15
4.3 WATER CONNECTIONS TO EVAPORATOR
4.3 WATER CONNECTIONS TO EVAPORATOR
4.3 WATER CONNECTIONS TO EVAPORATOR
4.3 WATER CONNECTIONS TO EVAPORATOR
4.3 WATER CONNECTIONS TO EVAPORATOR
The water inlet must be in correspondence with the connection marked:
The water inlet must be in correspondence with the connection marked:
The water inlet must be in correspondence with the connection marked:
The water inlet must be in correspondence with the connection marked:
The water inlet must be in correspondence with the connection marked:
Otherwise the evaporator may freeze due to non-functioning of the anti-freeze thermostat
The hydraulic circuit must be set up to ensure constant water supply to
The hydraulic circuit must be set up to ensure constant water supply to
The hydraulic circuit must be set up to ensure constant water supply to
The hydraulic circuit must be set up to ensure constant water supply to
The hydraulic circuit must be set up to ensure constant water supply to
the evaporator in all operating conditions. This important so as to avoid
the evaporator in all operating conditions. This important so as to avoid
the evaporator in all operating conditions. This important so as to avoid
the evaporator in all operating conditions. This important so as to avoid
the evaporator in all operating conditions. This important so as to avoid
the risk of returns of liquid refrigerant to the compressor inlet with resulting
the risk of returns of liquid refrigerant to the compressor inlet with resulting
the risk of returns of liquid refrigerant to the compressor inlet with resulting
the risk of returns of liquid refrigerant to the compressor inlet with resulting
the risk of returns of liquid refrigerant to the compressor inlet with resulting
serious damage.
serious damage.
serious damage.
serious damage.
serious damage.
Compressor operation is often intermittent as cooling requirements of the service do not always coincide with the
compressor output. In systems with a low water volume where the effect of thermal inertia is less significant,
check that the system contents conform to the following:
24 · Q
COMPTOT
M>= ---------------------
N
where:
M
= water volume of plant [kg]
Q
COMPTOT
= Unit output [kW]
N
= number of capacity steps
If the above volume values are not obtained, an additional storage tank should be installed so that system
capacity (also taking into account the volume where the evaporator is immersed) reaches the specified values.
The storage tank does not have any special requirements; however ensure correct insulation as with all chilled
water pipelines to avoid the formation of condensate and maintain optimal system performance
On all units the water flow switch (supplied) must be installed at the water outlet on the
On all units the water flow switch (supplied) must be installed at the water outlet on the
On all units the water flow switch (supplied) must be installed at the water outlet on the
On all units the water flow switch (supplied) must be installed at the water outlet on the
On all units the water flow switch (supplied) must be installed at the water outlet on the
evaporator which is marked as follows:
evaporator which is marked as follows:
evaporator which is marked as follows:
evaporator which is marked as follows:
evaporator which is marked as follows:
On all units it is necessary to install mesh strainers on the water inlet
On all units it is necessary to install mesh strainers on the water inlet
On all units it is necessary to install mesh strainers on the water inlet
On all units it is necessary to install mesh strainers on the water inlet
On all units it is necessary to install mesh strainers on the water inlet
pipes: failure to observe any of the above will result in immediate
pipes: failure to observe any of the above will result in immediate
pipes: failure to observe any of the above will result in immediate
pipes: failure to observe any of the above will result in immediate
pipes: failure to observe any of the above will result in immediate
invalidation of the guarantee.
invalidation of the guarantee.
invalidation of the guarantee.
invalidation of the guarantee.
invalidation of the guarantee.
WATER SERVICES
WATER SERVICES
WATER SERVICES
WATER SERVICES
WATER SERVICES
WATER SERVICES
Summary of Contents for KAPPA V 2001
Page 69: ......
