Technical data

INTRODUCTION
The Santon PremierPlus cylinder is a purpose designed unvented water heater. The unit has a stainless steel inner
vessel, which ensures an excellent standard of corrosion resistance. The outer casing is a combination of resilient
thermoplastic mouldings and plastic coated corrosion proofed steel sheet. All products are insulated with CFC free
polyurethane foam to give good heat loss performance. (See Table 6, page 23)
The unit is supplied complete with all the necessary safety and control devices needed to allow connection to the
PremierPlus. All these components are preset and not adjustable.
This appliance complies with the requirements of the CE marking directive and is Kiwa approved to show compliance
with Building Regulations (Section G3).
The following instructions are offered as a guide to installation which must be carried out by a competent plumbing
and electrical installer in accordance with Building Regulation G3, The Building Standards (Scotland) Regulations
1990, or The Building Regulations (Northern Ireland).
NOTE: Prior to installation the unit should be stored in an upright position in an area free from excessive damp or
humidity.
GENERAL REQUIREMENTS
IMPORTANT: THIS APPLIANCE CAN BE USED BY CHILDREN AGED FROM 8 YEARS AND ABOVE AND PERSONS WITH
REDUCED PHYSICAL SENSORY OR MENTAL CAPABILITIES OR LACK OF EXPERIENCE AND KNOWLEDGE IF THEY HAVE
BEEN GIVEN SUPERVISORY OR INSTRUCTION CONCERNING USE OF THE APPLIANCE IN A SAFE WAY AND UNDERSTAND
THE HAZARDS INVOLVED. CHILDREN SHALL NOT PLAY WITH THE APPLIANCE. CLEANING AND USER MAINTENANCE
SHALL NOT BE MADE BY CHILDREN WITHOUT SUPERVISION.
WARNING: Do not switch on if there is a possibility that the water in the heater is frozen.
SITING THE UNIT
The PremierPlus cylinder must be vertically oor mounted. Although location is not critical, the following points
should be considered:
The PremierPlus cylinder should be sited to ensure minimum dead leg distances, particularly to the point of most •
frequent use.
Avoid siting where extreme cold temperatures will be experienced. All exposed pipe work should be insulated.•
The discharge pipework from the safety valves must have minimum fall of 1:200 from the unit and terminate in •
a safe and visible position.
Access to associated controls and immersion heaters must be available to provide for the servicing and mainenance •
of the system.
Where these controls are installed against a wall a minimum distance of 250mm must be left (see Fig. 1, page •
3).
Ensure that the oor area for the PremierPlus cylinder is level and capable of permanently supporting the weight •
when full of water. (see Table 1, page 3)
Fig 1:Siting the Unit Table 1: Unit Weights
Type Capacity
(litres)
Weight of
full unit (kg)
Weight
of unit
(Kg)
Direct 100 123 23
120 145 25
150 178 28
170 199 29
210 246 36
250 295 45
300 355 55
Indirect 100 125 25
120 147 27
150 184 31
170 203 33
210 251 41
250 300 50
300 360 60
3
WALL
Min 250mm
Min 250mm