Daikin EWAP400MBYN [100/452] Functional diagram refrigeration circuit ewld120 170mbynn

Daikin EWAP400MBYN [100/452] Functional diagram refrigeration circuit ewld120 170mbynn
Piping Layout ESIE 05-07
1–88 Part 1 – System Outline
3
11
4
5
2.13 Functional Diagram Refrigeration Circuit: EWLD120~170MBYNN
Functional diagram The illustration below shows the functional diagram of the refrigeration circuit of
EWLD120-170MBYNN. It is also applicable for glycol applications.
1 or 2
SAFETY VALVE
1. STD 2. DUAL PRESSURE RELIEF VALVE
(OP03)
SAFETY VALVES
EXPANSION
VALVE
M1C
DRIER
EVAPORATOR
SIGHT GLASS
WITH MOIST IND.
STOP VALVE
CHARGE
VALVE
Discharge
Stop valve
.
S14HPS1HP
Y15S
Y16S
Y11S
S3T
B1P
B2P
Flushplug
FILTER
FLOWSWITCH
R3T
R4T
WATER I
N
WATER OU
T
Suction stopvalve
(optional)
1
14
2
15
16
9
9
5.1
13
17
17
18
20
19
1
6
6
8
12
11
7
10
12
12
ESIE05-07.book Page 88 Wednesday, October 11, 2006 10:42 AM

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