Icon
Reliable Heating and Cooling Solutions – Quality Service, Fair Prices, Guaranteed Satisfaction!

Glow Brand Boiler: Run the system test (fixed fan / low / ignition / high fire)

Updated · by Aurora Star Tech Inc.

Run the system test (fixed fan / low / ignition / high fire) on a Glow Brand boiler: Parameter 0.200 appears in the user menu only after the installer code has been entered. Used for combustion setup; the boiler locks in CH mode so a heat load must be available. It times out on its own.

Homeowner with a boiler problem? Call (647) 657-2977 or book a service call — licensed technicians across Vaughan and the GTA.

Applies to: B85, B120, B160 (NG and LP)

How to fix run the system test (fixed fan / low / ignition / high fire): step by step

  1. Enter the installer code in CodE, leave the installer menu and open the user menu (0.000).
  2. Select 0.200. The main screen shows tESt alternating with the active test.
  3. Step through tests with CH up/down or DHW up/down: OFF, FAN (fixed fan speed), Lo (minimum power), Ign (ignition power), Hi (maximum power), REg (maximum power limited by supply temperature), Stb (max thermostat test), LCO1 (low water cut-off test).
  4. For combustion analysis pick Hi, wait 5 minutes, measure CO2/CO at the 1/2 in. test port in the exhaust adapter, then check Lo as well.
Safety: Gas, electrical and refrigerant work must be done by a licensed technician. Turn off power and gas before servicing, never bypass a safety control, and always follow the manufacturer's manual for your exact model.

If the unit shows an error code, look it up: Glow Brand Boiler codes

Models

B85B120B160

Source: Glow Brand B85/B120/B160 Installation & Operation Manual V20231025, 11.10 p.60; 10.2.2 p.48. Written in our own words as a summary; always check the original manual.

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

Emergency Boiler Repair

647-657-2977