MTS Systems 5L CF, Technology Manual

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Technology Manual – Instantaneous Gas Water Heater 5L/6L CF
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Check that all electric connectors are ok or broken off.
Finally replace IC.
5. Hot water does not reach the wished temperature.
Cause:
¾
Gas pressure is too low;
¾
Gas switch is not opened enough;
¾
Mixing too much cold water;
Operation:
1> Check switch and gas redactor connecting gas cylinder, adjust pressure;
2> Don’t mix any cold water.
6. Gas water heater caught fire due to gas leakage inside.
Cause:
¾
Airproof plastic ring is destroyed;
¾
Leakage split on gas holder (aluminium)
Operation:
1> Open gas switch, and use brush with suds (soap mixed into water) to check gas connector and gas
holder surface;
2> Replace plastic ring or gas holder.
7. Water leakage inside.
Cause:
¾
Leakage split on water valve holder;
¾
Leakage split on heating exchanger;
¾
Leakage happening on connector from plastic ring destroyed
Operation:
Check and replace components;