Vaillant VWZ 30/2 SV, Installation Manual

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Installation Manual Start-up Current Limiter VWZ 30/2 0020057445_00
2 Description of the device
2.1 Intended use
Vaillant geoTHERM heat pumps are state-of-the-art ap-
pliances which have been constructed in accordance
with recognised safety regulations. However, there is a
risk of death or serious injury to the user or third par-
ties or of damage to the device and other property in
the event of improper use or use for which it is not in-
tended.
This unit is not intended for use by persons (including
children) having limited physical, sensory or mental ca-
pacities or who have inadequate experience and/or
knowledge, unless supervised by a person responsible
for their safety or who has been given instructions from
them as to how to operate the unit.
Children must be watched to ensure that they do not
play with the unit.
The start-up current limiter is intended exclusively for
incorporation into heat pumps VWL 7C/9C, VWS/VWW
61/2, 81/2, 101/2, 141/2, 171/2, 62/2, 82/2, 102/2 and VWS
63/2, 83/2, 103/2, 64/2, 84/2, 104/2. Any other or addi-
tional use is considered to be improper. The manufac-
turer or supplier is not liable for any resulting damage.
The user alone bears the risk.
Intended use includes the observance of the contents of
the installation manual for the limiter.
a Caution!
Any improper use is forbidden!
The appliances must be installed by a qualified heating
engineer, who is responsible for adhering to the existing
regulations, rules and directives.
2.2 Scope of supply
The material supplied consists of:
– Start-up current limiter PCB with wiring harness
– Installation manual
3 Safety information and regulations
3.1 Safety instructions
The installation of the unit may only be undertaken by a
recognised specialist, who will be responsible for
adhering to the existing standards and regulations. He
will also be responsible for proper installation and
commissioning. Take note of the safety information in
this ma-nual when installing the equipment!
e
Danger!
Risk of electric shock!
Always switch off all power sources before car-
rying out electrical installation work. Make sure
that they are secured against inadvertent
switching on again.
a
Caution!
Risk of damage!
The electrical installation may only be carried
out by a recognised specialist company.
3.2 General requirements
3.2.1 Preliminary remarks for room sealed appli-
ances
This appliance should only be installed in conjunction
with either a Vaillant flue system or an alternative
approved system (details of flue approval
categories can be found in the technical section of the
installation manual).
Install the flue system as detailed in the separate flue
installation instructions supplied with this boiler.
3.2.2 Related documents
The installation of the boiler must be in accordance with
the relevant requirements of Gas Safety (Installation
and Use) Regulations 1998, Health and Safety Document
No. 635 (The Electricity at Work Regulations 1989),
BS7671 (IEE Wiring Regulations) and the Water Supply
(Water Fitting) Regulations 1999, or The Water Bylaws
2000 (Scotland). It should also be in accordance with
the relevant requirements of the Local Authority,
Building Regulations, The Building Regulations
(Scotland), The Building Regulations (Northern Ireland)
and the relevant recommendations of the following Brit-
ish Standards:
– BS 6700: Services supplying water for domestic use
within buildings and their curtilages.
– BS 6798: Specification for installation of gas fired
boilers not exceeding 60 kW input.
– BS 6891: Specification for installation of low pressure
gas pipework up to 28 mm (R1) in domestic premises
(2nd family gas).
– BS 7593: Treatment of water in domestic hot water
central heating systems.
Institute of Gas Engineers Publication IGE/UP/7/1998:
”Guide for gas installations in timber framed housing”
Description of the device 2
Safety information and regulations 3
GB