Supplied By www.heating spares.co Tel. 0161 620 6677
Dear Customer,
You have become an owner of a cast-iron
PROTHERM KLO
boiler, for natural gas or LPG. We believe it will serve you to your
full satisfaction – certain minimum requirements must be fulfilled to that end. That is why we are asking you to study and follow
these instructions carefully.
Please, keep the following rules in mind:
1.
The boiler and all accessories must be installed and used in compliance with the design, the applicable laws, technical
regulations and the manufacturer's instructions.
2.
The boiler can only be installed in the type of environment for which it is designed, and which is properly ventilated (cf.
Boiler Installation below).
3.
Only service centres authorised by the manufacturer are allowed to put the boiler into operation after installation.
4.
In case of defects, call a service centre authorised by the manufacturer – incompetent intervention can damage the boiler
(and/or the accessories)!
5.
The service centre's employee who will initiate the boiler operation after the installation shall instruct the user about he
boiler, its parts and operation.
6.
Check to make sure the supplied boiler type complies with the expected manner of use.
7.
If you feel uncertain about any activities related to the boiler operation, look up and study all relevant information in
these instructions, and follow the recommended procedure.
8.
Do not remove or damage any labels or markings on the boiler.
9.
The boiler complies with all Czech applicable regulations. If it is to be used in another country, deviations in the
regulations have to be identified and resolved.
10.
When the life cycle of the boiler, or its parts, has expired, they should be disposed of in an environmentally friendly
manner.
1. Boiler Characteristics
The boiler is designed for heating up HCW (heating-circuit water) and, in combination with an external reservoir, for heating up
DHW (domestic hot water). The types in this series have codes
PROTHERM 60 KLO, 50 KLO, 40 KLO, 30 KLO, 20 KLO
,
both for natural gas and LPG.
The types are distinguished by power output (1
st
stage – full power, 2
nd
stage – reduced power), as shown in the table below:
Code
Rated output
1
st
stage [kW]
Reduced output
2
nd
stage [kW]
Natural
gas
LPG
Natural gas
LPG
20 KLO
17 16 11.9
11.2
30 KLO
26 24.5 18.2 17.2
40 KLO
35 33 24.5 23
50 KLO
44.5 42 31 29
60 KLO
49.5 48 – –
Switching between the stages (only for 20, 30, 40, 50 KLO) is done by the user (notation: one or two flames) on the control panel.
The HCW pump is thermostat-controlled – it is activated when the HCW temperature gets to the value set on the thermostat. Thus
the heating-up time is reduced after a prolonged break in operation.
The boiler is able to "work in cooperation" with en external DHW reservoir. The standard equipment makes it possible to simply
connect necessary electrical cables from the "cooperating" equipment to the boiler's terminal board.
Proper DHW function requires an 80- to 200-litre reservoir, with a thermostat and a switching contact.
2