12
ACCESSORIES AND OPTIONAL EQUIPMENT
MP. Hydronic Kit.
MP : Hydronic Kit with 1 o 2 Pumps (The second pump, mounted in parallel to the first, allows to have a spare pump
to be activated in case of failure of the first). Besides the pumps, this accessory is equipped with all the hydraulic compo-
nents (water filter, expansion tank, on-off valves, water pressure gauge, air vent, water outlet) required for complete installa-
tion and easy maintenance. Different water accumulation tank configurations are therefore available in combination
with the Hydronic Kit accessory:
MP1 / MP2 AM 2P STD
: Accumulation on the Plant Delivery side (Standard)
(A)
: The pump draws water from the system,
sends it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the
pump in this configuration is able to provide a residue head from 86 to 150 kPa (from 9 to 15 m.w.c.) for the circulating water.
MP1 / MP2 AM 2P HP1
: Accumulation on the Plant Delivery side (High)
(B)
.: The pump draws water from the system, sends
it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the pump in
this configuration is able to provide a residue head from 198 to 255 kPa (from 20 to 25 m.w.c.) for the circulating water.
MP1 / MP2
PS 2P STD: Accumulation pre-engineered for the primary and secondary circuit : The sole function of the
pump is to circulate the water around the primary circuit: this circuit includes the accumulation tank and plate exchanger (chil-
ler water circuit). The installer must mount the pumping section relative to the secondary circuit formed by the accumulation
tank (with the pre-engineered wet connections) and the system served. No high working head version available.
MP1 / MP2
SS 2P STD: Hydronic Kit without Water Storage Tank (Standard)
(A)
. The pump draws water from the system,
sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in this confi-
gurations can provide a residue head from 86 to 150 kPa (from 9 to 15 m w.c.).
MP1 / MP2
SS 2P HP1: Hydronic Kit without Water Storage Tank (High Working Head)
(B)
. The pump draws water from
the system, sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump
in this configurations can provide a residue head from 198 to 255 kPa (from 20 to 25 m w.c.).
MP1M AM 2P STD: Accumulation on the Plant Delivery side (Standard)
(A)
: The pump draws water from the system,
sends it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the
pump in this configuration is able to provide a residue head from 86 to 150 kPa (from 9 to 15 m.w.c.) for the circulating water.
The Inverter control enables the calibration of the plant water flow directly from the control panel permitting: energy savings
compared to a traditional setting, reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise
reduction of the pump, reducing starting current and improved thermal protection against overload.
MP1M AM 2P HP1: Accumulation on the Plant Delivery side (High)
(B)
.: The pump draws water from the system, sends it
to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the pump in this
configuration is able to provide a residue head from 198 to 255 kPa (from 20 to 25 m.w.c.) for the circulating water. The
Inverter control enables the calibration of the plant water flow directly from the control panel permitting: energy savings com-
pared to a traditional setting, reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduc-
tion of the pump, reducing starting current and improved thermal protection against overload.
MP1M SS 2P STD: Hydronic Kit without Water Storage Tank (Standard)
(A)
. The pump draws water from the system,
sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in this confi-
gurations can provide a residue head from 86 to 150 kPa (from 9 to 15 m w.c.). The Inverter control enables the calibration
of the plant water flow directly from the control panel permitting: energy savings compared to a traditional setting, reduction
of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduction of the pump, reducing starting cur-
rent and improved thermal protection against overload.
MP1M SS 2P HP1: Hydronic Kit without Water Storage Tank (High Working Head)
(B)
. The pump draws water from the
system, sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in
this configurations can provide a residue head from 198 to 255 kPa (from 20 to 25 m w.c.). The Inverter control enables the
calibration of the plant water flow directly from the control panel permitting: energy savings compared to a traditional setting,
reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduction of the pump, reducing
starting current and improved thermal protection against overload.
(A): For the working head values depending on the water flow rate, consult the Standard Working Head MP-AM graph.
(B): For the working head values depending on the water flow rate, consult the High Working Head MP-AM graph.
NOTE: (M): Installed (F): To be installed by customers
NOTE: It is essential to purchase the units with either the KT or MP accessory described previously.
The choice of one automatically excludes the other.