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Mi Commissioning & Installation Checklist
Company Name:
Contact Number:
Site Reference
Site Address
County/Region:
Indoor Model No.
Outdoor Model No.
Drain: Pumped or Gravity
1) Indoor unit correctly located
2) Outdoor unit correctly located
3) Wall/Roof Penetration sealed
4) Waffle pad under condensing unit feet
5) Install outdoor unit drain or tray (if required)
6) Purge nitrogen while brazing
7) Pipe work pressure tested (Refer COP)
8) Pipe work insulated, secured & covered
9) Evacuation to less than 2 Torr (Refer COP)
10) Open both L/Line & Suction valves
11) Pour 2- 4 litres of water into the evaporator drain tray
12) Configure wall controller to manufacturer's manual
13) Open remote control: insert batteries & set the clock
14) Operate unit in all modes (cool, heat, dry, fan, auto)
15) Check the operation of the 'Auto' function (if fitted)
16) Measure Suction Pressure
17) Measure Heard Pressure
18) Compressor run current amps
19) Measure Indoor ambient temp
20) Measure Indoor supply air temp
21) Measure outdoor ambient temp
22) Measure condensing unit 'air off' coil temp
23) Superheat: suction line temp
24) Add or remove refrigerant according to pipe run (refer to manufacture manuals)
25) Carry out site clean (walls, replace furniture, pick up all off cuts)
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17 Old Park Lane, London, W1K 1QT Tel: + 44 (0) 2074 092009
Customer Contact Information
System Details
Indoor Serial No.
Outdoor Serial No.
Refrigerant Type
Checklist
Contact Name:
E-Mail Address:
Date of Visit:
Postcode:
Location Served
Refrigerant Charge
˚C - SST
Location
Complete
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Amps
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