Daikin EWYQ230DAYN Сервис мануал онлайн [468/524] 403923

Daikin EWYQ230DAYN Сервис мануал онлайн [468/524] 403923
Pre-Test Run Checks ESIE06-05
4–8 Part 4 – Commissioning and Test Run
3
1
4
5
with:
Notation Dimension Description Default
V [m³] Required system volume
Q [W] Cooling capacity at the lowest capacity
step of each chiller in the system
t [s] Minimum cycling time allowed by the com-
pressor
300 s
ρ
[kg/m³] Specific mass of the fluid
ρ
water
= 1000 kg/m³
d [K] Thermostat step difference d
inlet water control
= 4 K
C
w
[J/kgK] Specific heat capacity of the fluid C
w, water
= 4186 J/kgK

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