Hoshizaki FM-300AKE [8/52] English

Hoshizaki FM-170AKE [8/52] English
6
ENGLISH
* Pipes between the cooling tower and the icemaker should be
at least 20 mm DIA to reduce pressure loss, even though the
icemaker ttings are 13 mm DIA.
* Pressure loss in the water circuit inside the unit will be 5 to 6 m
when the cooling water ows at the ratio of 4 to 5 lit/min.
* Select a circulating pump referring to the above values of heat
ow.
[Icemaker Connections]
1) Attach the angled end of exible inlet hose (accessory) to the
G3/4 tting on the rear of the icemaker as indicated, ensuring
rubber sealing washer is correctly positioned. Hand tighten
sufciently to provide leak free joint.
2) Attach the other end of inlet hose to the water tap, noting
washer is correctly positioned before hand tightening as above.
Note: If ltration or treatment is used, ensure icemaker section
only is on treated water supply, not the condenser.
3) Attach grey exible outlet hose (accessory) to the R3/4 tting
on the rear of the icemaker as indicated, conrming tment of
rubber washer before nally hand tightening the joint. The hose
can be cut to length as necessary to suit position of main drain.
4) By means of a suitable spanner or wrench, tighten the 1/2-
3/4 and 3/8-3/4 nipples (accessory) into the Rc1/2 and Rc3/8
ttings on the rear of the icemaker as indicated. P.T.F.E. tape
and/or a suitable sealing compound should be used to obtain a
leak free joint.
Note: Jointing compounds should be approved and suitable for
potable water use.
5) Connect the condenser cooling circuit to the free end of 1/2-3/4
and 3/8-3/4 nipples as indicated using a suitable rigid type pipe.
[b] Connections according to regulations other than WRAS
by utilising accessory hoses
1) Follow the instructions from 1) to 4) in [a] above.
2) For condenser connections, use supplied accessory hoses and
make the same connections as 1) to 3) in [a] above to the free
end of 1/2-3/4 and 3/8-3/4 nipples as indicated.
Icemaker Cooling
Tower
Flow Control Valve
Strainer Pump
P
Potable Water
Inlet G3/4
Inlet Hose
Drain Outlet
R3/4
Outlet Hose
Cooling Water
Inlet Rc1/2
Cooling Water
Outlet Rc3/8
3/8-3/4 Nipple
Condenser Cooling Circuit
Icemaker
Bin
Water-Cooled Model [a]
1/2-3/4 Nipple
Potable Water
Inlet G3/4
Drain Outlet
R3/4
Outlet Hose
Cooling Water
Inlet Rc1/2
Cooling Water
Outlet Rc3/8
Icemaker
Bin
Water-Cooled Model [b]
Inlet Hose
3/8-3/4 Nipple
1/2-3/4 Nipple

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