1 General information 1.1 Case description 2 Getting started with your KGH series 2.1 Location 2.2 Uncrating 2.2.1 Front and sides assemblies 2.3 Check for damage 2.4 Control panel and main features 2.5 Check serial, model numbers and requested options 2.6 Warning/Caution labels...
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1 General information 1.1 Case description KGH series model (number) system. KGH OF 40 S AAA BB CC D Basic model Model variation Length Type of Unit. OF-Open front 40'' S-Self Contained R-Remote FD-Front doors 50'' OS-Open front slim line...
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KGH series intended for multipurpose are type 1 equipment - 75°F/55%RH. Temperature for open front cases is set for 36°F. Temperature for door cases is set for 32°F. The shelves have a 31 lb/ft2 loading limit. KGH-OF-30-S(R) 2815⁄16'' x 311⁄2'' x 767⁄8'' 2815⁄16'' x 439⁄16'' x 767⁄8''...
2 Getting started with your KGH series 2.1 Location To your new equipment perform well please respect the following warnings: This is type 1 equipment, inte nded to work with 75°F / 55%RH. This equipment is intended for maintaining temperature only.
2.2.1 Shelf and product stopper assembly 4x - PRT01M04130 2.3 Check for damage At the end of production HYDRA KOOL products are carefully inspected. No damaged units are sent out. HYDRA KOOL doesn’t take responsibility for damage between factory and client.
2.4 Control panel and main features The pictures below, shows the main features and all necessary controls Hot key connector Electronic controller Light switch Power signal Condensing unit switch Electrical board Self contained control panel (KGH-OF/FD/OS/DS/MS) Hot key connector Electronic controller Light switch Power signal Condensing unit switch...
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Electrical board Self contained control panel (KGH-ES) Hot key connector Electronic controller Light switch Power signal Condensing unit switch Electrical board Remote control panel (KGH-OF/FD/OS/DS/MS)
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Hot key connector Electronic controller Light switch Power signal Condensing unit switch Electrical board Remote control panel (KGH-ES)
Return air grille Discharge air grille Hinged doors Night curtain Shutter 2.5 Check serial, model numbers and requested options Before start your equipment, check the serial number, model numbers and requested options. This inspection should be made visually in the following items:...
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Label 1 Label 2 CAUTION ATTENTION MOVING PARTS. PIÈCES MOBILES. DO NOT OPERATE UNIT NE FAIRE PAS WITH (PART) REMOVED FONCTIONNER AVEC DES PIÈCES ENLEVER Label 3 Label 4 -NOTE- -NOTE- CETTE VITRINE TYPE 1 EST TYPE 1 EQUIPMENT - AMBIENT CONÇUE POUR FONCTION- LOCATION MUST NOT EXCEED 75 NER SELON LES CONDITIONS...
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Label 9 Label 10 ATTENTION CAUTION RISQUE DE CHOC RISK OF ELECTRIC SHOK. ELECTRIQUE. DISCONNECT ALL AVANT TOUT TRAVAIL POWER BEFORE COUPER LE COURANT SERVICING UNIT Label 11 Label 12 CAUTION ATTENTION HOT PARTS. PIÈCES BRULANTES. DO NOT OPERATE UNIT NE FAIRE PAS WITH (PART) REMOVED FONCTIONNER AVEC LES...
2.7 Check your electrical installation This equipment can be connected to an outlet with 115V/ 60Hz/ 1 phase or 220V/ 60Hz/ 1 phase. For the wright connection check tension and frequency stated in the marking plate. Nema-5-15P Nema-5-20P 2.8 Electrical, drain and refrigeration connections (remotes only) Installation and service must be performed by a qualified technician.
2.10 Plugging and start To start your equipment follow the steps: 1 - Check for page with parameters inside the manual. 2 - After uncrating and placed the equipment respecting all warnings set in 2.1 chapter, and all switches are set to off position, connect the equipment. Make sure you have the correct outlet! Nema-5-15P...
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Nema-5-20P 3 - Check lights, using button referenced on chapter 2.4. If not working consult the maintenance chapter. KGH-OF/FD/OS/MS only. 3.1 - For KGH-ES, lights and shutter are controlled by key referenced on 2.4 chapter. Turn the key to check lights and shutter. (Open shutter = lights ON) Open or close shutter only when needed to prevent motor burning.
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6 - Check for air movement in the discharge grille. 7 - Before loading, leave the equipment working for about 2h. 8 - Load your KGH-Series. Loading must be done respecting loading limits and weight per square foot mentioned in page xx. This equipment is intended for maintaining temperature, be sure the products are cold, and not ambient temperature.
After loading check for any obstruction in the discharge and return air grilles. Maintain doors closed after loading (KGH-FD/DS models only). 9 - If any problem encountered, see troubleshooting or call a qualified technician! 10- To fully disconnect the unit must pull the plug. 3 Refrigeration 3.1 Self contained refrigeration equipment and defrost The refrigeration equipment it’s laid out in the base of the equipment.
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Filter Evap pan Condenser Compressor Controller...
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All self contained KGH series use the following equipment: capillary tube, finned coil ventilated systems (condenser/evaporator), hermetic compressor, electrical water evaporation system . High side Low side KGH-OF/ES/MS-30-S R 404A xx Automatic 4/day Automatic 4/day KGH-OF/ES/MS-40-S R 404A xx KGH-OF/ES/MS-50-S...
4 Electrical 4.1. Electrical specifications data Electrical data can be found on the marking plate. Standard equipment depending on the model type includes led lighting in all shelves and top, electrical shutter and anti sweat heaters. 115V/60Hz/1 phase KGH-OF/MS-30-S 16/64 0,15 0,70 0,55...
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220V/60Hz/1 phase KGH-OF/MS/OS-60-S KGH-OF/MS-80-S KGH-ES-60-S KGH-ES-80-S The data regards to standard options only. KGH-OF/MS-30-R 0,85 KGH-OF/MS/OS-40-R KGH-OF/MS/OS-50-R KGH-OF/MS/OS-60-R 1,36 KGH-OF/MS-80-R 1,81 KGH-ES-30-R 1,85 KGH-ES-40-R KGH-ES-50-R KGH-ES-60-R 2,36 KGH-ES-80-R 2,81 KGH-FD/DS-40-R KGH-FD/DS-50-R KGH-FD/DS-60-R KGH-FD/DS-80-R...
4.2. Electrical service receptacles (optional) Service receptacles are not intended nor suitable for large motors or other external appliances. Only for scales and lighted displays. Receptacle ampacity GFCI...
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Compressor Overload Relay Start capacitor Condenser fan Controller Temperature probe Terminal block Ground connection Evaporator fan Compressor relay Pilot light Switch Run capacitor Transformer Led lighting Socket Evaporative condensate pan Electrical shutter A key switch shutter...
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Compressor Overload Relay Start capacitor Condenser fan Controller Temperature probe Terminal block Ground connection Evaporator fan Compressor relay Pilot light Switch Run capacitor Time delay relay Transformer Led lighting Socket Evaporative condensate pan Electrical shutter A key switch shutter...
4.4. Electronic controller Carel - IR33F0AHE0 TECHNICAL SPECIFICATIONS Model Voltage Power Power supply IRxxxxExxxx 230 V~, 50/60 Hz 3 VA, 25 mA~max. IRxxxxAxxxx 115V~, 50/60 Hz 3 VA, 50 mA~max. IRxxxxHxxxx 115 to 230 V~, 50/60 Hz 6 VA, 50 mA~max. IRxxxxLxxxx 12 to 24V~, 50/60 Hz, 12 to 30 Vdc 3 VA, 300 mA~/mAdc max.
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Relay outputs depending on the model EN 60730-1 UL 873 250 V~ 250 V~ model relay operating operating cycles cycles IRxxxx(E,A) R2 (*) 5(1)A 100000 5 A resistive 1FLA 300000 (P,Q,S,U,V,X,Y,Z)xxx 6 LRA C 300 IRxxxx(E,A) R3 (*) 5(1)A 100000 5 A resistive 1FLA 300000 (N,R,C,B,A,M,L,T)xxx...
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Signals on the display The blinking status indicates a request for activatuin that cannot be implemented until the end of the corresponding delay times. Icon Function blink Startup COMPRESS. compressor ON comp. OFF compressor request fan ON fan OFF fan request DEFROST defrost in progress defrost not required defrost request...
5.2 Interior cleaning All operations must be done with the unit disconnected. Clean surfaces (glass/metal/plastic) with soft detergent or warm water. Do not use abrasive cleanser. 5.3 Shelf removing/adjustment All operations must be done with the unit disconnected. To remove or adjust shelves take care with light connections.
5.4 Front doors handling 5.4.1 Doors positions 5.5 Door installation All operations must be performed by a qualified technician. All operations must be done with the unit disconnected.
CHV00601025 DIN916 M5X16 CHV00601020 5.6 Light substitution All operations must be performed by a qualified technician. All operations must be done with the unit disconnected. To replace lights follow the steps: - Turn off power and unplug the equipment. - Disconnect the light - Unscrew the light holder and remove the light - Insert a new light in the same place of the old one, screw the holder connect it - Screw the light and connect it...
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5.7 Panels and protection grille removal Th is operation must be performed by a qualified technician. All operations must be done with the unit disconnected. 1 10...
5.8 Condenser cleaning All operations must be performed by a qualified technician. All operations must be done with the unit disconnected. Condenser must be regularly cleaned (every month). Use a brush or vacuum it. To get to the condenser must remove frontal protection 5.9 Evaporator cleaning All operations must be performed by a qualified technician.
5.10 Evap Pan cleaning This operation must be performed by a qualified technician. All operations must be done with the unit disconnected. Pan can be hot! This operation must be done weekly. To access the evap pan: - Remove protection grille. - Unplug the evap pan.
5.12 Sliding condensing unit All operations must be done with the unit disconnected. All operations must be performed by a qualified technician. To replace components in the condensing unit you can slide it to have access. 5.13 Electrical shutter breakdown 5.13.1.
6 Troubleshooting/Service 6.1 Troubleshooting Service must be performed by a qualified technician. Doors not closing: Check for leveled floor. Check for obstruction. Remove doors and check the bearings. Lights not working: Check light switch position. Check light connections. Warm case temperature: Check for air return grille obstruction.
Equipment runs constantly: Condenser dirty. Condenser fan malfunction. Temperature and relative humidity too high. Starting relay burns out: Low voltage. High voltage. Compressor short cycles. Incorrect running capacitor. Incorrect relay. Head pressure too high: Unit overcharged. Air or other non condensable gases in the system. Clogged condenser.
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Serial Type of Service by Date number and action model Service by 1 18...
7 Warranty 12 month warranty for all parts from the invoice date. A new part will be provided free of charge. Defective part must be returned to the manufacturer. Warranty claims: All claims must include model number, serial number, date of purchase, date of installation and additional information about the supposed defect.
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