Regulus PS 100 IZ User manual

www.regulus.eu
PS 100 IZ, 200 IZ
PS 100 IZ, 200 IZ
EN
Installation and Operation Manual
THERMAL STORES
PS 100 IZ, PS 200 IZ

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CONTENTS
1 Description ......................................................................................................................................... 3
1.1 Tank protection ...................................................................................................................... 3
1.2 Connection points on the tank ............................................................................................... 3
1.3 Packaging .............................................................................................................................. 3
2 General Information .......................................................................................................................... 3
3 Technical Data and Dimensions ....................................................................................................... 4
4 Operation ............................................................................................................................................ 6
5 Example of Thermal Store Connections ......................................................................................... 6
6 Installation and Commissioning ...................................................................................................... 8
6.1 Connection to sources of heat/cold........................................................................................ 8
6.2 Installation of an electric heating element ............................................................................. 8
6.3 Commissioning ...................................................................................................................... 8
7 Maintenance ....................................................................................................................................... 8
8 Disposal .............................................................................................................................................. 8
9 Warranty ............................................................................................................................................. 8

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1 - Description
These thermal stores are designed for storing and distribution of heat/cold. They are suitable as buffer tanks
for inverter heat pumps to ensure sufcient water volume during evaporator defrosting. The tanks have four
connections to connect sources of heat/cold and a heating/cooling system, two connections for universal inlets/
outlets, two connections for temperature sensors and one for a safety valve. They come with vapour-proof non-
detachable insulation.
When needed, an ETT-D, F, P, M electric heating element of max. 500 mm length can be installed into the tanks,
for codes see the Catalogue.
1.1 - Tank protection
The inner surface has no surface nish, no anticorrosion protection. On its lacquered outer surface there is a hard
PU foam insulation covered with hard plastic in grey colour.
1.2 - Connection points on the tank
2x G 6/4“ F connection for connecting a heat/cold source
2x G 6/4“ F connection for a universal inlet/outlet
1x G 6/4“ F connection to connect return pipe from the heating system
1x G 5/4“ F connection to connect ow pipe to the heating system
3x G 1/2“ F connection for a temperature sensor and safety valve
1.3 - Packaging
These thermal stores are delivered standing, each screwed to its separate pallet, packed in bubble wrap.
2 - General Information
This Manual is an integral and important part of the product and must be handed over to the User. Read carefully
the instructions in this Manual as they contain important information concerning safety, installation, operation and
maintenance. Keep this Manual for later reference. Installation may be done only by qualied staff in compliance
with valid rules, standards and Manufacturer‘s instructions.
This appliance is designed to accumulate and distribute heat/cold. It shall be connected to a heating/cooling system
and sources of heat/cold.
Using the tank for other purposes than stated in this Manual (e.g. as a hot water storage tank) is forbidden
and the manufacturer accepts no responsibility for damage caused by improper or wrong use.

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3 - Technical Data and Dimensions
3.1 - Regulus PS 100 IZ
Technical Data
Total tank volume 99 l
Working temperature in tank 7–95 °C
Max. pressure in tank 3 bar
Tank diameter 450 mm
Tank diameter with insulation 560 mm
Tank overall height 795 mm
Tipping height 1030 mm
Tank perimeter insulation thickness 55 mm
Empty weight 28 kg
Materials
Tank material S235JR
Tank perimeter insulation material PU foam
Tank insulation outer surface hard plastics, grey colour
Accessories
El. heating element ETT-D, F, P, M
Heating element max. length 500 mm
Dimensions
CONNECTIONS
Pos. Description
Connections Height [mm]
Heat sources
B1 Inlet from heat source G 6/4ʺ F 605
B2 Return to heat source G 6/4ʺ F 185
Heating system
H1 Outlet to the heating circuit system G 5/4ʺ F 795
H2 Return from heating system G 6/4ʺ F 185
Control and safety
C1 Temperature sensor G 1/2ʺ F 605
C2 Temperature sensor G 1/2ʺ F 395
PSafety valve G 1/2ʺ F 185
Universal inlet/outlet
U1 Universal inlet/outlet G 6/4ʺ F 605
U2 Universal inlet/outlet G 6/4ʺ F 445

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Technical Data
Total tank volume 204 l
Working temperature in tank 7–95 °C
Max. pressure in tank 3 bar
Tank diameter 450 mm
Tank diameter with insulation 560 mm
Tank overall height 1480 mm
Tipping height 1620 mm
Tank perimeter insulation thickness 55 mm
Empty weight 47 kg
Materials
Tank material S235JR
Tank perimeter insulation material PU foam
Tank insulation outer surface hard plastics, grey colour
Accessories
El. heating element ETT-D, F, P, M
Heating element max. length 500 mm
Dimensions
CONNECTIONS
Pos. Description
Connections Height [mm]
Heat sources
B1 Inlet from heat source G 6/4ʺ F 1285
B2 Return to heat source G 6/4ʺ F 185
Heating system
H1 Outlet to the heating circuit system G 5/4ʺ F 1480
H2 Return from heating system G 6/4ʺ F 185
Control and safety
C1 Temperature sensor G 1/2ʺ F 1285
C2 Temperature sensor G 1/2ʺ F 735
PSafety valve G 1/2ʺ F 185
Universal inlet/outlet
U1 Universal inlet/outlet G 6/4ʺ F 1285
U2 Universal inlet/outlet G 6/4ʺ F 785
3.2 - Regulus PS 200 IZ

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4 - Operation
The thermal store is suitable for storing and distribution of heat/cold and as a buffer tank for inverter heat pumps to
ensure sufcient water volume during evaporator defrosting.
5 - Example of Thermal Store Connections
5.1 - With RegulusBOX
KEY 1 – Regulus heat pump (RTC, CTC) 2 – hot water storage tank (e.g. NBC 170 HP) 3 – DHW expansion vessel 4 – safety kit for HW storage tank 5 – pump station for DHW recirculation – CSE TV ZV 6 – heating system expansion vessel 7 – RegulusBOX indoor unit 8 – PS 100 IZ (PS 200 IZ) thermal store 9 – collector/manifold, HV 60/125-2 10 – pump station for heating system 2 - CSE2 MIX 11 – pump station for heating system 1 - CSE2 SV – cold water TV – hot water CV – hot water recirculation ÚT – central heating (heating system) KK – ball valve ZV – check valve AOV – automatic air vent valve PTR – pressure temperature relief valve REDV – pressure reducing valve (optional) VK – drain valve SVE – expansion vessel service valve PV-ÚT – safety valve for heating system MFB – Magnet Filterball
BRAIDED HOSE
COMPENSATOR

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5.2 - With el. heating elements
KEY 1 – Regulus heat pump (RTC, CTC) 2 – CSE TC W IPWM MFB pump station 3 – electric heating elements 4 – heating system expansion vessel 5 – collector/manifold, HV 60/125-2 6 – pump station for heating system 2 - CSE2 MIX 7 – pump station for heating system 1 - CSE2 8 – PS 100 IZ (PS 200 IZ) thermal store ÚT – central heating (heating system) KK – ball valve ZV – check valve AOV – automatic air vent valve VK – drain valve SVE – expansion vessel service valve PV-ÚT – safety valve for heating system MFB – Magnet Filterball
BRAIDED HOSE
COMPENSATOR

©2023 We reserve the right to errors, changes and improvements without prior notice.
REGULUS spol. s r.o.
E-mail: [email protected]
Web: www.regulus.eu
v1.0-03/2023
6 - Installation and Commissioning
The installation of an electric heating element may be done by qualied staff only.
Defects caused by improper installation, use or handling are not covered by warranty.
Should the tank be equipped with an electric heating element, it is recommended to install it before
connecting the pipes of the heating system.
After the tank is installed and connected to an existing heating/cooling system, it is recommended to clean the
entire heating/cooling system using a suitable cleaning agent for heating systems.
It is recommended to add protective anti-corrosion uid into the heating system. The respective item codes can be
found in the Catalogue or at www.regulus.eu.
6.1 - Connection to sources of heat/cold
Place the tank on the oor as close as possible to the source of heat /cold and level it. Connect the source of heat/
cold and the heating/cooling system to inlets and outlets. Install an air vent valve at the highest point of the system.
Install a drain valve at the lowest point of the tank. Insulate all the connection piping.
When using the tank for storing cold or when using it alternately for storing either heat or cold, thoroughly insulate
all parts of the piping, including ttings and equipment connected to the tank (heating element, thermostats etc.)
with vapor barrier insulation to prevent condensation on the surface of these parts.
6.2 - Installation of an electric heating element
The thermal store can be equipped with electric heating elements with thermostatic head (e.g. ETT-D, F, P, M), max.
length 500 mm. Installing electric heating elements with no thermostatic head is possible only under the condition
of placing the thermostat sensors above the heating elements.
6.3 - Commissioning
Ground the tank before commissioning.
This tank is not designed for DHW heating.
The tank shall be lled up together with the heating/cooling system, respecting valid standards and rules. In order
to minimize corrosion, special protective additives for heating systems should be used (see the Catalogue). The
quality of heating water, of top-up water and the frequency of topping has a strong inuence on the lifetime of heating
systems. Poor quality of heating water may cause problems like corrosion and incrustation.
Fill the system with the appropriate uid and air-bleed. Check all connections for leaks and verify the system pressure.
Set the heating/cooling controller in compliance with the documentation and manufacturer’s recommendations. Check
regularly the proper function of all control and adjustment elements.
7 - Maintenance
If the tank is tted with a heating element, disconnect it from the mains before cleaning. Clean the exterior of the
tank with a soft cloth and a mild detergent. Never use abrasive cleaners or solvents.
Check all connections for leaks.
8 - Disposal
Packaging shall be disposed of in compliance with the valid rules. When the product reaches the end of its life, it
shall not be disposed of as household waste. It shall be dropped off at a Local Waste Recycling Center. Insulation
shall be recycled as plastic and the steel vessel as scrap iron.
9 - Warranty
This product is covered by warranty according to the conditions described in this Manual and according to the
Warranty Certicate. A Warranty Certicate is an integral part of the supply.