Daikin EWAP400MBYN [102/452] Functional diagram refrigeration circuit ewld240 260mbynn

Daikin EWWD540MBYN [102/452] Functional diagram refrigeration circuit ewld240 260mbynn
Piping Layout ESIE 05-07
1–90 Part 1 – System Outline
3
11
4
5
2.14 Functional Diagram Refrigeration Circuit: EWLD240~260MBYNN
Functional diagram The illustration below shows the functional diagram of the refrigeration circuit of
EWLD240-260MBYNN. It is also applicable for glycol applications.
FILTER
FLOWSWITCH
R3T
R4T
WATER IN
WATER OUT
Suction stopvalve
(optional)
Y16S
B2P
B3P
S3T
R9T
Y11S
Y15S
S1HP S14HP
M1C
DRIER
EVAPORATOR
SIGHT GLASS
WITH MOIST IND.
STOP VALVE
CHARGE
VALVE
Discharge
Stop valve
ELECTRONIC EXP.
VALVE (EEV)
SAFETY VALVES
2. DUAL PRESSURE RELIEF VALVE
(OP03)
1. STD
SAFETY VALVE
1 or 2
1 or 2
14
2
15
16
9
9
5.2
13
17
17
20
19
1
6
6
8
12
11
18
7
10
12
12
ESIE05-07.book Page 90 Wednesday, October 11, 2006 10:42 AM

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