Varmeteknikk MB 35, Инструкция по установке, эксплуатации и обслуживанию

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Varmeteknikk AS August 2017 e-mail: post@varmeteknikk.no
6
Installation
THE BOILER MUST BE POSITIONED IN SUCH A WAY THAT IT DOES NOT PREVENT
PERFORMANCE OF SERVICE AND MAINTENANCE.
Required free height above the boiler for disassembly of heating elements is 1m. Front and at least
one side should be free in order to perform service and maintenance.
Pressure safety valves
The boiler must be equipped with pressure safety valves. The pressure safety valves should
be placed as close as possible to boiler and it should not be any shutoff between the valves
and the vessel. The opening pressure must not exceed maximum operating pressure of the
boiler. To avoid damage a pipe pointing down towards the floor, should be fixed to the pressure
safety valves.
Connection
NOTE! INSTALLATION MUST ONLY BE EXECUTED BY QUALIFIED PERSONNEL
All applicable regulations must be observed when electrical and plumbing connections.
Sufficient provision must be made for expansion, in accordance with applicable regulations
Supply cables
Connect supply cables to the bus bars by using a ring terminal or suitable cable clamps.
Two earth clamps is located in bottom of the switch gear for earth cables.
Control voltage
220-230V control voltage is required. Connection to be done on F1 & F2 on the terminal block
inside the boiler. See page 11.
E x p a n s io n
F lo w
R e tu rn
D ra in
C o n n e c tin g
m a in p o w e r
C o n n e c tin g
c o n tro l v o lta g e
A9 5-3 0 A9 5-3 0
L iftin g h o o k