COMMERCIAL REFRIGERATOR AND FREEZER OWNER'S MANUAL Models: CFD-1R, CFD-1F, CFD-2R, CFD-2F, CFD-3R, CFD-3F This manual contains important information regarding your new ColdTech unit. Please read the manual thoroughly prior to equipment set-up, operation and maintenance. Failure to comply with regular maintenance guidelines outlined in this manual may void warranty. MUST READ!!! 1575 Zephyr Avenue Hayward, CA 94544 (800) 314-4477 (510) 477-3400 f: (510) 477-3413 www.coldtechUSA.
TABLE OF CONTENTS Page 2...............................................................ColdTech Limited Warranty Page 3.........................................................................................Installation Page 5.................................................................................Safety/ Warning Page 6........................ ............................................................Maintenance Page 7......................................................
INSTALLATION IMPORTANT!!! PLEASE READ BEFORE INSTALLATION 1) If the unit has recently been transported please let unit stand still for a minimum of 24 hours before plugging it in. 2) Make sure that the unit drops down to desired temperature before loading the unit with product. 3) Make sure that there is proper ventilation around the unit in the area where it will operate. 4) Make sure all accessories are installed (i.e. shelves, shelf clips, casters) before plugging the unit in.
SHELF BRACKET INSTALLATION Make sure to follow diagrams to properly install shelf brackets!!! (picture of interior pilasters, right side) top 2 front back b a 1 bottom (picture of interior pilasters, left side) top 2 back front b a 1 bottom 1) Attach the back of the bracket first by sliding the opening (a) into the back pilaster 2) Attach the front of the bracket by securing the opening (b) into the front pilaster with a downward motion (IMPORTANT!!!) left right 2 1 1 FRONT VIEW -4- 2
SAFETY / WARNING Please pay close attention the the safety notices in this section. Disregarding these notices may lead to serious injury and/or damage to the unit. KEY ! ATTENTION ! UNPLUG CORD PROPER GROUNDING REQUIRED PROHIBITED 1) To minimize shock and fire hazards, be sure not to overload outlet. Please designate one outlet for your unit. 2) Do not use extension cords. 3) Do not put your hands under the unit when the unit is required to be moved.
REGULAR MAINTENANCE CLEANING THE CONDENSER COIL For efficient operation, it is important that the condenser surface be kept free of dust, dirt, and lint. ColdTech recommends cleaning the condenser coil and fins at least once per month. Clean with a commercial condenser coil cleaner, available from any kitchen equipment retailer. Brush the condenser fins from top to bottom, not side to side. After cleaning, straighten any bent condenser fins with a fin comb.
9 E G A P E SE -7-
-8-
Applicable to Models: CFD-1R, CFD-2R, CFD-3R ColdTech® Refrigerator Settings Temperature set to 37 F Parameter E1 E2 E3 E4 E5 E6 F1 F2 F3 Function Set Range Lower Setpoint Limit Higher Setpoint Limit Hysteresis, temp. variance Comp. start delay time Offset on room temp Offset on evap temp Max. defrost duration Defrost interval time Defrost termination temp -40 F ~ set temp set temp ~ 120 F 1 ~ 18 F 0 ~ 10 min. -5 ~ 5 F -5 ~ 5 F 1 ~ 60 min. 0 ~ 24 hr. 32 ~ 68 F Key F = Farenheit (degrees) min.
Applicable to Models: CFD-1F, CFD-2F, CFD-3F ColdTech® Freezer Settings Temperature set to -4 F Parameter E1 E2 E3 E4 E5 E6 F1 F2 F3 Function Set Range Lower Setpoint Limit Higher Setpoint Limit Hysteresis, temp variance Comp. start delay time Offset on room temp Offset on evap temp Max. defrost duration Defrost interval time Defrost termination temp -40 F ~ set temp set temp ~ 120 F 1 ~ 18 F 0 ~ 10 min. -5 ~ 5 F -5 ~ 5 F 1 ~ 60 min. 0 ~ 24 hr. 32 ~ 68 F Key F = Farenheit (degrees) min. = minutes hr.
SYMPTOM Compressor not running. POSSIBLE CAUSE Fuse blown or circuit breaker tripped. Power cord unplugged. Thermostat set too high. Cabinet in defrost cycle. Condensing unit runs for long periods of time. Excessive amount of warm product placed in cabinet. Prolonged door opening or door ajar. Door gasket(s) not sealing properly. Dirty condenser coil. Evaporator coil iced over. Cabinet temperature is too warm. Thermostat set too warm. Blocking air flow.
The New Symbol of Innovation™ MEMO RETAIN THIS MANUAL FOR FUTURE REFERENCE Please read the entire manual carefully before installation and operation. If certain recommended procedures are not followed, warranty claims will be denied. Notice: ColdTech reserves the right to make changes in design and specifications without prior notice.