SureCal 22 liter Horizontal Twin Coil calorifier
Please note - the outer shell is very soft, therefore you might see minor cosmetic defects, but they have no impact to the performance of the calorifier.
SureCal's twin coil calorifiers are made from the best materials, making them efficient and reliable. With this calorifier, excess heat from the engine is used to heat up clean water. Additionally, a drop coil and an immersion heater are used to heat up the stored water.
The finned surface of the heater exchanger provides unmatched heat recovery. The RV water heater also features a standard thermostatic mixer valve, which increases hot water capacity by up to 25 percent.
Benefits of the 22 Liter SureCal:
-
Polyurethane insulation is applied to the copper calorifier
-
After being switched off, the immersion coil retains heat for up to 24 hours.
-
Complete instructions are included for quick and easy installation.
-
The calorifier features an immersion hot water heater, stainless steel fixing clamps, and barbed engine coil connections.
-
Thermostatic mixer valves are standard on every unit to ensure ample hot water supply.
-
In the boiler, water is heated to the same temperature as the immersion coil (85°C / 185°F).
Essentials of your water circle
In order for your hot water system to function smoothly and securely, only a few essential parts are needed. A complete water circle consists of an expansion tank, an accumulator tank, a water pump, and a calorifier.
An expansion tank is used to protect closed water heating systems and domestic hot water systems from sudden pressure spikes. It can be fitted in any orientation, preferably as close to the calorifier as possible. A 2 liter or 5 liter expansion tank should be sufficient to meet most of your hot water needs in an RV, campervan, or mobile home.
|
Calorifier Size |
Recommended Expansion Tank Size |
|
0-22 Liters |
2 Liters |
|
22-55 Liters |
5 Liters |
An accumulator tank consists of a water chamber and a pre-pressurized air bladder. It is installed on the pressurized side of the water pump and dampens pressure spikes in the water system. Water accumulator tanks conserve battery power, reduce pump cycling, and increase the durability of water pumps.
RVs require water pumps to provide running water, which is essential for living off-grid comfortably. With an onboard water pump, you can wash your hands, fill the sink, take a shower, and do many other tasks at home that you take for granted. Normally, a 30PSI water pump is sufficient to provide a comfortable stream of water for RV owners.
SureCal is United Kingdom manufacturer for calorifiers (boilers/ water heaters) that are made out of the finest quality materials. Calorifiers are with BSP threads / connections.
Included in the kit:
-
Thermostatic mixer valve
-
4 bar pressure release valve
-
Immersion heater (selected as an option)
-
Non-return valve
-
15mm barbed connections for coil, ready for 15mm push fit plastic plumbing
-
Stainless Steel saddles
Technical specifications:
|
Capacity |
5.8 gal (22 l) |
|
Orientation |
Horizontal |
|
Coils |
Twin |
|
Dimensions |
21.7 x 13.4 x 13.8 in (550 x 340 x 350 mm) |
|
Weight |
25 lbs (11.5 kg) |
Technical Specifications of the SureCal 22 liter / 5.81 gal Horizontal Twin Coil Calorifier
- Parts type:
- Water tanks / calorifiers
- Capacity:
- 22 l
Included in the kit:
SureCal 22 liter Horizontal Twin Coil calorifier
Please note - the outer shell is very soft, therefore you might see minor cosmetic defects, but they have no impact to the performance of the calorifier.
SureCal's twin coil calorifiers are made from the best materials, making them efficient and reliable. With this calorifier, excess heat from the engine is used to heat up clean water. Additionally, a drop coil and an immersion heater are used to heat up the stored water.
The finned surface of the heater exchanger provides unmatched heat recovery. The RV water heater also features a standard thermostatic mixer valve, which increases hot water capacity by up to 25 percent.
Benefits of the 22 Liter SureCal:
-
Polyurethane insulation is applied to the copper calorifier
-
After being switched off, the immersion coil retains heat for up to 24 hours.
-
Complete instructions are included for quick and easy installation.
-
The calorifier features an immersion hot water heater, stainless steel fixing clamps, and barbed engine coil connections.
-
Thermostatic mixer valves are standard on every unit to ensure ample hot water supply.
-
In the boiler, water is heated to the same temperature as the immersion coil (85°C / 185°F).
Essentials of your water circle
In order for your hot water system to function smoothly and securely, only a few essential parts are needed. A complete water circle consists of an expansion tank, an accumulator tank, a water pump, and a calorifier.
An expansion tank is used to protect closed water heating systems and domestic hot water systems from sudden pressure spikes. It can be fitted in any orientation, preferably as close to the calorifier as possible. A 2 liter or 5 liter expansion tank should be sufficient to meet most of your hot water needs in an RV, campervan, or mobile home.
|
Calorifier Size |
Recommended Expansion Tank Size |
|
0-22 Liters |
2 Liters |
|
22-55 Liters |
5 Liters |
An accumulator tank consists of a water chamber and a pre-pressurized air bladder. It is installed on the pressurized side of the water pump and dampens pressure spikes in the water system. Water accumulator tanks conserve battery power, reduce pump cycling, and increase the durability of water pumps.
RVs require water pumps to provide running water, which is essential for living off-grid comfortably. With an onboard water pump, you can wash your hands, fill the sink, take a shower, and do many other tasks at home that you take for granted. Normally, a 30PSI water pump is sufficient to provide a comfortable stream of water for RV owners.
SureCal is United Kingdom manufacturer for calorifiers (boilers/ water heaters) that are made out of the finest quality materials. Calorifiers are with BSP threads / connections.
Included in the kit:
-
Thermostatic mixer valve
-
4 bar pressure release valve
-
Immersion heater (selected as an option)
-
Non-return valve
-
15mm barbed connections for coil, ready for 15mm push fit plastic plumbing
-
Stainless Steel saddles
Technical specifications:
|
Capacity |
5.8 gal (22 l) |
|
Orientation |
Horizontal |
|
Coils |
Twin |
|
Dimensions |
21.7 x 13.4 x 13.8 in (550 x 340 x 350 mm) |
|
Weight |
25 lbs (11.5 kg) |
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 1 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
Customer reviews
Write a Review
