Daikin EWAH TZ D Series, Installation, Operation And Maintenance Manual, Page: 3 / 53

D
–EIMAC01905-23_00EN - 3/53
LIST OF FIGURES
Fig. 1- Refrigerant circuit diagram (P&ID)
– MONO circuit units........................................................................................... 4
Fig. 2 - Refrigerant circuit diagram (P&ID)
– DUAL circuit units ........................................................................................... 6
Fig. 3
– Hydronic Free cooling P&ID ..................................................................................................................................... 8
Fig. 4. - Description of the labels applied to the electrical panel ........................................................................................... 9
Fig. 5
– EWAH-TZD Blue unit envelope.............................................................................................................................. 16
Fig. 6
– EWAH-TZD Silver unit envelope ............................................................................................................................ 16
Fig. 7
– EWAH-TZD Gold and Platinum unit envelope ....................................................................................................... 17
Fig. 8
– EWAD-TZD Blue unit envelope.............................................................................................................................. 17
Fig. 9
– EWAD-TZD Silver unit envelope ............................................................................................................................ 18
Fig. 10
– EWAD-TZD Gold and Platinum unit envelope ..................................................................................................... 18
Fig. 11
– EWAS-TZD Blue unit envelope ............................................................................................................................ 19
Fig. 12
– EWAS-TZD Silver unit envelope .......................................................................................................................... 20
Fig. 13
– EWAS-TZD Gold and Platinum unit envelope ..................................................................................................... 20
Fig. 14
– EWFH-TZD Blue and Silver unit envelope ........................................................................................................... 21
Fig. 15
– EWFH-TZD Gold and Platinum unit envelope ..................................................................................................... 21
Fig. 16
– EWFD-TZD Blue and Silver unit envelope ........................................................................................................... 22
Fig. 17
– EWFD-TZD Gold and Platinum unit envelope ..................................................................................................... 22
Fig. 18 - Indirect vented closed system............................................................................................................................... 24
Fig. 19
– Lifting instructions................................................................................................................................................. 27
Fig. 20
– Unit levelling ......................................................................................................................................................... 28
Fig. 21 - Minimum clearance requirements ........................................................................................................................ 29
Fig. 22.
– Multiple Chiller Installation .................................................................................................................................. 31
Fig. 23 - Anti-vibration elements (supplied as optional) ...................................................................................................... 31
Fig. 24
– Hydraulic diagram (opt. 78-79-80-81/120e-120f-120g-120h) ............................................................................... 32
Fig. 25
– Hydronic Free cooling P&ID .................................................................................................................................. 35
Fig. 26
– Description of labels applied on the electrical panel small ................................................................................... 40
Fig. 27
– Description of labels applied on the electrical panel medium. .............................................................................. 41
Fig. 28
– Description of labels applied on the electrical panel large. ................................................................................... 41
Fig. 29
– Refrigerant charge label ....................................................................................................................................... 51
LIST OF TABLES
Table 1
– Legend refrigerant circuit diagram (P&ID) – MONO circuit units .......................................................................... 5
Table 2
– Legend refrigerant circuit diagram (P&ID) – DUAL circuit units............................................................................ 7
Table 3
– Legend hydronic Free cooling P&ID ..................................................................................................................... 8
Table 4
– Units PS and TS .................................................................................................................................................... 9
Table 5 - Label Identification ................................................................................................................................................. 9
Table 6 - Physical characteristics of refrigerant R1234ze(E) .............................................................................................. 11
Table 7
– R1234ze(E) ignition and max temperatures ....................................................................................................... 12
Table 8
– R1234ze(E) LFL value ........................................................................................................................................ 13
Table 9
– Units environmental conditions ........................................................................................................................... 15
Table 10
– Altitude correction factor ................................................................................................................................... 23
Table 11
– Minimum percentage of glycol in case of low ambient temperature ................................................................. 23
Table 12
– Legend hydraulic diagram ................................................................................................................................. 32
Table 13
– Acceptable water quality limits .......................................................................................................................... 33
Table 14 - Legend hydronic Free cooling P&ID .................................................................................................................. 35
Table 15
– Free cooling application coolant quality requirements for MCH coils ............................................................... 36
Table 16- Table 1 of EN60204-1 Point 5.2.......................................................................................................................... 39
Table 18
– General maintenance table ................................................................................................................................ 43
Table 19
– Standard Routine Maintenance Plan ................................................................................................................ 44
Table 20
– Routine Maintenance Plan for Critical Application and/or Highly Aggressive Environment ............................. 45
Table 21
– Inverter sizes ..................................................................................................................................................... 47
Table 22
– Checks to be performed before starting the unit ............................................................................................... 49