Category 1 (J11)
Crownship offer the most comprehensive Category 1 (CITB) J11 which covers all aspects of installation, commissioning, servicing, maintenance, recovery and leak checking on all refrigeration, air-conditioning and heat pump systems in accordance with the F-Gas Regulation EC842/2006, regardless of the weight of refrigerant in the system.
Course subjects are:
- Fabricate and fit mechanical and brazed joints
- Pressure test and evacuate to BSEN378
- Charge a blended refrigerant
- Analyse system performance to ensure efficiency
(using pressure, temperature, refrigerant state and rule of thumb) - Leak test to EC1516/2007
- Maintain F-Gas log books and records
- Handle refrigerant safely and dispose of legally
- Pressure Regulation compliance
All candidates will be able to ensure systems are tight, efficient in their use of energy and meet the F-Gas legal requirement
The following categories 2, 3 & 4have reduced training and assessment content relevant to their requirements:
Category 2 (J12)
- Leakage checks, recovery, install, service, and maintain - Systems less than 3kg (6kg hermetically sealed).
Category 3 (J13)
- Recovery of refrigerant.
Category 4 (J14)
- Leakage check.
Course duration covering training and assessment:
- Category 1 (J11) 3 - 5 Days Duration (dependant upon experience)
- Category 2 (J12) 3 Days Duration
- Category 3 (J13) 2 Days Duration
- Category 4 (J14) 1 Days Duration
Next stop....City & Guilds 6127 Technical Certificate
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