Hoshizaki KMS-1400MLH manual

Hoshizaki “A Superior Degree of Reliability” www .hoshizaki.com Model KMS-1400MLH Including Condensing Unit Model SRK-14H/3 Modular Crescent Cuber Serenity Series Hoshizaki America, Inc. Issued: 1-28-2008 Revised: 3-27-2009 I N S T R U C T I O N M A N U A L ™[...]

2 IMPORTANT Only qualied service technicians should attempt to install, service, or maintain this icemaker. No installation, service, or maintenance should be undertaken until the technician has thoroughly read this Instruction Manual. Likewise, the owner/manager should not proceed to operate the icemaker until the installer has instructed them [...]

3 CONTENTS I. Specications ..................................................................................................................... 4 A. Nameplate Rating ......................................................................................................... 4 1. KMS-1400MLH .........................................................[...]

4 NOT INTENDED FOR OUTDOOR USE! W ARNING: RISK OF ELECTRICAL SHOCK, WHICH CAN CAUSE INJUR Y OR DEA TH. DISCONNECT ALL REMOTE ELECTRICAL POWER SUPPLIES BEFORE SER VICING UNIT . Hoshizaki America, Inc. Peachtree City , GA www .hoshizaki.com ICE MAKER WITHOUT STORAGE MEANS LESS CONDENSING UNIT 946Z COMPONENT See the nameplate for electrical and refrig[...]

5 FOR OUTDOOR USE MOTOR-COMPRESSOR THERMALL Y PROTECTED W ARNING: RISK OF ELECTRICAL SHOCK, WHICH CAN CAUSE INJUR Y OR DEA TH. DISCONNECT ALL REMOTE ELECTRICAL POWER SUPPLIES BEFORE SER VICING UNIT . Hoshizaki America, Inc. Peachtree City , GA www .hoshizaki.com REFRIGERANT CONDENSER 18Z6 2. Condensing Unit Model SRK-14H See the nameplate for elect[...]

6 3. Condensing Unit Model SRK-14H3 See the nameplate for electrical and refrigeration specications. This nameplate is located on the side panel. Note: We reserve the right to make changes in specications and design without prior notice. MODEL NUMBER SRK-14H3 SERIAL NUMBER AC SUPPLY VOLTAGE 208-230/60/3 COMPRESSOR 230V 7.5RLA 65.5LRA FAN 115V[...]

7 B. Dimensions/Connections 1. KMS-1400MLH Unit: mm [inches][...]

8 2. Condensing Unit Model SRK-14H/3 Unit: mm [inches] Note: Legs are included with condensing unit. Leg height is 380 mm (14.96 in.).[...]

9 II. Installation and Operating Instructions IMPORTANT 1. Install in accordance with all applicable national, state, and local regulations. 2. Remove the shipping carton, tape, and packing material. If any are left in the units, they will not work properly. 3. Ensure all components, fasteners, and thumbscrews are securely in place after installati[...]

10 The condensing unit must be positioned in a permanent site under the following guidelines: • A rm and at site. • A dry and well ventilated area with 24" (61 cm) clearance in both front and rear for proper air circulation and ease of maintenance and/or service should they be required. See Fig. 1. • The maximum line length is 55 f[...]

11 B. Checks Before Installation IMPORTANT 1. Install in accordance with all applicable national, state, and local regulations. 2. Remove the shipping carton, tape, and packing material. If any are left in the icemaker or condensing unit, it will not work properly. 3. Ensure all components, fasteners, and thumbscrews are securely in place after ins[...]

12 2. Condensing Unit • Top Panel: Remove the screws and lift off. • Front Panel: Remove the screws and lift off. • Left Side/Rear Panel: Remove the screws and lift off. • Louver Panel: Remove the screws and lift off. • Right Side Panel: Remove the screws and lift off. C. How to Remove Panels 1. Icemaker • Front Panel: Remove the screw.[...]

13 D. Installation of the Icemaker CAUTION 1. Power supply and ground wire to the icemaker are supplied from the condensing unit. For details, see section "II.F. Electrical Connection." 2. Before operating the icemaker, the bin control must be installed correctly. Failure to properly install the bin control could result in ice backup and [...]

14 CAUTION The bin control lead is routed through the back of the icemaker. If care is not taken when removing the tank, the lead could be severed. 6) Pull out the tank only as far as shown in 6. 7) Remove the cube guide, then remove the bin control. 8) Being careful not to pull the bin control lead, remove the tank completely from the icemaker. 9)[...]

15 CAUTION If a gap is left between the bin control and the wall of the dispenser, ice may get between them and damage the bin control. Therefore, make sure there is no gap. 12) Make sure the bin control is ush with the dispenser unit/storage bin wall, then tighten the 2 thumbscrews. 13) Pull the bin control lead so that there is no slack in the[...]

16 E. Installation of the Condensing Unit CAUTION 1. Failure to install the equipment within these guidelines may adversely affect performance, component life, and warranty coverage 2. Power supply and ground wire to the icemaker are supplied from the condensing unit. For details, see section "II.F. Electrical Connection." 1. Setup 1) Sec[...]

17 Factory Line Set Installation 1) Route the factory line set (5/8" OD suction line and a 1/2" OD liquid line) from the condensing unit to the icemaker. Factory fabricated line sets are precharged and do not need to be evacuated. Note: Care should be taken that the icemaker, line set, and remote condenser unit contain the same type of re[...]

18 F. Electrical Connection WARNING 1. Electrical connections must be made in accordance with the instructions on the "WARNING" tag, provided with the pig tail leads in the condensing unit junction box. 2. Electrical connections must meet national, state, and local electrical code requirements. Failure to meet these code requirements coul[...]

19 2. Condensing Unit 1) Connect the wire harness wires to the appropriate terminals on the condensing unit's terminal board using the wiring label or Fig. 8 as a reference. Be sure to connect the ground wire (included in the wire harness). 2) Supply power from the electrical panel to the condensing unit. (This differs from KM style installati[...]

20 L2 or L3 Contactor HGV LL V Neutral Fuse 10A CB HGV LL V Neutral SRK Condensing Unit Wire Harness Connections BR V P BK W BR GN GND V P BK W GN BR V P BK W GN BR V P BK W GND Legend: GND-ground HGV -hot gas valv e CB-control board LL V -liquid line valv e L2-single phase pow er supply L3-three phase pow er supply Wire Color Code: BK-blac k BR-br[...]

21 G. Water Supply and Drain Connections See Fig. 9 IMPORTANT T o prev ent damage to the equipment, do not operate the icemak er when the water supply is off , or if the pressure is belo w 10 PSIG. Do not run the icemaker until the proper water pressure is reached. • The icemaker must be installed in accordance with applicable national, state, an[...]

22 H. Final Checklist 1) Is the icemaker level? 2) Are all components, fasteners, and thumbscrews securely in place? 3) Is there at least 24" (61 cm) minimum clearance around the condensing unit? 4) Have the shipping carton, tape, and packing material been removed from the icemaker and condensing unit? Are the cube guides and tank separator in[...]

23 I. Startup IMPORTANT 1. Electrical power must be on at the condensing unit for a minimum of 4 hours prior to startup to prevent compressor damage. 2. All parts are factory-adjusted. Improper adjustments may result in failure. 3. If the unit is turned off, wait for at least three minutes before restarting the icemaker to prevent damage to the com[...]

24 III. Cleaning and Maintenance IMPORTANT Ensure all components, fasteners, and thumbscrews are securely in place after any cleaning or maintenance is done to the equipment. A. Cleaning and Sanitizing Instructions HOSHIZAKI recommends cleaning this unit at least once a year. More frequent cleaning, however, may be required in some existing water c[...]

25 e. Reassemble the oat switch. Replace the rubber boot and the oat switch in their correct positions. Reconnect the vent tube. f. Replace the right-side panel in its correct position. 9) Remove the insulation panel by removing the thumbscrews, then pour the cleaning solution into the water tank. 10) Move the service switch to the "WASH[...]

26 2. Sanitizing Procedure - Following Cleaning Procedure 1) Dilute 2 . oz. (60 ml or 4 tbs) of a 5.25% sodium hypochlorite solution (chlorine bleach) with 4 gal. (15 l) of warm water. 2) Remove the insulation panel if it is in its normal position. 3) Pour the sanitizing solution into the water tank. 4) Move the service switch to the "WASH&[...]

27 C. Preparing the Icemaker for Long Storage CAUTION When shutting off the icemaker for an extended time, drain out all water from the water tank and remove the ice from the dispenser unit/storage bin. The dispenser unit/storage bin should be cleaned and dried. Drain the icemaker to prevent damage to the water supply line at sub-freezing temperatu[...]

28 15) Move the control switch to the "OFF" position. 16) Disconnect the oat switch vent hose from the drain hose tee. Move the service switch to the "DRAIN" position and the control switch to the "SERVICE" position. 17) From the tee on the drain hose, blow the drain water valve out using compressed air or carbon di[...]

29 HOSHIZAKI AMERICA, INC. 618 Hwy . 74 S., Peachtree City , GA 30269 USA TEL (770) 487-2331 F AX (770) 487-3360 www .hoshizaki.com 91A1YD10B[...]