We have a Laars mini therm JVi unit at home. Boiler turns on when thermostat is on in any of the zones - hydronic space heating is okay. However, we...
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We have a Laars mini therm JVi unit at home. Boiler turns on when thermostat is on in any of the zones - hydronic space heating is okay. However, we do not get hot water (faucet, shower) all over the house. We do not have hot water for 5 days now. Two companies came over but said cannot fix it. What could be the problem?
Please help!