Do you have a question about the Glow-worm Ultimate 3 35c and is the answer not in the manual?
Classification of warnings by severity using symbols and signal words.
Defines the product's intended purpose and specifies what constitutes improper use.
Covers safe installation by tradesmen, operational risks, gas, and flue safety.
Addresses risks from flammable materials, safety devices, product modifications, and corrosion.
Overview of buttons and display functions on the operator control panel.
Steps for opening isolator devices and initiating the product's startup sequence.
Guidance on performing self-checks for faults and contacting a competent person.
Explanation of how fault codes are displayed and the required actions upon their appearance.
Table listing common faults, their causes, and recommended corrective measures.
Lists additional common faults, their causes, and measures, including fault code F.28.
Classification of warnings by severity using symbols and signal words.
Defines the product's intended purpose and specifies what constitutes improper use.
Covers safe installation by tradesmen, operational risks, gas, and flue safety.
Addresses risks from flammable materials, safety devices, product modifications, and corrosion.
Overview of buttons and display functions on the operator control panel.
Steps for opening isolator devices and initiating the product's startup sequence.
Guidance on performing self-checks for faults and contacting a competent person.
Explanation of how fault codes are displayed and the required actions upon their appearance.
Table listing common faults, their causes, and recommended corrective measures.
Lists additional common faults, their causes, and measures, including fault code F.28.
This document provides operating instructions for the Glow-worm Ultimate 3 30c and 35c models, which are heat generators designed for closed central heating installations and hot water generation. The manual emphasizes safety, proper operation, and maintenance to ensure the product's longevity and efficient performance.
The Glow-worm Ultimate 3 is a gas-fired condensing boiler intended for use with natural gas systems. It functions as a heat generator for both central heating and domestic hot water. The product is designed to provide efficient heating and hot water, with features that allow users to control temperature settings and operating modes. It incorporates safety devices to prevent scalding, explosions, and other hazards. The boiler's operation is managed through a user interface that displays important information such as heating flow temperature, filling pressure, operating mode, and fault codes.
The product includes a timer function, allowing users to schedule heating intervals. It also features a warm start function for hot water, which can be activated or deactivated. The boiler automatically adjusts the actual heating flow temperature based on the selected operating mode and external controls.
The Glow-worm Ultimate 3 offers several user-friendly features for controlling heating and hot water:
The manual outlines essential maintenance activities to ensure the product's safe and reliable operation:
| Type | Combi |
|---|---|
| Efficiency (ErP) | 94% |
| Efficiency Rating | A |
| ERP Rating | A |
| Fuel Type | Natural Gas |
| Mounting | Wall Mounted |
| Max Operating Pressure | 3 Bar |
| Warranty | 7 Years |
| Output (Hot Water) | 35.0 kW |











