Veco Frigoboat K35F User Manual

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Frigoboat

Marine Refrigeration Systems

---------------------------------------------------------------

Installation & Instruction Manual

For All Models:

Air Cooled, Pumped-Water Cooled,

Keel Cooled, and Keel-plus-Air Cooled

(Systems using Secop (formally Danfoss) BD 35 or BD 50 compressors)

It is important to read this manual thoroughly before

installing and operating a Frigoboat system.

Veco NA

301.352.6962

info@veco-na.com

Rev 39 – 02/2019

Table of Contents

Questions and Answers:

B
Bryan HolmesAug 15, 2025
What to do if Veco Compressor attempts to start, then stops soon after?
- J
  james00Aug 15, 2025
  If your Veco Compressor starts and then stops, consider these potential causes: * **Power Supply**: The most likely cause is a faulty or inadequate power supply. Monitor the supply voltage at the controller's power terminals before, during, and after start attempts. It should not drop below threshold levels. Check the power supply, ground connections, wiring size and charge the batteries if necessary. * **Relay or Unauthorized Component**: A faulty fan or pump relay, or an unauthorized component, could be the issue. Remove the connectors from the F and + terminals on the controller and try restarting. Note the maximum current draw on these terminals is limited to 0.7 amps at 12v. * **Refrigerant Couplings**: Check that all refrigerant couplings are properly made.
T
Terri ArnoldSep 2, 2025
How to prevent excessive frost build-up in my Veco Compressor system?
- E
  Erik CoffeySep 2, 2025
  To prevent excessive frost build-up in your Veco Compressor system, ensure that: * All drains and holes in the box are sealed. * If using a circulating fan, it's not too powerful and doesn't force cold air out of the box. * Door/lid seals are in good condition. Replace if necessary. A good seal should grip a dollar bill when closed. Apply masking tape to suspect areas after defrosting and check for frost build-up after several days to identify leaks.

Veco Frigoboat K35F Specifications

General

Brand	Veco
Model	Frigoboat K35F
Category	Compressor
Language	English

Summary

Water Cooled Models with Pump

Raw Water Pump System Installation

Details on the self-priming raw water pump and its installation requirements.

Water Cooled Models with Keel Cooler

Keel Cooler Mounting and Hull Installation

Procedures for installing the keel cooler through the boat hull.

Keel Cooler Grounding and Cleaning Procedures

Essential grounding, bonding, and cleaning procedures for keel coolers.

Danfoss/Secop Electronic Controller

System Fault Code Explanations

LED Alarm Indicator Functionality

Evaporator Installation and Mounting

General Evaporator Installation Procedures

Mechanical Thermostat

Thermostat Mounting and Wiring

Thermostat Operation and Temperature Settings

Quick Connect Refrigerant Fittings

Connecting Quick Connect Refrigerant Fittings

Step-by-step guide for properly connecting refrigerant fittings without leaks.

Electrical System

General Electrical Safety and Precautions

Power Supply and Wiring Standards

Guidelines for power supply, wire gauge, and electrical connections.

Overload Protection Requirements

Thermostat and Controller Electrical Connections

Troubleshooting Guide

Compressor Not Running or Starting

Common causes and solutions for compressor start-up issues.

Compressor Starts then Stops Intermittently

Troubleshooting intermittent compressor operation and short cycling.

System Runs, Box Temperature Too High

Diagnosing and fixing issues related to inadequate cooling performance.

System Runs, Box Temperature Too Low

Identifying causes for over-cooling or continuous system operation.

Excessive Frost Build-up on Evaporator

Related product manuals

Veco Frigoboat K50F

Veco Frigoboat W35F

Veco Frigoboat Paris 35F

Veco Frigoboat Capri 35F