Daikin EWAP460MBYN [78/452] Functional diagram refrigeration circuit ewap400 540mbynn

Daikin EWWD440MBYN [78/452] Functional diagram refrigeration circuit ewap400 540mbynn
Piping Layout ESIE 05-07
1–66 Part 1 – System Outline
3
11
4
5
2.5 Functional Diagram Refrigeration Circuit: EWAP400~540MBYNN
Functional diagram The illustration below shows the functional diagram of the refrigeration circuit of
EWAP400-540MBYNN. It is also applicable for glycol applications.
5 or 6
B4P
5. STD 6. OPTION SUCTION STOPVALVE
SUCTION
STOPVALVE
B4P
B1P
SUCTION
STOPVALVE
4. OPTION SUCTION STOPVALVE3. STD
B1P
3 or 4
1 / 2
ONLY 100 HP CIRC
R7T
SAFETY VALVE
S3T
M24FM23FM22FM21F
S15HP
S2HP
Y21S
Condenser
Y26S
Strainer
Y25S
Liquid stopvalve
Drier+Charge
valve
Sight glass
with moist ind.
Expansion valve
S14HP
Y11S
S1HP
Y15S
Strainer
M1C
Condenser
R5T
M16FM15FM14FM13F
Liquid stopvalve
Y16S
Drier+Charge
valve
Expansion valve
Sight glass
with moist ind.
B2P
M2C
M12FM11F M26FM25F
R4T
R3T
R6T
SERVICE PORT
SERVICE PORT
S4T
1 / 2
1 / 2
ONLY 100 HP CIRC
1 / 2
SAFETY VALVES
2. DUAL PRESSURE RELIEF
VALVE (OP03)
1. STD
FLOWSWITCH
B5P
9
9
20
14
1111
17
17
88
1313
1818
1919
55
14
16
15
22
4
4
4
4
1
3
3
33
6
6
6
6
6
6
1
7
7
10
10
12
10
12
12
10
12
20
12
12
ESIE05-07.book Page 66 Wednesday, October 11, 2006 10:42 AM

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