the air handler and supply register
- has balanced supply and return air flows to maintain a neutral pressure in the house]]> 2018-04-17 03:27:57 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408134 Iman Hanani 189833 https://padlet.com/maszu650/L6_Arc3512/wish/252408242 Intan Maizura 187188
nur Syazwani samsudin 189906]]> 2018-04-17 03:28:42 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408242 JKR requirements for AHU areyoume951 https://padlet.com/maszu650/L6_Arc3512/wish/252408285 1.  location not to be adjacent to toilets, staircase, 
electrical, meeting rooms or strong rooms

2. No louvres or windows is allowed

3. Room shall be brick type and build up to the beam 
soffit or floor slab

4. Need double leaf door open outwards @ each width 
1.5m, epoxy paint floor, 13amp socket and a water pipe

5. AHU floor is 25mm lower than outside floor and 🤬 
gently towards floor trap

6. Must have fixed ceiling, sufficient lighting]]> 2018-04-17 03:29:02 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408285 Q1 syazrinsofian_ar https://padlet.com/maszu650/L6_Arc3512/wish/252408332 SPACE FACILITIES FOR VAC
Air Handling unit (AHU) room JKR requirement
• location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam soffit or floor slab
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe • AHU floor is 25mm lower than outside floor and 🤬 gently towards floor trap
• Must have fixed ceiling, sufficient lighting
]]> 2018-04-17 03:29:26 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408332 Q2 .HVAC system tiayiting https://padlet.com/maszu650/L6_Arc3512/wish/252408337  • Large metal box containing  a blower,  heating or cooling elements, filter,  and  sound  attenuators. 
• Connects to  ductwork that  distributes  the conditioned air through  the building  and  returns it to the AHU Ducts  are  used to deliver and remove  air.]]> 2018-04-17 03:29:27 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408337 JKR requirement forair handling room (AHU) 1.Location not to be adjacent to toilets, staircase, electrical, meeting rooms or strong rooms. 2.No louvres or windows is allowed. 3.Room shall be brick type and build up to the beam soffit or floor slab. 4.Need double leaf door open outwards at each width 1.5m, epoxy paint floor, 13amp socket and a water pipe. 5.AHU floor is 25mm lower than outside floor and 🤬 gently towards floor trap. 6.Must have fixed ceiling, sufficient lighting. wyin0628 https://padlet.com/maszu650/L6_Arc3512/wish/252408536 2018-04-17 03:30:51 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408536 Question 3 https://padlet.com/maszu650/L6_Arc3512/wish/252408555 1 -
2 - AHU size = 33.75m2]]> 2018-04-17 03:31:02 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408555 wintermellow_ns https://padlet.com/maszu650/L6_Arc3512/wish/252408823 2018-04-17 03:33:03 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408823 QUESTION qistinaghazali1 https://padlet.com/maszu650/L6_Arc3512/wish/252408914   The primary controls are:
• Thermostats 
• Fan and limit control
• Balancing dampers
• Motorized dampers]]> 2018-04-17 03:33:52 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408914 Jkr requirement for AHU wintermellow_ns https://padlet.com/maszu650/L6_Arc3512/wish/252408990 •location not to be adjacent to toilets, staircase, 
electrical, meeting rooms or strong rooms
• No louvres or windows is allowed
• Room shall be brick type and build up to the beam 
soffit or floor slab
• Need double leaf door open outwards @ each width 1.5m, epoxy paint floor, 13amp socket and a water pipe
• AHU floor is 25mm lower than outside floor and gently towards floor trap and have fixed ceiling, sufficient lighting]]> 2018-04-17 03:34:25 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252408990 The importance of ducting system in HVAC system wintermellow_ns https://padlet.com/maszu650/L6_Arc3512/wish/252409318 Provide conditioned air to meet all room heating loads
Provide thermal comfort
Sealed to provide proper air flow
Prevent air from entering the house
Maintain neutral pressure in the house
Minimizes duct air temperature losses]]> 2018-04-17 03:36:34 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252409318 QUESTION 1 muhdfirdhaus94 https://padlet.com/maszu650/L6_Arc3512/wish/252409517 Air Handling unit (AHU) Room JKR requirement is :
1. Cannot be located near with toilets, staircase, electrical meeting room and other space for privacy.
2. Room are closed without lourves & window. 
3. Material for room structure should use brick or equivalent and construct flushing to beam soffit or above slab. 
4. Apply double leaf door with 1.5m width open outwards and epoxy floor finishing.
5. Floor level should be 25mm lower from outside or adjacent space and provided with floor trap. 
6. Design with fixed ceiling and sufficient lighting inside room. ]]> 2018-04-17 03:37:57 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252409517 2. provides conditioned air to meet all room heating loads https://padlet.com/maszu650/L6_Arc3512/wish/252409883
-provides thermal comfort evenly in all conditioned rooms 
 -has balanced supply and return airflows to maintain neutral pressure in the house 
-minimizes duct air temperature losses between the air handler and supply registers]]> 2018-04-17 03:41:09 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252409883 Calculate of 2 storey building. wintermellow_ns https://padlet.com/maszu650/L6_Arc3512/wish/252410298 2018-04-17 03:43:34 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252410298 QUESTION 2 muhdfirdhaus94 https://padlet.com/maszu650/L6_Arc3512/wish/252410536 Benefit of HVAC by using Ducting System. 

]]> 2018-04-17 03:45:21 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252410536 nurulnajwafuad https://padlet.com/maszu650/L6_Arc3512/wish/252410864 Question 2 

Importance of ducting systems in HVAC sytem: 

  1. Ducts are used to deliver and remove air
  2. Provide conditioned air to meet all room heating loads
  3. Provide even thermal comfort in all conditioned room
  4. Sealed to allow proper airflow and prevent air from entering the house 
  5. Balances supply and return airflow to maintain neutral pressure within building
  6. Minimizes duct air temperature losses between the air handler and supply registers 

]]> 2018-04-17 03:47:15 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252410864 Importantce of ducting system in HVAC system wyin0628 https://padlet.com/maszu650/L6_Arc3512/wish/252411196 Ducting system important in HVAC system
- provide conditioned air to meet all room heating loads
- provide thermal comfort evenly in all conditioned rooms
- provide proper airflow and prevent air from entering house or ducting system from polluted zone
-it balance airflow and return the airflow to maintain a neutral pressure in the space.
-minimizes duct air temperature losses between air handler and supply register
- it is properly sized so the static pressure is within manufacture specification.
(Ruba Ahmed Radeef 186644)]]> 2018-04-17 03:49:33 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252411196 Q2 amirulakhmal11 https://padlet.com/maszu650/L6_Arc3512/wish/252411565 -provides thermal comfort evenly in all conditioned rooms
-has balanced supply and return airflows to maintain neutral pressure in the house
-minimizes duct air temperature losses between the air handler and supply registers
]]> 2018-04-17 03:52:01 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252411565 3 (a) areyoume951 https://padlet.com/maszu650/L6_Arc3512/wish/252412246 Since the total area of air conditioned space is 3100 m², the size of make up tank should be in size of 17 500]]> 2018-04-17 03:58:04 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252412246 QUESTION 3 https://padlet.com/maszu650/L6_Arc3512/wish/252412428 total area = 5000m2
space without a/c 
1) toilet (female&male) =1200m2
2) meeting room 1 = 700m2
total = 1900m2

5000m2 - 1900m2
= 3100m2
                                 ]]> 2018-04-17 03:59:41 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252412428 Question 3 farahwidah https://padlet.com/maszu650/L6_Arc3512/wish/252413006 2018-04-17 04:05:38 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413006 Question 3 enhui1829 https://padlet.com/maszu650/L6_Arc3512/wish/252413096 Total area= 5000m2
Total area with air conditioned space=5000-1200(toilets for 2 floors) -700(meeting room)= 3100m2
AHU= 7.4x4.5 m2 
Size of water tank= (190x6)=1140m2
1/3 of water tank=380m3
Refer table 1.1-size of make up tank= 5000 litre
By Eizat Amir


]]> 2018-04-17 04:06:25 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413096 Done 😍🎉 farahwidah https://padlet.com/maszu650/L6_Arc3512/wish/252413183 2018-04-17 04:07:05 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413183 farrowayy https://padlet.com/maszu650/L6_Arc3512/wish/252413240 Question 3]]> 2018-04-17 04:07:30 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413240 muzamir9949 https://padlet.com/maszu650/L6_Arc3512/wish/252413470 question 3 - no (2)]]> 2018-04-17 04:09:11 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413470 QUESTION 3 https://padlet.com/maszu650/L6_Arc3512/wish/252413480 2) area =3100m2
size ahu 7.5 x 4.5]]> 2018-04-17 04:09:15 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413480 Q3 1.1 syazrinsofian_ar https://padlet.com/maszu650/L6_Arc3512/wish/252413564 No aircon 
5000-1900=3100]]> 2018-04-17 04:09:56 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413564 Question 3.1 and 3.2 aliceler0420_al https://padlet.com/maszu650/L6_Arc3512/wish/252413675 2018-04-17 04:10:51 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413675 Calcution farrowayy https://padlet.com/maszu650/L6_Arc3512/wish/252413709 Question 3]]> 2018-04-17 04:11:07 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413709 Question 3.3 aliceler0420_al https://padlet.com/maszu650/L6_Arc3512/wish/252413789 2018-04-17 04:11:51 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252413789 Easy crispy aliceler0420_al https://padlet.com/maszu650/L6_Arc3512/wish/252414086 2018-04-17 04:14:00 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414086 Question https://padlet.com/maszu650/L6_Arc3512/wish/252414144 3. sketches]]> 2018-04-17 04:14:36 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414144 DONE 🐸 amirulakhmal11 https://padlet.com/maszu650/L6_Arc3512/wish/252414187 2018-04-17 04:14:57 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414187 enhui1829 https://padlet.com/maszu650/L6_Arc3512/wish/252414232 2018-04-17 04:15:21 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414232 Mission ACCOMPLISHED! 🏆 muhdfirdhaus94 https://padlet.com/maszu650/L6_Arc3512/wish/252414255 2018-04-17 04:15:33 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414255 QUESTION qistinaghazali1 https://padlet.com/maszu650/L6_Arc3512/wish/252414314 2018-04-17 04:15:59 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414314 black_forest123 https://padlet.com/maszu650/L6_Arc3512/wish/252414404 2018-04-17 04:16:43 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414404 3.(1,2,3) https://padlet.com/maszu650/L6_Arc3512/wish/252414423 2018-04-17 04:16:55 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414423 WE ARE DONE qistinaghazali1 https://padlet.com/maszu650/L6_Arc3512/wish/252414435 2018-04-17 04:17:01 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414435 Tres tressa are done ALHAMDULILLAH areyoume951 https://padlet.com/maszu650/L6_Arc3512/wish/252414528 2018-04-17 04:17:43 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414528 black_forest123 https://padlet.com/maszu650/L6_Arc3512/wish/252414530 2018-04-17 04:17:44 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414530 Mission ACCOMPLISHED! 🏆 muhdfirdhaus94 https://padlet.com/maszu650/L6_Arc3512/wish/252414634 Yeaaaa Lets KAHOOT! ]]> 2018-04-17 04:18:49 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414634 Question 3 muhdsafwann97 https://padlet.com/maszu650/L6_Arc3512/wish/252414718
1. ]]> 2018-04-17 04:19:27 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414718 Question 1 tiayiting https://padlet.com/maszu650/L6_Arc3512/wish/252414775 2018-04-17 04:19:39 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414775 enhui1829 https://padlet.com/maszu650/L6_Arc3512/wish/252414826 Section]]> 2018-04-17 04:20:10 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414826 We're done! anisfrizal https://padlet.com/maszu650/L6_Arc3512/wish/252414871 2018-04-17 04:20:36 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414871 Finish wintermellow_ns https://padlet.com/maszu650/L6_Arc3512/wish/252414953 2018-04-17 04:21:21 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252414953 tiayiting https://padlet.com/maszu650/L6_Arc3512/wish/252415411 2018-04-17 04:25:14 UTC https://padlet.com/maszu650/L6_Arc3512/wish/252415411