10
Packs Too Cool
Unit Boils
1. Thermostat failure.
1. Replace thermostat.
The following are solutions to minor performance problems. Only qualified personnel should service equipment
problems.
Unit Plugged In,
Water Doesn’t Get Hot
PROBLEM
POSSIBLE CAUSE
POSSIBLE SOLUTION
1. Breaker for electric circuit off.
2. Thermostat not functioning.
3. Heating element burned out.
1. Turn breaker ON.
2. Replace thermostat.
3. Replace element.
Cloudiness of Water
1. Filler from packs is seeping.
2. Too long a period between
cleanings.
1. Replace packs.
2. Drain and clean.
Packs Too Hot
1. Thermostat set too high.
2. Thermostat failure.
1. Adjust thermostat.
2. Replace thermostat.
1. Thermostat set too low.
2. Thermostat failure.
1. Adjust thermostat.
2. Replace thermostat.
TROUBLESHOOTING
Rust
1. Contact with ferrous metal.
2. Deposits on inside of tank.
3. Too much chlorine in water.
1. Remove the ferrous metal
item from the unit - usually
a staple, paper clip, safety
pin, etc., and clean
thoroughly.
2. Thoroughly clean tank and
remove all deposits.
3. Clean tank and rinse
thoroughly. Add de-
chlorinator if local water
has high chlorine content.
Hydrocollator® Mobile Heating Units
