hit counter script
  1. Manuals
  2. Brands
  3. Toshiba Manuals
  4. Air Conditioner
  5. MMY-MUP0801HT8JP
  6. Service manual

When Replacing Troubled Compressor Only; Measuring Amount Of Oil In Troubled Compressor; Adjusting Amount Of Oil In New Compressor - Toshiba MMY-MUP0801HT8JP Service Manual

Air conditioner (multi type) super modular multi system-u smms-u
Hide thumbs
Table of Contents

Advertisement

Model: MMY-MUP14A1*, 1601*, 1801* and 2001*
For 14A, 16, 18, 20HP

[When replacing troubled compressor only]

<Measuring amount of oil in troubled compressor>
Put the troubled compressor above the scale to measure the amount of oil.
Amount of oil in troubled compressor: A [cc] = (Weight of compressor as it was dismantled (kg) - 42.6kg) x 1042
(Specific volume of oil: 1042 [cc/kg])
* The weight of the compressor without oil inside is 42.6 kg.
<Adjusting amount of oil in new compressor> (3000 cc at shipment)
• Perform the adjustment on the basis of how much oil the troubled compressor contained, A [cc], by following
the steps below.
1
Amount of oil in troubled compressor A [cc]: 0
(1) Adjust the amount of oil in the new compressor to 2500cc.
(Lay the new compressor down and draw 500 [cc] of oil via the oil-equalization pipe.)
Notes:
• Do not draw more than 500 [cc] of oil as it may cause damage to the compressor.
• If the troubled compressor contained 500cc or less, there may have been a problem with the oil equalization
circuit, etc. Perform checks in accordance with "11-3. Check Procedure to Search Cause of Compressor Oil
Shortage".
2
Amount of oil in troubled compressor A [cc]: 2500
3000
(1) Adjust the amount of oil in the new compressor to A cc.
(Lay the new compressor down and draw (3000 - A) [cc] of oil via
the oil equalization pipe.)
3
Amount of oil in troubled compressor A [cc]: 3000
(1) Adjust the amount of oil in the new compressor to A cc.
(Insert a hose into the discharge pipe or oil equalization pipe of the
new compressor and inject (A-3000) [cc] of oil using a funnel, etc.
A < 2500
A <
A
- 264 -
Compressor
Show Quick Links

Hide quick links:

Advertisement

Table of Contents
loading

Related Manuals for Toshiba MMY-MUP0801HT8JP

Related Content for Toshiba MMY-MUP0801HT8JP

This manual is also suitable for:

Mmy-mup1001ht8jpMmy-mup1201ht8jpMmy-mup1401ht8jpMmy-mup14a1ht8jpMmy-mup1601ht8jpMmy-mup1801ht8jp ... Show all

Table of Contents