Daikin VRV Plus Series General Information Manual page 181

Part3.fm Page 179 Friday, June 29, 2001 11:16 AM
SiE33-003
Tool name
7. Charging cylinder
8. Weighing instrument for refrigerant charge
9. Charge monthpiecc
New Refrigerant R-407C
Diference from previous tool
Cannnot be used since Use weighting instrument listed below for
charging cylinders cause refrigerant charge.
change in mixing ratio in multi-
substance refrigerants during
charging.
Mesurement is based on weight EX.) Left side of left fig. (Tasco Japan)
to prevent change of mixing High accuracy
ratio during charging. TA101A (for 10-kg cylinders) : ±2g
TA101B (for 20-kg cylinders) : ±5g
Equipped with pressure-resistant sight
glass
(allow checking of liquid-state refrigerant)
Standardizeed manifold with separate ports
for HFCs and previous refrigerants (allows
use of new and previous refrigerants)
Change of seal material for use Material changed from CR to H-NBR.
with HFCs
: http://splitoff.ru/tehn-doc.html
Service Tools
New tool specifications
179