NZS 4604:1990:1991 Edition
$12.35
Dairy-type thermal storage electric water heaters
Published By | Publication Date | Number of Pages |
SNZ | 1991-01-18 | 12 |
Applies to the design, materials, construction and performance of thermostatically controlled dairy-type thermal storage electric water heaters of 150 to 450 litres capacity. Insulation requirements and basic constructional requirements are aligned with those of NZS 4602 and/or NZS 4606.